Fastest half marathons in Missouri
The Missouri half marathons where finishers run fastest, ranked by median finish time over each race's last three years of results.
- 12:04:11median finish
- 22:04:31median finish
- 3Time to Paddy 5K/10K & Lucky 13.1 - Kansas CityKansas City260 finishers over 3 yearsNext: Mar 6, 20272:05:48median finish
- 42:06:00median finish
- 52:06:23median finish
- 62:06:32median finish
- 72:06:54median finish
- 82:09:46median finish
- 92:10:56median finish
- 102:12:02median finish
- 112:12:08median finish
- 122:12:08median finish
- 132:12:22median finish
- 142:14:40median finish
- 152:14:46median finish
- 162:15:11median finish
- 17Spooky Sprint - Kansas CityLee's Summit216 finishers over 3 yearsLast run Oct 25, 2026 53°F race morning2:16:06median finish
- 18The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!St Charles277 finishers over 2 yearsNext: Jul 3, 20272:16:23median finish
- 192:18:02median finish
- 202:18:34median finish
- 212:24:28median finish
- 222:24:35median finish
Fastest half marathons by state
CaliforniaTexasFloridaColoradoNorth CarolinaGeorgiaMichiganMinnesotaWashingtonOhioNew YorkWisconsinMissouriTennesseeVirginiaPennsylvaniaSouth CarolinaMarylandMassachusettsAlabamaArizonaIllinoisIndianaKansasKentuckyNebraskaOregonOklahomaConnecticutIdahoLouisianaMontanaRhode IslandUtahNew JerseyNew MexicoArkansasSouth Dakota
Common questions
What is the fastest half marathon in Missouri?
By the results we track, Time Travel Half-Marathon/5K/10K - Kansas City in Olathe: its median finisher runs 2:04:11, 9:28 per mile, over its last 3 years. Next is Capital City Race at 2:04:31.
How are the races ranked?
By the median finish time of each race's last three years of results: the time half its finishers beat. A race needs at least 200 finishers to be ranked. It reflects the course, the usual weather and who enters: races that draw serious runners rank high.
Which half marathon is best for a personal record?
Look for a flat course, a cool race morning and a field near your pace, so you have people to run with. The races here are where finishers run fastest; check each one's course and weather, shown in its listing.