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MARINE CORPS MARATHON 2025

Joyce Song

Medford, MA

Bib: 11589 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 41%
Gender (Female)
#0 / 12338
Top 33%
Division (F25-29)
#0 / 2322
Top 44%
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
10:48/mi
33:34
↑ 279↓ 164
10K· 6.21 mi
10:04/mi
1:04:52
↑ 103↓ 217
15K· 9.32 mi
10:02/mi
1:36:03
↑ 51↓ 55
21K· 13.05 mi
10:12/mi
2:14:05
↑ 20↓ 37
25K· 15.53 mi
9:57/mi
2:38:48
↑ 35
30K· 18.64 mi
10:16/mi
3:10:41
↑ 58↓ 57
35K· 21.75 mi
10:36/mi
3:43:38
↑ 98↓ 92
40K· 24.85 mi
10:32/mi
4:16:23
↑ 36↓ 53
Finish· 26.22 mi
9:49/mi
4:29:47
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:14:0510:17 /mi⚡ faster
2nd Half
2:15:4110:18 /mi+1.2%
Positive split — 1.2% 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
33:3410:483.11 mi33:34
10:48
-
10K
1:04:5210:263.10 mi31:18
10:04
-0:44
15K
1:36:0310:183.11 mi31:11
10:02
-0:02
21K
2:14:0510:173.73 mi38:02
10:12
+0:10
25K
2:38:4810:132.48 mi24:43
9:57
-0:15
30K
3:10:4110:143.11 mi31:53
10:16
+0:19
35K
3:43:3810:173.11 mi32:57
10:36
+0:20
40K
4:16:2310:193.10 mi32:45
10:32
-0:04
Finish(26.22 mi)
4:29:4710:181.37 mi13:24
9:49
-0:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:18 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:56:13

88% of race

Time at Steady Pace

33:34

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:17 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi16832554813111495447441169
10K3.10 mi16427+4055332+2161265+461618052211229
15K3.11 mi15840+5875084+2481222+431495447441169
21K3.73 mi15178+6624808+2761171+511426044611108
25K2.48 mi14693+4854678+1301148+231329242341066
30K3.11 mi13952+7414440+2381110+38116563741939
35K3.11 mi13379+5734326+1141080+30114843991990
40K3.10 mi12684+6954158+1681054+2697893495879
Finish(26.22 mi)1.37 mi12313+3714034+1241027+2772642467662

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×18story building
+279ft-164ft

Overall

14954

Females

4744

F25-29

4744

5K→10K

3.1 - 6.2 mi

Top 54%
×11story building
+103ft-217ft

Overall

16180

Females

5221

F25-29

5221

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+51ft-55ft

Overall

14954

Females

4744

F25-29

4744

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

14260

Females

4461

F25-29

4461

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13292

Females

4234

F25-29

4234

25K→30K

15.5 - 18.6 mi

Top 39%
×2story building
+58ft-57ft

Overall

11656

Females

3741

F25-29

3741

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

11484

Females

3991

F25-29

3991

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

9789

Females

3495

F25-29

3495

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

7264

Females

2467

F25-29

2467

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#16832
5K → 10K
271676*+405
#16832 → #16427
10K → 15K
85672*+587
#16427 → #15840
15K → 21K
93755*+662
#15840 → #15178
21K → 25K
62547*+485
#15178 → #14693
25K → 30K
34775*+741
#14693 → #13952
30K → 35K
117690*+573
#13952 → #13379
35K → 40K
71766*+695
#13379 → #12684
40K → Finish
8379*+371
#12684 → #12313
TOTALS
7415260*+4519
#16832 → #12313

* 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