RMRR Fall Marathon Training Series #2 2026 — Thornton, CO
The RMRR Fall Marathon Training Series #2 starts at 7:00 AM, so plan your arrival in Thornton the night before to handle parking and logistics without rushing. Held at Riverdale Ballfields, this September event offers 20K and 30K distances for runners building endurance through fall training. Entry fees range from $20 to $40, making it an affordable option for mid-distance training runs. The 30K distance provides substantial mileage for those preparing for longer races, while the 20K suits runners working up to marathon distance. Look for lodging near the venue to minimize travel time on race morning.
Hotels Near This Race
Find accommodation close to the start line in Thornton, CO. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
RMRR Fall Marathon Training Series #2 2026 — Thornton, CO
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Race Travel Insurance
Don't forget travel insurance for September 13.
You've trained for months and booked a trip to Thornton, CO. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.
- Trip cancellation up to 100% of prepaid costs
- Running events covered under standard plans — no add-ons needed
- Trip interruption up to 150% of non-refundable costs
- Emergency medical up to $250,000
- Cancel For Any Reason add-on available
- 24/7 real-time support
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
Frequently Asked Questions
When is RMRR Fall Marathon Training Series #2 2026 — Thornton, CO?
RMRR Fall Marathon Training Series #2 2026 — Thornton, CO takes place on September 13, 2026. The race is held in Thornton, Colorado.
Where is RMRR Fall Marathon Training Series #2 2026 — Thornton, CO held?
RMRR Fall Marathon Training Series #2 2026 — Thornton, CO is held at Riverdale Ballfields in Thornton in Thornton, Colorado.
Where can I find hotels near RMRR Fall Marathon Training Series #2 2026 — Thornton, CO?
RaceHotelFinder shows hotels sorted by distance from the race venue in Thornton. Use the map or list view on this page to compare options and book race weekend accommodation.