2025 OFFICIAL RESULTS

May 26, 2025 Boulder, Colorado

The 2025 BOLDERBoulder 10K welcomed 45,055 finishers from all 50 states and 18 countries, with cloudy skies and morning rain giving way to sunshine by the time the professional races began. Local standouts Nickolas Scudder and Sara Vaughn captured the citizen race titles.  The race, which finished inside Folsom Field on the University of Colorado campus for the 43rd time in the race’s 45-year history, gave participants the chance to witness the exciting conclusions of the professional races and the always patriotic Memorial Day tribute, underscoring the spirit of one of America’s largest and most celebrated road races.

Race Day Conditions

Rain
45° 7°
Official Results

Race Results

Search by Name or Bib Number
Showing 30076-30100 of 45161 Race Participants

Claudio Kaempfen

26 M Bib GH595 Boulder CO,

Overall Place 15930

Category Place 485

Pace 14:58

Time 1:32:54

Splits

M1 9:09
M2
M3
M4 15:44
M5 18:18
M6 15:30

Sean Miller

26 M Bib JF425 Aurora CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Overall Place 15928

Category Place 484

Pace 14:58

Time 1:32:54

Splits

M1 9:10
M2 16:02
M3 15:44
M4 15:44
M5 18:18
M6 15:31

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Kari Sigurjonsson

27 M Bib NJ090 Broomfield CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Overall Place 15927

Category Place 508

Pace 14:58

Time 1:32:54

Splits

M1 14:47
M2 15:19
M3 15:52
M4 15:31
M5 15:56
M6 13:02

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Callan Stephens

13 M Bib PF163 Longmont CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 15929

Category Place 216

Pace 14:58

Time 1:32:54

Splits

M1
M2
M3
M4
M5 13:30
M6 19:17

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Jacob Aguilar

11 M Bib MG492 Longmont CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 15935

Category Place 177

Pace 14:58

Time 1:32:55

Splits

M1 11:44
M2 15:22
M3 14:59
M4 13:33
M5 17:52
M6 16:58

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Alyssa Cragun

18 F Bib MB592 Mapleton UT,

Overall Place 13989

Category Place 205

Pace 14:58

Time 1:32:55

Splits

M1 16:23
M2 11:39
M3 15:04
M4 13:16
M5 20:39
M6 13:17

Eric Danzer

28 M Bib MC527 Clarence NY,

Overall Place 15933

Category Place 496

Pace 14:58

Time 1:32:55

Splits

M1 18:44
M2 18:44
M3 11:40
M4 21:02
M5 10:45
M6 9:44

Sydnee Doppler

30 F Bib MA519 Dora AL,

Overall Place 13994

Category Place 410

Pace 14:58

Time 1:32:55

Splits

M1 11:30
M2 18:34
M3 16:21
M4 15:01
M5 14:27
M6 14:09

Siena Kealey

11 F Bib ME606 Lakewood CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 13995

Category Place 109

Pace 14:58

Time 1:32:55

Splits

M1 13:51
M2 15:00
M3 14:41
M4 15:58
M5 14:40
M6 15:55

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Deborah Kramer

47 F Bib NE262 Centennial CO,

Overall Place 13992

Category Place 202

Pace 14:58

Time 1:32:55

Splits

M1 14:57
M2 15:22
M3 15:56
M4 15:09
M5 13:57
M6 14:57

Morgan Reid

28 F Bib MA592 Warrior AL,

Overall Place 13991

Category Place 468

Pace 14:58

Time 1:32:55

Splits

M1 11:29
M2 18:29
M3 16:26
M4 15:00
M5 14:28
M6 14:10

Marty Slyter

74 F Bib G043 Erie CO,

Overall Place 13990

Category Place 16

Pace 14:58

Time 1:32:55

Splits

M1 14:19
M2 14:51
M3 15:36
M4 15:12
M5 14:51
M6 15:00

Stephanie Vinton

60 F Bib NG471 Lafayette CO,

Overall Place 13993

Category Place 105

Pace 14:58

Time 1:32:55

Splits

M1 15:56
M2 14:19
M3 15:12
M4 14:52
M5 14:18
M6 15:16

Ryan Young

11 M Bib JG559 Wilsonville OR,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 15934

Category Place 176

Pace 14:58

Time 1:32:55

Splits

M1 12:00
M2 19:57
M3 16:23
M4 14:53
M5 14:30
M6 12:33

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Emily Haury

40 F Bib ND635 Boulder CO,

Overall Place 13997

Category Place 297

Pace 14:58

Time 1:32:56

Splits

M1
M2
M3 13:57
M4 14:25
M5 14:28
M6 16:28

Jessica Keating

40 F Bib GA315 Boulder CO,

Overall Place 13996

Category Place 296

Pace 14:58

Time 1:32:56

Splits

M1 12:51
M2 15:23
M3 15:40
M4 15:14
M5 15:11
M6 15:30

Amy Hutton

43 F Bib GA623 Superior CO,

Overall Place 13998

Category Place 220

Pace 14:58

Time 1:32:57

Splits

M1 12:51
M2 15:23
M3 15:41
M4 15:14
M5 15:11
M6 15:30

Nathan Johnson

68 M Bib GE629 Castle Rock CO,

Overall Place 15936

Category Place 81

Pace 14:58

Time 1:32:57

Splits

M1 13:42
M2 16:22
M3 15:28
M4 13:49
M5 16:21
M6 14:28

Adelyn Kurzdorfer

10 F Bib NF335 Denver CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 13999

Category Place 54

Pace 14:58

Time 1:32:57

Splits

M1 13:00
M2 16:30
M3 15:50
M4 14:50
M5 15:18
M6 14:44

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Rachel Dumler

24 F Bib GH485 Littleton CO,

Overall Place 14000

Category Place 453

Pace 14:58

Time 1:32:58

Splits

M1 11:45
M2 18:23
M3 23:35
M4 11:48
M5 14:03
M6 11:00

Denisse Garcia

25 F Bib MG501 Boulder CO,

Overall Place 14001

Category Place 491

Pace 14:58

Time 1:32:58

Splits

M1 10:58
M2 10:15
M3 12:31
M4 22:12
M5 15:19
M6 17:21

Sarah Hurwitz

23 F Bib FD349 Denver CO,

Overall Place 14002

Category Place 416

Pace 14:58

Time 1:32:58

Splits

M1 11:45
M2 18:23
M3 23:36
M4 11:48
M5 14:03
M6 11:00

Sejal Iyengar

10 F Bib MF223 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 14003

Category Place 55

Pace 14:58

Time 1:32:58

Splits

M1 12:29
M2 13:19
M3 16:22
M4 15:25
M5 16:52
M6 15:34

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Angeeneh Iyengar

41 F Bib MF224 Boulder CO,

Overall Place 14004

Category Place 244

Pace 14:58

Time 1:32:59

Splits

M1 12:29
M2 13:21
M3 16:19
M4 15:28
M5 16:50
M6 15:33

Annie Brecht

70 F Bib V089 Fort Collins CO, USA

Overall Place

Category Place

Time 1:33:00

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