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 9276-9300 of 45161 Race Participants

Mattison Konczak

18 M Bib CA434 Boulder CO,

Overall Place 6422

Category Place 111

Pace 9:32

Time 59:08

Splits

M1
M2
M3 11:08
M4 10:17
M5 9:54
M6 9:07

Landon Laflam

20 M Bib J514 Aurora CO,

Overall Place 6421

Category Place 128

Pace 9:32

Time 59:08

Splits

M1 8:42
M2 9:47
M3 10:05
M4 9:56
M5 9:11
M6 9:13

Katherine McCarthy

27 F Bib FE439 Denver CO,

Overall Place 2808

Category Place 106

Pace 9:32

Time 59:08

Splits

M1 8:55
M2 9:07
M3 9:16
M4 12:54
M5 8:33
M6 8:25

Joey Michael

25 M Bib JF546 Denver CO,

Overall Place 6416

Category Place 200

Pace 9:31

Time 59:08

Splits

M1 10:26
M2 12:41
M3 9:05
M4 8:47
M5 8:15
M6 7:58

Mark Muktoyuk

52 M Bib ED084 Aurora CO, USA

Overall Place

Category Place

Time 59:08

Josh Nelson

49 M Bib EA079 Loveland CO,

Overall Place 6417

Category Place 82

Pace 9:31

Time 59:08

Splits

M1 9:37
M2 9:35
M3 10:11
M4 9:29
M5 9:01
M6 9:12

Rafael Ontiveros

35 M Bib NG042 El Paso TX,

Overall Place 6425

Category Place 162

Pace 9:32

Time 59:08

Splits

M1 8:46
M2 9:09
M3 9:18
M4 9:12
M5 11:33
M6 9:11

Nicole Preiss

27 F Bib JG020 Aurora CO,

Overall Place 2807

Category Place 105

Pace 9:32

Time 59:08

Splits

M1 8:55
M2 9:08
M3 9:16
M4 12:53
M5 8:34
M6 8:25

Emily Tuteur

40 F Bib JH561 Denver CO,

Overall Place 2803

Category Place 68

Pace 9:31

Time 59:08

Splits

M1 9:03
M2 9:30
M3 9:56
M4 9:40
M5 9:20
M6 9:36

Katie Walker

32 F Bib FD166 Parker CO,

Overall Place 2805

Category Place 76

Pace 9:32

Time 59:08

Splits

M1 9:09
M2 9:32
M3 9:56
M4 10:16
M5 9:10
M6 9:05

Timothy Wohlstadter-Roc

58 M Bib EB069 New York NY,

Overall Place 6418

Category Place 64

Pace 9:31

Time 59:08

Splits

M1 9:43
M2 9:37
M3 9:45
M4 9:05
M5 9:13
M6 9:33

Leigh Bianchi

26 F Bib GB486 Denver CO,

Overall Place 2811

Category Place 136

Pace 9:32

Time 59:09

Splits

M1 9:30
M2 9:48
M3 10:08
M4 9:41
M5 9:09
M6 9:03

Jill Chalfant

48 F Bib FB276 Edwards CO,

Overall Place 2809

Category Place 38

Pace 9:32

Time 59:09

Splits

M1 9:37
M2 9:32
M3 9:37
M4 9:22
M5 9:27
M6 9:31

Larry Howl

61 M Bib JD641 Boulder CO,

Overall Place 6427

Category Place 44

Pace 9:32

Time 59:09

Splits

M1 9:39
M2 9:19
M3 10:02
M4 9:33
M5 9:24
M6 9:07

Michele Kelly

48 F Bib EB137 Miami FL,

Overall Place 2810

Category Place 39

Pace 9:32

Time 59:09

Splits

M1 9:42
M2 9:43
M3 9:50
M4 9:25
M5 8:56
M6 9:35

Benjamin Kimes

19 M Bib GA647 Colorado Spgs CO,

Overall Place 6426

Category Place 122

Pace 9:32

Time 59:09

Splits

M1 8:13
M2 8:55
M3 10:09
M4 10:31
M5 10:16
M6 9:09

Hilary Nicolls

33 F Bib GJ358 Golden CO,

Overall Place 2812

Category Place 86

Pace 9:32

Time 59:09

Splits

M1 9:24
M2 8:59
M3 9:33
M4 9:36
M5 8:55
M6 10:17

Sydney Perincheril

20 F Bib FB453 Louisville CO,

Overall Place 2814

Category Place 46

Pace 9:32

Time 59:09

Splits

M1 9:16
M2 8:55
M3 10:23
M4 9:08
M5 9:12
M6 10:17

Matt Smart

48 M Bib MG348 Boulder CO,

Overall Place 6428

Category Place 100

Pace 9:32

Time 59:09

Splits

M1 9:10
M2 9:39
M3 10:08
M4 9:42
M5 9:18
M6 9:11

Lori Todacheene

49 F Bib D210 Aurora CO,

Overall Place 2813

Category Place 30

Pace 9:32

Time 59:09

Splits

M1 9:39
M2 9:37
M3 9:51
M4 9:31
M5 9:15
M6 9:11

Devin Chacon

29 M Bib JA241 Thornton CO,

Overall Place 6431

Category Place 197

Pace 9:32

Time 59:10

Splits

M1 10:15
M2 9:54
M3 9:54
M4 9:20
M5 8:58
M6 8:41

Jon Corrigan

40 M Bib EE231 Denver CO,

Overall Place 6438

Category Place 134

Pace 9:32

Time 59:10

Splits

M1 9:05
M2 8:56
M3 11:43
M4 9:10
M5 9:06
M6 9:05

Nathan Dauchy

48 M Bib EE161 Boulder CO,

Overall Place 6429

Category Place 101

Pace 9:32

Time 59:10

Splits

M1 8:55
M2 9:01
M3 10:11
M4 9:38
M5 9:41
M6 9:45

Marcus Hall

65 M Bib EB112 Golden CO,

Overall Place 6437

Category Place 23

Pace 9:32

Time 59:10

Splits

M1 9:26
M2 9:20
M3 10:14
M4 9:29
M5 9:10
M6 9:29

Jillian Hart

36 F Bib EB333 Boulder CO,

Overall Place 2815

Category Place 69

Pace 9:32

Time 59:10

Splits

M1 9:21
M2 9:21
M3 9:46
M4 9:33
M5 9:19
M6 9:46
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