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 16451-16475 of 45161 Race Participants

Participant Opted Out of Published Results

50 F Bib GD323 Aurora CO,

Overall Place 6272

Category Place 87

Pace 11:04

Time 1:08:42

Splits

M1 10:54
M2 11:20
M3 11:23
M4 11:04
M5 10:42
M6 10:49

Lucy Haggard

26 N Bib GJ363 Louisville CO,

Overall Place

Category Place 37

Pace 11:04

Time 1:08:42

Splits

M1 11:50
M2 11:09
M3 11:38
M4 10:45
M5 10:38
M6 10:24

Sydney Harris

23 F Bib JE078 Lakewood CO,

Overall Place 6274

Category Place 190

Pace 11:04

Time 1:08:42

Splits

M1 10:24
M2 14:02
M3 11:17
M4 10:24
M5 9:35
M6 10:48

Asha Jeter Patel

15 F Bib LC125 Lakewood CO,

Overall Place 6277

Category Place 86

Pace 11:04

Time 1:08:42

Splits

M1 10:13
M2 11:45
M3 12:30
M4 11:06
M5 10:39
M6 10:28

Erin Lichter

32 F Bib E318 Denver CO,

Overall Place 6276

Category Place 164

Pace 11:04

Time 1:08:42

Splits

M1 10:03
M2 10:13
M3 11:23
M4 14:09
M5 11:21
M6 9:37

Deanna Marranzino

71 F Bib FG204 Denver CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 6269

Category Place 6

Pace 11:04

Time 1:08:42

Splits

M1 10:28
M2 11:14
M3 10:54
M4 11:11
M5 11:03
M6 11:20

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Brittany Prien

30 F Bib B368 Broombield CO,

Overall Place 6271

Category Place 190

Pace 11:04

Time 1:08:42

Splits

M1 10:04
M2 10:12
M3 11:22
M4 14:12
M5 11:17
M6 9:35

Ceryce Smith

38 F Bib MC146 Arvada CO,

Overall Place 6273

Category Place 135

Pace 11:04

Time 1:08:42

Splits

M1 12:13
M2 10:42
M3 11:21
M4 10:47
M5 10:18
M6 10:54

Chris Tholstrom

46 M Bib JG223 Parker CO,

Overall Place 10082

Category Place 156

Pace 11:04

Time 1:08:42

Splits

M1 9:51
M2 10:54
M3 12:28
M4 11:08
M5 10:49
M6 11:13

Melissa Camp

26 F Bib JE052 Lakewood CO,

Overall Place 6278

Category Place 276

Pace 11:04

Time 1:08:43

Splits

M1 10:03
M2 10:13
M3 11:23
M4 14:12
M5 11:17
M6 9:38

John Cascio

44 M Bib JG523 Niwot CO,

Overall Place 10090

Category Place 170

Pace 11:04

Time 1:08:43

Splits

M1 10:33
M2 10:59
M3 11:11
M4 11:49
M5 11:15
M6 10:38

Sean Derby

27 M Bib JA183 Colorado Spgs CO,

Overall Place 10089

Category Place 325

Pace 11:04

Time 1:08:43

Splits

M1 10:14
M2 11:15
M3 11:42
M4 11:20
M5 11:02
M6 10:47

Zach East

25 M Bib MM341 Boulder CO,

Overall Place 10091

Category Place 306

Pace 11:04

Time 1:08:43

Splits

M1 11:24
M2 11:16
M3 11:32
M4 11:03
M5 11:38
M6 10:03

Alethea Frisken

48 F Bib G260 Longmont CO,

Overall Place 6281

Category Place 88

Pace 11:04

Time 1:08:43

Splits

M1 11:16
M2 10:58
M3 11:32
M4 11:00
M5 10:48
M6 10:51

Marco Gordillo

26 M Bib ND285 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 10092

Category Place 311

Pace 11:04

Time 1:08:43

Splits

M1 12:34
M2 10:57
M3 11:10
M4 11:02
M5 10:39
M6 9:59

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!

Odalis Miranda

25 F Bib ND284 Aurora CO,

Overall Place 6280

Category Place 240

Pace 11:04

Time 1:08:43

Splits

M1 12:32
M2 10:58
M3 11:10
M4 11:02
M5 10:39
M6 10:00

Kathryn Thibideau

31 F Bib MM237 Boulder CO,

Overall Place 6279

Category Place 203

Pace 11:04

Time 1:08:43

Splits

M1 10:54
M2 11:22
M3 11:38
M4 12:16
M5 10:12
M6 10:03

Duncan Burn

47 M Bib FD417 Denver CO,

Overall Place 10093

Category Place 130

Pace 11:04

Time 1:08:44

Splits

M1 9:25
M2 10:46
M3 11:35
M4 11:46
M5 11:20
M6 11:29

Claire Chen

41 F Bib F378 Denver CO,

Overall Place 6286

Category Place 109

Pace 11:04

Time 1:08:44

Splits

M1 10:36
M2 11:55
M3 11:14
M4 12:30
M5 10:15
M6 10:01

Francis Geronimo

36 M Bib MC543 Denver CO,

Overall Place 10094

Category Place 236

Pace 11:04

Time 1:08:44

Splits

M1 10:47
M2 10:48
M3 11:59
M4 10:58
M5 10:54
M6 10:46

Jeffrey Kaczmarek

28 M Bib GB257 Denver CO,

Overall Place 10096

Category Place 312

Pace 11:04

Time 1:08:44

Splits

M1 10:58
M2 10:46
M3 11:22
M4 11:15
M5 10:53
M6 10:58

Tonya Kerin

28 F Bib GH511 Denver CO,

Overall Place 6283

Category Place 210

Pace 11:04

Time 1:08:44

Splits

M1 11:59
M2 11:13
M3 11:40
M4 11:00
M5 10:20
M6 10:09

Chris Linsmayer

35 M Bib DD351 Denver CO,

Overall Place 10097

Category Place 236

Pace 11:04

Time 1:08:44

Splits

M1 10:31
M2 11:05
M3 11:15
M4 11:11
M5 10:53
M6 11:22

Beth McCann

76 F Bib FF606 Denver CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

3rd Place
3rd Place

3rd Place

Finished in 3rd Place!

Overall Place 6282

Category Place 3

Pace 11:04

Time 1:08:44

Splits

M1 10:31
M2 11:05
M3 11:15
M4 11:11
M5 10:52
M6 11:22

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

3rd Place
3rd Place

3rd Place

Finished in 3rd Place!

Richard Sexton

70 M Bib FE108 Dillon CO,

Overall Place 10095

Category Place 24

Pace 11:04

Time 1:08:44

Splits

M1 10:57
M2 10:55
M3 11:31
M4 11:13
M5 10:31
M6 10:55
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