Deadwood-Mickelson Trail Marathon

Deadwood, SD, USA • June 7, 2026

Race Day Weather

57°

75° high

Breezy

Dry

Cool morning, warming afternoon

Runners will face a starting temperature of 59°F, rising to 75°F by the finish. Winds will be from S with gusts up to 27 mph, affecting pacing strategies. With humidity at 56%, hydration will be key, and runners should consider adjusting their pace as temperatures climb.

Race day forecast available in 72 days

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Pre-raceRace windowPost-race

The Deadwood Mickelson Trail Marathon is a point to point course, beginning in the hamlet of Rochford and ending at the historic Engine House…the Deadwood Trailhead. Source

Course Map

FAQ

When is the 2026 Deadwood-Mickelson Trail Marathon?

The 2026 Deadwood-Mickelson Trail Marathon will be held on Sunday June 7, 2026.

Historical Weather

Based on 24 years of data

Avg Temp

73°F

L:58° H:73°

RunScore

Conditions

Rain Freq

17%

4 of 24 yrs

Wind10mph

Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2025	63°/86°	-	51°
2024 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day with rain. 2024	61°/74°	-	52°
2023 Deadwood-Mickelson Trail Marathon Clearing in the afternoon with early morning rain. 2023	65°/79°	-	57°
2022 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2022	56°/68°	Light	57°
2021 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2021	68°/88°	-	55°
2019 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day with afternoon rain. 2019	59°/75°	Light	57°
2019 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2019	50°/66°	-	48°
2018 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2018	55°/73°	-	47°
2017 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2017	69°/82°	-	48°
2016 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2016	62°/79°	-	41°
2015 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2015	63°/74°	-	52°
2014 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2014	54°/63°	Light	53°
2013 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2013	50°/67°	-	46°
2012 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2012	65°/74°	-	51°
2011 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2011	63°/77°	-	58°
2010 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day. 2010	52°/63°	-	47°
2009 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2009	41°/45°	Light	43°
2008 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day with rain. 2008	47°/58°	-	39°
2007 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day. 2007	59°/73°	-	48°
2006 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day. 2006	60°/74°	-	48°
2005 Deadwood-Mickelson Trail Marathon Partly cloudy throughout the day with afternoon rain. 2005	53°/71°	-	44°
2004 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2004	59°/99°	-	52°
2003 Deadwood-Mickelson Trail Marathon Clearing in the afternoon. 2003	51°/67°	-	42°
2002 Deadwood-Mickelson Trail Marathon Clear conditions throughout the day. 2002	63°/76°	-	57°