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MARINE CORPS MARATHON 2025

David Tucker

Stafford, VA

Bib: 23009 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:05/mi
34:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:36/mi
1:07:20
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:57/mi
1:47:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
16:25/mi
2:48:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
16:13/mi
3:29:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
17:54/mi
4:24:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
17:14/mi
5:18:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:29/mi
6:15:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
19:07/mi
6:41:42
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:48:45
Pace12:56 /mi
2nd Half
Distance13.17 mi
Time3:52:56
Pace17:41 /mi
📊Positive Split: 38.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:3334:2511:0534:25
11:05
-
10K
6.21 mi08:41:281:07:2010:5032:55
10:36
-0:29
15K
9.32 mi09:21:411:47:3311:3240:13
12:57
+2:21
21K
13.05 mi10:22:532:48:4512:561:01:12
16:25
+3:28
25K
15.53 mi11:03:123:29:0413:2840:19
16:13
-0:12
30K
18.64 mi11:58:494:24:4114:1255:37
17:54
+1:41
35K
21.75 mi12:52:205:18:1214:3853:31
17:14
-0:40
40K
24.85 mi13:49:456:15:3715:0757:25
18:29
+1:15
Finish
26.22 mi14:15:506:41:4215:2026:05
19:07
+0:38

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

10:36 /mi

Average Pace

15:20 /mi

Slowest Pace

19:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:33

27% of race

Time at Steady Pace

3:30:39

52% of race

Time at Slower Pace

1:23:30

21% of race

Average Pace: 15:19 /mi

Loading chart...
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.

Loading...
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 mi08:08:3334:2511:0534:25
11:05
#18617
10K
6.21 mi08:41:281:07:2010:5032:55
10:36
#19127
15K
9.32 mi09:21:411:47:3311:3240:13
12:57
#23241
21K
13.05 mi10:22:532:48:4512:561:01:12
16:25
#27286
25K
15.53 mi11:03:123:29:0413:2840:19
16:13
#28101
30K
18.64 mi11:58:494:24:4114:1255:37
17:54
#28838
35K
21.75 mi12:52:205:18:1214:3853:31
17:14
#28990
40K
24.85 mi13:49:456:15:3715:0757:25
18:29
#29002
Finish
26.22 mi14:15:506:41:4215:2026:05
19:07
#29040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi1861712246178627634167442334
10K6.21 mi3.10 mi19127-51012532-2861836-5019724128671884
15K9.32 mi3.11 mi23241-411414680-21482125-28927634167442334
21K13.05 mi3.73 mi27286-404516572-18922325-20029907176582405
25K15.53 mi2.48 mi28101-81516885-3132354-2929531174362386
30K18.64 mi3.11 mi28838-73717183-2982378-2429764175282392
35K21.75 mi3.11 mi28990-15217223-402382-428934170302342
40K24.85 mi3.10 mi29002-1217204+192380+228960170542344
Finish26.22 mi1.37 mi29040-3817216-12238029081171282360

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27634

Males

16744

M35-39

16744

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19724

Males

12867

M35-39

12867

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27634

Males

16744

M35-39

16744

15K→21K

9.3 - 13.1 mi

Top 100%
×1story
+20ft-37ft

Overall

29907

Males

17658

M35-39

17658

21K→25K

13.1 - 15.5 mi

Top 98%
×2story building
+35ft-8ft

Overall

29531

Males

17436

M35-39

17436

25K→30K

15.5 - 18.6 mi

Top 99%
×2story building
+58ft-57ft

Overall

29764

Males

17528

M35-39

17528

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+98ft-92ft

Overall

28934

Males

17030

M35-39

17030

35K→40K

21.8 - 24.9 mi

Top 96%
×2story building
+36ft-53ft

Overall

28960

Males

17054

M35-39

17054

40K→Finish

24.9 - 26.2 mi

Top 97%
×5story building
+80ft-24ft

Overall

29081

Males

17128

M35-39

17128

Passing Analysis

Category:
Athletes Passed
682*
Passed By
11105
Net Change
-10423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18617
5K → 10K282*792-510#18617#19127
10K → 15K18*4132-4114#19127#23241
15K → 21K39*4084-4045#23241#27286
21K → 25K60*875-815#27286#28101
25K → 30K62*799-737#28101#28838
30K → 35K74*226-152#28838#28990
35K → 40K118*130-12#28990#29002
40K → Finish29*67-38#29002#29040
TOTALS682*11105-10423

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions