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MARINE CORPS MARATHON 2025

Jennifer Osborn

Mount Ephraim, NJ

Bib: 21660 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 40%
Masters (Masters Women)
#0 / 5451
Top 28%
Division (F50-54)
#0 / 1155
Top 26%
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:13/mi
34:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:20/mi
1:06:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:22/mi
1:39:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:41/mi
2:18:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:29/mi
2:45:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:47/mi
3:18:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:30/mi
3:51:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:46/mi
4:24:36
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:29/mi
4:40:16
↑ 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
2:18:5910:39 /mi⚡ faster
2nd Half
2:21:1610:44 /mi+1.6%
Positive split — 1.6% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:30:4334:5211:1334:52
11:13
-
10K
6.21 mi09:02:491:06:5810:4732:06
10:20
-0:53
15K
9.32 mi09:35:011:39:1010:3832:12
10:22
+0:02
21K
13.05 mi10:14:502:18:5910:3939:49
10:41
+0:19
25K
15.53 mi10:40:542:45:0310:3726:04
10:29
-0:12
30K
18.64 mi11:14:233:18:3210:3933:29
10:47
+0:18
35K
21.75 mi11:47:013:51:1010:3832:38
10:30
-0:17
40K
24.85 mi12:20:274:24:3610:3933:26
10:46
+0:16
Finish
26.22 mi12:36:074:40:1610:4215:40
11:29
+0:43

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:20 /mi

Average Pace

10:42 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:24:36

94% of race

Time at Steady Pace

15:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:30:4334:5211:1334:52
11:13
#19578
10K
6.21 mi09:02:491:06:5810:4732:06
10:20
#18765
15K
9.32 mi09:35:011:39:1010:3832:12
10:22
#18063
21K
13.05 mi10:14:502:18:5910:3939:49
10:41
#17455
25K
15.53 mi10:40:542:45:0310:3726:04
10:29
#17056
30K
18.64 mi11:14:233:18:3210:3933:29
10:47
#16207
35K
21.75 mi11:47:013:51:1010:3832:38
10:30
#15149
40K
24.85 mi12:20:274:24:3610:3933:26
10:46
#14343
Finish
26.22 mi12:36:074:40:1610:4215:40
11:29
#14279
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi195786827478170025608363
10K6.21 mi3.10 mi18765+8136438+389445+33180246059404
15K9.32 mi3.11 mi18063+7026091+347407+38170025608363
21K13.05 mi3.73 mi17455+6085822+269382+25168045589358
25K15.53 mi2.48 mi17056+3995681+141373+9158825394335
30K18.64 mi3.11 mi16207+8495423+258351+22138654710271
35K21.75 mi3.11 mi15149+10585065+358321+30110933811220
40K24.85 mi3.10 mi14343+8064863+202307+14106183864216
Finish26.22 mi1.37 mi14279+644878-15302+5139095382319

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

17002

Females

5608

F50-54

5608

5K→10K

3.1 - 6.2 mi

Top 60%
×11story building
+103ft-217ft

Overall

18024

Females

6059

F50-54

6059

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

17002

Females

5608

F50-54

5608

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

16804

Females

5589

F50-54

5589

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

15882

Females

5394

F50-54

5394

25K→30K

15.5 - 18.6 mi

Top 46%
×2story building
+58ft-57ft

Overall

13865

Females

4710

F50-54

4710

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11093

Females

3811

F50-54

3811

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10618

Females

3864

F50-54

3864

40K→Finish

24.9 - 26.2 mi

Top 46%
×5story building
+80ft-24ft

Overall

13909

Females

5382

F50-54

5382

Passing Analysis

Category:
Athletes Passed
6104*
Passed By
805
Net Change
+5299
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19578
5K → 10K1001*188+813#19578#18765
10K → 15K812*110+702#18765#18063
15K → 21K771*163+608#18063#17455
21K → 25K528*129+399#17455#17056
25K → 30K900*51+849#17056#16207
30K → 35K1085*27+1058#16207#15149
35K → 40K844*38+806#15149#14343
40K → Finish163*99+64#14343#14279
TOTALS6104*805+5299

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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