RACES
Marathons
Berlin MarathonBoston MarathonChicago MarathonLondon MarathonNew York City MarathonView all →
Trail & Ultras
Arc of Attrition by UTMBArizona Monster 300Badwater 135Barkley MarathonsBear 100View all →
EXPLORE
AthletesCalendarNewsPodcastRecordsFind a RaceCompare RacesResearchGearInfluencersClassificationsNotificationsGut Check
Kostelnick
← All Athletes
Trail & Ultra/Trail

Pete Kostelnick

United States
2
Wins
1
Race
2015
Active Since
2
Year Span

PERSONAL BESTS

Trail Ultra
21:56:32

RACE HISTORY

2 results across 1 race
Badwater 1352x
2016
21:56:32
2015
23:27:10

FEATURED IN

2 articles
recap
Jolliffe Runs 20:53:41 at Badwater 135 as Both Course Records Fall
Jul 31, 2026
preview
Badwater 135 2026 Preview: Former Champions Return to Death Valley
Jul 14, 2026

RELATED ATHLETES

Raced similar events
Trail & Ultra
Alyson Venti
United States
Trail & Ultra
Brenda Guajardo
United States
Trail & Ultra
Simen Holvik
Norway
Trail & Ultra
Sumie Inagaki
Japan
Trail & Ultra
Yoshihiko Ishikawa
Japan
Trail & Ultra
Scott Jurek
United States
Trail & Ultra
Jamie Donaldson
United States
Trail & Ultra
Ashley Paulson
United States
© 2026 Run Time RacingBuilt for runners. Powered by data.RuntimeRacing is a participant in affiliate advertising programs including Amazon Associates. We earn from qualifying purchases.