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MARINE CORPS MARATHON 2025

Emily Thomas

Potomac, MD

Bib: 33396 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 50%
Division (F25-29)
#0 / 2322
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
11:16/mi
35:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:43/mi
1:08:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:30/mi
1:40:55
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:00/mi
2:21:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:51/mi
2:48:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:18/mi
3:23:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:50/mi
4:00:46
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:16/mi
4:38:52
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:12/mi
4:55:30
↑ 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
2:21:5510:53 /mi⚡ faster
2nd Half
2:33:3411:40 /mi+8.2%
Positive split — 8.2% 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
35:0011:163.11 mi35:00
11:16
-
10K
1:08:1911:003.10 mi33:19
10:43
-0:33
15K
1:40:5510:503.11 mi32:36
10:30
-0:13
21K
2:21:5510:533.73 mi41:00
11:00
+0:30
25K
2:48:5310:522.48 mi26:58
10:51
-0:09
30K
3:23:5910:573.11 mi35:06
11:18
+0:27
35K
4:00:4611:043.11 mi36:47
11:50
+0:32
40K
4:38:5211:133.10 mi38:06
12:16
+0:26
Finish(26.22 mi)
4:55:3011:171.37 mi16:38
12:12
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:30 /mi

Average Pace

11:17 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23:59

69% of race

Time at Steady Pace

1:31:31

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:16 /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

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi19869697815801780959721397
10K6.21 mi3.10 mi20216-3477113-1351588-82053672621625
15K9.32 mi3.11 mi19225+9916624+4891515+731780959721397
21K13.05 mi3.73 mi18792+4336463+1611476+391837063361460
25K15.53 mi2.48 mi18431+3616343+1201464+121750361781456
30K18.64 mi3.11 mi17750+6816121+2221428+361595656821352
35K21.75 mi3.11 mi17409+3416117+41438-101618261411449
40K24.85 mi3.10 mi17177+2326130-131442-41600662941448
Finish26.22 mi1.37 mi17131+466149-191460-181644664761543

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17809

Females

5972

F25-29

5972

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20536

Females

7262

F25-29

7262

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17809

Females

5972

F25-29

5972

15K→21K

9.3 - 13.1 mi

Top 61%
×1story
+20ft-37ft

Overall

18370

Females

6336

F25-29

6336

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17503

Females

6178

F25-29

6178

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15956

Females

5682

F25-29

5682

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+98ft-92ft

Overall

16182

Females

6141

F25-29

6141

35K→40K

21.8 - 24.9 mi

Top 53%
×2story building
+36ft-53ft

Overall

16006

Females

6294

F25-29

6294

40K→Finish

24.9 - 26.2 mi

Top 55%
×5story building
+80ft-24ft

Overall

16446

Females

6476

F25-29

6476

Passing Analysis

Category:
Athletes Passed
4550*
Passed By
1812
Net Change
+2738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19869
5K → 10K309*656-347#19869#20216
10K → 15K1049*58+991#20216#19225
15K → 21K721*288+433#19225#18792
21K → 25K523*162+361#18792#18431
25K → 30K768*87+681#18431#17750
30K → 35K585*244+341#17750#17409
35K → 40K443*211+232#17409#17177
40K → Finish152*106+46#17177#17131
TOTALS4550*1812+2738

* 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