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MARINE CORPS MARATHON 2025

David Karabinos

Washington, DC

Bib: 7620 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 15%
Gender (Male)
#0 / 17709
Top 19%
Division (M30-34)
#0 / 2603
Top 23%
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
9:30/mi
29:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:49/mi
56:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:54/mi
1:24:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:09/mi
1:58:39
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:02/mi
2:21:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:10/mi
2:46:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:04/mi
3:11:33
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:53/mi
3:36:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:30/mi
3:47:37
↑ 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
1:58:399:06 /mi+8.2%
2nd Half
1:48:578:16 /mi✓ faster
Negative split — 8.2% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:319:303.11 mi29:31
9:30
-
10K
56:549:093.10 mi27:23
8:49
-0:41
15K
1:24:329:043.11 mi27:38
8:54
+0:05
21K
1:58:399:063.73 mi34:07
9:09
+0:15
25K
2:21:069:052.48 mi22:27
9:02
-0:07
30K
2:46:288:563.11 mi25:22
8:10
-0:52
35K
3:11:338:483.11 mi25:05
8:04
-0:06
40K
3:36:018:413.10 mi24:28
7:53
-0:11
Finish(26.22 mi)
3:47:378:411.37 mi11:36
8:30
+0:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:53 /mi

Average Pace

8:41 /mi

Slowest Pace

9:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:31

38% of race

Time at Steady Pace

1:17:28

34% of race

Time at Slower Pace

1:03:38

28% of race

Average Pace: 8:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi863764011127841562631106
10K3.10 mi8400+2376251+1501107+20817061311093
15K3.11 mi8375+256242+91115-8841562631106
21K3.73 mi8341+346222+201114+1867363991143
25K2.48 mi8396-556234-121105+9897565391130
30K3.11 mi6843+15535177+1057933+17228522275423
35K3.11 mi5635+12084287+890775+15820681653302
40K3.10 mi4571+10643492+795635+14013561090206
Finish(26.22 mi)1.37 mi4376+1953329+163602+3327162044362

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8415

Males

6263

M30-34

6263

5K→10K

3.1 - 6.2 mi

Top 27%
×11story building
+103ft-217ft

Overall

8170

Males

6131

M30-34

6131

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8415

Males

6263

M30-34

6263

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

8673

Males

6399

M30-34

6399

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

8975

Males

6539

M30-34

6539

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+58ft-57ft

Overall

2852

Males

2275

M30-34

2275

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+98ft-92ft

Overall

2068

Males

1653

M30-34

1653

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1356

Males

1090

M30-34

1090

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2716

Males

2044

M30-34

2044

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8637
5K → 10K
171408*+237
#8637 → #8400
10K → 15K
213238*+25
#8400 → #8375
15K → 21K
246280*+34
#8375 → #8341
21K → 25K
243188*-55
#8341 → #8396
25K → 30K
01553*+1553
#8396 → #6843
30K → 35K
11209*+1208
#6843 → #5635
35K → 40K
01064*+1064
#5635 → #4571
40K → Finish
9204*+195
#4571 → #4376
TOTALS
8835144*+4261
#8637 → #4376

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

Passing Visualized

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