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Garmin Olathe Marathon

Olathe, KS, USA

Partly cloudy throughout the day.

partly-cloudy-night
9
partly-cloudy-night
9
Details
partly-cloudy-night
8
partly-cloudy-day
8
partly-cloudy-day
8
partly-cloudy-day
8
Wind
13mph
Gusting to
28mph
partly-cloudy-day
8
Wind
13mph
Gusting to
28mph
partly-cloudy-day
7
Wind
13mph
Gusting to
28mph
partly-cloudy-day
8
Wind
13mph
Gusting to
28mph
partly-cloudy-day
8
Wind
13mph
Gusting to
29mph
partly-cloudy-day
7
Wind
14mph
Gusting to
28mph
partly-cloudy-day
8
Wind
13mph
Gusting to
29mph
Pre-Race
Race
Post-Race
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Race Overview

Join us for a marathon, half marathon, 10k, Munchkin Marathon or Senior Walk through the beautiful streets and trails of Olathe. This year marks the 22nd anniversary of the event (click here to learn more about the history!) The city of Olathe is 20 minutes southwest of downtown Kansas City, located in Johnson County, Kansas. Come experience our Midwest charm in the Land of Oz.
Wikipedia

FAQ

When is the 2026 Garmin Olathe Marathon?

The 2026 Garmin Olathe Marathon will be held on Saturday April 25, 2026.

Is the Garmin Olathe Marathon a Boston Marathon Qualfier?

Yes, the Garmin Olathe Marathon is an official Boston Marathon qualifier.

What is the time limit for the Garmin Olathe Marathon?

The time limit for the Garmin Olathe Marathon is 6.5 hours.

Garmin Olathe Marathon Course Map

Loading Course Map...

Garmin Olathe Marathon Weather History

Garmin Olathe Marathon Weather Averages

Average Temp: 56°, Average Low: 47°, Average High: 66°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
49°
50°
52°
55°
57°
59°
61°
Feel46°47°50°53°55°58°60°
Rain-------
Wind9mph
11mph
13mph
14mph
13mph
13mph
14mph
Dew40°41°42°43°43°43°44°
RunScoreRun Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 7

Garmin Olathe Marathon 2025

Apr 26, 2025
Cloudy skies throughout the day.
Low: 54°, High: 58°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 54°
cloudy 55°
cloudy 55°
cloudy 55°
cloudy 55°
cloudy 55°
cloudy 56°
Feel54°55°55°55°55°55°56°
Rain-------
Wind8mph
7mph
11mph
10mph
12mph
8mph
7mph
Dew47°46°46°47°47°47°48°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9

Garmin Olathe Marathon 2024

Apr 20, 2024
Partly cloudy throughout the day.
Low: 42°, High: 54°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-day 42°
clear-day 43°
clear-day 45°
clear-day 47°
clear-day 47°
clear-day 51°
partly-cloudy-day 52°
Feel36°37°39°41°42°51°52°
Rain-------
Wind12mph
11mph
13mph
15mph
10mph
11mph
9mph
Dew25°24°22°23°23°25°25°
RunScoreRun Score: 7Run Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 8Run Score: 9

Garmin Olathe Marathon 2023

Apr 22, 2023
Partly cloudy throughout the day.
Low: 34°, High: 49°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 34°
clear-day 36°
partly-cloudy-day 39°
partly-cloudy-day 42°
partly-cloudy-day 44°
cloudy 45°
cloudy 45°
Feel27°27°30°34°36°37°37°
Rain-------
Wind10mph
16mph
15mph
17mph
20mph
19mph
19mph
Dew27°28°28°27°27°27°27°
RunScoreRun Score: 6Run Score: 5Run Score: 5Run Score: 5Run Score: 6Run Score: 6Run Score: 6

Garmin Olathe Marathon 2019

Apr 13, 2019
Clear conditions throughout the day.
Low: 31°, High: 55°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 34°
clear-day 38°
clear-day 44°
clear-day 47°
clear-day 49°
clear-day 51°
clear-day 54°
Feel30°32°38°43°46°51°54°
Rain-------
Wind5mph
8mph
11mph
8mph
7mph
11mph
11mph
Dew26°27°26°26°24°25°25°
RunScoreRun Score: 7Run Score: 7Run Score: 7Run Score: 8Run Score: 9Run Score: 8Run Score: 8

Garmin Olathe Marathon 2018

Apr 21, 2018
Partly cloudy throughout the day with rain in the morning and afternoon.
Low: 47°, High: 64°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 51°
cloudy 50°
rain 47°
rain 49°
rain 50°
rain 52°
cloudy 54°
Feel51°48°45°46°47°52°54°
Rain--lightlightlightlight-
Wind9mph
6mph
5mph
6mph
7mph
8mph
9mph
Dew27°30°36°35°36°33°33°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Garmin Olathe Marathon 2017

Apr 22, 2017
Clearing in the afternoon with early morning rain.
Low: 45°, High: 66°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 48°
partly-cloudy-day 47°
partly-cloudy-day 50°
clear-day 54°
partly-cloudy-day 56°
clear-day 58°
clear-day 61°
Feel46°45°44°54°56°58°61°
Rain-------
Wind5mph
5mph
15mph
19mph
21mph
22mph
21mph
Dew39°38°39°38°35°35°34°
RunScoreRun Score: 9Run Score: 9Run Score: 7Run Score: 7Run Score: 6Run Score: 6Run Score: 6

Garmin Olathe Marathon 2016

Apr 16, 2016
Partly cloudy throughout the day.
Low: 56°, High: 74°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 56°
clear-day 58°
cloudy 61°
partly-cloudy-day 65°
cloudy 65°
cloudy 65°
cloudy 69°
Feel56°58°61°65°65°65°69°
Rain-------
Wind8mph
11mph
14mph
17mph
14mph
14mph
14mph
Dew52°54°54°55°55°55°56°
RunScoreRun Score: 9Run Score: 8Run Score: 7Run Score: 6Run Score: 7Run Score: 7Run Score: 7

Garmin Olathe Marathon 2015

Apr 18, 2015
Partly cloudy throughout the day with rain in the morning and afternoon.
Low: 58°, High: 65°, Heavy Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 61°
partly-cloudy-day 61°
rain 61°
rain 61°
rain 61°
rain 62°
rain 62°
Feel61°61°61°61°61°62°62°
Rain--lightlightmoderatelightlight
Wind6mph
5mph
20mph
15mph
8mph
6mph
5mph
Dew58°58°58°58°59°59°59°
RunScoreRun Score: 9Run Score: 9Run Score: 5Run Score: 5Run Score: 6Run Score: 9Run Score: 6

Garmin Olathe Marathon 2014

Apr 26, 2014
Partly cloudy throughout the day with morning rain.
Low: 54°, High: 77°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-day 55°
rain 57°
rain 54°
rain 57°
cloudy 61°
cloudy 69°
cloudy 72°
Feel55°57°54°57°61°69°72°
Rain-lightlightlight---
Wind12mph
12mph
12mph
13mph
11mph
16mph
20mph
Dew40°42°47°48°50°52°52°
RunScoreRun Score: 8Run Score: 8Run Score: 5Run Score: 8Run Score: 8Run Score: 7Run Score: 6

Garmin Olathe Marathon 2013

Apr 20, 2013
Partly cloudy throughout the day.
Low: 31°, High: 56°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 32°
partly-cloudy-day 35°
clear-day 39°
partly-cloudy-day 44°
cloudy 45°
partly-cloudy-day 47°
clear-day 50°
Feel27°30°33°39°40°42°46°
Rain-------
Wind5mph
7mph
10mph
9mph
8mph
9mph
11mph
Dew23°25°25°25°25°26°28°
RunScoreRun Score: 7Run Score: 7Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Garmin Olathe Marathon 2012

Apr 21, 2012
Clear conditions throughout the day.
Low: 36°, High: 68°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 36°
clear-day 42°
clear-day 48°
partly-cloudy-day 53°
clear-day 55°
clear-day 57°
clear-day 61°
Feel33°38°46°53°55°57°61°
Rain-------
Wind4mph
6mph
6mph
6mph
6mph
8mph
8mph
Dew31°37°38°39°37°37°38°
RunScoreRun Score: 7Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Garmin Olathe Marathon 2011

Apr 16, 2011
Clearing in the afternoon with early morning rain.
Low: 37°, High: 62°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 38°
cloudy 37°
cloudy 38°
cloudy 39°
cloudy 41°
partly-cloudy-day 46°
clear-day 52°
Feel28°27°28°29°32°39°52°
Rain-------
Wind19mph
22mph
20mph
20mph
19mph
19mph
17mph
Dew28°31°32°31°32°34°36°
RunScoreRun Score: 4Run Score: 3Run Score: 3Run Score: 4Run Score: 4Run Score: 5Run Score: 7

Garmin Olathe Marathon 2010

Apr 10, 2010
Clear conditions throughout the day.
Low: 46°, High: 75°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 46°
clear-day 53°
clear-day 56°
clear-day 62°
clear-day 66°
clear-day 70°
clear-day 71°
Feel43°53°56°62°66°70°71°
Rain-------
Wind7mph
13mph
15mph
15mph
14mph
16mph
20mph
Dew36°38°38°40°41°41°39°
RunScoreRun Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 6

Garmin Olathe Marathon 2009

Apr 4, 2009
Clear conditions throughout the day with late afternoon rain.
Low: 44°, High: 69°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 44°
clear-day 46°
clear-day 50°
clear-day 52°
partly-cloudy-day 54°
clear-day 56°
partly-cloudy-day 60°
Feel37°39°50°52°54°56°60°
Rain-------
Wind17mph
17mph
20mph
21mph
23mph
22mph
17mph
Dew29°31°35°39°41°44°46°
RunScoreRun Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 6Run Score: 6

Garmin Olathe Marathon 2008

Mar 29, 2008
Partly cloudy throughout the day.
Low: 39°, High: 48°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 39°
cloudy 39°
cloudy 40°
cloudy 42°
cloudy 43°
partly-cloudy-day 44°
cloudy 48°
Feel31°31°31°34°36°37°42°
Rain-------
Wind12mph
13mph
17mph
17mph
15mph
17mph
15mph
Dew31°31°31°32°32°33°34°
RunScoreRun Score: 6Run Score: 6Run Score: 5Run Score: 5Run Score: 6Run Score: 5Run Score: 6

Garmin Olathe Marathon 2007

Mar 31, 2007
Partly cloudy throughout the day with rain clearing later.
Low: 51°, High: 63°, Heavy Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-night 58°
cloudy 60°
cloudy 60°
rain 61°
partly-cloudy-day 62°
partly-cloudy-day 63°
cloudy 58°
Feel58°60°60°61°62°63°58°
Rain---light---
Wind8mph
13mph
15mph
21mph
24mph
25mph
30mph
Dew56°55°55°55°54°51°46°
RunScoreRun Score: 9Run Score: 7Run Score: 7Run Score: 6Run Score: 6Run Score: 6Run Score: 8

Garmin Olathe Marathon 2006

May 20, 2006
Clear conditions throughout the day.
Low: 61°, High: 78°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 61°
clear-day 63°
clear-day 63°
clear-day 65°
clear-day 68°
clear-day 70°
clear-day 70°
Feel61°63°63°65°68°70°70°
Rain-------
Wind13mph
12mph
10mph
12mph
9mph
7mph
6mph
Dew49°50°50°53°55°56°57°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Garmin Olathe Marathon 2005

May 21, 2005
Clear conditions throughout the day.
Low: 55°, High: 81°
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 56°
clear-day 59°
clear-day 63°
clear-day 67°
clear-day 70°
clear-day 73°
clear-day 77°
Feel56°59°63°67°70°73°77°
Rain-------
Wind11mph
15mph
14mph
13mph
13mph
11mph
14mph
Dew53°54°56°57°58°59°59°
RunScoreRun Score: 8Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 7

Garmin Olathe Marathon 2004

May 29, 2004
Partly cloudy throughout the day with late afternoon rain.
Low: 68°, High: 84°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 70°
clear-day 70°
clear-day 72°
clear-day 75°
clear-day 77°
partly-cloudy-day 77°
partly-cloudy-day 79°
Feel70°70°72°75°77°77°79°
Rain-------
Wind14mph
12mph
14mph
15mph
19mph
16mph
19mph
Dew66°66°66°66°66°68°70°
RunScoreRun Score: 7Run Score: 7Run Score: 7Run Score: 6Run Score: 5Run Score: 5Run Score: 5

Garmin Olathe Marathon 2003

May 24, 2003
Partly cloudy throughout the day with rain.
Low: 57°, High: 73°, Moderate Rain
Time7AM8AM9AM10AM11AM12PM1PM
Temp
clear-day 59°
rain 61°
rain 63°
rain 63°
rain 64°
rain 67°
clear-day 70°
Feel59°61°63°63°64°67°70°
Rain-lightlightlightlightlight-
Wind6mph
5mph
10mph
9mph
5mph
3mph
0mph
Dew57°57°57°57°57°58°59°
RunScoreRun Score: 9Run Score: 6Run Score: 6Run Score: 6Run Score: 7Run Score: 8Run Score: 7