HalfRuns
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David Thomson

MaleColorado1983–2025

45

Total Finishes

31

Different Races

12

States (24%)

1:18:23

PR (5:59/mi)

2:16:38

Average

-1:20:01

Faster (first to last)

Medal House

2005

Summer's Done 13.1

2:01:09
#1234 overall#766 gender
2004

Kentucky Derby Festival Race Weekend

2:04:00
#2633 overall#1884 gender
2003

Rock 'n' Roll New Orleans

2:33:50
#1616 overall#855 gender
1997

Georgetown to Idaho Springs Half Marathon

1:47:10
#622 overall#493 gender
1997

Pikes Peak Ascent

4:39:42
#869 overall#671 gender
1996

Pikes Peak Ascent

4:20:18
#742 overall#594 gender
1995

Pikes Peak Ascent

3:39:53
#360 overall#305 gender
1994

Seattle Marathon

1:18:23
#70 overall#66 gender
1988

Pikes Peak Ascent

3:28:59
#312 overall#283 gender
1985

Pikes Peak Ascent

3:45:03
#402 overall#359 gender
1984

Pikes Peak Ascent

3:39:46
#329 overall#297 gender
1983

Pikes Peak Ascent

3:06:40
#112 overall#103 gender

Performance Timeline

PR 1:18:2319831984198519881994199519961997199720032004200520082008200920092010201120112011201120122012201320132013201320142014201420162017201720172017201720182019201920192022202220222022202320252025

Complete Race Log

YearRaceStateTimePlace
2025United Airlines NYC HalfNew YorkNY1:41:20#4256
2025Rocky RunPhiladelphiaPA1:46:39#541
20232026 - San Antonio MarathonSan AntonioTX2:06:54#2163
2022Detroit Free Press MarathonDetroitMI1:42:34#350
2022PHILADELPHIA DISTANCE RUNPhiladelphiaPA2:05:01#1453
2022Philadelphia Distance RunPhiladelphiaPA2:05:01#1449
2022Grand Island Trail RunMunisingMI2:20:00#98
2019Seattle MarathonSeattleWA1:49:10#615
2019Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:58:37#1085
2019Capital City MarathonOlympiaWA2:25:22#641
2018Seattle MarathonSeattleWA1:51:14#680
2017The Unforgettable Staten Island Half Marathon!Staten IslandNY1:24:36#114
2017Seattle MarathonSeattleWA1:46:15#386
2017Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHollandMI1:58:46#150
2017Park2Park Half MarathonHollandMI1:58:47#150
2017Lake Powell Half MarathonPageAZ2:40:05#721
2016Seattle MarathonSeattleWA1:48:10#480
2014Seattle MarathonSeattleWA1:49:38#869
2014Cinco De MayoPortlandOR2:03:15#225
2014Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:14:00#3374
2013Louisville Trail Half MarathonLouisvilleCO1:47:22#57
2013Hobble Creek Half MarathonMapletonUT1:53:12#388
2013Juneau Frank Maier Marathon and Half MarathonJuneauAK1:54:01#36
2013The BearathonWacoTX2:38:07#1009
2012Santa Clarita MarathonSanta ClaritaCA1:25:56#21
20122026 - San Antonio MarathonSan AntonioTX2:49:16#10893
2011Brooksie Way Half Marathon and 5KAuburn HillsMI1:47:34#475
2011Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO1:49:28#1103
2011Spring EquinoxWellingtonCO1:50:08#270
2011Spanish Fork Half MarathonSpanish ForkUT1:56:48#5
2010Santa Clarita MarathonSanta ClaritaCA1:44:18#198
2009Crossroads Half MarathonTerre HauteIN2:18:44#193
2009Kentucky Derby Festival Race WeekendLouisvilleKY2:21:03#4446
2008Charlotte Marathon, Half, and 5KCharlotteNC2:24:00#1864
20082025 500 Festival Running EventsIndianapolisIN2:26:05#16402
2005Summer's Done 13.1AustinTX2:01:09#1234
2004Kentucky Derby Festival Race WeekendLouisvilleKY2:04:00#2633
2003Rock 'n' Roll New OrleansNew OrleansLA2:33:50#1616
1997Georgetown to Idaho Springs Half MarathonUnknownCO1:47:10#622
1997Pikes Peak AscentManitou SpringsCO4:39:42#869
1996Pikes Peak AscentManitou SpringsCO4:20:18#742
1995Pikes Peak AscentManitou SpringsCO3:39:53#360
1994Seattle MarathonSeattleWA1:18:23#70
1988Pikes Peak AscentManitou SpringsCO3:28:59#312
1985Pikes Peak AscentManitou SpringsCO3:45:03#402
1984Pikes Peak AscentManitou SpringsCO3:39:46#329
1983Pikes Peak AscentManitou SpringsCO3:06:40#112

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

COColorado
11 races
WAWashington
7 races
MIMichigan
5 races
CACalifornia
4 races
TXTexas
4 races
PAPennsylvania
3 races
INIndiana
2 races
KYKentucky
2 races
NYNew York
2 races
UTUtah
2 races
AKAlaska
1 race
AZArizona
1 race

50-State Challenge

12/ 51 states + DC

39 states to go