The 2026 Leading Ladies 10K has concluded.

Leading Ladies 10K

Race complete
Spearfish, SD, USA · August 23, 2026·
clear-day64°·68° high·Calm·Dry
5
Register

Race Day Weather

clear-day
64°at start
86° high
Breezy
Dry
Your goal
0:00:00

Comfortable temps, big temp swing

Starting at 64°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Temps will climb significantly to 86°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

clear-night4
clear-night5
clear-night5
clear-day5
clear-day4
clear-day4
clear-day3
clear-day3
clear-day2
clear-day2
clear-day3
clear-day2

Pace Calculator

6.2mi
0:00:00
HH:MM:SS
Pace
—

Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for Leading Ladies 10K

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The 10K starts at Bridal Veil Falls in Spearfish Canyon and runs the last stretch of the marathon course. It drops about 540 feet down the Scenic Byway beside Spearfish Creek, with canyon walls on both sides. The course leaves the canyon for the city bike path and finishes in Spearfish City Park.

Race weekend

Saturday, August 22
10:00 AM5K (3.1 mi)
Sunday, August 23
6:00 AMMarathon (26.2 mi)
6:00 AMRelay (26.2 mi)
6:30 AMHalf Marathon (13.1 mi)
6:30 AM10K (6.2 mi)
Area Map

Course Map

FAQ

When is the 2026 Leading Ladies 10K?

The 2026 Leading Ladies 10K will be held on Sunday August 23, 2026.

What will the weather be like for the 2026 Leading Ladies 10K?

The forecast calls for a high of 89°F and a low of 64°F with a 100% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

Historical Weather

Based on 6 years of data
Avg Temp
63°F
L:62° H:65°
RunScore
6
Conditions
Rain Freq
0%
0 of 6 yrs
Wind9mph
Dew54°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
64°/68°-
5
2025
clear-night
60°/62°-
6
2024
partly-cloudy-night
63°/63°-
6
2023
cloudy
58°/59°-
8
2022
clear-night
61°/64°-
7
2021
clear-night
68°/72°-
6