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MARINE CORPS MARATHON 2025

Dennis Castro

District Hts, MD

Bib: 19296 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M25-29)
#0 / 2720
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
12:08/mi
37:41
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:05/mi
1:12:08
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:09/mi
1:46:47
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:28/mi
2:29:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:17/mi
2:57:33
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:11/mi
3:35:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:09/mi
4:13:07
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:56/mi
4:53:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:29/mi
5:11:43
↑ 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
2:29:3111:27 /mi⚡ faster
2nd Half
2:42:1112:19 /mi+8.5%
Positive split — 8.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:5737:4112:0837:41
12:08
-
10K
6.21 mi09:12:241:12:0811:3734:27
11:05
-1:03
15K
9.32 mi09:47:031:46:4711:2734:39
11:09
+0:04
21K
13.05 mi10:29:472:29:3111:2742:44
11:28
+0:19
25K
15.53 mi10:57:492:57:3311:2628:02
11:17
-0:11
30K
18.64 mi11:35:393:35:2311:3337:50
12:11
+0:54
35K
21.75 mi12:13:234:13:0711:3837:44
12:09
-0:02
40K
24.85 mi12:53:354:53:1911:4840:12
12:56
+0:47
Finish
26.22 mi13:11:595:11:4311:5418:24
13:29
+0:33

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

11:05 /mi

Average Pace

11:54 /mi

Slowest Pace

13:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:19:52

45% of race

Time at Steady Pace

1:53:15

36% of race

Time at Slower Pace

58:36

19% of race

Average Pace: 11:53 /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.

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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 mi08:37:5737:4112:0837:41
12:08
#24588
10K
6.21 mi09:12:241:12:0811:3734:27
11:05
#23601
15K
9.32 mi09:47:031:46:4711:2734:39
11:09
#22838
21K
13.05 mi10:29:472:29:3111:2742:44
11:28
#21894
25K
15.53 mi10:57:492:57:3311:2628:02
11:17
#21196
30K
18.64 mi11:35:393:35:2311:3337:50
12:11
#20692
35K
21.75 mi12:13:234:13:0711:3837:44
12:09
#20071
40K
24.85 mi12:53:354:53:1911:4840:12
12:56
#19750
Finish
26.22 mi13:11:595:11:4311:5418:24
13:29
#19787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi2458815333254221527137972405
10K6.21 mi3.10 mi23601+98714836+4972494+4822626143332441
15K9.32 mi3.11 mi22838+76314480+3562464+3021527137972405
21K13.05 mi3.73 mi21894+94413956+5242419+4520423131112316
25K15.53 mi2.48 mi21196+69813524+4322366+5319183121952174
30K18.64 mi3.11 mi20692+50413159+3652316+5019119120162148
35K21.75 mi3.11 mi20071+62112736+4232262+5417151105391925
40K24.85 mi3.10 mi19750+32112445+2912222+4018175109371975
Finish26.22 mi1.37 mi19787-3712424+212228-620641123782231

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×18story building
+279ft-164ft

Overall

21527

Males

13797

M25-29

13797

5K→10K

3.1 - 6.2 mi

Top 75%
×11story building
+103ft-217ft

Overall

22626

Males

14333

M25-29

14333

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+51ft-55ft

Overall

21527

Males

13797

M25-29

13797

15K→21K

9.3 - 13.1 mi

Top 68%
×1story
+20ft-37ft

Overall

20423

Males

13111

M25-29

13111

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19183

Males

12195

M25-29

12195

25K→30K

15.5 - 18.6 mi

Top 64%
×2story building
+58ft-57ft

Overall

19119

Males

12016

M25-29

12016

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

17151

Males

10539

M25-29

10539

35K→40K

21.8 - 24.9 mi

Top 60%
×2story building
+36ft-53ft

Overall

18175

Males

10937

M25-29

10937

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20641

Males

12378

M25-29

12378

Passing Analysis

Category:
Athletes Passed
5752*
Passed By
951
Net Change
+4801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24588
5K → 10K1123*136+987#24588#23601
10K → 15K873*110+763#23601#22838
15K → 21K1055*111+944#22838#21894
21K → 25K767*69+698#21894#21196
25K → 30K632*128+504#21196#20692
30K → 35K707*86+621#20692#20071
35K → 40K486*165+321#20071#19750
40K → Finish109*146-37#19750#19787
TOTALS5752*951+4801

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions