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MARINE CORPS MARATHON 2025

Kevin Casey

Boston, MA

Bib: 19645 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 35%
Gender (Male)
#0 / 17709
Top 41%
Division (M30-34)
#0 / 2603
Top 47%
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
10:29/mi
32:34
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:33/mi
1:05:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:00/mi
1:36:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:20/mi
2:14:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:24/mi
2:38:20
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:37/mi
3:11:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:37/mi
3:41:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:42/mi
4:08:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:05/mi
4:20:37
↑ 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
2:14:5810:21 /mi+6.9%
2nd Half
2:05:389:32 /mi✓ faster
Negative split — 6.9% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:07:4232:3410:2932:34
10:29
-
10K
6.21 mi08:40:291:05:2110:3132:47
10:33
+0:04
15K
9.32 mi09:11:331:36:2510:2131:04
10:00
-0:33
21K
13.05 mi09:50:062:14:5810:2138:33
10:20
+0:20
25K
15.53 mi10:13:282:38:2010:1223:22
9:24
-0:56
30K
18.64 mi10:46:283:11:2010:1633:00
10:37
+1:13
35K
21.75 mi11:16:203:41:1210:1029:52
9:37
-1:00
40K
24.85 mi11:43:214:08:139:5927:01
8:42
-0:55
Finish
26.22 mi11:55:454:20:379:5712:24
9:05
+0:23

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

8:42 /mi

Average Pace

9:57 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:39

36% of race

Time at Steady Pace

31:04

12% of race

Time at Slower Pace

2:16:54

53% of race

Average Pace: 9:56 /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 mi08:07:4232:3410:2932:34
10:29
#14727
10K
6.21 mi08:40:291:05:2110:3132:47
10:33
#17008
15K
9.32 mi09:11:331:36:2510:2131:04
10:00
#16061
21K
13.05 mi09:50:062:14:5810:2138:33
10:20
#15536
25K
15.53 mi10:13:282:38:2010:1223:22
9:24
#14540
30K
18.64 mi10:46:283:11:2010:1633:00
10:37
#14132
35K
21.75 mi11:16:203:41:1210:1029:52
9:37
#12786
40K
24.85 mi11:43:214:08:139:5927:01
8:42
#11028
Finish
26.22 mi11:55:454:20:379:5712:24
9:05
#10520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1472710129166614757101081661
10K6.21 mi3.10 mi17008-228111413-12841862-19619461127132026
15K9.32 mi3.11 mi16061+94710883+5301789+7314757101081661
21K13.05 mi3.73 mi15536+52510567+3161747+4214986102001680
25K15.53 mi2.48 mi14540+9969929+6381642+1051067975581282
30K18.64 mi3.11 mi14132+4089615+3141589+531319187901448
35K21.75 mi3.11 mi12786+13468722+8931449+14076255334924
40K24.85 mi3.10 mi11028+17587576+11461283+16631542355412
Finish26.22 mi1.37 mi10520+5087238+3381232+5145093182550

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×18story building
+279ft-164ft

Overall

14757

Males

10108

M30-34

10108

5K→10K

3.1 - 6.2 mi

Top 65%
×11story building
+103ft-217ft

Overall

19461

Males

12713

M30-34

12713

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+51ft-55ft

Overall

14757

Males

10108

M30-34

10108

15K→21K

9.3 - 13.1 mi

Top 50%
×1story
+20ft-37ft

Overall

14986

Males

10200

M30-34

10200

21K→25K

13.1 - 15.5 mi

Top 36%
×2story building
+35ft-8ft

Overall

10679

Males

7558

M30-34

7558

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13191

Males

8790

M30-34

8790

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7625

Males

5334

M30-34

5334

35K→40K

21.8 - 24.9 mi

Top 10%
×2story building
+36ft-53ft

Overall

3154

Males

2355

M30-34

2355

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4509

Males

3182

M30-34

3182

Passing Analysis

Category:
Athletes Passed
6853*
Passed By
2646
Net Change
+4207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14727
5K → 10K28*2309-2281#14727#17008
10K → 15K1000*53+947#17008#16061
15K → 21K662*137+525#16061#15536
21K → 25K1000*4+996#15536#14540
25K → 30K541*133+408#14540#14132
30K → 35K1352*6+1346#14132#12786
35K → 40K1758*0+1758#12786#11028
40K → Finish512*4+508#11028#10520
TOTALS6853*2646+4207

* 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