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MARINE CORPS MARATHON 2025

Owen Thayer

Boulder, CO

Bib: 17860 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M20-24)
#0 / 1424
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
10:19/mi
32:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:38/mi
1:01:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:55/mi
1:38:59
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:50/mi
2:15:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:26/mi
2:54:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:28/mi
3:32:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:30/mi
4:02:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:48/mi
4:32:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:08/mi
4:45:11
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:15:4010:24 /mi⚡ faster
2nd Half
2:29:3111:21 /mi+10.2%
Positive split — 10.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:3332:0310:1932:03
10:19
-
10K
6.21 mi08:47:281:01:589:5829:55
9:38
-0:41
15K
9.32 mi09:24:291:38:5910:3737:01
11:55
+2:17
21K
13.05 mi10:01:102:15:4010:2436:41
9:50
-2:05
25K
15.53 mi10:39:312:54:0111:1238:21
15:26
+5:36
30K
18.64 mi11:18:153:32:4511:2538:44
12:28
-2:58
35K
21.75 mi11:47:454:02:1511:0829:30
9:30
-2:58
40K
24.85 mi12:18:134:32:4310:5830:28
9:48
+0:18
Finish
26.22 mi12:30:414:45:1110:5312:28
9:08
-0:40

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:08 /mi

Average Pace

10:53 /mi

Slowest Pace

15:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:51:05

60% of race

Time at Slower Pace

1:54:06

40% of race

Average Pace: 10:53 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:17:3332:0310:1932:03
10:19
#13601
10K
6.21 mi08:47:281:01:589:5829:55
9:38
#13408
15K
9.32 mi09:24:291:38:5910:3737:01
11:55
#17919
21K
13.05 mi10:01:102:15:4010:2436:41
9:50
#15862
25K
15.53 mi10:39:312:54:0111:1238:21
15:26
#20087
30K
18.64 mi11:18:153:32:4511:2538:44
12:28
#20029
35K
21.75 mi11:47:454:02:1511:0829:30
9:30
#17745
40K
24.85 mi12:18:134:32:4310:5830:28
9:48
#15952
Finish
26.22 mi12:30:414:45:1110:5312:28
9:08
#15193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi13601946095224653153651336
10K6.21 mi3.10 mi13408+1939356+104943+9133529347935
15K9.32 mi3.11 mi17919-451111902-25461150-20724653153651336
21K13.05 mi3.73 mi15862+205710745+11571056+94124028697912
25K15.53 mi2.48 mi20087-422512947-22021206-15028969171391389
30K18.64 mi3.11 mi20029+5812818+1291204+220020124701154
35K21.75 mi3.11 mi17745+228411473+13451111+9371395032570
40K24.85 mi3.10 mi15952+179310382+10911032+7970474764551
Finish26.22 mi1.37 mi15193+7599916+466994+3846453257421

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×18story building
+279ft-164ft

Overall

24653

Males

15365

M20-24

15365

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13352

Males

9347

M20-24

9347

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+51ft-55ft

Overall

24653

Males

15365

M20-24

15365

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

12402

Males

8697

M20-24

8697

21K→25K

13.1 - 15.5 mi

Top 96%
×2story building
+35ft-8ft

Overall

28969

Males

17139

M20-24

17139

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+58ft-57ft

Overall

20020

Males

12470

M20-24

12470

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

7139

Males

5032

M20-24

5032

35K→40K

21.8 - 24.9 mi

Top 23%
×2story building
+36ft-53ft

Overall

7047

Males

4764

M20-24

4764

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4645

Males

3257

M20-24

3257

Passing Analysis

Category:
Athletes Passed
7844*
Passed By
9436
Net Change
-1592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13601
5K → 10K509*316+193#13601#13408
10K → 15K13*4524-4511#13408#17919
15K → 21K2064*7+2057#17919#15862
21K → 25K7*4232-4225#15862#20087
25K → 30K414*356+58#20087#20029
30K → 35K2284*0+2284#20029#17745
35K → 40K1794*1+1793#17745#15952
40K → Finish759*0+759#15952#15193
TOTALS7844*9436-1592

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions