RMRR Fall Marathon Training Series
- Date Sun 30th August 2026 - Sun 27th September 2026
- Time 7:00AM MDT
- Location Thornton, Colorado
- Price $32.80 - $101.70
- Races 4 races
- Distances 10 Mile
Event summary
Each race is low-cost, officially timed, and packed with friendly support, ensuring you can focus on perfecting your pace and nutrition ahead of your big race. The well-marked courses feature mile markers and aid stations, making it easy for you to stay on track. Plus, winners of each distance will receive ribbons to celebrate their achievements! Whether you’re training for events in Colorado Springs, New York, or other major marathons, the RMRR Fall Marathon Training Series is the ideal way to gear up for race day. Join in the fun, meet fellow runners, and enjoy a community spirit that welcomes everyone—just
Organiser's Description
RMRRs Marathon Training Series provides 10mi/20km and 20mi/30km races that are low cost, friendly, supported, and officially timed. All you need to do is focus on your running! The MTS fits well into training schedules for Colorado Springs, Boulderthon, Long View, Berlin, Chicago, Monumental (Indy), New York, and other fall full and half marathons.
Everyone is welcome to Marathon Training Series races: RMRR members, guests, training team members, everyone! The courses are well marked with mile markers and aid stations. Well time your run, and winners of each distance will receive ribbons. We make it easy for you to work on your pace, your nutrition and drinking, and getting everything ready for your big race.
Please note that for everyone's safety dogs or running strollers are not permitted on our courses. Thanks for understanding.
The races begin at 7 am at Platte River Trailhead Park, 88th & Colorado, Thornton CO.
#1: Aug 30 - 10mi & 20mi
#2: Sep 13 - 20k & 30k
#3: Sep 27 - 10mi & 20mi
You are welcome to run 15mi, 25k, or another distance. Just let us know at the start.
RMRR Members receive a 50% discount. Discount taken when you check out. Your membership must be current.
Races
-
RMRR Fall Marathon Training - 3 Race Bundle Short (10m, 20k, 10m)
Incl. $5.20 Fee
Sun 30th August 2026 (7:00AM MDT)
$75.20
CLOSED#1: Aug 30 - 10mi #2: Sep 13 - 20k #3: Sep 27 - 10mi -
RMRR Fall Marathon Training - 3 Race Bundle Long ( 20m, 30k, 20m)
Incl. $6.70 Fee
Sun 30th August 2026 (7:00AM MDT)
$101.70
CLOSED#1: Aug 30 - 20mi #2: Sep 13 - 30k #3: Sep 27 - 20mi -
RMRR Fall Marathon Training Series #1 - 10 Mile
Incl. $2.80 Fee
Sun 30th August 2026 (7:00AM MDT)
$32.80
CLOSED -
RMRR Fall 2023 Marathon Training Series #1 - 20 Mile
Incl. $3.40 Fee
Sun 30th August 2026 (7:00AM MDT)
$43.40
CLOSED
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Platte River Trailhead Park, 88th & Colorado, Thornton, 80229, CO, United States
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RMRR Fall Marathon Training Series
