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 11476-11500 of 45161 Race Participants

Carina Weadock

28 F Bib MG510 Lakewood CO,

Overall Place 3826

Category Place 123

Pace 10:00

Time 1:02:03

Splits

M1 10:49
M2 10:19
M3 10:29
M4 9:50
M5 9:13
M6 9:15

Ben Botterill

29 M Bib JB268 Boulder CO,

Overall Place 7584

Category Place 234

Pace 10:00

Time 1:02:04

Splits

M1 10:39
M2 10:42
M3 10:28
M4 9:44
M5 9:29
M6 9:17

Mark Calder

52 M Bib NM320 Lafayette CO,

Overall Place 7583

Category Place 92

Pace 10:00

Time 1:02:04

Splits

M1 9:40
M2 10:28
M3 10:04
M4 9:50
M5 9:48
M6 9:56

Byron Dahlstrom

32 M Bib GE328 Denver CO,

Overall Place 7588

Category Place 205

Pace 10:00

Time 1:02:04

Splits

M1 10:35
M2 10:12
M3 10:26
M4 9:47
M5 9:32
M6 9:24

Deuce Fisher

23 M Bib MK280 Aurora CO,

Overall Place 7587

Category Place 187

Pace 10:00

Time 1:02:04

Splits

M1 9:53
M2 10:22
M3 10:43
M4 10:24
M5 9:30
M6 9:02

Elizabeth Knott

51 F Bib GB492 Denver CO,

Overall Place 3829

Category Place 42

Pace 10:00

Time 1:02:04

Splits

M1 9:46
M2 10:02
M3 10:20
M4 9:58
M5 9:54
M6 9:45

Christina Krysiak

24 F Bib EC169 Pleasant Rdg MI,

Overall Place 3830

Category Place 115

Pace 10:00

Time 1:02:04

Splits

M1 9:52
M2 9:32
M3 12:16
M4 9:46
M5 9:34
M6 9:07

Zachary Laurie

31 M Bib AA381 Westminster CO,

Overall Place 7586

Category Place 214

Pace 10:00

Time 1:02:04

Splits

M1 10:34
M2 10:14
M3 10:25
M4 9:48
M5 9:31
M6 9:24

Aidan Mc Cready

22 M Bib LC016 Boulder CO,

Overall Place 7585

Category Place 185

Pace 10:00

Time 1:02:04

Splits

M1 9:04
M2 10:07
M3 10:08
M4 13:11
M5 9:03
M6 8:33

Marissa Moritz-Guzik

43 F Bib EC049 Longmont 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 3828

Category Place 61

Pace 10:00

Time 1:02:04

Splits

M1 9:15
M2 9:39
M3 10:29
M4 10:22
M5 10:15
M6 9:57

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!

Milo Beall

21 M Bib MB630 Boulder CO,

Overall Place 7590

Category Place 149

Pace 10:00

Time 1:02:05

Splits

M1 10:11
M2 10:33
M3 10:29
M4 10:51
M5 9:38
M6 8:47

Kay Grant

63 F Bib ED203 Longmont CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 3831

Category Place 15

Pace 10:00

Time 1:02:05

Splits

M1 10:01
M2 10:02
M3 10:21
M4 10:03
M5 9:40
M6 9:50

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

James Nyarko

44 M Bib PH559 Littleton CO,

Overall Place 7591

Category Place 127

Pace 10:00

Time 1:02:05

Splits

M1 10:05
M2 9:30
M3 10:07
M4 10:02
M5 9:49
M6 10:04

Alexandra Paschenko

28 F Bib GG609 Boulder CO,

Overall Place 3833

Category Place 124

Pace 10:00

Time 1:02:05

Splits

M1 9:53
M2 9:31
M3 12:16
M4 9:47
M5 9:32
M6 9:08

Alex Radecki

28 M Bib GB018 Lakewood CO,

Overall Place 7589

Category Place 235

Pace 10:00

Time 1:02:05

Splits

M1 10:05
M2 10:31
M3 10:50
M4 10:19
M5 9:08
M6 9:05

Tatiana Rodriguez

29 F Bib ED242 Arvada CO,

Overall Place 3832

Category Place 115

Pace 10:00

Time 1:02:05

Splits

M1 10:35
M2 10:13
M3 10:25
M4 9:47
M5 9:33
M6 9:23

Mary Katherin Stern

21 F Bib JK382 Denver CO,

Overall Place 3834

Category Place 85

Pace 10:00

Time 1:02:05

Splits

M1 9:26
M2 10:34
M3 11:04
M4 9:42
M5 9:14
M6 10:02

Madison Turner

28 F Bib GG611 Boulder CO,

Overall Place 3835

Category Place 125

Pace 10:00

Time 1:02:05

Splits

M1 9:53
M2 9:31
M3 12:16
M4 9:46
M5 9:32
M6 9:07

Participant Opted Out of Published Results

37 M Bib F034 Aurora CO,

Overall Place 7592

Category Place 174

Pace 10:00

Time 1:02:05

Splits

M1 8:55
M2 9:39
M3 10:31
M4 10:32
M5 10:05
M6 10:03

Robert Berner

26 M Bib NF003 Lafayette CO,

Overall Place 7593

Category Place 244

Pace 10:00

Time 1:02:06

Splits

M1 9:32
M2 9:57
M3 11:01
M4 10:16
M5 9:56
M6 9:17

Luke Biggerstaff

22 M Bib MB126 Boulder CO,

Overall Place 7595

Category Place 186

Pace 10:00

Time 1:02:06

Splits

M1 10:11
M2 10:34
M3 10:29
M4 10:51
M5 9:38
M6 8:47

Alexander Cunningham

20 M Bib KB207 Boulder 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 7596

Category Place 155

Pace 10:00

Time 1:02:06

Splits

M1 9:07
M2 9:54
M3 11:15
M4 9:50
M5 9:45
M6 9:57

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!

Rob Dannenberg

69 M Bib ED164 Nederland 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 7603

Category Place 22

Pace 10:00

Time 1:02:06

Splits

M1 9:45
M2 9:50
M3 10:20
M4 10:42
M5 9:32
M6 9:48

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!

Amy Gross

40 F Bib GE563 Superior CO,

Overall Place 3836

Category Place 95

Pace 10:00

Time 1:02:06

Splits

M1 10:01
M2 10:00
M3 10:27
M4 10:07
M5 9:45
M6 9:37

Maha Karaze

36 F Bib J634 Orlando FL,

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 3837

Category Place 94

Pace 10:00

Time 1:02:06

Splits

M1 10:21
M2 10:25
M3 10:08
M4 9:50
M5 9:23
M6 9:44

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!

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