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MARINE CORPS MARATHON 2025

Michael Cook

Arlington, VA

Bib: 3976 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
11:02/mi
34:18
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:18/mi
1:06:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:57/mi
1:40:20
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:30/mi
2:23:11
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:32/mi
2:49:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:32/mi
3:25:13
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:37/mi
4:01:17
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:43/mi
4:34:36
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:55/mi
4:50:51
↑ 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
Time2:23:11
Pace10:58 /mi
2nd Half
Distance13.17 mi
Time2:27:39
Pace11:13 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4634:1811:0234:18
11:02
-
10K
6.21 mi08:42:461:06:1810:4032:00
10:18
-0:44
15K
9.32 mi09:16:481:40:2010:4634:02
10:57
+0:39
21K
13.05 mi09:59:392:23:1110:5842:51
11:30
+0:33
25K
15.53 mi10:25:512:49:2310:5426:12
10:32
-0:58
30K
18.64 mi11:01:413:25:1311:0135:50
11:32
+1:00
35K
21.75 mi11:37:454:01:1711:0636:04
11:37
+0:05
40K
24.85 mi12:11:044:34:3611:0333:19
10:43
-0:54
Finish
26.22 mi12:27:194:50:5111:0616:15
11:55
+1:12

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

10:18 /mi

Average Pace

11:06 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:51

55% of race

Time at Steady Pace

2:11:00

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:06 /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 mi08:10:4634:1811:0234:18
11:02
#18369
10K
6.21 mi08:42:461:06:1810:4032:00
10:18
#18041
15K
9.32 mi09:16:481:40:2010:4634:02
10:57
#18839
21K
13.05 mi09:59:392:23:1110:5842:51
11:30
#19311
25K
15.53 mi10:25:512:49:2310:5426:12
10:32
#18553
30K
18.64 mi11:01:413:25:1311:0135:50
11:32
#18104
35K
21.75 mi11:37:454:01:1711:0636:04
11:37
#17524
40K
24.85 mi12:11:044:34:3611:0333:19
10:43
#16342
Finish
26.22 mi12:27:194:50:5111:0616:15
11:55
#16264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi1836912112177120503(Top 68%)13254(Top 75%)1928(Top 80%)
10K6.21 mi3.10 mi18041+32811964+1481766+517809(Top 59%)11842(Top 67%)1757(Top 73%)
15K9.32 mi3.11 mi18839-79812388-4241810-4420503(Top 68%)13254(Top 75%)1928(Top 80%)
21K13.05 mi3.73 mi19311-47212615-2271855-4520556(Top 68%)13195(Top 75%)1912(Top 79%)
25K15.53 mi2.48 mi18553+75812163+4521799+5616135(Top 54%)10619(Top 60%)1550(Top 64%)
30K18.64 mi3.11 mi18104+44911832+3311747+5216855(Top 56%)10779(Top 61%)1568(Top 65%)
35K21.75 mi3.11 mi17524+58011363+4691656+9115365(Top 51%)9603(Top 54%)1387(Top 58%)
40K24.85 mi3.10 mi16342+118210585+7781538+11810443(Top 35%)6658(Top 38%)964(Top 40%)
Finish26.22 mi1.37 mi16264+7810494+911529+915438(Top 51%)9397(Top 53%)1359(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×18story building
+279ft-164ft

Overall

20503

Males

13254

M35-39

13254

5K→10K

3.1 - 6.2 mi

Top 59%
×11story building
+103ft-217ft

Overall

17809

Males

11842

M35-39

11842

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+51ft-55ft

Overall

20503

Males

13254

M35-39

13254

15K→21K

9.3 - 13.1 mi

Top 68%
×1story
+20ft-37ft

Overall

20556

Males

13195

M35-39

13195

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

16135

Males

10619

M35-39

10619

25K→30K

15.5 - 18.6 mi

Top 56%
×2story building
+58ft-57ft

Overall

16855

Males

10779

M35-39

10779

30K→35K

18.6 - 21.8 mi

Top 51%
×2story building
+98ft-92ft

Overall

15365

Males

9603

M35-39

9603

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10443

Males

6658

M35-39

6658

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

15438

Males

9397

M35-39

9397

Passing Analysis

Category:
Athletes Passed
4733*
Passed By
2628
Net Change
+2105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18369
5K → 10K634*306+328#18369#18041
10K → 15K206*1004-798#18041#18839
15K → 21K395*867-472#18839#19311
21K → 25K787*29+758#19311#18553
25K → 30K608*159+449#18553#18104
30K → 35K737*157+580#18104#17524
35K → 40K1199*17+1182#17524#16342
40K → Finish167*89+78#16342#16264
TOTALS4733*2628+2105

* 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?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions