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 3001-3025 of 45161 Race Participants

Gustaf Swansen

27 M Bib CB335 Lakewood CO,

Overall Place 2349

Category Place 98

Pace 7:44

Time 48:03

Splits

M1 7:14
M2 7:40
M3 8:08
M4 8:04
M5 7:41
M6 7:43

Matteo Wilczak

29 M Bib CC105 Boulder CO,

Overall Place 2347

Category Place 92

Pace 7:44

Time 48:03

Splits

M1 8:04
M2 8:15
M3 8:12
M4 7:37
M5 7:19
M6 7:01

Ben Guerin

53 M Bib GC295 Colorado Spgs CO,

Overall Place 2357

Category Place 26

Pace 7:45

Time 48:04

Splits

M1 7:55
M2 7:33
M3 7:58
M4 7:37
M5 7:32
M6 7:43

Michael Jacobs

42 M Bib EB410 Denver CO,

Overall Place 2358

Category Place 44

Pace 7:45

Time 48:04

Splits

M1 7:52
M2 7:49
M3 8:03
M4 7:45
M5
M6

Taylor Jaworski

39 M Bib CB082 Boulder CO,

Overall Place 2353

Category Place 55

Pace 7:45

Time 48:04

Splits

M1 7:21
M2 7:43
M3 8:04
M4 8:03
M5 7:30
M6 7:46

Participant Opted Out of Published Results

50 M Bib C300 Boulder CO,

Overall Place 2355

Category Place 30

Pace 7:45

Time 48:04

Splits

M1 7:35
M2 7:40
M3 7:56
M4 7:43
M5 7:38
M6 7:45

Fritz Norwood

28 M Bib CC159 Littleton CO,

Overall Place 2354

Category Place 82

Pace 7:45

Time 48:04

Splits

M1 7:15
M2 7:28
M3 8:00
M4 7:50
M5 7:42
M6 7:59

Noah Schakel

22 M Bib JG307 Fort Collins CO,

Overall Place 2356

Category Place 62

Pace 7:45

Time 48:04

Splits

M1 8:17
M2 7:50
M3 8:01
M4 7:44
M5 7:20
M6 7:14

Isabella Flores

22 F Bib D331 Colorado Spgs CO,

Overall Place 634

Category Place 23

Pace 7:45

Time 48:05

Splits

M1 7:30
M2 7:49
M3 8:02
M4 7:51
M5 7:31
M6 7:46

Brendan Kaiser

28 M Bib CB294 Eugene OR,

Overall Place 2359

Category Place 83

Pace 7:45

Time 48:05

Splits

M1 7:19
M2 7:34
M3 8:04
M4 7:53
M5 7:36
M6 7:51

Sarah Kassel

23 F Bib DD112 Boulder CO,

Overall Place 632

Category Place 20

Pace 7:45

Time 48:05

Splits

M1 7:53
M2 7:51
M3 8:05
M4 7:49
M5 7:24
M6 7:24

Emily Larson

31 F Bib CC296 Eugene OR,

Overall Place 633

Category Place 26

Pace 7:45

Time 48:05

Splits

M1 7:19
M2 7:34
M3 8:04
M4 7:54
M5 7:35
M6 7:51

Jennifer Pappas

34 F Bib CC001 Lafayette CO,

Overall Place 631

Category Place 22

Pace 7:45

Time 48:05

Splits

M1 7:57
M2 8:00
M3 8:17
M4 7:37
M5 7:14
M6 7:21

Brad Rollins

55 M Bib CB193 Franklin TN,

Overall Place 2360

Category Place 22

Pace 7:45

Time 48:05

Splits

M1 7:26
M2 7:40
M3 7:55
M4 8:03
M5 7:37
M6 7:37

Emily Ruppel

39 F Bib C165 Northfield MN,

Overall Place 635

Category Place 17

Pace 7:45

Time 48:05

Splits

M1 7:37
M2 7:41
M3 7:54
M4 7:40
M5 7:35
M6 7:48

Nadia Chisler

50 F Bib CA107 Santa Fe NM,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 636

Category Place 4

Pace 7:45

Time 48:06

Splits

M1 7:30
M2 7:36
M3 8:04
M4 7:56
M5 7:32
M6 7:40

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Kellie Ferguson

31 F Bib CB173 Fort Collins CO,

Overall Place 639

Category Place 27

Pace 7:45

Time 48:06

Splits

M1 7:48
M2 7:48
M3 8:00
M4 7:55
M5 7:26
M6 7:31

Elizabeth Geilhufe

48 F Bib CB146 Boulder CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 637

Category Place 4

Pace 7:45

Time 48:06

Splits

M1 7:38
M2 7:34
M3 7:56
M4 7:51
M5 7:41
M6 7:43

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Michelle Hancock

57 F Bib DA053 Evergreen CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 638

Category Place 4

Pace 7:45

Time 48:06

Splits

M1 7:42
M2 7:42
M3 7:56
M4 7:42
M5 7:26
M6 7:51

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Daniel Leonard

34 M Bib DC434 Longmont CO,

Overall Place 2361

Category Place 68

Pace 7:45

Time 48:06

Splits

M1 7:43
M2 8:02
M3 8:13
M4 7:42
M5 7:28
M6 7:25

Val Leone

22 M Bib GG528 Chadron NE,

Overall Place 2363

Category Place 63

Pace 7:45

Time 48:06

Splits

M1 8:04
M2 7:50
M3 7:51
M4 7:40
M5 7:32
M6 7:20

Nicky Toor

26 M Bib JB639 Denver CO,

Overall Place 2362

Category Place 96

Pace 7:45

Time 48:06

Splits

M1 7:12
M2 7:38
M3 8:09
M4 7:54
M5 7:41
M6 7:49

Linden Howard

28 M Bib BB493 Denver CO,

Overall Place 2366

Category Place 84

Pace 7:45

Time 48:07

Splits

M1 8:06
M2 7:55
M3 7:57
M4 7:38
M5 7:26
M6 7:33

Jack Metier

41 M Bib CC264 Denver CO,

Overall Place 2365

Category Place 47

Pace 7:45

Time 48:07

Splits

M1 7:56
M2 8:23
M3 7:56
M4 7:39
M5 7:19
M6 7:18

Bill Nonneman

52 M Bib D162 Boulder CO,

Overall Place 2364

Category Place 21

Pace 7:45

Time 48:07

Splits

M1 8:07
M2 7:36
M3 7:56
M4 7:42
M5 7:32
M6 7:28
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