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MARINE CORPS MARATHON 2025

Sophie Chan

Leonardtown, MD

Bib: 9735 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 9%
Gender (Female)
#0 / 12338
Top 4%
Division (F20-24)
#0 / 1404
Top 7%
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
8:27/mi
26:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:59/mi
51:02
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:51/mi
1:15:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:05/mi
1:45:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:48/mi
2:04:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:08/mi
2:30:13
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:11/mi
2:55:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:29/mi
3:22:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:27/mi
3:33:33
↑ 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
1:45:358:05 /mi⚡ faster
2nd Half
1:47:588:12 /mi+2.3%
Positive split — 2.3% slower 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 mi07:47:5726:158:2726:15
8:27
-
10K
6.21 mi08:12:4451:028:1324:47
7:59
-0:28
15K
9.32 mi08:37:071:15:258:0524:23
7:51
-0:08
21K
13.05 mi09:07:171:45:358:0530:10
8:05
+0:14
25K
15.53 mi09:26:402:04:588:0319:23
7:48
-0:17
30K
18.64 mi09:51:552:30:138:0425:15
8:08
+0:20
35K
21.75 mi10:17:212:55:398:0525:26
8:11
+0:03
40K
24.85 mi10:43:433:22:018:0826:22
8:29
+0:18
Finish
26.22 mi10:55:153:33:338:0911:32
8:27
-0:02

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

7:48 /mi

Average Pace

8:09 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:29:24

70% of race

Time at Steady Pace

1:04:09

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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.

Loading...
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 mi07:47:5726:158:2726:15
8:27
#2971
10K
6.21 mi08:12:4451:028:1324:47
7:59
#3420
15K
9.32 mi08:37:071:15:258:0524:23
7:51
#3296
21K
13.05 mi09:07:171:45:358:0530:10
8:05
#3254
25K
15.53 mi09:26:402:04:588:0319:23
7:48
#3157
30K
18.64 mi09:51:552:30:138:0425:15
8:08
#3014
35K
21.75 mi10:17:212:55:398:0525:26
8:11
#2785
40K
24.85 mi10:43:433:22:018:0826:22
8:29
#2656
Finish
26.22 mi10:55:153:33:338:0911:32
8:27
#2588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi29715511113109573118
10K6.21 mi3.10 mi3420-449640-89123-123760712134
15K9.32 mi3.11 mi3296+124605+35117+63109573118
21K13.05 mi3.73 mi3254+42601+4121-43270599118
25K15.53 mi2.48 mi3157+97581+20114+72925563111
30K18.64 mi3.11 mi3014+143563+18109+52747550110
35K21.75 mi3.11 mi2785+229540+23103+62338481102
40K24.85 mi3.10 mi2656+129538+2102+12610624134
Finish26.22 mi1.37 mi2588+68528+101022564632140

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×18story building
+279ft-164ft

Overall

3109

Females

573

F20-24

573

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3760

Females

712

F20-24

712

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+51ft-55ft

Overall

3109

Females

573

F20-24

573

15K→21K

9.3 - 13.1 mi

Top 11%
×1story
+20ft-37ft

Overall

3270

Females

599

F20-24

599

21K→25K

13.1 - 15.5 mi

Top 10%
×2story building
+35ft-8ft

Overall

2925

Females

563

F20-24

563

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+58ft-57ft

Overall

2747

Females

550

F20-24

550

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+98ft-92ft

Overall

2338

Females

481

F20-24

481

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

2610

Females

624

F20-24

624

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2564

Females

632

F20-24

632

Passing Analysis

Category:
Athletes Passed
1201*
Passed By
818
Net Change
+383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2971
5K → 10K45*494-449#2971#3420
10K → 15K168*44+124#3420#3296
15K → 21K148*106+42#3296#3254
21K → 25K12831+97#3254#3157
25K → 30K180*37+143#3157#3014
30K → 35K256*27+229#3014#2785
35K → 40K186*57+129#2785#2656
40K → Finish90*22+68#2656#2588
TOTALS1201*818+383

* 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