HalfRuns
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Karl Kesselring

MalePennsylvania2021–2026

64

Total Finishes

22

Distinct Races

6

States (12%)

1:59:16

PR (9:06/mi)

2:16:05

Average

-0:10:39

Faster (first to last)

Medal House

2023

17th Seashore Classic 1/2 Marathon, 2-person Relay & 5k Run/Walk

2:08:06
#59 overall0
2023

St. Michaels Running Festival presented by Brooks (CANCELED)

2:05:03
#475 overall0
2023

YMCA Harrisburg Half & 10K

2:10:43
#277 overall0
2023

Chestertown Challenge Half Marathon Run and 5K Run/Walk

2:15:01
#35 overall0
2023

Reading Hospital Road Run

2:05:32
#135 overall0
2023

Naptown Half Marathon & 10K/5K

2:08:25
#224 overall0
2022

Rock the Nock 2026

2:16:24
#96 overall0
2022

Cambridge Crab Run

2:06:48
#33 overall0
2022

End of the Road Half Marathon & One Tunnel 4 Miler

2:19:04
#105 overall0
2021

Finger Lakes Festival of Races (18M,13.1M,10K& 5K)

2:11:34
#124 overall0
2021

Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

1:59:41
#214 overall0
2021

Rehoboth Seashore Marathon and Half Marathon

2:10:53
#759 overall0

Performance Timeline

PR 1:59:4120212021202120222022202220232023202320232023202320232024202420242024202420242024202520252025202520252025202520252025

Complete Race Log

YearRaceStateTimePlace
2025Rock the Nock 2026QuakertownPA2:14:44#146
202517th Seashore Classic 1/2 Marathon, 2-person Relay & 5k Run/WalkLewesDE2:27:19#88
2025Bear Trail Half Marathon & 10KBearDE2:37:02#142
2025YMCA Harrisburg Half & 10KHarrisburgPA2:18:03#319
2025LewisGale Salem Half Marathon, 8K and Kids Fun RunSalemVA2:17:32#220
20256TH SEAWITCH 1/2 MARATHON CLASSIC (SEAWITCH RACING FESTIVAL WEEKEND)LewesDE2:05:53#90
2025YMCA Harrisburg Marathon, Half, and RelayHarrisburgPA2:06:48#252
2025Star City Half Marathon & 10KRoanokeVA2:07:10#149
2025Naptown Half Marathon & 10K/5KAnnapolisMD2:00:55#171
2024Rock the Nock 2026QuakertownPA2:09:48#134
202417th Seashore Classic 1/2 Marathon, 2-person Relay & 5k Run/WalkLewesDE2:01:56#63
2024The Maryland Half Marathon & 5KFultonMD2:19:09#289
2024YMCA Harrisburg Half & 10KHarrisburgPA2:06:45#278
2024ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake HealthHavre de GraceMD2:11:05#327
2024Historic Drawbridge Running FestivalSt MichaelsMD2:04:44#97
2024Naptown Half Marathon & 10K/5KAnnapolisMD2:20:15#328
202317th Seashore Classic 1/2 Marathon, 2-person Relay & 5k Run/WalkLewesDE2:08:06#59
2023St. Michaels Running Festival presented by Brooks (CANCELED)Saint MichaelsMD2:05:03#475
2023YMCA Harrisburg Half & 10KHarrisburgPA2:10:43#277
2023Chestertown Challenge Half Marathon Run and 5K Run/WalkChestertownMD2:15:01#35
2023Reading Hospital Road RunWest ReadingPA2:05:32#135
2023Naptown Half Marathon & 10K/5KAnnapolisMD2:08:25#224
2023Dahlgren Trail Half MarathonKing GeorgeVA2:20:30#172
2022Rock the Nock 2026QuakertownPA2:16:24#96
2022Cambridge Crab RunCambridgeMD2:06:48#33
2022End of the Road Half Marathon & One Tunnel 4 MilerWaterfallPA2:19:04#105
2021Finger Lakes Festival of Races (18M,13.1M,10K& 5K)Montour FallsNY2:11:34#124
2021Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon WalkAnn ArborMI1:59:41#214
2021Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE2:10:53#759

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

PAPennsylvania
9 races
MDMaryland
9 races
DEDelaware
6 races
VAVirginia
3 races
NYNew York
1 race
MIMichigan
1 race

50-State Challenge

6/ 51 states + DC

45 states to go