All-Colorado Marathon and Half Marathon Records

To the best of our knowledge, these are the fastest times ever run at a marathon or half marathon in the state of Colorado, on a USATF certified course. Some of the certified courses in Colorado are downhill courses which are not eligible for American Record purposes per USATF. However, we feel that because of the altitude factor, we will consider results run on those courses as eligible for this list. Please contact us if you feel you have run faster.

Looking for records for other distances? Check out Tim Rutherford’s page – Colorado Track Stats.

These records are copyrighted by Colorado Runner LLC. Any reproduction without the express written consent of Colorado Runner LLC is prohibited.

Updated 9/19/2022

Marathon Records

Male

Age GroupAthleteRaceYearTime
19 and UnderAwet BerakiADT20162:38:18
20-24Creighton KingRawhide19832:22:12
25-29Norberto SeguraRawhide19842:18:06
30-34Chris SiemersRock ‘n’ Roll20112:18:48
35-39Tyler McCandlessColfax20222:21:08
40-44Ken ScheiRawhide19822:31:44
45-49Ardel BoesRawhide19822:29:30
50-54Tom BaileyDenver Post19812:38:57
55-59Tom BaileyRawhide19842:42:20
60-64Paul HughesLong View20202:55:44
65-69Heath HibbardAspen Valley20183:18:58
70 and overSteve ParkerREVEL Rockies20223:41:02

Female

Age GroupAthleteRaceYearTime
19 and UnderEowyn DalbecREVEL Rockies20223:05:35
20-24Kate BrickerRawhide19832:49:36
25-29Masako ChibaBoulder Backroads20042:41:05
30-34Mizuho NasukawaRock ‘n’ Roll20122:37:05
35-39Nuta OlaruDenver20082:42:18
40-44Martha TenorioDenver20072:46:41
45-49Mercedes GilColorado20083:00:41
50-54Lin LascellesColfax20143:07:10
55-59Diane RidgewayOld Town20143:21:18
60-64Carol KinzyColorado20113:36:28
65-69Margareta NuytinckREVEL Rockies20183:41:46
70 and overMyra RhodesColorado20064:09:12

Half Marathon Records

Male

Age GroupAthleteRaceYearTime
19 and UnderAwet BerakiADT20171:10:09
20-24Jon SinclairRawhide19821:04:06
25-29Mario MaciasGeorgetown to Idaho Springs20111:02:50
30-34Craig HolmRawhide19841:04:03
35-39Stanley BoenMt Sneffels20151:06:26
40-44Anthony BrunsFall Equinox20221:08:39
45-49Bernie BoettcherSlacker20101:12:02
50-54Bob WeinerGeorgetown to Idaho Springs20151:12:19
55-59Roger SayreFall Equinox20171:18:40
60-64Roger SayreFall Equinox20181:19:47
65-69Paul HughesFall Equinox20221:20:25
70 and overJose CardenasBoulder Backroads20041:33:48

Female

Age GroupAthleteRaceYearTime
19 and UnderAzusa SumiBoulder Backroads20151:15:09
20-24Julie BenzelRawhide19841:15:20
25-29Maureen CustyRawhide19841:14:08
30-34Biruktayit DegefaColfax20211:11:49
35-39Sara VaughnFall Equinox20221:12:02
40-44Joanna ZeigerREVEL Rockies20141:14:03
45-49Colleen De ReuckCrossroads20101:19:45
50-54Colleen De ReuckPlatte River20151:21:17
55-59Susan LokenREVEL Rockies20221:26:46
60-64Mercedes GilFall Equinox20221:36:09
65-69Abigail WadeSlacker20221:42:10
70 and overDebbie ClarkFall Equinox20221:45:13

These records are copyrighted by Colorado Runner LLC. Any reproduction without the express written consent of Colorado Runner LLC is prohibited.

close

Follow us on social media