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 44676-44700 of 45161 Race Participants

David Czarnecki

62 M Bib NG524 Milliken CO,

Overall Place 21535

Category Place 193

Pace 24:09

Time 2:30:00

Splits

M1 19:30
M2 20:52
M3 21:02
M4 24:52
M5 29:54
M6 26:09

Susan Levine

57 F Bib NG523 Yukon OK,

Overall Place 22966

Category Place 263

Pace 24:09

Time 2:30:00

Splits

M1 19:30
M2 20:50
M3 21:08
M4 24:45
M5 29:52
M6 26:11

Nicolasa Myers

30 F Bib PE082 Longmont CO,

Overall Place 22965

Category Place 596

Pace 24:09

Time 2:30:00

Splits

M1 18:49
M2 48:49
M3 18:37
M4 19:00
M5 19:49
M6 19:55

Lidia Gaytan

38 F Bib PE079 Longmont CO,

Overall Place 22967

Category Place 398

Pace 24:09

Time 2:30:01

Splits

M1 18:50
M2 48:48
M3 18:37
M4 19:00
M5 19:53
M6 19:50

Riley Stott

18 F Bib PE084 Longmont CO,

Overall Place 22968

Category Place 306

Pace 24:09

Time 2:30:02

Splits

M1 18:52
M2 48:48
M3 18:16
M4 19:20
M5 19:52
M6 19:51

Cleary Goodman

33 F Bib PE594 San Diego CA,

Overall Place 22969

Category Place 551

Pace 24:09

Time 2:30:03

Splits

M1 19:52
M2 41:02
M3 19:28
M4 21:00
M5 18:58
M6 24:30

Claire Boronski

27 F Bib PE595 Boulder CO,

Overall Place 22970

Category Place 690

Pace 24:10

Time 2:30:07

Splits

M1 19:50
M2 41:03
M3 19:27
M4 20:59
M5 18:59
M6 24:35

Christopher Kenney

39 M Bib BA420 Lafayette CO,

Overall Place 21536

Category Place 392

Pace 24:10

Time 2:30:09

Splits

M1 10:32
M2 15:27
M3 12:15
M4 22:48
M5 45:37
M6 41:06

Jacque Moore

32 M Bib LC553 Denver CO,

Overall Place 21537

Category Place 516

Pace 24:10

Time 2:30:10

Splits

M1 25:42
M2 27:13
M3 28:41
M4 31:03
M5 16:13
M6 18:29

August Organschi

29 M Bib CA392 Denver CO,

Overall Place 21538

Category Place 623

Pace 24:11

Time 2:30:12

Splits

M1 25:43
M2 27:15
M3 28:41
M4 26:37
M5
M6

Olivia Altman

30 F Bib MH242 Denver CO,

Overall Place 22971

Category Place 597

Pace 24:11

Time 2:30:14

Splits

M1 25:43
M2 27:15
M3 30:34
M4 28:56
M5 16:26
M6 18:31

Gary Margolis

57 M Bib ND648 Boulder CO,

Overall Place 21539

Category Place 244

Pace 24:12

Time 2:30:18

Splits

M1 21:45
M2 22:15
M3 23:14
M4 20:30
M5 29:07
M6 28:43

Bruce Klimoski

78 M Bib GB596 Reno NV,

Overall Place 21540

Category Place 36

Pace 24:12

Time 2:30:19

Splits

M1 21:44
M2 22:48
M3 23:54
M4 24:11
M5 28:56
M6 24:17

Nick Spencer

32 M Bib MH243 Denver CO,

Overall Place 21541

Category Place 517

Pace 24:12

Time 2:30:22

Splits

M1 25:42
M2 27:15
M3 28:40
M4 31:56
M5 15:19
M6 18:33

Mason Sieling

30 M Bib CA393 Denver 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 21542

Category Place 599

Pace 24:13

Time 2:30:23

Splits

M1 25:43
M2 27:15
M3 30:34
M4 24:44
M5 20:37
M6 18:31

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!

Stephen Matth Hook

42 M Bib NK296 Longmont CO,

Overall Place 21543

Category Place 369

Pace 24:13

Time 2:30:25

Splits

M1 18:45
M2 21:35
M3 23:11
M4 27:32
M5 23:39
M6 30:05

Participant Opted Out of Published Results

22 M Bib PE024 Boulder CO,

Overall Place 21545

Category Place 453

Pace 24:13

Time 2:30:28

Splits

M1 21:38
M2 24:51
M3 24:04
M4 23:47
M5 26:55
M6 23:05

James Fletche Hook

7 M Bib NK295 Longmont CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 21544

Category Place 113

Pace 24:13

Time 2:30:28

Splits

M1 18:47
M2
M3
M4 27:32
M5 23:37
M6 30:06

Awards

Bold Squad
Bold Squad

Bold Squad

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

Sean Carmichael

38 M Bib JE349 New York NY,

Overall Place 21546

Category Place 400

Pace 24:14

Time 2:30:30

Splits

M1 10:30
M2 15:28
M3 12:14
M4 22:48
M5 45:37
M6 41:08

Matt Calabrese

39 M Bib JD451 Medford MA,

Overall Place 21547

Category Place 393

Pace 24:14

Time 2:30:32

Splits

M1 10:32
M2 15:27
M3 12:14
M4 22:49
M5 45:37
M6 41:07

Participant Opted Out of Published Results

60 F Bib PD585 Boulder CO,

Overall Place 22972

Category Place 210

Pace 24:14

Time 2:30:33

Splits

M1 18:54
M2 31:31
M3 20:09
M4 32:53
M5 22:14
M6 20:02

Landon Boone

34 M Bib PD586 Boulder CO,

Overall Place 21548

Category Place 494

Pace 24:15

Time 2:30:37

Splits

M1 18:58
M2 31:31
M3 20:10
M4 32:53
M5 22:15
M6 20:00

Liz French

21 F Bib NN148 Longmont CO,

Overall Place 22973

Category Place 573

Pace 24:15

Time 2:30:37

Splits

M1 19:14
M2 21:10
M3 49:03
M4 24:40
M5 17:01
M6 17:11

Landon Huey

22 M Bib JH645 Fort Collins CO,

Overall Place 21549

Category Place 454

Pace 24:15

Time 2:30:38

Splits

M1 19:15
M2 17:54
M3 52:19
M4 24:40
M5 16:57
M6 17:16

Megan French

19 F Bib NN150 Longmont CO,

Overall Place 22974

Category Place 324

Pace 24:16

Time 2:30:42

Splits

M1 19:16
M2 17:53
M3 53:52
M4 22:46
M5 16:23
M6 18:14
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