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Bob Marshall Trail Half Marathon, 50K, and 10K

Seeley Lake, MT, USA

Clear conditions throughout the day.

clear-day
9
clear-day
9
Details
clear-day
8
clear-day
8
clear-day
8
clear-day
8
clear-day
7
clear-day
7
partly-cloudy-day
7
clear-day
7
partly-cloudy-day
7
Wind
12mph
Gusting to
27mph
clear-day
7
clear-day
7
clear-day
8
Pre-Race
Race
Post-Race
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FAQ

When is the 2026 Bob Marshall Trail Half Marathon, 50K, and 10K?

The 2026 Bob Marshall Trail Half Marathon, 50K, and 10K will be held on Saturday July 18, 2026.

What is the time limit for the Bob Marshall Trail Half Marathon, 50K, and 10K?

The time limit for the Bob Marshall Trail Half Marathon, 50K, and 10K is 9 hours.

Bob Marshall Trail Half Marathon, 50K, and 10K Weather History

Bob Marshall Trail Half Marathon, 50K, and 10K Weather Averages

Average Temp: 68°, Average Low: 47°, Average High: 88°
Time9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
60°
65°
69°
73°
77°
80°
83°
85°
86°
86°
Feel60°65°69°73°76°80°82°83°83°83°
Rain----------
Wind2mph
3mph
5mph
6mph
6mph
8mph
10mph
12mph
12mph
12mph
Dew46°46°46°48°46°46°46°41°42°40°
RunScoreRun Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 6Run Score: 5Run Score: 6Run Score: 6

Bob Marshall Trail Half Marathon, 50K, and 10K 2024

Jun 6, 2024
Clear conditions throughout the day.
Low: 40°, High: 84°
Time9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 53°
clear-day 59°
clear-day 63°
clear-day 69°
clear-day 71°
clear-day 76°
clear-day 77°
clear-day 79°
clear-day 81°
clear-day 82°
Feel53°59°63°69°71°76°77°79°80°80°
Rain----------
Wind3mph
3mph
3mph
3mph
0mph
6mph
0mph
0mph
3mph
6mph
Dew40°39°39°42°38°39°41°40°42°41°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 7Run Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 8

Bob Marshall Trail Half Marathon, 50K, and 10K 2023

Jul 1, 2023
Clear conditions throughout the day.
Low: 55°, High: 91°
Time9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 66°
partly-cloudy-day 70°
partly-cloudy-day 75°
clear-day 77°
clear-day 82°
clear-day 85°
clear-day 89°
clear-day 91°
clear-day 91°
clear-day 89°
Feel66°70°75°77°81°83°86°87°87°85°
Rain----------
Wind0mph
3mph
6mph
8mph
13mph
9mph
20mph
23mph
20mph
17mph
Dew53°54°52°53°54°53°50°43°42°40°
RunScoreRun Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 6Run Score: 7Run Score: 4Run Score: 4Run Score: 4Run Score: 5