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 2451-2475 of 45161 Race Participants

Annika Stephan

21 N Bib BB184 Littleton CO,

Overall Place

Category Place 5

Pace 7:28

Time 46:20

Splits

M1 7:02
M2 7:23
M3 7:46
M4 7:38
M5 7:24
M6 7:27

Dallas Stoller

35 M Bib G127 Eagle CO,

Overall Place 1953

Category Place 57

Pace 7:28

Time 46:20

Splits

M1 8:28
M2 7:07
M3 7:38
M4 7:31
M5 6:52
M6 7:03

Trevor Brown

32 M Bib BB139 Powell Butte OR,

Overall Place 1964

Category Place 63

Pace 7:28

Time 46:21

Splits

M1 8:01
M2 7:45
M3 7:51
M4 7:27
M5 6:56
M6 7:04

Andrew Eilers

35 M Bib AA323 Lakewood CO,

Overall Place 1959

Category Place 58

Pace 7:28

Time 46:21

Splits

M1 7:21
M2 7:14
M3 7:20
M4 7:44
M5 7:30
M6 7:29

Dan Grimm

35 M Bib CA234 Denver CO,

Overall Place 1963

Category Place 59

Pace 7:28

Time 46:21

Splits

M1 7:34
M2 7:25
M3 7:35
M4 7:24
M5 7:18
M6 7:21

Alex Hershberger

24 M Bib NF618 Longmont CO,

Overall Place 1960

Category Place 59

Pace 7:28

Time 46:21

Splits

M1 7:47
M2 7:25
M3 7:44
M4 7:24
M5 7:14
M6 7:07

Aidan Johan

29 M Bib CA134 Arvada CO,

Overall Place 1962

Category Place 75

Pace 7:28

Time 46:21

Splits

M1 7:18
M2 7:25
M3 7:40
M4 7:36
M5 7:11
M6 7:29

Alex Rukhotskiy

44 M Bib LC127 Boulder CO,

Overall Place 1961

Category Place 27

Pace 7:28

Time 46:21

Splits

M1 7:02
M2 7:29
M3 7:55
M4 7:55
M5 7:24
M6 6:57

Wyatt Timmerman

14 M Bib GB081 Laramie WY,

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 1958

Category Place 13

Pace 7:28

Time 46:21

Splits

M1 7:10
M2 7:11
M3 7:50
M4 7:54
M5 7:33
M6 7:15

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!

Lynzie Fleming

42 F Bib BA084 Stockport SK,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 480

Category Place 10

Pace 7:28

Time 46:22

Splits

M1 7:03
M2 7:22
M3 7:42
M4 7:38
M5 7:19
M6 7:37

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Cole Hensen

14 M Bib C326 Sedro Woolley WA,

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 1965

Category Place 14

Pace 7:28

Time 46:23

Splits

M1 7:05
M2 7:25
M3 7:53
M4 7:39
M5 7:16
M6 7:26

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!

Adelaide Kail

15 F Bib CA137 Denver CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 481

Category Place 9

Pace 7:28

Time 46:23

Splits

M1 7:43
M2 7:30
M3 7:51
M4 7:40
M5 7:12
M6 6:59

Awards

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

27 M Bib A670 Boulder CO,

Overall Place 1966

Category Place 89

Pace 7:28

Time 46:23

Splits

M1 7:31
M2 7:27
M3 7:40
M4 7:35
M5 7:09
M6 7:25

Andrew McNutt

42 M Bib C103 Brighton CO,

Overall Place 1967

Category Place 35

Pace 7:28

Time 46:23

Splits

M1 6:57
M2 7:23
M3 7:46
M4 7:38
M5 7:21
M6 7:35

Tyler Dahl

25 M Bib BA099 Laramie WY,

Overall Place 1969

Category Place 68

Pace 7:29

Time 46:24

Splits

M1 7:33
M2 7:31
M3 7:42
M4 7:36
M5 7:16
M6 7:18

Eric Hackett

46 M Bib BA239 Centennial CO,

Overall Place 1970

Category Place 31

Pace 7:29

Time 46:24

Splits

M1 6:57
M2 7:24
M3 7:54
M4 7:40
M5 7:25
M6 7:26

Nicholas Haratsaris

23 M Bib DA147 Longmont CO,

Overall Place 1968

Category Place 49

Pace 7:28

Time 46:24

Splits

M1 7:09
M2 7:07
M3 8:38
M4 7:44
M5 7:04
M6 7:06

Hallie Silberman

46 F Bib C082 Avon CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 482

Category Place 6

Pace 7:29

Time 46:24

Splits

M1 7:24
M2 7:29
M3 7:46
M4 7:33
M5 7:09
M6 7:21

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Andrew McCrumb

35 M Bib J387 Golden CO,

Overall Place 1971

Category Place 60

Pace 7:29

Time 46:25

Splits

M1 7:50
M2 7:36
M3 7:40
M4 7:19
M5 7:15
M6 6:58

Participant Opted Out of Published Results

29 M Bib CA140 Denver CO,

Overall Place 1973

Category Place 76

Pace 7:29

Time 46:25

Splits

M1 6:58
M2 7:27
M3 7:51
M4 7:38
M5 7:23
M6 7:26

Phil Zaranka

41 M Bib CB224 Littleton 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 1972

Category Place 39

Pace 7:29

Time 46:25

Splits

M1 7:56
M2 7:41
M3 7:44
M4 7:36
M5 7:08
M6 6:59

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!

Sean Butler

33 M Bib DB367 Lafayette CO,

Overall Place 1975

Category Place 69

Pace 7:29

Time 46:26

Splits

M1 7:10
M2 7:36
M3 8:02
M4 7:40
M5 7:05
M6 7:15

Eric Dearing

30 M Bib B083 Centerville OH,

Overall Place 1976

Category Place 75

Pace 7:29

Time 46:26

Splits

M1 7:02
M2 7:11
M3 7:42
M4 7:38
M5 7:21
M6 7:41

Jeremy Hamann

37 M Bib BB172 Longmont CO,

Overall Place 1977

Category Place 50

Pace 7:29

Time 46:26

Splits

M1 7:27
M2 7:24
M3 7:43
M4 7:33
M5 7:18
M6 7:24

Jimmy Nolan

26 M Bib CA438 Denver CO,

Overall Place 1974

Category Place 90

Pace 7:29

Time 46:26

Splits

M1 7:24
M2 7:45
M3 8:00
M4 7:37
M5 7:04
M6 7:06
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