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KM
Katherine Mattern
FemaleFlorida2015–2025
19
Total Finishes
14
Different Races
3
States (6%)
1:59:57
PR (9:09/mi)
2:14:26
Average
+0:07:38
Slower (first to last)
Medal House
2022
Space Coast Marathon & Half Marathon
1:59:57
#164 overall
2022
Covered Bridges Half Marathon
2:07:03
#756 overall#343 gender
2022
Joshua Tree Half Marathon
2:11:39
#287 overall
2021
Space Coast Marathon & Half Marathon
2:06:57
#381 overall
2020
Space Coast Marathon & Half Marathon
2:16:25
#508 overall
2019
Space Coast Marathon & Half Marathon
2:21:04
#634 overall
2018
Sea Island Half Marathon
2:12:01
#119 overall#62 gender
2018
Gasparilla Distance Classic Race Weekend
2:31:12
#3254 overall#1538 gender
2017
Publix Florida Marathon
2:14:41
#442 overall#199 gender
2016
Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids Run
2:08:05
#841 overall
2016
Rock 'n' Roll Savannah Marathon & 1/2 Marathon
2:15:40
#3450 overall#1859 gender
2015
Publix Florida Marathon
2:14:04
#495 overall#227 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Dark Horse Trail Series (26.2 - 13.1 - 10k)Mill Spring | NC | 2:21:42 | #52 |
| 2024 | Harborside Half Marathon & 5KNewburyport | MA | 2:07:42 | #755 |
| 2024 | St. Petersburg Distance ClassicSt. Petersburg | FL | 2:10:49 | #382 |
| 2024 | Tobacco Road MarathonCary | NC | 2:17:29 | #1236 |
| 2023 | Space Coast Marathon & Half MarathonCocoa | FL | 2:09:50 | #268 |
| 2023 | Mount Rainier Half Marathon & Trail EventsEnumclaw | WA | 2:10:43 | #330 |
| 2023 | Run the BluegrassLexington | KY | 2:37:17 | #719 |
| 2022 | Space Coast Marathon & Half MarathonCocoa | FL | 1:59:57 | #164 |
| 2022 | Covered Bridges Half MarathonWoodstock | VT | 2:07:03 | #756 |
| 2022 | Joshua Tree Half MarathonJoshua Tree | CA | 2:11:39 | #287 |
| 2021 | Space Coast Marathon & Half MarathonCocoa | FL | 2:06:57 | #381 |
| 2020 | Space Coast Marathon & Half MarathonCocoa | FL | 2:16:25 | #508 |
| 2019 | Space Coast Marathon & Half MarathonCocoa | FL | 2:21:04 | #634 |
| 2018 | Sea Island Half MarathonSea Island | GA | 2:12:01 | #119 |
| 2018 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:31:12 | #3254 |
| 2017 | Publix Florida MarathonMelbourne | FL | 2:14:41 | #442 |
| 2016 | Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxville | TN | 2:08:05 | #841 |
| 2016 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 2:15:40 | #3450 |
| 2015 | Publix Florida MarathonMelbourne | FL | 2:14:04 | #495 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
FLFlorida
9 racesGAGeorgia
2 racesTNTennessee
1 race50-State Challenge
3/ 51 states + DC
48 states to go