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MARINE CORPS MARATHON 2025

Sean Pruneau

Boston, MA

Bib: 9458 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 32%
Gender (Male)
#0 / 17709
Top 38%
Division (M30-34)
#0 / 2603
Top 44%
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
9:49/mi
30:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:10/mi
58:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:20/mi
1:27:58
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:31/mi
2:03:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:04/mi
2:25:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:43/mi
2:56:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:56/mi
3:27:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:41/mi
4:03:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:04/mi
4:15:41
↑ 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
2:03:269:28 /mi⚡ faster
2nd Half
2:12:1410:02 /mi+7.1%
Positive split — 7.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:4330:299:4930:29
9:49
-
10K
6.21 mi08:29:1158:579:2928:28
9:10
-0:39
15K
9.32 mi08:58:121:27:589:2629:01
9:20
+0:10
21K
13.05 mi09:33:402:03:269:2835:28
9:31
+0:11
25K
15.53 mi09:56:122:25:589:2422:32
9:04
-0:27
30K
18.64 mi10:26:242:56:109:2730:12
9:43
+0:39
35K
21.75 mi10:57:163:27:029:3130:52
9:56
+0:13
40K
24.85 mi11:33:334:03:199:4736:17
11:41
+1:45
Finish
26.22 mi11:45:554:15:419:4612:22
9:04
-2:37

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

9:04 /mi

Average Pace

9:46 /mi

Slowest Pace

11:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:54

14% of race

Time at Steady Pace

2:33:38

60% of race

Time at Slower Pace

1:07:09

26% of race

Average Pace: 9:45 /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 mi08:00:4330:299:4930:29
9:49
#10516
10K
6.21 mi08:29:1158:579:2928:28
9:10
#10488
15K
9.32 mi08:58:121:27:589:2629:01
9:20
#10643
21K
13.05 mi09:33:402:03:269:2835:28
9:31
#10613
25K
15.53 mi09:56:122:25:589:2422:32
9:04
#10236
30K
18.64 mi10:26:242:56:109:2730:12
9:43
#9930
35K
21.75 mi10:57:163:27:029:3130:52
9:56
#9544
40K
24.85 mi11:33:334:03:199:4736:17
11:41
#9974
Finish
26.22 mi11:45:554:15:419:4612:22
9:04
#9525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi10516759512941105779481352
10K6.21 mi3.10 mi10488+287597-21298-41054276611325
15K9.32 mi3.11 mi10643-1557697-1001321-231105779481352
21K13.05 mi3.73 mi10613+307675+221320+11073877351312
25K15.53 mi2.48 mi10236+3777409+2661272+48916766671155
30K18.64 mi3.11 mi9930+3067178+2311234+38935465981125
35K21.75 mi3.11 mi9544+3866843+3351184+50886860521036
40K24.85 mi3.10 mi9974-4306958-1151187-31403586151386
Finish26.22 mi1.37 mi9525+4496653+3051141+4644413143544

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

11057

Males

7948

M30-34

7948

5K→10K

3.1 - 6.2 mi

Top 35%
×11story building
+103ft-217ft

Overall

10542

Males

7661

M30-34

7661

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

11057

Males

7948

M30-34

7948

15K→21K

9.3 - 13.1 mi

Top 36%
×1story
+20ft-37ft

Overall

10738

Males

7735

M30-34

7735

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9167

Males

6667

M30-34

6667

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+58ft-57ft

Overall

9354

Males

6598

M30-34

6598

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

8868

Males

6052

M30-34

6052

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14035

Males

8615

M30-34

8615

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4441

Males

3143

M30-34

3143

Passing Analysis

Category:
Athletes Passed
2784*
Passed By
1793
Net Change
+991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10516
5K → 10K335*307+28#10516#10488
10K → 15K166*321-155#10488#10643
15K → 21K278*248+30#10643#10613
21K → 25K424*47+377#10613#10236
25K → 30K422*116+306#10236#9930
30K → 35K512*126+386#9930#9544
35K → 40K196*626-430#9544#9974
40K → Finish451*2+449#9974#9525
TOTALS2784*1793+991

* 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