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Des Plaines River Trail Marathon

Lincolnshire, IL, USA

Partly cloudy throughout the day.

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Details
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Pre-Race
Race
Post-Race
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Race Overview

The Des Plaines River Trail Marathon takes place each October in Lake County, Illinois, offering marathon, half marathon, 50K, and 50 mile distances on the Des Plaines River Trail. The route is a flat, crushed gravel trail through forest preserves and wetlands, with road crossings handled by bridges or viaducts. The marathon is a Boston Marathon qualifier. All distances start and finish at Half Day Forest Preserve near Lincolnshire/Vernon Hills, Illinois.
Wikipedia

FAQ

When is the 2026 Des Plaines River Trail Marathon?

The 2026 Des Plaines River Trail Marathon will be held on Saturday October 10, 2026.

Is the Des Plaines River Trail Marathon a Boston Marathon Qualfier?

Yes, the Des Plaines River Trail Marathon is an official Boston Marathon qualifier.

What is the time limit for the Des Plaines River Trail Marathon?

The time limit for the Des Plaines River Trail Marathon is 10.5 hours.

Des Plaines River Trail Marathon Weather History

Des Plaines River Trail Marathon Weather Averages

Average Temp: 52°, Average Low: 44°, Average High: 60°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
47°
49°
52°
54°
56°
57°
58°
59°
59°
59°
57°
Feel44°46°49°52°55°56°58°59°59°59°56°
Rain-----------
Wind7mph
8mph
9mph
10mph
10mph
11mph
11mph
11mph
12mph
11mph
10mph
Dew41°42°42°42°42°42°42°42°42°42°42°
RunScoreRun Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 8Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Des Plaines River Trail Marathon 2025

Oct 11, 2025
Partly cloudy throughout the day.
Low: 46°, High: 65°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 50°
clear-day 56°
clear-day 62°
partly-cloudy-day 63°
partly-cloudy-day 64°
partly-cloudy-day 64°
partly-cloudy-day 65°
partly-cloudy-day 65°
partly-cloudy-day 62°
partly-cloudy-day 61°
partly-cloudy-day 62°
Feel50°56°62°63°64°64°65°65°62°61°62°
Rain-----------
Wind7mph
5mph
8mph
7mph
9mph
9mph
9mph
9mph
8mph
8mph
6mph
Dew45°48°50°50°52°51°48°49°51°53°52°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9

Des Plaines River Trail Marathon 2024

Oct 12, 2024
Becoming cloudy in the afternoon with late afternoon rain.
Low: 59°, High: 66°, Light Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 60°
clear-day 62°
partly-cloudy-day 63°
clear-day 63°
clear-day 64°
partly-cloudy-day 65°
partly-cloudy-day 64°
partly-cloudy-day 64°
cloudy 62°
partly-cloudy-day 61°
cloudy 60°
Feel60°62°63°63°64°65°64°64°62°61°60°
Rain-----------
Wind11mph
15mph
13mph
10mph
10mph
11mph
9mph
8mph
14mph
16mph
19mph
Dew48°49°50°51°52°53°53°53°53°54°53°
RunScoreRun Score: 8Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 7Run Score: 7Run Score: 6

Des Plaines River Trail Marathon 2023

Oct 14, 2023
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 49°, High: 56°, Heavy Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
rain 52°
rain 51°
rain 52°
rain 52°
rain 53°
rain 53°
rain 54°
rain 55°
rain 55°
cloudy 55°
cloudy 55°
Feel52°51°52°52°53°53°54°55°55°55°55°
Rainlightmoderatelightlightlightlightlightlightlight--
Wind15mph
21mph
14mph
19mph
17mph
15mph
14mph
14mph
16mph
13mph
17mph
Dew49°49°49°49°48°49°48°47°47°46°45°
RunScoreRun Score: 5Run Score: 4Run Score: 5Run Score: 5Run Score: 6Run Score: 5Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 6

Des Plaines River Trail Marathon 2022

Oct 15, 2022
Clear conditions throughout the day.
Low: 36°, High: 54°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 36°
clear-day 40°
clear-day 44°
clear-day 47°
clear-day 49°
clear-day 51°
clear-day 52°
clear-day 54°
clear-day 54°
clear-day 53°
clear-day 51°
Feel31°34°39°42°44°51°52°54°54°53°51°
Rain-----------
Wind6mph
10mph
9mph
11mph
13mph
10mph
14mph
14mph
12mph
15mph
14mph
Dew31°33°33°33°32°32°32°32°31°32°32°
RunScoreRun Score: 7Run Score: 7Run Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 7Run Score: 8Run Score: 8Run Score: 7Run Score: 7

Des Plaines River Trail Marathon 2021

Oct 17, 2021
Clear conditions throughout the day.
Low: 43°, High: 67°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 45°
clear-day 51°
clear-day 56°
clear-day 60°
clear-day 63°
clear-day 65°
clear-day 66°
clear-day 67°
clear-day 67°
clear-day 66°
clear-day 63°
Feel45°51°56°60°63°65°66°67°67°66°63°
Rain-----------
Wind1mph
5mph
5mph
6mph
12mph
12mph
11mph
10mph
9mph
10mph
5mph
Dew36°36°37°36°36°36°37°36°35°33°34°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9

Des Plaines River Trail Marathon 2019

Oct 12, 2019
Partly cloudy throughout the day.
Low: 37°, High: 56°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 38°
clear-day 40°
clear-day 42°
clear-day 44°
clear-day 47°
clear-day 50°
clear-day 52°
clear-day 54°
clear-day 54°
clear-day 56°
clear-day 55°
Feel30°31°33°36°40°44°52°54°54°56°55°
Rain-----------
Wind12mph
15mph
19mph
19mph
19mph
18mph
21mph
23mph
18mph
21mph
20mph
Dew26°24°24°23°24°24°25°25°26°27°27°
RunScoreRun Score: 6Run Score: 6Run Score: 5Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 7Run Score: 6Run Score: 7

Des Plaines River Trail Marathon 2018

Oct 13, 2018
Clear conditions throughout the day.
Low: 33°, High: 54°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 34°
clear-day 36°
clear-day 41°
clear-day 46°
clear-day 48°
clear-day 50°
partly-cloudy-day 52°
partly-cloudy-day 53°
partly-cloudy-day 54°
clear-day 53°
clear-day 51°
Feel29°32°36°41°43°47°52°53°54°53°51°
Rain-----------
Wind5mph
5mph
7mph
10mph
11mph
8mph
13mph
13mph
13mph
13mph
10mph
Dew30°31°32°32°30°33°33°34°35°34°34°
RunScoreRun Score: 7Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Des Plaines River Trail Marathon 2017

Oct 14, 2017
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 61°, High: 66°, Violent Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
rain 62°
rain 62°
rain 62°
rain 63°
rain 63°
rain 62°
rain 63°
rain 64°
rain 64°
rain 64°
rain 64°
Feel62°62°62°63°63°62°63°64°64°64°64°
Rainlightmoderatelightlightlightmoderatelightlightlightmoderatelight
Wind5mph
4mph
6mph
7mph
1mph
6mph
1mph
3mph
7mph
6mph
10mph
Dew62°62°62°62°62°62°62°63°64°64°64°
RunScoreRun Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 5Run Score: 5Run Score: 5Run Score: 6Run Score: 6Run Score: 6Run Score: 5

Des Plaines River Trail Marathon 2016

Oct 15, 2016
Partly cloudy throughout the day.
Low: 54°, High: 70°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
cloudy 56°
cloudy 58°
cloudy 60°
cloudy 61°
cloudy 63°
cloudy 64°
cloudy 64°
cloudy 65°
cloudy 66°
clear-day 67°
clear-day 68°
Feel56°58°60°61°63°64°64°65°66°67°68°
Rain-----------
Wind11mph
12mph
14mph
15mph
17mph
19mph
17mph
18mph
16mph
15mph
16mph
Dew55°57°58°58°58°59°59°60°60°60°61°
RunScoreRun Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 7Run Score: 6

Des Plaines River Trail Marathon 2015

Oct 17, 2015
Clear conditions throughout the day.
Low: 31°, High: 52°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 33°
clear-day 37°
partly-cloudy-day 42°
partly-cloudy-day 44°
cloudy 46°
partly-cloudy-day 49°
partly-cloudy-day 50°
clear-day 52°
partly-cloudy-day 52°
clear-day 51°
clear-day 49°
Feel26°31°37°39°44°45°45°52°52°51°45°
Rain-----------
Wind8mph
8mph
8mph
9mph
5mph
10mph
13mph
14mph
13mph
8mph
8mph
Dew24°24°23°21°21°24°24°24°22°23°24°
RunScoreRun Score: 6Run Score: 7Run Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 8

Des Plaines River Trail Marathon 2014

Oct 18, 2014
Partly cloudy throughout the day with morning rain.
Low: 39°, High: 50°, Light Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
cloudy 48°
rain 48°
rain 47°
rain 46°
cloudy 47°
cloudy 47°
cloudy 50°
cloudy 50°
cloudy 48°
cloudy 50°
cloudy 48°
Feel44°43°42°41°42°41°45°48°43°47°44°
Rain-lightlightlight-------
Wind10mph
12mph
9mph
11mph
11mph
12mph
11mph
5mph
13mph
7mph
8mph
Dew39°39°41°39°39°39°38°37°37°36°34°
RunScoreRun Score: 8Run Score: 7Run Score: 6Run Score: 6Run Score: 8Run Score: 7Run Score: 8Run Score: 9Run Score: 7Run Score: 9Run Score: 8

Des Plaines River Trail Marathon 2013

Oct 19, 2013
Partly cloudy throughout the day with rain.
Low: 44°, High: 53°, Light Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
cloudy 44°
clear-day 45°
clear-day 48°
clear-day 51°
partly-cloudy-day 53°
cloudy 53°
partly-cloudy-day 52°
partly-cloudy-day 52°
partly-cloudy-day 53°
rain 53°
rain 47°
Feel40°41°44°51°53°53°52°52°53°53°41°
Rain---------lightlight
Wind6mph
6mph
9mph
8mph
8mph
13mph
13mph
12mph
9mph
8mph
11mph
Dew37°36°35°35°34°32°34°32°32°31°38°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 6

Des Plaines River Trail Marathon 2012

Oct 20, 2012
Partly cloudy throughout the day.
Low: 40°, High: 57°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
partly-cloudy-day 42°
clear-day 45°
clear-day 50°
clear-day 53°
partly-cloudy-day 57°
partly-cloudy-day 55°
partly-cloudy-day 57°
partly-cloudy-day 57°
partly-cloudy-day 57°
partly-cloudy-day 56°
partly-cloudy-day 55°
Feel40°41°46°53°57°55°57°57°57°56°55°
Rain-----------
Wind4mph
6mph
8mph
9mph
7mph
10mph
10mph
9mph
9mph
6mph
6mph
Dew39°41°42°41°42°39°39°37°37°37°39°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Des Plaines River Trail Marathon 2011

Oct 22, 2011
Clear conditions throughout the day.
Low: 36°, High: 66°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
clear-day 38°
clear-day 44°
clear-day 49°
clear-day 56°
clear-day 61°
clear-day 62°
clear-day 65°
partly-cloudy-day 65°
clear-day 66°
clear-day 65°
clear-night 60°
Feel36°43°47°56°61°62°65°65°66°65°60°
Rain-----------
Wind3mph
4mph
5mph
5mph
7mph
8mph
7mph
5mph
8mph
4mph
0mph
Dew32°36°35°38°38°39°41°41°39°40°40°
RunScoreRun Score: 7Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 8

Des Plaines River Trail Marathon 2010

May 22, 2010
Partly cloudy throughout the day.
Low: 56°, High: 71°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM5PM6PM
Temp
cloudy 60°
cloudy 61°
cloudy 62°
cloudy 64°
cloudy 66°
partly-cloudy-day 69°
cloudy 71°
partly-cloudy-day 71°
clear-day 71°
clear-day 71°
clear-day 69°
Feel60°61°62°64°66°69°71°71°71°71°69°
Rain-----------
Wind4mph
0mph
0mph
0mph
4mph
1mph
8mph
9mph
9mph
10mph
8mph
Dew59°59°59°59°59°61°61°60°60°60°60°
RunScoreRun Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8