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MARINE CORPS MARATHON 2025

Emily Van Opdorp

Mc Lean, VA

Bib: 10293 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 13%
Gender (Female)
#0 / 12338
Top 7%
Division (F30-34)
#0 / 1621
Top 8%
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
9:27/mi
29:23
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:53/mi
56:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:30/mi
1:23:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:33/mi
1:55:17
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:04/mi
2:15:21
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:19/mi
2:41:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:17/mi
3:06:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:18/mi
3:32:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:04/mi
3:43:41
↑ 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
1:55:178:50 /mi+6.0%
2nd Half
1:48:238:14 /mi✓ faster
Negative split — 6.0% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:2129:239:2729:23
9:27
-
10K
6.21 mi08:33:5656:589:1027:35
8:53
-0:34
15K
9.32 mi09:00:221:23:248:5726:26
8:30
-0:23
21K
13.05 mi09:32:151:55:178:5031:53
8:33
+0:03
25K
15.53 mi09:52:192:15:218:4320:04
8:04
-0:29
30K
18.64 mi10:18:092:41:118:3925:50
8:19
+0:15
35K
21.75 mi10:43:523:06:548:3625:43
8:17
-0:02
40K
24.85 mi11:09:393:32:418:3325:47
8:18
+0:01
Finish
26.22 mi11:20:393:43:418:3211:00
8:04
-0:14

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

8:04 /mi

Average Pace

8:32 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:46:43

75% of race

Time at Steady Pace

56:58

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /mi

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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 mi08:06:2129:239:2729:23
9:27
#8369
10K
6.21 mi08:33:5656:589:1027:35
8:53
#8450
15K
9.32 mi09:00:221:23:248:5726:26
8:30
#7513
21K
13.05 mi09:32:151:55:178:5031:53
8:33
#6635
25K
15.53 mi09:52:192:15:218:4320:04
8:04
#5996
30K
18.64 mi10:18:092:41:118:3925:50
8:19
#5279
35K
21.75 mi10:43:523:06:548:3625:43
8:17
#4604
40K
24.85 mi11:09:393:32:418:3325:47
8:18
#4041
Finish
26.22 mi11:20:393:43:418:3211:00
8:04
#3789
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi8369214932658511320193
10K6.21 mi3.10 mi8450-812163-14330-486092198337
15K9.32 mi3.11 mi7513+9371851+312285+4558511320193
21K13.05 mi3.73 mi6635+8781548+303230+5550231085173
25K15.53 mi2.48 mi5996+6391348+200201+293824795118
30K18.64 mi3.11 mi5279+7171183+165179+223279686105
35K21.75 mi3.11 mi4604+6751045+138161+18257254588
40K24.85 mi3.10 mi4041+563916+129135+26217348276
Finish26.22 mi1.37 mi3789+252852+64129+6163136661

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5851

Females

1320

F30-34

1320

5K→10K

3.1 - 6.2 mi

Top 29%
×11story building
+103ft-217ft

Overall

8609

Females

2198

F30-34

2198

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5851

Females

1320

F30-34

1320

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

5023

Females

1085

F30-34

1085

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3824

Females

795

F30-34

795

25K→30K

15.5 - 18.6 mi

Top 11%
×2story building
+58ft-57ft

Overall

3279

Females

686

F30-34

686

30K→35K

18.6 - 21.8 mi

Top 9%
×2story building
+98ft-92ft

Overall

2572

Females

545

F30-34

545

35K→40K

21.8 - 24.9 mi

Top 7%
×2story building
+36ft-53ft

Overall

2173

Females

482

F30-34

482

40K→Finish

24.9 - 26.2 mi

Top 5%
×5story building
+80ft-24ft

Overall

1631

Females

366

F30-34

366

Passing Analysis

Category:
Athletes Passed
4931*
Passed By
351
Net Change
+4580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8369
5K → 10K231*312-81#8369#8450
10K → 15K950*13+937#8450#7513
15K → 21K891*13+878#7513#6635
21K → 25K6412+639#6635#5996
25K → 30K718*1+717#5996#5279
30K → 35K676*1+675#5279#4604
35K → 40K572*9+563#4604#4041
40K → Finish252*0+252#4041#3789
TOTALS4931*351+4580

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions