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MARINE CORPS MARATHON 2025

Emma West

Washington, DC

Bib: 17517 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 21%
Gender (Female)
#0 / 12338
Top 14%
Division (F30-34)
#0 / 1621
Top 16%
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
9:30/mi
29:30
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:54/mi
57:08
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:45/mi
1:24:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:57/mi
1:57:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:45/mi
2:19:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:11/mi
2:47:55
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:17/mi
3:16:45
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:18/mi
3:45:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:08/mi
3:58:07
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:57:40
Pace9:01 /mi
2nd Half
Distance13.17 mi
Time2:00:27
Pace9:09 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4729:309:3029:30
9:30
-
10K
6.21 mi08:38:2557:089:1227:38
8:54
-0:36
15K
9.32 mi09:05:351:24:189:0327:10
8:45
-0:09
21K
13.05 mi09:38:571:57:409:0133:22
8:57
+0:12
25K
15.53 mi10:00:412:19:248:5821:44
8:45
-0:12
30K
18.64 mi10:29:122:47:559:0028:31
9:11
+0:26
35K
21.75 mi10:58:023:16:459:0328:50
9:17
+0:06
40K
24.85 mi11:26:563:45:399:0528:54
9:18
+0:01
Finish
26.22 mi11:39:243:58:079:0512:28
9:08
-0:10

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

8:45 /mi

Average Pace

9:05 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:53

63% of race

Time at Steady Pace

1:27:14

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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 mi08:10:4729:309:3029:30
9:30
#8614
10K
6.21 mi08:38:2557:089:1227:38
8:54
#8635
15K
9.32 mi09:05:351:24:189:0327:10
8:45
#8207
21K
13.05 mi09:38:571:57:409:0133:22
8:57
#7856
25K
15.53 mi10:00:412:19:248:5821:44
8:45
#7667
30K
18.64 mi10:29:122:47:559:0028:31
9:11
#7352
35K
21.75 mi10:58:023:16:459:0328:50
9:17
#6973
40K
24.85 mi11:26:563:45:399:0528:54
9:18
#6554
Finish
26.22 mi11:39:243:58:079:0512:28
9:08
#6392
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi861422293407355(Top 24%)1805(Top 15%)275(Top 17%)
10K6.21 mi3.10 mi8635-212225+43408773(Top 29%)2255(Top 18%)346(Top 21%)
15K9.32 mi3.11 mi8207+4282076+149322+187355(Top 24%)1805(Top 15%)275(Top 17%)
21K13.05 mi3.73 mi7856+3511961+115306+167366(Top 25%)1793(Top 15%)282(Top 17%)
25K15.53 mi2.48 mi7667+1891912+49305+17245(Top 24%)1816(Top 15%)275(Top 17%)
30K18.64 mi3.11 mi7352+3151838+74286+196913(Top 23%)1834(Top 15%)284(Top 18%)
35K21.75 mi3.11 mi6973+3791780+58278+86271(Top 21%)1760(Top 14%)272(Top 17%)
40K24.85 mi3.10 mi6554+4191724+56267+115253(Top 17%)1572(Top 13%)240(Top 15%)
Finish26.22 mi1.37 mi6392+1621702+22261+64681(Top 16%)1399(Top 11%)214(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×18story building
+279ft-164ft

Overall

7355

Females

1805

F30-34

1805

5K→10K

3.1 - 6.2 mi

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

Overall

8773

Females

2255

F30-34

2255

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+51ft-55ft

Overall

7355

Females

1805

F30-34

1805

15K→21K

9.3 - 13.1 mi

Top 25%
×1story
+20ft-37ft

Overall

7366

Females

1793

F30-34

1793

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

7245

Females

1816

F30-34

1816

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

6913

Females

1834

F30-34

1834

30K→35K

18.6 - 21.8 mi

Top 21%
×2story building
+98ft-92ft

Overall

6271

Females

1760

F30-34

1760

35K→40K

21.8 - 24.9 mi

Top 17%
×2story building
+36ft-53ft

Overall

5253

Females

1572

F30-34

1572

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4681

Females

1399

F30-34

1399

Passing Analysis

Category:
Athletes Passed
3083*
Passed By
861
Net Change
+2222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8614
5K → 10K261*282-21#8614#8635
10K → 15K503*75+428#8635#8207
15K → 21K437*86+351#8207#7856
21K → 25K284*95+189#7856#7667
25K → 30K430*115+315#7667#7352
30K → 35K486*107+379#7352#6973
35K → 40K485*66+419#6973#6554
40K → Finish197*35+162#6554#6392
TOTALS3083*861+2222

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

📊

Passing Visuals

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