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MARINE CORPS MARATHON 2025

Clarissa Negrete

Dover, DE

Bib: 29312 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F20-24)
#0 / 1404
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
11:19/mi
35:11
↑ 279↓ 164
10K· 6.21 mi
10:30/mi
1:07:49
↑ 103↓ 217
15K· 9.32 mi
10:54/mi
1:41:41
↑ 51↓ 55
21K· 13.05 mi
13:43/mi
2:32:49
↑ 20↓ 37
25K· 15.53 mi
11:02/mi
3:00:14
↑ 35
30K· 18.64 mi
11:53/mi
3:37:10
↑ 58↓ 57
35K· 21.75 mi
12:04/mi
4:14:38
↑ 98↓ 92
40K· 24.85 mi
10:53/mi
4:48:27
↑ 36↓ 53
Finish· 26.22 mi
10:17/mi
5:02:28
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:32:4911:43 /mi+2.1%
2nd Half
2:29:3811:22 /mi✓ faster
Negative split — 2.1% 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
35:1111:193.11 mi35:11
11:19
-
10K
1:07:4910:553.10 mi32:38
10:30
-0:49
15K
1:41:4110:553.11 mi33:52
10:54
+0:24
21K
2:32:4911:433.73 mi51:08
13:43
+2:49
25K
3:00:1411:362.48 mi27:25
11:02
-2:41
30K
3:37:1011:393.11 mi36:56
11:53
+0:51
35K
4:14:3811:433.11 mi37:28
12:04
+0:11
40K
4:48:2711:363.10 mi33:49
10:53
-1:11
Finish(26.22 mi)
5:02:2811:331.37 mi14:01
10:17
-0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

11:33 /mi

Slowest Pace

13:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

46:39

15% of race

Time at Steady Pace

2:10:17

43% of race

Time at Slower Pace

2:05:32

42% of race

Average Pace: 11:32 /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 mi20232712710592019071041060
10K3.10 mi19655+5776857+2701018+41191716619983
15K3.11 mi19723-686881-241024-62019071041060
21K3.73 mi23066-33438517-16361193-16927120107191316
25K2.48 mi22043+10238070+4471150+43182586535988
30K3.11 mi21104+9397723+3471122+281813266841003
35K3.11 mi20360+7447468+2551093+29168696470971
40K3.10 mi18900+14606927+5411039+54111114097698
Finish(26.22 mi)1.37 mi18351+5496713+2141025+1490703257620

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20190

Females

7104

F20-24

7104

5K→10K

3.1 - 6.2 mi

Top 64%
×11story building
+103ft-217ft

Overall

19171

Females

6619

F20-24

6619

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20190

Females

7104

F20-24

7104

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27120

Females

10719

F20-24

10719

21K→25K

13.1 - 15.5 mi

Top 61%
×2story building
+35ft-8ft

Overall

18258

Females

6535

F20-24

6535

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+58ft-57ft

Overall

18132

Females

6684

F20-24

6684

30K→35K

18.6 - 21.8 mi

Top 56%
×2story building
+98ft-92ft

Overall

16869

Females

6470

F20-24

6470

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11111

Females

4097

F20-24

4097

40K→Finish

24.9 - 26.2 mi

Top 30%
×5story building
+80ft-24ft

Overall

9070

Females

3257

F20-24

3257

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#20232
5K → 10K
254831*+577
#20232 → #19655
10K → 15K
475407*-68
#19655 → #19723
15K → 21K
341976*-3343
#19723 → #23066
21K → 25K
141037*+1023
#23066 → #22043
25K → 30K
34973*+939
#22043 → #21104
30K → 35K
62806*+744
#21104 → #20360
35K → 40K
31463*+1460
#20360 → #18900
40K → Finish
2551*+549
#18900 → #18351
TOTALS
42636144*+1881
#20232 → #18351

* 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