Montana Trail Series
When is Montana Trail Series?
Montana Trail Series takes place on Saturday, July 11, 2026 in West Yellowstone, MT.
What distances does Montana Trail Series offer?
Montana Trail Series offers 16 events: The Yellowstone 5K, The Yellowstone 10K, The Bob Marshall 10K, The Yellowstone 10K, The Yellowstone 1/2 Marathon, The Bob Marshall 1/2 Marathon, The Yelllowstone 1/2 Marathon, The Bob Marshall 25K, The Divide 25K, The Yellowstone 25K, The Yellowstone Marathon, Bob Marshall Marathon, The Yellowstone Marathon, The Yellowstone 50K, The Bob Marshall 50K, The Divide 50K.
| Event | Distance | Price | |
|---|---|---|---|
| The Yellowstone 5K | 5.0 km | $40.00 | Register |
| The Yellowstone 10K | 10.0 km | $50.00 | Register |
| The Bob Marshall 10K | 10.0 km | $50.00 | Register |
| The Yellowstone 10K | 10.0 km | $50.00 | Register |
| The Yellowstone 1/2 Marathon | 13.1 mi | $70.00 | Register |
| The Bob Marshall 1/2 Marathon | 13.1 mi | $70.00 | Register |
| The Yelllowstone 1/2 Marathon | 13.1 mi | $70.00 | Register |
| The Bob Marshall 25K | 25.0 km | $75.00 | Register |
| The Divide 25K | 25.0 km | $70.00 | Register |
| The Yellowstone 25K | 25.0 km | $70.00 | Register |
| The Yellowstone Marathon | 26.2 mi | $75.00 | Register |
| Bob Marshall Marathon | 26.2 mi | $75.00 | Register |
| The Yellowstone Marathon | 26.2 mi | $75.00 | Register |
| The Yellowstone 50K | 50.0 km | $80.00 | Register |
| The Bob Marshall 50K | 50.0 km | $80.00 | Register |
| The Divide 50K | 50.0 km | $80.00 | Register |
How much does Montana Trail Series cost?
Registration for Montana Trail Series starts at $40.00. Prices vary by event distance.
Where is Montana Trail Series held?
Montana Trail Series is held in West Yellowstone, MT at Rendezvous Ski Trails.
About Montana Trail Series
Join us for one or four events in the Montana wilderness during the summer of 2026!
July 11
Yellowstone Trail Marathon and Trail Races
West Yellowstone, MT
50K, Marathon, 25K, 10K, 5K
July 18
The Bob Marshall Trail Races
Seeley Lake, MT
50K, Marathon, 25K, 10K
July 25
The Divide 50 and 25K
Thompson Park (Near Butte), MT
50K, 25K
August 1
The Yellowstone Trail Marathon and Trail Races
West Yellowstone, MT
50K, Marathon, 25K, 10K, 5K
Every participant receives:
Custom race medal (Bundle members receive one race medal per season)
Custom race bib
Custom race stickerHammer Nutrition products
Aid station support
Certified course
Recorded/published results
Discounted race shirts are available in the race store.