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 20576-20600 of 45161 Race Participants

Vivienne Fowler

16 F Bib PB258 Louisville 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 8500

Category Place 117

Pace 12:00

Time 1:14:32

Splits

M1 11:36
M2 11:50
M3 11:38
M4 13:42
M5 12:40
M6 11:10

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!

Caroline Goldmacher Kern

52 F Bib GB458 New Rochelle NY,

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 8502

Category Place 104

Pace 12:00

Time 1:14:32

Splits

M1 11:33
M2 14:44
M3 11:43
M4 11:25
M5 11:31
M6 11:20

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!

Grayson Kern

20 M Bib GB457 New Rochelle NY,

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 11967

Category Place 227

Pace 12:00

Time 1:14:32

Splits

M1 11:33
M2 14:43
M3 11:43
M4 11:25
M5 11:31
M6 11:20

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!

Jake Kolb

27 M Bib MC157 Boulder CO,

Overall Place 11964

Category Place 372

Pace 12:00

Time 1:14:32

Splits

M1 11:04
M2 12:03
M3 13:05
M4 12:22
M5 12:16
M6 11:18

Alvaro Mendoza

15 M Bib NP368 Greeley CO,

Overall Place 11965

Category Place 186

Pace 12:00

Time 1:14:32

Splits

M1 10:14
M2 11:03
M3 12:27
M4 13:21
M5 12:46
M6 12:04

Madison Qualley

25 F Bib JC330 Denver CO,

Overall Place 8503

Category Place 320

Pace 12:00

Time 1:14:32

Splits

M1 10:46
M2 10:47
M3 11:27
M4 13:37
M5 12:33
M6 12:43

Emily Shannon

28 F Bib JC484 Leadville CO,

Overall Place 8499

Category Place 290

Pace 12:00

Time 1:14:32

Splits

M1 12:13
M2 12:27
M3 12:06
M4 12:29
M5 11:44
M6 10:44

Mark Williams

39 M Bib MK013 Denver CO,

Overall Place 11963

Category Place 254

Pace 12:00

Time 1:14:32

Splits

M1 12:26
M2 12:28
M3 12:13
M4 11:55
M5 11:48
M6 11:17

Shelly Engel

36 F Bib NF002 Boulder CO,

Overall Place 8508

Category Place 195

Pace 12:00

Time 1:14:33

Splits

M1 11:57
M2 12:26
M3 12:48
M4 11:56
M5 11:31
M6 11:32

Sarah Farnsworth

58 F Bib JB226 Denver CO,

Overall Place 8506

Category Place 69

Pace 12:00

Time 1:14:33

Splits

M1 12:08
M2 12:21
M3 12:17
M4 11:51
M5 11:33
M6 11:38

Ariana Kozlowski

19 F Bib FF386 Boulder CO,

Overall Place 8505

Category Place 137

Pace 12:00

Time 1:14:33

Splits

M1 9:52
M2 12:49
M3 13:12
M4 12:05
M5 12:05
M6 12:04

Lisa McLeod

50 F Bib G369 Louisville CO,

Overall Place 8507

Category Place 114

Pace 12:00

Time 1:14:33

Splits

M1 11:03
M2 12:35
M3 12:19
M4 12:15
M5 11:24
M6 12:31

Laura Rosseisen

62 F Bib GG445 Wheat Ridge CO,

Overall Place 8504

Category Place 50

Pace 12:00

Time 1:14:33

Splits

M1 11:32
M2 11:55
M3 12:21
M4 12:24
M5 11:53
M6 11:53

Mark Sandvik

58 M Bib MD521 Oak Creek CO,

Overall Place 11968

Category Place 114

Pace 12:00

Time 1:14:33

Splits

M1 11:18
M2 11:01
M3 17:58
M4 10:43
M5 10:38
M6 10:37

Lee Barbiasz

36 M Bib G560 Monument CO,

Overall Place 11969

Category Place 275

Pace 12:00

Time 1:14:34

Splits

M1 10:56
M2 13:34
M3 11:52
M4 13:32
M5 11:24
M6 11:00

Morgan Burke

24 F Bib JB169 Denver CO,

Overall Place 8511

Category Place 279

Pace 12:01

Time 1:14:34

Splits

M1 12:08
M2 12:22
M3 12:17
M4 11:51
M5 11:32
M6 11:39

Eli Craig

31 M Bib NM126 Loveland CO,

Overall Place 11970

Category Place 340

Pace 12:00

Time 1:14:34

Splits

M1 11:17
M2 11:45
M3 12:47
M4 12:06
M5 11:26
M6 12:16

Anne Fields

20 F Bib MK236 Broomfield CO,

Overall Place 8513

Category Place 156

Pace 12:01

Time 1:14:34

Splits

M1 13:00
M2 12:34
M3 12:36
M4 11:50
M5 11:19
M6 10:57

Ivy Geilker

27 F Bib DC205 Denver CO,

Overall Place 8514

Category Place 307

Pace 12:01

Time 1:14:34

Splits

M1 11:50
M2 12:01
M3 14:19
M4 11:33
M5 11:03
M6 11:05

Elizabeth Greer

58 F Bib PE504 Louisville CO,

Overall Place 8510

Category Place 70

Pace 12:00

Time 1:14:34

Splits

M1 11:47
M2 13:17
M3 12:05
M4 11:46
M5 11:28
M6 11:39

Grant Montoya

46 M Bib FF185 Denver CO,

Overall Place 11971

Category Place 177

Pace 12:00

Time 1:14:34

Splits

M1 10:59
M2 11:33
M3 12:33
M4 13:00
M5 11:58
M6 11:48

Willow Sirek

8 F Bib NF310 Petersburg NE,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 8509

Category Place 12

Pace 12:00

Time 1:14:34

Splits

M1 10:52
M2 11:21
M3 11:38
M4 13:04
M5 12:24
M6 13:08

Awards

Bold Squad
Bold Squad

Bold Squad

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

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Rexford Stern

12 M Bib ND342 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 11973

Category Place 108

Pace 12:01

Time 1:14:34

Splits

M1 10:20
M2 9:59
M3 10:35
M4 13:20
M5 13:11
M6 15:08

Awards

Bold Squad
Bold Squad

Bold Squad

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

Nicholas Vielhauer

33 M Bib EE239 Denver CO,

Overall Place 11972

Category Place 329

Pace 12:01

Time 1:14:34

Splits

M1 10:00
M2 10:25
M3 13:57
M4 12:10
M5 12:41
M6 12:48

Hadley Way

21 F Bib GJ281 Leawood KS,

Overall Place 8512

Category Place 223

Pace 12:01

Time 1:14:34

Splits

M1 9:56
M2 11:22
M3 12:41
M4 12:22
M5 12:11
M6 13:15
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