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MARINE CORPS MARATHON 2025

Emma Burd

Arlington, VA

Bib: 25593 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 45%
Gender (Female)
#0 / 12338
Top 36%
Division (F30-34)
#0 / 1621
Top 41%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:11/mi
31:38
↑ 279↓ 164
10K· 6.21 mi
9:49/mi
1:02:07
↑ 103↓ 217
15K· 9.32 mi
9:52/mi
1:32:46
↑ 51↓ 55
21K· 13.05 mi
10:35/mi
2:12:14
↑ 20↓ 37
25K· 15.53 mi
10:01/mi
2:37:09
↑ 35
30K· 18.64 mi
10:41/mi
3:10:20
↑ 58↓ 57
35K· 21.75 mi
10:54/mi
3:44:13
↑ 98↓ 92
40K· 24.85 mi
11:31/mi
4:20:01
↑ 36↓ 53
Finish· 26.22 mi
11:23/mi
4:35:33
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:12:1410:08 /mi⚡ faster
2nd Half
2:23:1910:53 /mi+8.4%
Positive split — 8.4% 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
31:3810:113.11 mi31:38
10:11
-
10K
1:02:0710:003.10 mi30:29
9:49
-0:22
15K
1:32:469:573.11 mi30:39
9:52
+0:03
21K
2:12:1410:083.73 mi39:28
10:35
+0:43
25K
2:37:0910:072.48 mi24:55
10:01
-0:34
30K
3:10:2010:133.11 mi33:11
10:41
+0:40
35K
3:44:1310:193.11 mi33:53
10:54
+0:13
40K
4:20:0110:283.10 mi35:48
11:31
+0:37
Finish(26.22 mi)
4:35:3310:311.37 mi15:32
11:23
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:31 /mi

Slowest Pace

11:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:10:20

69% of race

Time at Steady Pace

1:25:13

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:31 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi127703809555139954337632
10K3.10 mi13564-7944126-317598-43144454471648
15K3.11 mi13613-494145-19605-7139954337632
21K3.73 mi14363-7504482-337649-44162605370787
25K2.48 mi14144+2194446+36649136814413657
30K3.11 mi13859+2854403+43646+3134334506690
35K3.11 mi13511+3484381+22649-3126654559693
40K3.10 mi13397+1144450-69660-11134705193771
Finish(26.22 mi)1.37 mi13353+444465-15660134945223795

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×18story building
+279ft-164ft

Overall

13995

Females

4337

F30-34

4337

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14445

Females

4471

F30-34

4471

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+51ft-55ft

Overall

13995

Females

4337

F30-34

4337

15K→21K

9.3 - 13.1 mi

Top 54%
×1story
+20ft-37ft

Overall

16260

Females

5370

F30-34

5370

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

13681

Females

4413

F30-34

4413

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13433

Females

4506

F30-34

4506

30K→35K

18.6 - 21.8 mi

Top 42%
×2story building
+98ft-92ft

Overall

12665

Females

4559

F30-34

4559

35K→40K

21.8 - 24.9 mi

Top 45%
×2story building
+36ft-53ft

Overall

13470

Females

5193

F30-34

5193

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13494

Females

5223

F30-34

5223

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12770
5K → 10K
930136*-794
#12770 → #13564
10K → 15K
313264*-49
#13564 → #13613
15K → 21K
927177*-750
#13613 → #14363
21K → 25K
156375*+219
#14363 → #14144
25K → 30K
177462*+285
#14144 → #13859
30K → 35K
206554*+348
#13859 → #13511
35K → 40K
274388*+114
#13511 → #13397
40K → Finish
107151*+44
#13397 → #13353
TOTALS
30902507*-583
#12770 → #13353

* 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