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MARINE CORPS MARATHON 2025

Duncan Crossan

Dpo, AE

Bib: 20985 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 44%
Gender (Male)
#0 / 17709
Top 50%
Division (M30-34)
#0 / 2603
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
10:43/mi
33:18
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:48/mi
1:03:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:36/mi
1:33:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:39/mi
2:09:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:08/mi
2:34:44
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:31/mi
3:07:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:06/mi
3:41:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:50/mi
4:18:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:51/mi
4:34:47
↑ 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
Time2:09:34
Pace9:56 /mi
2nd Half
Distance13.17 mi
Time2:25:13
Pace11:02 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:0833:1810:4333:18
10:43
-
10K
6.21 mi08:41:361:03:4610:1630:28
9:48
-0:55
15K
9.32 mi09:11:241:33:3410:0229:48
9:36
-0:12
21K
13.05 mi09:47:242:09:349:5636:00
9:39
+0:03
25K
15.53 mi10:12:342:34:449:5825:10
10:08
+0:29
30K
18.64 mi10:45:133:07:2310:0332:39
10:31
+0:23
35K
21.75 mi11:19:423:41:5210:1234:29
11:06
+0:35
40K
24.85 mi11:56:274:18:3710:2436:45
11:50
+0:44
Finish
26.22 mi12:12:374:34:4710:2916:10
11:51
+0:01

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

9:36 /mi

Average Pace

10:29 /mi

Slowest Pace

11:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:16

35% of race

Time at Steady Pace

1:31:07

33% of race

Time at Slower Pace

1:27:24

32% of race

Average Pace: 10:29 /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 mi08:11:0833:1810:4333:18
10:43
#16259
10K
6.21 mi08:41:361:03:4610:1630:28
9:48
#15272
15K
9.32 mi09:11:241:33:3410:0229:48
9:36
#14171
21K
13.05 mi09:47:242:09:349:5636:00
9:39
#13171
25K
15.53 mi10:12:342:34:449:5825:10
10:08
#13262
30K
18.64 mi10:45:133:07:2310:0332:39
10:31
#13034
35K
21.75 mi11:19:423:41:5210:1234:29
11:06
#12959
40K
24.85 mi11:56:274:18:3710:2436:45
11:50
#13127
Finish
26.22 mi12:12:374:34:4710:2916:10
11:51
#13236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1625910970179212481(Top 42%)8803(Top 50%)1463(Top 56%)
10K6.21 mi3.10 mi15272+98710439+5311710+8214427(Top 48%)9966(Top 56%)1646(Top 63%)
15K9.32 mi3.11 mi14171+11019782+6571617+9312481(Top 42%)8803(Top 50%)1463(Top 56%)
21K13.05 mi3.73 mi13171+10009168+6141528+8911450(Top 38%)8138(Top 46%)1382(Top 53%)
25K15.53 mi2.48 mi13262-919189-211523+514183(Top 47%)9545(Top 54%)1567(Top 60%)
30K18.64 mi3.11 mi13034+2288978+2111488+3512674(Top 42%)8497(Top 48%)1399(Top 54%)
35K21.75 mi3.11 mi12959+758815+1631463+2513451(Top 45%)8564(Top 48%)1393(Top 54%)
40K24.85 mi3.10 mi13127-1688781+341451+1214550(Top 48%)8903(Top 50%)1428(Top 55%)
Finish26.22 mi1.37 mi13236-1098820-391456-515247(Top 51%)9293(Top 52%)1506(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×18story building
+279ft-164ft

Overall

12481

Males

8803

M30-34

8803

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14427

Males

9966

M30-34

9966

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+51ft-55ft

Overall

12481

Males

8803

M30-34

8803

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

11450

Males

8138

M30-34

8138

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

14183

Males

9545

M30-34

9545

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+58ft-57ft

Overall

12674

Males

8497

M30-34

8497

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13451

Males

8564

M30-34

8564

35K→40K

21.8 - 24.9 mi

Top 48%
×2story building
+36ft-53ft

Overall

14550

Males

8903

M30-34

8903

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

15247

Males

9293

M30-34

9293

Passing Analysis

Category:
Athletes Passed
4702*
Passed By
1679
Net Change
+3023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16259
5K → 10K1094*107+987#16259#15272
10K → 15K1125*24+1101#15272#14171
15K → 21K1022*22+1000#14171#13171
21K → 25K239*330-91#13171#13262
25K → 30K441*213+228#13262#13034
30K → 35K398*323+75#13034#12959
35K → 40K278*446-168#12959#13127
40K → Finish105*214-109#13127#13236
TOTALS4702*1679+3023

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions