Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K
From Fit Foundation
- Date Sat 12th July 2025 - Sun 13th July 2025
- Time 7:00PM CDT
- Location Spicewood, Texas
- Price Free - $212.99
- Races 11 races
- Distances 5km, 10km, Ultra, Marathon
Last chance to enter
Race day is fast approaching
Event summary
Get ready for the Austin Solstice Circuit, the fastest summer ultramarathon in Texas, taking place from July 12 to 13, 2025, at the stunning Pace Bend Park on Lake Travis in Spicewood, Travis County! Organized by the Fit Foundation, this exhilarating event offers a variety of race distances, including a 52.7-mile challenge, 50K, marathon, 25K, 10K, and 5K, all on a smooth, USATF-certified course designed for speed and performance.
Experience the breathtaking beauty of the Texas Hill Country as you navigate through picturesque landscapes featuring majestic oak trees and scenic vistas of Lake Travis. With a total prize pool of $1,500 up for grabs, this is your chance to set a personal record and compete against fellow runners in a vibrant, supportive atmosphere. The race kicks off in the cooler evening hours, allowing participants to enjoy running under the stars as the magnificent Buck Moon illuminates the course. Join us for an unforgettable weekend of running and camaraderie – register now for the Austin Solstice Circuit Challenge!
Experience the breathtaking beauty of the Texas Hill Country as you navigate through picturesque landscapes featuring majestic oak trees and scenic vistas of Lake Travis. With a total prize pool of $1,500 up for grabs, this is your chance to set a personal record and compete against fellow runners in a vibrant, supportive atmosphere. The race kicks off in the cooler evening hours, allowing participants to enjoy running under the stars as the magnificent Buck Moon illuminates the course. Join us for an unforgettable weekend of running and camaraderie – register now for the Austin Solstice Circuit Challenge!
Organiser's Description
AUSTIN SOLSTICE CIRCUIT CHALLENGE
THE FASTEST SUMMER ULTRAMARATHON IN TEXAS
July 12 & 13, 2025 | Pace Bend Park, Lake Travis
$1,500 PRIZE POOL
SCENIC HILL COUNTRY COURSE
Experience the breathtaking beauty of the Texas Hill Country as you run on smooth paved roads winding through majestic oak trees. With Lake Travis as your backdrop, this picturesque route combines natural beauty with the perfect running surface for speed and comfort.
[Race Image 1] [Race Image 2]
Set your sights on a personal record and a chance to win part of the $1,500 prize pool at the Austin Solstice Circuit Challenge. This unique event features a perfectly engineered 1.64-mile paved loop with an elevation gain of just 33ft at scenic Pace Bend Park on Lake Travis, designed for speed and performance even in July.
RACE DISTANCES
52.7 MILE RACE
Loops: 32
Distance: 52.7 mi
Start: 7:00 PM 07/12
Solo or teams of 2-6 runners
50K
Loops: 19
Distance: 31.0 mi
Start: 7:00 PM 07/12
MARATHON (USATF CERTIFICATION CODE: TX25015LAB)
Loops: 16
Distance: 26.35 mi
Start: 7:00 PM 07/12
25K
Loops: 10
Distance: 15.5 mi
Start: 7:00 PM 07/12; 7:00AM 07/13
10K
Loops: 4
Distance: 6.2 mi
Start: 7:00 PM 07/12;
8:30 AM 07/13
5K
Loops: 2
Distance: 3.1 mi
Start: 7:00 PM 07/12
8:30 AM 07/13
WHY CHOOSE THIS RACE?
FAST, PR-FRIENDLY USATF CERTIFIED MARATHON COURSE (BOSTON QUALIFIER)
Unlike typical Texas summer ultras with brutal heat and technical trails, our smooth asphalt loop with just 33ft elevation gain creates ideal conditions for record-setting performances. This is a USATF-certified course: Certification code: TX25015LAB.
EVENING START FORMAT
Race as the sun sets and July's magnificent Buck Moon rises over the limestone bluffs. Our strategic evening start times for longer distances mean cooler temperatures when you need it most.
PACERS ALLOWED
While we won't be providing official pacing groups for the Austin Solstice Circuit Challenge due to our size, we enthusiastically welcome personal pacers for both the Marathon, 50K and 52.7 Mile Solo events. Personal pacers can join Marathon and 50K participants after 8 loops and 52.7 Mile runners after 16 loops (approximately halfway points). Each pacer must pay a $15 fee that covers park entry, administrative costs, and an official pacer bib. Pacers need to sign a waiver and wear their designated "PACER" bib while on course. Runners are responsible for arranging their own pacers, but the loop format makes it particularly convenient for your support crew to join when you need them most. We find this flexibility is especially appreciated by first-time marathoners and ultra runners who benefit from personalized support during the challenging later miles as day turns to evening.
CASH PRIZES
Compete for a share of the $1,500 prize pool with substantial cash awards for overall winners across all distances.
COURSE DETAILS
The distinctive figure-8 course winds through the breathtaking Hill Country landscape of Pace Bend Park, featuring limestone bluffs, majestic oak trees, and views of Lake Travis. The smooth asphalt surface throughout makes it perfect for both day and night running, with the main loop connecting to a smaller upper loop.
* SURFACE: 100% smooth, paved asphalt ideal for consistent pacing
* ELEVATION: Only 33ft gain per loop gentle, predictable terrain
* LOOP LENGTH: 1.64 miles in a figure-8 configuration
* SCENERY: Limestone bluffs, oak-covered hills, and Lake Travis views
* AID STATION: Access every 1.64 miles at the start/finish hub
* MARKING: Fully marked with reflective markers for nighttime visibility
"Whether you're chasing a PR, a qualifying time, or simply want to experience the joy of running fast through a Texas summer night beneath towering oaks and limestone cliffs, the Solstice Circuit Challenge offers a rare opportunity to push your limits under optimal conditions."
AMENITIES
AID STATION
Fully stocked station at the start/finish hub
RESTROOMS
Convenient toilet vault facilities
CAMPING
First-come, first-served sites surrounding the course
PARKING
Multiple areas for easy access
FINISHER AWARDS
Custom challenge coins for all finishers
Commemorate your achievement with a premium custom-designed medal featuring Lake Travis. These coins are part of the _RACE AUSTIN SERIES: COLLECTOR'S CHALLENGE_ [https://fitfoundation.org/race-austin-series], which allows you to exchange three same-tier coins from different Fit Foundation races for a complimentary race entry of the same tier.
[Race Austin Coin Challenge] [Race Austin Coin Challenge] [Race Austin Coin Challenge]
JOIN US FOR AN UNFORGETTABLE EXPERIENCE
Race from sunset to stars beneath the Buck Moon on the fastest summer ultra course in the Texas Hill Country.
REGISTER NOW!
Ready to prepare? Check out our comprehensive training guide [https://fitfoundation.org/solstice-circuit-training] designed specifically for the Solstice Circuit Challenge.
THE FASTEST SUMMER ULTRAMARATHON IN TEXAS
July 12 & 13, 2025 | Pace Bend Park, Lake Travis
$1,500 PRIZE POOL
SCENIC HILL COUNTRY COURSE
Experience the breathtaking beauty of the Texas Hill Country as you run on smooth paved roads winding through majestic oak trees. With Lake Travis as your backdrop, this picturesque route combines natural beauty with the perfect running surface for speed and comfort.
[Race Image 1] [Race Image 2]
Set your sights on a personal record and a chance to win part of the $1,500 prize pool at the Austin Solstice Circuit Challenge. This unique event features a perfectly engineered 1.64-mile paved loop with an elevation gain of just 33ft at scenic Pace Bend Park on Lake Travis, designed for speed and performance even in July.
RACE DISTANCES
52.7 MILE RACE
Loops: 32
Distance: 52.7 mi
Start: 7:00 PM 07/12
Solo or teams of 2-6 runners
50K
Loops: 19
Distance: 31.0 mi
Start: 7:00 PM 07/12
MARATHON (USATF CERTIFICATION CODE: TX25015LAB)
Loops: 16
Distance: 26.35 mi
Start: 7:00 PM 07/12
25K
Loops: 10
Distance: 15.5 mi
Start: 7:00 PM 07/12; 7:00AM 07/13
10K
Loops: 4
Distance: 6.2 mi
Start: 7:00 PM 07/12;
8:30 AM 07/13
5K
Loops: 2
Distance: 3.1 mi
Start: 7:00 PM 07/12
8:30 AM 07/13
WHY CHOOSE THIS RACE?
FAST, PR-FRIENDLY USATF CERTIFIED MARATHON COURSE (BOSTON QUALIFIER)
Unlike typical Texas summer ultras with brutal heat and technical trails, our smooth asphalt loop with just 33ft elevation gain creates ideal conditions for record-setting performances. This is a USATF-certified course: Certification code: TX25015LAB.
EVENING START FORMAT
Race as the sun sets and July's magnificent Buck Moon rises over the limestone bluffs. Our strategic evening start times for longer distances mean cooler temperatures when you need it most.
PACERS ALLOWED
While we won't be providing official pacing groups for the Austin Solstice Circuit Challenge due to our size, we enthusiastically welcome personal pacers for both the Marathon, 50K and 52.7 Mile Solo events. Personal pacers can join Marathon and 50K participants after 8 loops and 52.7 Mile runners after 16 loops (approximately halfway points). Each pacer must pay a $15 fee that covers park entry, administrative costs, and an official pacer bib. Pacers need to sign a waiver and wear their designated "PACER" bib while on course. Runners are responsible for arranging their own pacers, but the loop format makes it particularly convenient for your support crew to join when you need them most. We find this flexibility is especially appreciated by first-time marathoners and ultra runners who benefit from personalized support during the challenging later miles as day turns to evening.
CASH PRIZES
Compete for a share of the $1,500 prize pool with substantial cash awards for overall winners across all distances.
COURSE DETAILS
The distinctive figure-8 course winds through the breathtaking Hill Country landscape of Pace Bend Park, featuring limestone bluffs, majestic oak trees, and views of Lake Travis. The smooth asphalt surface throughout makes it perfect for both day and night running, with the main loop connecting to a smaller upper loop.
* SURFACE: 100% smooth, paved asphalt ideal for consistent pacing
* ELEVATION: Only 33ft gain per loop gentle, predictable terrain
* LOOP LENGTH: 1.64 miles in a figure-8 configuration
* SCENERY: Limestone bluffs, oak-covered hills, and Lake Travis views
* AID STATION: Access every 1.64 miles at the start/finish hub
* MARKING: Fully marked with reflective markers for nighttime visibility
"Whether you're chasing a PR, a qualifying time, or simply want to experience the joy of running fast through a Texas summer night beneath towering oaks and limestone cliffs, the Solstice Circuit Challenge offers a rare opportunity to push your limits under optimal conditions."
AMENITIES
AID STATION
Fully stocked station at the start/finish hub
RESTROOMS
Convenient toilet vault facilities
CAMPING
First-come, first-served sites surrounding the course
PARKING
Multiple areas for easy access
FINISHER AWARDS
Custom challenge coins for all finishers
Commemorate your achievement with a premium custom-designed medal featuring Lake Travis. These coins are part of the _RACE AUSTIN SERIES: COLLECTOR'S CHALLENGE_ [https://fitfoundation.org/race-austin-series], which allows you to exchange three same-tier coins from different Fit Foundation races for a complimentary race entry of the same tier.
[Race Austin Coin Challenge] [Race Austin Coin Challenge] [Race Austin Coin Challenge]
JOIN US FOR AN UNFORGETTABLE EXPERIENCE
Race from sunset to stars beneath the Buck Moon on the fastest summer ultra course in the Texas Hill Country.
REGISTER NOW!
Ready to prepare? Check out our comprehensive training guide [https://fitfoundation.org/solstice-circuit-training] designed specifically for the Solstice Circuit Challenge.
Races
-
5K Run
Incl. $4.60 Fee & T-Shirt
Sun 13th July 2025 (8:30AM CDT)
$64.59
-
10K Run
Incl. $5.80 Fee & T-Shirt
Sun 13th July 2025 (8:30AM CDT)
$85.79
-
25K Run
Incl. $7.00 Fee & T-Shirt
Sun 13th July 2025 (7:00AM CDT)
$106.99
-
Marathon
Incl. $10.00 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$159.99
-
50K Run
Incl. $11.20 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$181.19
-
52.7 Mile Solo
Incl. $13.00 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$212.99
-
Pacer Registration
Incl. $1.90 Fee
Sat 12th July 2025 (7:00PM CDT)
$16.90
For 52.7 Mile: One to three pacers allowed after 17 loops (50% of race) For Marathon and 50K: Only one pacer allowed after 8 loops (approximately halfway) Each pacer must pay the $15 fee to cover park entry, administrative costs, and receive an official pacer bib. This fee ensures all park visitors are properly accounted for and provides pacers with the necessary identification while on course. Pacers must sign a waiver at the start/finish area Multiple pacers (1-3) are allowed for the 52-mile solo race, but each pacer must register separately. -
Volunteer Runner Program
Incl. T-Shirt
Sat 12th July 2025 (7:00PM CDT)
Free
Volunteer Saturday Night, Race Sunday Morning Join our Volunteer Runner Program and get the complete Austin Solstice Circuit experience! Work alongside our event team during Saturday's evening races under the Buck Moon, then lace up your own running shoes Sunday morning with insider knowledge of our USATF-certified course. What You Get: -Official volunteer t-shirt - Show your support crew pride -All park entry fees covered - No additional costs -FREE Sunday race entry - Choose from 5K ($49.99 value), 10K ($59.99 value), or 25K ($79.99 value) -Course insider knowledge - Learn every turn of our 1.64-mile figure-8 loop before you race -Finisher medal/coin - Complete your weekend with our custom Lake Travis commemorative coin The Experience: Start your weekend as part of our event crew, supporting runners as they chase PRs. Watch the sunset races unfold, then wake up Sunday morning with complete course knowledge and fresh legs, ready to set your own personal record. Volunteer Commitment: Date: Saturday, July 12, 2025 Shift: 6:00 PM - 12:00 AM (6-hour commitment) Roles: Aid station support, course marshaling, parking/traffic, runner check-in/timing Requirements: Enthusiastic attitude, comfortable walking/standing Race Options Sunday: 5K Run: 8:30 AM start 10K Run: 8:30 AM start 25K Day Run: 7:00 AM start Perfect for first-time volunteers, experienced runners wanting course recon, or anyone seeking the ultimate race weekend experience! Limited spots available - register early! Note: Volunteer runners must complete their full Saturday shift to receive Sunday race entry. -
5K Night Run
Incl. $5.20 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$75.19
CLOSED -
10K Night Run
Incl. $6.40 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$96.39
CLOSED -
25K Night Run
Incl. $8.80 Fee & T-Shirt
Sat 12th July 2025 (7:00PM CDT)
$138.79
CLOSED
Reviews
Done this event?
First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.
Add a review
Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K
