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Aspen Valley Marathon

Basalt, CO, USA

Partly cloudy throughout the day.

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Details
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Pre-Race
Race
Post-Race
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News

July 14, 2023
2023 Aspen Valley Marathon Weather Preview
Winding through the Rocky Mountains, the Aspen Valley Marathon is a net downhill Boston qualifying course.
July 12, 2023
Wednesday Race Rundown: July 12, 2023
Upcoming marathons and other races happening this weekend.

FAQ

When is the 2026 Aspen Valley Marathon?

The 2026 Aspen Valley Marathon will be held on Saturday July 25, 2026.

Is the Aspen Valley Marathon a Boston Marathon Qualfier?

Yes, the Aspen Valley Marathon is an official Boston Marathon qualifier.

What is the time limit for the Aspen Valley Marathon?

The time limit for the Aspen Valley Marathon is 7 hours.

Aspen Valley Marathon Weather History

Aspen Valley Marathon Weather Averages

Average Temp: 65°, Average Low: 50°, Average High: 81°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
50°
51°
56°
62°
66°
71°
75°
77°
Feel49°51°56°62°66°71°74°76°
Rain--------
Wind3mph
3mph
2mph
2mph
4mph
3mph
6mph
8mph
Dew40°41°42°42°43°41°40°38°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2025

Jul 19, 2025
Partly cloudy throughout the day with morning rain.
Low: 54°, High: 81°, Light Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
rain 55°
cloudy 54°
partly-cloudy-day 59°
clear-day 63°
clear-day 67°
clear-day 72°
clear-day 78°
partly-cloudy-day 76°
Feel55°54°59°63°67°72°78°76°
Rainlight-------
Wind0mph
6mph
3mph
6mph
6mph
2mph
9mph
17mph
Dew46°47°47°47°47°46°42°39°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 6

Aspen Valley Marathon 2024

Jul 13, 2024
Clear conditions throughout the day.
Low: 53°, High: 89°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 53°
clear-day 56°
clear-day 61°
clear-day 67°
clear-day 73°
clear-day 79°
clear-day 84°
clear-day 88°
Feel53°56°61°67°73°79°81°84°
Rain--------
Wind6mph
5mph
0mph
3mph
4mph
3mph
4mph
5mph
Dew33°34°36°37°37°38°35°30°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2023

Jul 15, 2023
Clear conditions throughout the day.
Low: 48°, High: 84°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 49°
clear-day 51°
clear-day 58°
clear-day 64°
clear-day 68°
clear-day 74°
clear-day 77°
clear-day 80°
Feel46°51°58°64°68°74°77°80°
Rain--------
Wind5mph
4mph
4mph
4mph
5mph
5mph
8mph
12mph
Dew29°30°30°32°34°33°36°34°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 7

Aspen Valley Marathon 2022

Jul 16, 2022
Partly cloudy throughout the day with early morning rain.
Low: 53°, High: 82°, Light Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 53°
clear-day 53°
clear-day 57°
clear-day 64°
partly-cloudy-day 67°
partly-cloudy-day 72°
clear-day 77°
partly-cloudy-day 78°
Feel53°53°57°64°67°72°77°78°
Rain--------
Wind1mph
5mph
2mph
2mph
4mph
3mph
6mph
6mph
Dew51°50°52°52°54°54°54°51°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2021

Oct 16, 2021
Clear conditions throughout the day.
Low: 21°, High: 59°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-night 22°
clear-night 21°
clear-day 21°
clear-day 28°
clear-day 33°
clear-day 40°
clear-day 45°
clear-day 50°
Feel16°21°21°28°27°36°42°48°
Rain--------
Wind5mph
3mph
2mph
2mph
5mph
5mph
6mph
6mph
Dew17°16°17°20°21°21°22°23°
RunScoreRun Score: 5Run Score: 5Run Score: 5Run Score: 6Run Score: 7Run Score: 8Run Score: 8Run Score: 9

Aspen Valley Marathon 2019

Jul 13, 2019
Clear conditions throughout the day with late afternoon rain.
Low: 50°, High: 85°, Moderate Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 50°
clear-day 53°
clear-day 61°
clear-day 67°
clear-day 71°
clear-day 77°
clear-day 82°
clear-day 85°
Feel50°53°61°67°71°77°80°82°
Rain--------
Wind1mph
1mph
0mph
2mph
4mph
5mph
5mph
7mph
Dew38°39°42°42°41°43°43°37°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2018

Jul 14, 2018
Partly cloudy throughout the day.
Low: 59°, High: 92°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 60°
clear-day 59°
clear-day 65°
clear-day 71°
clear-day 76°
clear-day 81°
partly-cloudy-day 84°
partly-cloudy-day 86°
Feel60°59°65°71°76°79°81°83°
Rain--------
Wind5mph
0mph
4mph
0mph
4mph
2mph
5mph
5mph
Dew43°44°45°46°45°43°39°37°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 7Run Score: 8Run Score: 7Run Score: 8Run Score: 8

Aspen Valley Marathon 2017

Jul 15, 2017
Clear conditions throughout the day.
Low: 50°, High: 82°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 50°
clear-day 52°
clear-day 58°
clear-day 64°
clear-day 69°
clear-day 73°
clear-day 78°
clear-day 80°
Feel49°52°58°64°69°73°78°80°
Rain--------
Wind4mph
3mph
3mph
1mph
5mph
5mph
7mph
7mph
Dew45°47°46°46°47°48°42°36°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2016

Jul 16, 2016
Clear conditions throughout the day.
Low: 50°, High: 86°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 50°
clear-day 53°
clear-day 60°
clear-day 67°
clear-day 72°
clear-day 79°
clear-day 84°
clear-day 84°
Feel50°53°60°67°72°79°81°81°
Rain--------
Wind3mph
0mph
0mph
3mph
5mph
4mph
12mph
13mph
Dew29°32°35°35°34°27°22°19°
RunScoreRun Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7

Aspen Valley Marathon 2015

Jul 18, 2015
Partly cloudy throughout the day with rain.
Low: 51°, High: 76°, Moderate Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 51°
clear-day 54°
clear-day 59°
clear-day 65°
clear-day 71°
partly-cloudy-day 75°
partly-cloudy-day 76°
cloudy 70°
Feel51°54°59°65°71°75°76°70°
Rain--------
Wind0mph
6mph
2mph
0mph
2mph
7mph
13mph
16mph
Dew40°41°43°43°43°39°40°42°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7

Aspen Valley Marathon 2014

Jul 19, 2014
Clear conditions throughout the day.
Low: 51°, High: 84°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 51°
clear-day 52°
clear-day 58°
clear-day 65°
clear-day 70°
partly-cloudy-day 76°
partly-cloudy-day 77°
partly-cloudy-day 81°
Feel51°52°58°65°70°76°77°79°
Rain--------
Wind3mph
4mph
4mph
0mph
0mph
3mph
3mph
6mph
Dew40°41°41°43°41°40°37°39°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 7Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2013

Jul 20, 2013
Clear conditions throughout the day.
Low: 51°, High: 86°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 53°
clear-day 51°
clear-day 59°
clear-day 64°
clear-day 71°
clear-day 77°
clear-day 80°
clear-day 82°
Feel53°51°59°64°71°77°80°80°
Rain--------
Wind7mph
2mph
3mph
0mph
0mph
0mph
4mph
7mph
Dew44°46°47°47°46°43°41°36°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 8

Aspen Valley Marathon 2012

Jul 7, 2012
Partly cloudy throughout the day with rain.
Low: 54°, High: 75°, Moderate Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-day 54°
cloudy 55°
cloudy 57°
partly-cloudy-day 59°
partly-cloudy-day 59°
partly-cloudy-day 63°
partly-cloudy-day 67°
partly-cloudy-day 72°
Feel54°55°57°59°59°63°67°72°
Rain--------
Wind3mph
0mph
3mph
1mph
3mph
0mph
2mph
4mph
Dew53°54°53°53°54°50°54°53°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Aspen Valley Marathon 2011

Jul 9, 2011
Partly cloudy throughout the day with early morning rain.
Low: 51°, High: 72°, Light Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-day 51°
partly-cloudy-day 53°
partly-cloudy-day 55°
cloudy 58°
partly-cloudy-day 60°
cloudy 62°
partly-cloudy-day 64°
partly-cloudy-day 68°
Feel51°53°55°58°60°62°64°68°
Rain--------
Wind5mph
0mph
0mph
0mph
3mph
4mph
5mph
8mph
Dew48°49°50°51°53°53°53°53°
RunScoreRun Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8