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KS
Katherine Somerfield
FemaleIllinois2014–2026
23
Total Finishes
13
Different Races
2
States (4%)
1:36:28
PR (7:22/mi)
1:57:41
Average
+0:11:43
Slower (first to last)
Medal House
2019
Rock 'n' Roll Chicago Half Marathon
1:45:12
#645 overall#141 gender
2018
Rock 'n' Roll Chicago Half Marathon
1:44:42
#714 overall#171 gender
2018
Schaumburg Turkey Trot Half Marathon & 5K
1:54:07
#352 overall#117 gender
2017
Rock 'n' Roll Chicago Half Marathon
1:45:12
#765 overall#183 gender
2017
Chicago Country Sole / Chicago Fall Classic
1:58:53
#239 overall#99 gender
2017
Chicagoland Spring Marathon, Half Marathon & 10K
1:59:59
#298 overall#99 gender
2017
Naperville Trails Half Marathon & 10K
2:00:21
#234 overall#74 gender
2016
Rock 'n' Roll Chicago Half Marathon
1:40:32
#584 overall#137 gender
2015
Rock 'n' Roll Chicago Half Marathon
1:43:49
#465 overall#127 gender
2014
Rock 'n' Roll Chicago Half Marathon
1:36:28
#453 overall#80 gender
2014
First Midwest Half Marathon
1:46:41
#160 overall#37 gender
2013
Rock 'n' Roll Chicago Half Marathon
1:47:35
#1291 overall#354 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Hometown Half Marathon & 5k/10k - Greater ChicagoChicago | IL | 1:49:16 | #1 |
| 2026 | Time Travel Half-Marathon (and 5k/10k) - Greater ChicagoShorewood | IL | 1:59:18 | #18 |
| 2025 | Hometown Half Marathon & 5k/10k - Greater ChicagoChicago | IL | 1:57:59 | #72 |
| 2025 | Run MadtownMadison | WI | 1:58:49 | #365 |
| 2025 | DoNot Stop Half Marathon (5K/10K)- Greater ChicagoAurora | IL | 2:00:34 | #32 |
| 2024 | 2026 Naperville Women's Half Marathon and 5KNaperville | IL | 1:37:25 | #18 |
| 2024 | Hometown Half Marathon & 5k/10k - Greater ChicagoChicago | IL | 1:47:08 | #39 |
| 2024 | Time Travel Half-Marathon (and 5k/10k) - Greater ChicagoShorewood | IL | 1:57:43 | #29 |
| 2022 | Chicago Country Sole / Chicago Fall ClassicChicago | IL | 1:49:27 | #92 |
| 2022 | Hidden Gem Half MarathonFlossmoor | IL | 1:54:55 | #309 |
| 2019 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:45:12 | #645 |
| 2019 | Chicago Country Sole / Chicago Fall ClassicChicago | IL | 1:49:03 | #114 |
| 2019 | Chi Town Half Marathon & 10KChicago | IL | 1:49:32 | #321 |
| 2019 | Naperville Trails Half Marathon & 10KWheaton | IL | 2:10:34 | #312 |
| 2019 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 3:59:33 | #873 |
| 2018 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:44:42 | #714 |
| 2018 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:54:07 | #352 |
| 2017 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:45:12 | #765 |
| 2017 | Chicago Country Sole / Chicago Fall ClassicChicago | IL | 1:58:53 | #239 |
| 2017 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:59:59 | #298 |
| 2017 | Naperville Trails Half Marathon & 10KWheaton | IL | 2:00:21 | #234 |
| 2016 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:40:32 | #584 |
| 2015 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:43:49 | #465 |
| 2014 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:36:28 | #453 |
| 2014 | First Midwest Half MarathonPalos Heights | IL | 1:46:41 | #160 |
| 2013 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:47:35 | #1291 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
25 racesWIWisconsin
1 race50-State Challenge
2/ 51 states + DC
49 states to go