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MARINE CORPS MARATHON 2024

Sophie Dunn

Washington, DC

Bib: 3689 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 24%
Gender (Female)
#0 / 5973
Top 16%
Division (F20-24)
#0 / 849
Top 24%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
9:15/mi
28:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:47/mi
56:01
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:27/mi
1:25:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:58/mi
1:58:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:36/mi
2:20:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:12/mi
2:48:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:56/mi
3:16:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:58/mi
3:44:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:39/mi
3:56:12
↑ 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
1:58:489:06 /mi+1.2%
2nd Half
1:57:238:55 /mi✓ faster
Negative split — 1.2% 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
28:449:153.11 mi28:44
9:15
-
10K
56:019:013.10 mi27:17
8:47
-0:28
15K
1:25:229:103.11 mi29:21
9:27
+0:40
21K
1:58:489:063.73 mi33:26
8:58
-0:29
25K
2:20:119:012.48 mi21:23
8:36
-0:22
30K
2:48:459:033.11 mi28:34
9:12
+0:36
35K
3:16:319:023.11 mi27:46
8:56
-0:16
40K
3:44:249:023.10 mi27:53
8:58
+0:02
Finish(26.22 mi)
3:56:129:011.37 mi11:48
8:39
-0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

9:01 /mi

Slowest Pace

9:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:29:33

63% of race

Time at Steady Pace

1:26:39

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi5012115022368001754349
10K3.10 mi5044-321141+922351291146226
15K3.11 mi5689-6451347-206264-4168001754349
21K3.73 mi5308+3811236+111247+1745351002202
25K2.48 mi5045+2631180+56239+83985891181
30K3.11 mi4794+2511135+45236+342371021218
35K3.11 mi4401+3931043+92219+173291829185
40K3.10 mi4002+399970+73206+132636701161
Finish(26.22 mi)1.37 mi3812+190934+36201+52182551134

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×18story building
+279ft-164ft

Overall

6800

Females

1754

F20-24

1754

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

5129

Females

1146

F20-24

1146

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+51ft-55ft

Overall

6800

Females

1754

F20-24

1754

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

4535

Females

1002

F20-24

1002

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

3985

Females

891

F20-24

891

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

4237

Females

1021

F20-24

1021

30K→35K

18.6 - 21.8 mi

Top 21%
×2story building
+98ft-92ft

Overall

3291

Females

829

F20-24

829

35K→40K

21.8 - 24.9 mi

Top 17%
×2story building
+36ft-53ft

Overall

2636

Females

701

F20-24

701

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

2182

Females

551

F20-24

551

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5012
5K → 10K
206174*-32
#5012 → #5044
10K → 15K
66823*-645
#5044 → #5689
15K → 21K
27408*+381
#5689 → #5308
21K → 25K
23286*+263
#5308 → #5045
25K → 30K
44295*+251
#5045 → #4794
30K → 35K
21414*+393
#4794 → #4401
35K → 40K
13412*+399
#4401 → #4002
40K → Finish
8198*+190
#4002 → #3812
TOTALS
10102210*+1200
#5012 → #3812

* 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