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MC
Mackenzie Callahan
FemaleColorado2017–2025
22
Total Finishes
17
Different Races
3
States (6%)
1:46:41
PR (8:09/mi)
2:16:19
Average
+0:26:49
Slower (first to last)
Medal House
2024
Georgetown to Idaho Springs Half Marathon
1:55:17
#258 overall#105 gender
2024
Revel Rockies
2:01:14
#642 overall#334 gender
2024
Colorado Springs Marathon, Half, 5K, and Kids K
2:09:49
#351 overall#123 gender
2024
Kaiser Permanente Colfax Marathon
2:12:07
#2312 overall#900 gender
2023
Colorado Springs Marathon, Half, 5K, and Kids K
2:15:32
#422 overall#186 gender
2023
Kaiser Permanente Colfax Marathon
2:16:30
#2566 overall#1145 gender
2022
Kaiser Permanente Colfax Marathon
2:27:15
#2351 overall#1187 gender
2021
Labor Day Half Marathon
2:24:22
#183 overall
2021
Boulderthon
2:26:03
#917 overall#454 gender
2021
Ned Ned Run
2:46:13
#108 overall#61 gender
2019
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
2:01:40
#1501 overall#602 gender
2017
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run
2:34:58
#6481 overall#3561 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:46:41 | #155 |
| 2025 | Kaiser Permanente Colfax MarathonDenver | CO | 2:00:12 | #1832 |
| 2025 | All-Out Summer BreezeArvada | CO | 2:07:50 | #34 |
| 2025 | All-Out Summer BreezeArvada | CO | 2:07:50 | #34 |
| 2025 | All-Out Spring FeverGolden | CO | 2:13:20 | #96 |
| 2025 | St. Pete Run FestSaint Petersburg | FL | 2:13:39 | #1739 |
| 2025 | July 4th ROCK-IT RUNCastle Rock | CO | 2:14:51 | #113 |
| 2025 | Golden Gate Trail RunSausalito | CA | 3:01:47 | #103 |
| 2024 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:55:17 | #258 |
| 2024 | Revel RockiesDenver | CO | 2:01:14 | #642 |
| 2024 | Colorado Springs Marathon, Half, 5K, and Kids KColorado Springs | CO | 2:09:49 | #351 |
| 2024 | Kaiser Permanente Colfax MarathonDenver | CO | 2:12:07 | #2312 |
| 2024 | Capital City Half MarathonColumbus | OH | 2:12:50 | #2482 |
| 2024 | St. Pete Run FestSaint Petersburg | FL | 2:26:38 | #1633 |
| 2024 | Rock Canyon Half Marathon- 40th Anniversary Run!Pueblo | CO | 2:29:06 | #325 |
| 2023 | Colorado Springs Marathon, Half, 5K, and Kids KColorado Springs | CO | 2:15:32 | #422 |
| 2023 | Kaiser Permanente Colfax MarathonDenver | CO | 2:16:30 | #2566 |
| 2022 | Kaiser Permanente Colfax MarathonDenver | CO | 2:27:15 | #2351 |
| 2021 | Labor Day Half MarathonParker | CO | 2:24:22 | #183 |
| 2021 | BoulderthonBoulder | CO | 2:26:03 | #917 |
| 2021 | Ned Ned RunNederland | CO | 2:46:13 | #108 |
| 2019 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:01:40 | #1501 |
| 2017 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:34:58 | #6481 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
17 racesOHOhio
2 racesCTConnecticut
1 race50-State Challenge
3/ 51 states + DC
48 states to go