Saturday, April 17, 2027London, OH

London OH Marathon

3 events

London OH Half MarathonHalfRoadStarts 7:00 AM
London OH MarathonMarathonRoadStarts 7:00 AM
London OH 5K5KRoadStarts 7:15 AM

London OH Half MarathonHalfRoadStarts 7:00 AM
London OH MarathonMarathonRoadStarts 7:00 AM
London OH 5K5KRoadStarts 7:15 AM

Location

Approximate, from the race's ZIP code.

Typical race-day weatherIdeal weather · 87/100

High / low: 63° / 40°F; 17° / 5°C
Humidity: 76%; Dew point 44°F
Chance of rain: 33%
Wind: 12 mph; Average

Often windy: about 12 mph on average.

Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.

Past results

5% fasterFinish times are typically 5% faster than at other half marathons.4 years, 663 finishers; men and women compared separately.
8% fasterFinish times are typically 8% faster than at other marathons.4 years, 311 finishers; men and women compared separately.
11% slowerFinish times are typically 11% slower than at other 5Ks.4 years, 303 finishers; men and women compared separately.

Year	Event	Finishers	Median	Men	Women
2026	London OH Marathon · Marathon	66	3:56:52	3:51:05	4:23:10
2026	London OH Half Marathon · Half	202	1:59:30	1:57:14	2:03:38
2026	London OH 5K · 5K	73	38:45	35:52	40:36
2025	London OH Marathon · Marathon	70	3:54:45	3:48:24	4:03:08
2025	London OH Half Marathon · Half	146	2:11:05	1:58:37	2:21:59
2025	London OH 5K · 5K	74	39:38	32:34	46:06
2024	London OH Marathon · Marathon	94	3:58:40	3:54:04	4:21:40
2024	London OH Half Marathon · Half	159	2:05:41	1:55:35	2:17:16
2024	London OH 5K · 5K	70	34:56	31:47	37:10
2023	London OH Marathon - IN-PERSON · Marathon	81	4:17:37	3:58:11	4:22:54
2023	London OH Half Marathon - IN-PERSON · Half	156	2:05:36	1:51:21	2:13:56
2023	London OH 5K - IN-PERSON · 5K	86	37:19	35:32	42:38

Median finish times from results published on RunSignup. Keyrace keeps only these summaries, never individual results. A fast or slow field affects times as much as the course does.

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