2026 - Bob Marshall Trail Races
Seeley Lake, Montana, United States
Jul 18, 2026
Running
2026 distances
Trail running
50K
Jul 18, 2026
Ultra
9:00 AM
$80.00
Closed
25K
Jul 18, 2026
25K
9:00 AM
$75.00
Closed
Marathon
Jul 18, 2026
Marathon
9:00 AM
$75.00
Closed
1/2 Marathon
Jul 18, 2026
Half-Marathon
9:00 AM
$65.00
Closed
10K
Jul 18, 2026
10K
9:00 AM
$55.00
Closed
Race date Weather
Conditions on July 18, 2026 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
16.2°
/
Maximum temperature (race-day average)
31.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
16.2°
/
Maximum feels like — heat index / wind chill (race-day average)
35.4°
Wind (km/h)
Average wind speed (race-day average)
15.3
Precip (mm)
Average precipitation (race-day average)
0.4mm
Humidity
Average relative humidity (race-day average)
59.0%
About Seeley Lake
Bob Marshall Trail Races takes place in Seeley Lake, Montana, United States. The local timezone is America/Denver.
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🏃 Plan Your Next Race in Seeley Lake
Find upcoming events by distance:
- Seeley Lake 5K Races Best Seeley Lake routes for beginners and speed work.
- 10K Run Events in Seeley Lake The most popular local distance in Montana.
- Seeley Lake Half Marathons Top-rated 21.1K courses in the Seeley Lake area.
- Seeley Lake Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.