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MARINE CORPS MARATHON 2025

Jeehye Kim

Rockville, MD

Bib: 28312 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 43%
Gender (Female)
#0 / 12338
Top 35%
Masters (Masters Women)
#0 / 5451
Top 24%
Division (F40-44)
#0 / 1527
Top 32%
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
10:51/mi
33:43
↑ 279↓ 164
10K· 6.21 mi
9:57/mi
1:04:39
↑ 103↓ 217
15K· 9.32 mi
9:49/mi
1:35:10
↑ 51↓ 55
21K· 13.05 mi
10:07/mi
2:12:54
↑ 20↓ 37
25K· 15.53 mi
10:22/mi
2:38:40
↑ 35
30K· 18.64 mi
10:32/mi
3:11:25
↑ 58↓ 57
35K· 21.75 mi
10:50/mi
3:45:06
↑ 98↓ 92
40K· 24.85 mi
10:44/mi
4:18:27
↑ 36↓ 53
Finish· 26.22 mi
10:53/mi
4:33:18
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:12:5410:11 /mi⚡ faster
2nd Half
2:20:2310:40 /mi+5.6%
Positive split — 5.6% 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
33:4310:513.11 mi33:43
10:51
-
10K
1:04:3910:243.10 mi30:56
9:57
-0:54
15K
1:35:1010:133.11 mi30:31
9:49
-0:08
21K
2:12:5410:113.73 mi37:44
10:07
+0:18
25K
2:38:4010:132.48 mi25:46
10:22
+0:15
30K
3:11:2510:163.11 mi32:45
10:32
+0:10
35K
3:45:0610:213.11 mi33:41
10:50
+0:18
40K
4:18:2710:243.10 mi33:21
10:44
-0:06
Finish(26.22 mi)
4:33:1810:261.37 mi14:51
10:53
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:26 /mi

Slowest Pace

10:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:03

70% of race

Time at Steady Pace

1:22:15

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:25 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi171335684661137314221484
10K3.10 mi16219+9145242+442623+38154114885594
15K3.11 mi15210+10094817+425567+56137314221484
21K3.73 mi14675+5354613+204540+27138444303514
25K2.48 mi14631+444651-38543-3152995134571
30K3.11 mi14147+4844523+128526+17128154238488
35K3.11 mi13717+4304463+60515+11123914432515
40K3.10 mi13093+6244331+132499+16104853803434
Finish(26.22 mi)1.37 mi12934+1594300+31494+5114174319478

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×18story building
+279ft-164ft

Overall

13731

Females

4221

F40-44

4221

5K→10K

3.1 - 6.2 mi

Top 51%
×11story building
+103ft-217ft

Overall

15411

Females

4885

F40-44

4885

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+51ft-55ft

Overall

13731

Females

4221

F40-44

4221

15K→21K

9.3 - 13.1 mi

Top 46%
×1story
+20ft-37ft

Overall

13844

Females

4303

F40-44

4303

21K→25K

13.1 - 15.5 mi

Top 51%
×2story building
+35ft-8ft

Overall

15299

Females

5134

F40-44

5134

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

12815

Females

4238

F40-44

4238

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12391

Females

4432

F40-44

4432

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10485

Females

3803

F40-44

3803

40K→Finish

24.9 - 26.2 mi

Top 38%
×5story building
+80ft-24ft

Overall

11417

Females

4319

F40-44

4319

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#17133
5K → 10K
1461060*+914
#17133 → #16219
10K → 15K
241033*+1009
#16219 → #15210
15K → 21K
121656*+535
#15210 → #14675
21K → 25K
264308*+44
#14675 → #14631
25K → 30K
103587*+484
#14631 → #14147
30K → 35K
162592*+430
#14147 → #13717
35K → 40K
79703*+624
#13717 → #13093
40K → Finish
64223*+159
#13093 → #12934
TOTALS
9635162*+4199
#17133 → #12934

* 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