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MARINE CORPS MARATHON 2025

Diana Pelham

Washington, DC

Bib: 7385 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
11:21/mi
1:10:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:01/mi
1:44:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:06/mi
2:33:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:34/mi
2:59:35
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:36/mi
3:35:37
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:31/mi
4:14:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:47/mi
4:57:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:52/mi
5:17:36
↑ 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
Time2:33:19
Pace11:45 /mi
2nd Half
Distance13.17 mi
Time2:44:17
Pace12:28 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:2135:0011:1635:00
11:16
-
10K
6.21 mi08:32:371:10:1611:1835:16
11:21
+0:05
15K
9.32 mi09:06:511:44:3011:1334:14
11:01
-0:20
21K
13.05 mi09:55:402:33:1911:4548:49
13:06
+2:05
25K
15.53 mi10:21:562:59:3511:3426:16
10:34
-2:32
30K
18.64 mi10:57:583:35:3711:3436:02
11:36
+1:02
35K
21.75 mi11:36:524:14:3111:4238:54
12:31
+0:55
40K
24.85 mi12:19:404:57:1911:5842:48
13:47
+1:16
Finish
26.22 mi12:39:575:17:3612:0720:17
14:52
+1:05

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

10:34 /mi

Average Pace

12:07 /mi

Slowest Pace

14:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:16

8% of race

Time at Steady Pace

2:20:32

44% of race

Time at Slower Pace

2:30:48

47% of race

Average Pace: 12:07 /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 mi07:57:2135:0011:1635:00
11:16
#19848
10K
6.21 mi08:32:371:10:1611:1835:16
11:21
#21963
15K
9.32 mi09:06:511:44:3011:1334:14
11:01
#21485
21K
13.05 mi09:55:402:33:1911:4548:49
13:06
#23197
25K
15.53 mi10:21:562:59:3511:3426:16
10:34
#21843
30K
18.64 mi10:57:583:35:3711:3436:02
11:36
#20746
35K
21.75 mi11:36:524:14:3111:4238:54
12:31
#20344
40K
24.85 mi12:19:404:57:1911:5842:48
13:47
#20379
Finish
26.22 mi12:39:575:17:3612:0720:17
14:52
#20605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi198486969100620835(Top 69%)7395(Top 60%)1069(Top 66%)
10K6.21 mi3.10 mi21963-21157959-9901147-14123939(Top 80%)8933(Top 72%)1275(Top 79%)
15K9.32 mi3.11 mi21485+4787712+2471114+3320835(Top 69%)7395(Top 60%)1069(Top 66%)
21K13.05 mi3.73 mi23197-17128585-8731214-10025691(Top 86%)9959(Top 81%)1353(Top 84%)
25K15.53 mi2.48 mi21843+13547981+6041131+8316250(Top 54%)5573(Top 45%)820(Top 51%)
30K18.64 mi3.11 mi20746+10977561+4201083+4817081(Top 57%)6175(Top 50%)911(Top 56%)
35K21.75 mi3.11 mi20344+4027459+1021064+1918403(Top 61%)7161(Top 58%)1029(Top 64%)
40K24.85 mi3.10 mi20379-357570-1111078-1420679(Top 69%)8353(Top 68%)1161(Top 72%)
Finish26.22 mi1.37 mi20605-2267712-1421106-2824185(Top 80%)9852(Top 80%)1371(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×18story building
+279ft-164ft

Overall

20835

Females

7395

F30-34

7395

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

23939

Females

8933

F30-34

8933

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+51ft-55ft

Overall

20835

Females

7395

F30-34

7395

15K→21K

9.3 - 13.1 mi

Top 86%
×1story
+20ft-37ft

Overall

25691

Females

9959

F30-34

9959

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

16250

Females

5573

F30-34

5573

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+58ft-57ft

Overall

17081

Females

6175

F30-34

6175

30K→35K

18.6 - 21.8 mi

Top 61%
×2story building
+98ft-92ft

Overall

18403

Females

7161

F30-34

7161

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20679

Females

8353

F30-34

8353

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

24185

Females

9852

F30-34

9852

Passing Analysis

Category:
Athletes Passed
4256*
Passed By
5013
Net Change
-757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19848
5K → 10K72*2187-2115#19848#21963
10K → 15K637*159+478#21963#21485
15K → 21K179*1891-1712#21485#23197
21K → 25K1358*4+1354#23197#21843
25K → 30K1111*14+1097#21843#20746
30K → 35K550*148+402#20746#20344
35K → 40K303*338-35#20344#20379
40K → Finish46*272-226#20379#20605
TOTALS4256*5013-757

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions