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 25901-25925 of 45161 Race Participants

James Nelson

17 M Bib GE233 Thornton CO,

Overall Place 14233

Category Place 240

Pace 13:28

Time 1:23:36

Splits

M1 11:15
M2 13:51
M3 14:35
M4 13:46
M5 14:20
M6 13:12

Hanley Jr Ramirez

20 M Bib LC537 Boulder CO,

Overall Place 14232

Category Place 270

Pace 13:28

Time 1:23:36

Splits

M1 11:11
M2 12:36
M3 15:33
M4 15:00
M5 14:11
M6 12:30

Kai Adamchak

22 F Bib PG528 Lafayette CO,

Overall Place 11532

Category Place 322

Pace 13:28

Time 1:23:37

Splits

M1 11:16
M2 14:10
M3 13:52
M4 13:13
M5 14:05
M6 13:25

Nathan Cerny

38 M Bib MK299 Boulder CO,

Overall Place 14237

Category Place 295

Pace 13:28

Time 1:23:37

Splits

M1 13:14
M2 11:40
M3 14:39
M4 12:13
M5 13:55
M6 15:37

Participant Opted Out of Published Results

52 M Bib ME036 Louisville CO,

Overall Place 14235

Category Place 167

Pace 13:28

Time 1:23:37

Splits

M1
M2
M3 15:14
M4 17:22
M5 14:09
M6 12:33

Brisa Garcia

32 F Bib PK080 Denver CO,

Overall Place 11531

Category Place 293

Pace 13:28

Time 1:23:37

Splits

M1 12:15
M2 13:41
M3 14:07
M4 13:41
M5 13:55
M6 13:11

Carlos Landgren

26 M Bib PB304 Colorado Spgs CO,

Overall Place 14236

Category Place 440

Pace 13:28

Time 1:23:37

Splits

M1 13:17
M2 13:21
M3 14:16
M4 13:03
M5 12:25
M6 15:01

Gabriel Costanza-Chavez

29 M Bib KB495 Erie CO,

Overall Place 14238

Category Place 420

Pace 13:28

Time 1:23:38

Splits

M1 12:12
M2 12:04
M3 15:02
M4 15:01
M5 14:06
M6 12:36

Peter Merrick

30 M Bib NA584 Littleton CO,

Overall Place 14239

Category Place 424

Pace 13:28

Time 1:23:38

Splits

M1 12:47
M2 13:28
M3 14:03
M4 13:59
M5 13:27
M6 13:07

Kristen Smith

56 F Bib JE149 Boulder CO,

Overall Place 11533

Category Place 110

Pace 13:28

Time 1:23:38

Splits

M1 11:48
M2 12:36
M3 14:16
M4 13:41
M5 13:43
M6 14:43

Emily Andrews

33 F Bib KB286 Denver CO,

Overall Place 11534

Category Place 339

Pace 13:28

Time 1:23:39

Splits

M1 11:06
M2 19:43
M3 12:28
M4 13:37
M5 13:17
M6 10:58

Julie Brentzel

34 F Bib KB236 Atlanta GA,

Overall Place 11537

Category Place 280

Pace 13:28

Time 1:23:39

Splits

M1 11:06
M2 19:42
M3 12:28
M4 13:42
M5 13:20
M6 10:53

Ernie Chavez

75 M Bib KB494 Fort Collins CO,

Overall Place 14240

Category Place 24

Pace 13:28

Time 1:23:39

Splits

M1 12:11
M2 12:04
M3 15:01
M4 15:02
M5 14:05
M6 12:36

Sullivan Lange

22 M Bib MJ591 Longmont CO,

Overall Place 14242

Category Place 340

Pace 13:28

Time 1:23:39

Splits

M1 11:50
M2 13:07
M3 13:47
M4 13:47
M5 15:07
M6 13:19

Stephanie Matacia

33 F Bib KB167 Hilliard OH,

Overall Place 11535

Category Place 340

Pace 13:28

Time 1:23:39

Splits

M1 11:06
M2 19:42
M3 12:28
M4 13:39
M5 13:22
M6 10:54

John Perez

53 M Bib NB468 Bennington NE,

Overall Place 14241

Category Place 183

Pace 13:28

Time 1:23:39

Splits

M1 11:36
M2 12:38
M3 13:00
M4 15:46
M5 12:33
M6 15:38

Participant Opted Out of Published Results

66 M Bib JA490 Boulder CO,

Overall Place 14243

Category Place 72

Pace 13:28

Time 1:23:39

Splits

M1 12:56
M2 13:12
M3 13:55
M4 13:20
M5 13:25
M6 13:45

Paloma Peters

21 F Bib MJ593 Boulder CO,

Overall Place 11536

Category Place 297

Pace 13:28

Time 1:23:39

Splits

M1 11:49
M2 13:08
M3 13:46
M4 13:47
M5 15:06
M6 13:19

Hannah Anderson

27 F Bib GH155 Boulder CO,

Overall Place 11544

Category Place 408

Pace 13:28

Time 1:23:40

Splits

M1 11:02
M2 11:02
M3 11:46
M4 20:42
M5 13:57
M6 12:38

Katherine Fry

26 F Bib MH393 Cincinnati OH,

Overall Place 11542

Category Place 468

Pace 13:28

Time 1:23:40

Splits

M1
M2
M3 13:55
M4
M5
M6 11:46

Participant Opted Out of Published Results

30 F Bib JG382 Dallas TX,

Overall Place 11539

Category Place 354

Pace 13:28

Time 1:23:40

Splits

M1
M2
M3 13:55
M4
M5
M6 11:45

Colin Jungman

13 M Bib MH534 Erie CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 14246

Category Place 189

Pace 13:28

Time 1:23:40

Splits

M1 12:31
M2 12:56
M3 13:57
M4 13:43
M5 14:19
M6 13:59

Awards

Bold Squad
Bold Squad

Bold Squad

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

Selby Maley

32 F Bib NB466 Bennington NE,

Overall Place 11543

Category Place 294

Pace 13:28

Time 1:23:40

Splits

M1
M2
M3 13:53
M4 13:32
M5 13:29
M6 13:16

Tommy Mirabelli

31 M Bib NJ195 Thornton CO,

Overall Place 14247

Category Place 408

Pace 13:28

Time 1:23:40

Splits

M1 11:45
M2 12:17
M3 14:30
M4 16:10
M5 12:30
M6 13:43

Michael Nagus

26 M Bib GD610 Longmont CO,

Overall Place 14245

Category Place 441

Pace 13:28

Time 1:23:40

Splits

M1 11:04
M2 13:28
M3 16:46
M4 15:52
M5 13:05
M6 11:31
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