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MARINE CORPS MARATHON 2025

Samantha Nakagawa

N Bethesda, MD

Bib: 995 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 28%
Gender (Female)
#0 / 12338
Top 19%
Division (F20-24)
#0 / 1404
Top 30%
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
10:02/mi
31:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:11/mi
59:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:02/mi
1:27:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:04/mi
2:01:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:04/mi
2:24:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:34/mi
2:53:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:37/mi
3:23:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:10/mi
3:55:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:04/mi
4:08:58
↑ 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
2:01:329:19 /mi⚡ faster
2nd Half
2:07:259:40 /mi+4.8%
Positive split — 4.8% slower 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
31:0910:023.11 mi31:09
10:02
-
10K
59:409:363.10 mi28:31
9:11
-0:51
15K
1:27:449:253.11 mi28:04
9:02
-0:09
21K
2:01:329:193.73 mi33:48
9:04
+0:02
25K
2:24:039:162.48 mi22:31
9:04
0:00
30K
2:53:459:193.11 mi29:42
9:34
+0:30
35K
3:23:389:223.11 mi29:53
9:37
+0:03
40K
3:55:149:283.10 mi31:36
10:10
+0:33
Finish(26.22 mi)
4:08:589:301.37 mi13:44
10:04
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

9:30 /mi

Slowest Pace

10:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:52:29

69% of race

Time at Steady Pace

1:16:29

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:30 /mi

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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. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi11790340458193302473459
10K3.10 mi11155+6353143+261541+40106382917512
15K3.11 mi10503+6522895+248509+3293302473459
21K3.73 mi9801+7022638+257471+3881272071396
25K2.48 mi9562+2392569+69457+1491182483440
30K3.11 mi9281+2812523+46453+486572448452
35K3.11 mi8776+5052408+115431+2276412295426
40K3.10 mi8453+3232396+12428+383632877507
Finish(26.22 mi)1.37 mi8330+1232392+4427+182482897561

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×18story building
+279ft-164ft

Overall

9330

Females

2473

F20-24

2473

5K→10K

3.1 - 6.2 mi

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

Overall

10638

Females

2917

F20-24

2917

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+51ft-55ft

Overall

9330

Females

2473

F20-24

2473

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

8127

Females

2071

F20-24

2071

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

9118

Females

2483

F20-24

2483

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8657

Females

2448

F20-24

2448

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7641

Females

2295

F20-24

2295

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8363

Females

2877

F20-24

2877

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8248

Females

2897

F20-24

2897

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11790
5K → 10K
111746*+635
#11790 → #11155
10K → 15K
44696*+652
#11155 → #10503
15K → 21K
32734*+702
#10503 → #9801
21K → 25K
89328*+239
#9801 → #9562
25K → 30K
133414*+281
#9562 → #9281
30K → 35K
92597*+505
#9281 → #8776
35K → 40K
126449*+323
#8776 → #8453
40K → Finish
59182*+123
#8453 → #8330
TOTALS
6864146*+3460
#11790 → #8330

* 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