HalfRuns
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Serina Rognlien

FemaleCalifornia2020–2025

42

Total Finishes

29

Different Races

4

States (8%)

2:03:07

PR (9:24/mi)

2:51:44

Average

+1:06:06

Slower (first to last)

Medal House

2021

Yosemite Half Marathon

2:57:17
#2113 overall
2021

Rock 'n' Roll San Diego

3:01:28
#7008 overall#3703 gender
2021

Mount Rainier Half Marathon & Trail Events

3:06:26
#1230 overall
2021

2026 2XU Long Beach Marathon & Half Marathon

3:09:07
#3947 overall#1842 gender
2021

USA Women's Half Marathon Arizona

3:13:05
#394 overall
2021

Run SF "Golden Gate City" 5K/10K/13.1

3:16:17
#3393 overall#1603 gender
2021

Beer City Half™ San Diego

3:20:05
#1643 overall#737 gender
2021

Glacier Half Marathon

3:24:11
#1684 overall
2021

Zion Half Marathon

3:28:41
#892 overall
2020

Carlsbad Marathon

2:23:30
#2406 overall#1125 gender
2020

Zion Half Marathon

2:49:24
#1456 overall
2020

Yellowstone Small Group Half Marathon

3:10:56
#146 overall#80 gender

Performance Timeline

PR 2:03:07202020202020202120212021202120212021202120212021202120222022202220222022202220222022202220222023202320232023202320232023202320232023202320232023202420242024202520252025

Complete Race Log

YearRaceStateTimePlace
2025Disneyland® Halloween Half Marathon Weekend 2025AnaheimCA2:59:26#5292
20252026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:02:46#9782
2025La Jolla Half Marathon & 5KSan DiegoCA3:29:36#4332
2024Santa Barbara Wine Country Half MarathonSolvangCA2:54:42#1356
20242026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:09:33#9291
2024Pacific Beach Half MarathonSan DiegoCA3:17:05#2085
2023Napa Valley MarathonNapaCA2:17:03#1255
2023Run SAN DIEGO 5K/10K/13.1San DiegoCA2:21:45#2598
2023RunSedona EventsSedonaAZ2:23:40#499
2023San Diego Beach & Bay Half MarathonSan DiegoCA2:32:47#1661
2023OC Marathon - Half Marathon - 5KNewport BeachCA2:35:16#4827
2023Santa Barbara Wine Country Half MarathonSolvangCA2:39:39#975
2023Palm Desert 1/2 Marathon & 5KPalm DesertCA2:45:06#401
2023Jack & Jill Marathon & HalfNorth BendWA2:49:48#464
2023La Jolla Half Marathon & 5KSan DiegoCA2:51:00#2434
2023Beer City Half™ Santa RosaSanta RosaCA2:51:36#1286
2023Pacific Beach Half MarathonSan DiegoCA2:57:58#2003
2023Monterey Bay Half MarathonMontereyCA3:03:45#4833
20232026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:19:49#6941
2022Run MalibuMalibuCA2:03:07#846
2022San Diego Holiday Half Marathon & 5KSan DiegoCA2:05:52#1106
2022Detroit Free Press MarathonDetroitMI2:07:35#2063
2022Pacific Beach Half MarathonSan DiegoCA2:14:37#890
20222026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:14:38#2638
2022Beer City Half™ San DiegoSan DiegoCA2:31:25#2005
2022Santa Barbara Wine Country Half MarathonSolvangCA2:32:57#778
2022La Jolla Half Marathon & 5KSan DiegoCA2:46:29#1636
2022Run SAN DIEGO 5K/10K/13.1San DiegoCA2:55:52#3381
2022Rock 'n' Roll Las VegasLas VegasNV3:19:42#11495
2021Yosemite Half MarathonBass LakeCA2:57:17#2113
2021Rock 'n' Roll San DiegoSan DiegoCA3:01:28#7008
2021Mount Rainier Half Marathon & Trail EventsEnumclawWA3:06:26#1230
20212026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:09:07#3947
2021USA Women's Half Marathon ArizonaPhoenixAZ3:13:05#394
2021Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA3:16:17#3393
2021Beer City Half™ San DiegoSan DiegoCA3:20:05#1643
2021Glacier Half MarathonEast Glacier ParkMT3:24:11#1684
2021Zion Half MarathonSpringdaleUT3:28:41#892
2021Saguaro Half MarathonTucsonAZ3:37:26#1138
2020Carlsbad MarathonCarlsbadCA2:23:30#2406
2020Zion Half MarathonSpringdaleUT2:49:24#1456
2020Yellowstone Small Group Half MarathonWest YellowstoneMT3:10:56#146

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
31 races
AZArizona
3 races
MTMontana
2 races
NVNevada
1 race

50-State Challenge

4/ 51 states + DC

47 states to go