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 5126-5150 of 45055 Race Participants

Arlen Kostival

31 M Bib GA183 Hghlnds Ranch 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 3829

Category Place 106

Pace 8:30

Time 52:48

Splits

M1 8:26
M2 8:39
M3 8:50
M4 8:38
M5 8:23
M6 8:14

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!

Monica Nabholz

57 F Bib EB201 Boulder CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 1272

Category Place 9

Pace 8:30

Time 52:48

Splits

M1 8:24
M2 8:28
M3 8:39
M4 8:33
M5 8:19
M6 8:30

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Drew Smith

46 M Bib EB099 Thornton CO,

Overall Place 3831

Category Place 65

Pace 8:30

Time 52:48

Splits

M1 8:28
M2 8:32
M3 8:49
M4 8:37
M5 8:13
M6 8:23

Thomas Boyd

51 M Bib DD405 Denver CO,

Overall Place 3837

Category Place 44

Pace 8:31

Time 52:49

Splits

M1 8:24
M2 8:23
M3 8:55
M4 8:34
M5 8:14
M6 8:24

Meg Buckley

31 F Bib MF222 Boulder CO,

Overall Place 1277

Category Place 54

Pace 8:30

Time 52:49

Splits

M1 8:50
M2 8:57
M3 8:57
M4 8:11
M5 7:56
M6 8:09

Kali Dodd

27 F Bib DD414 Wheat Ridge CO,

Overall Place 1279

Category Place 58

Pace 8:31

Time 52:49

Splits

M1 8:17
M2 8:26
M3 8:46
M4 8:40
M5 8:19
M6 8:26

Tim Drost

45 M Bib CB272 Erie CO,

Overall Place 3833

Category Place 58

Pace 8:30

Time 52:49

Splits

M1 8:43
M2 8:36
M3 8:59
M4 8:21
M5 8:01
M6 8:26

Sarah Drost

13 F Bib EB304 Erie CO,

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 1274

Category Place 11

Pace 8:30

Time 52:49

Splits

M1 8:43
M2 8:36
M3 8:59
M4 8:21
M5 8:01
M6 8:28

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!

Benjamin Jansen

24 M Bib GG588 Lakeville MN,

Overall Place 3835

Category Place 108

Pace 8:30

Time 52:49

Splits

M1 8:38
M2 8:39
M3 8:51
M4 8:31
M5 8:10
M6 8:12

Lauren Lee

25 F Bib FG346 Boulder CO,

Overall Place 1278

Category Place 53

Pace 8:31

Time 52:49

Splits

M1 9:01
M2 8:57
M3 8:55
M4 8:40
M5 8:02
M6 7:38

Hannah Petracek

18 F Bib FB427 Lakewood CO,

Overall Place 1276

Category Place 20

Pace 8:30

Time 52:49

Splits

M1 8:43
M2 8:43
M3 9:11
M4 8:25
M5 7:46
M6 8:06

Participant Opted Out of Published Results

32 M Bib MC237 Boulder CO,

Overall Place 3834

Category Place 118

Pace 8:30

Time 52:49

Splits

M1 8:49
M2 9:02
M3 8:54
M4 8:26
M5 7:57
M6 7:53

Alexander Schlabach

15 M Bib GH544 Platte City MO,

Overall Place 3832

Category Place 78

Pace 8:30

Time 52:49

Splits

M1 8:49
M2 8:34
M3 8:48
M4 8:25
M5 8:06
M6 8:14

Bob Stall

67 M Bib DB180 Windsor CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 3838

Category Place 4

Pace 8:31

Time 52:49

Splits

M1 8:10
M2 8:10
M3 8:36
M4 8:45
M5 8:23
M6 8:39

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Andru Thurgood

18 M Bib CB325 Walnut Grove MO,

Overall Place 3836

Category Place 71

Pace 8:31

Time 52:49

Splits

M1 7:09
M2 8:18
M3 9:02
M4 9:08
M5 8:31
M6 9:01

Tessa Van Bussum

22 F Bib NJ377 Boulder CO,

Overall Place 1275

Category Place 43

Pace 8:30

Time 52:49

Splits

M1 8:38
M2 8:51
M3 8:54
M4 8:26
M5 8:00
M6 8:24

Participant Opted Out of Published Results

27 M Bib GE599 Louisville CO,

Overall Place 3841

Category Place 139

Pace 8:31

Time 52:50

Splits

M1 8:22
M2 8:45
M3 9:15
M4 8:41
M5 8:02
M6 8:00

Eli Black Bear

21 M Bib MD570 Aurora CO,

Overall Place 3843

Category Place 75

Pace 8:31

Time 52:50

Splits

M1 9:09
M2 8:30
M3 8:40
M4 8:36
M5 8:28
M6 7:47

Tara Branigan

35 F Bib DD244 Boulder CO,

Overall Place 1280

Category Place 43

Pace 8:31

Time 52:50

Splits

M1 8:30
M2 8:39
M3 8:43
M4 8:36
M5 8:17
M6 8:16

Nicole Garay

31 F Bib DB015 Hollywood FL,

Overall Place 1281

Category Place 55

Pace 8:31

Time 52:50

Splits

M1 8:12
M2 8:32
M3 8:58
M4 8:34
M5 8:11
M6 8:25

Jd Gordon

30 M Bib DB081 Brighton CO,

Overall Place 3845

Category Place 129

Pace 8:31

Time 52:50

Splits

M1 8:23
M2 8:25
M3 8:42
M4 8:28
M5 8:03
M6 8:51

Nicholas Howell

9 M Bib DC168 Denver CO,

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 3839

Category Place 8

Pace 8:31

Time 52:50

Splits

M1 8:13
M2 8:14
M3 8:48
M4 8:41
M5 8:25
M6 8:35

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!

Participant Opted Out of Published Results

34 M Bib GD200 Boulder CO,

Overall Place 3844

Category Place 106

Pace 8:31

Time 52:50

Splits

M1 7:59
M2 8:03
M3 8:33
M4 8:20
M5 9:09
M6 8:43

Tim Peters

55 M Bib EB105 Portsmouth NH,

Overall Place 3846

Category Place 36

Pace 8:31

Time 52:50

Splits

M1 9:07
M2 8:48
M3 8:53
M4 8:29
M5 7:52
M6 7:59

Luke Reyes

12 M Bib ED369 Evergreen CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 3842

Category Place 24

Pace 8:31

Time 52:50

Splits

M1 8:15
M2 8:35
M3 8:48
M4 8:30
M5 8:24
M6 8:28

Awards

Bold Squad
Bold Squad

Bold Squad

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

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