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MARINE CORPS MARATHON 2025

Sarah Sebby

Sneads Ferry, NC

Bib: 36071 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
12:54/mi
40:05
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:35/mi
1:16:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:36/mi
1:55:13
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:08/mi
2:47:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:03/mi
3:17:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:08/mi
4:01:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:58/mi
4:45:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:37/mi
5:30:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:31/mi
5:50:25
↑ 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
Time2:47:56
Pace12:52 /mi
2nd Half
Distance13.17 mi
Time3:02:28
Pace13:51 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:4940:0512:5440:05
12:54
-
10K
6.21 mi09:19:481:16:0412:1535:59
11:35
-1:19
15K
9.32 mi09:58:571:55:1312:2239:09
12:36
+1:01
21K
13.05 mi10:51:402:47:5612:5252:43
14:08
+1:32
25K
15.53 mi11:21:383:17:5412:4429:58
12:03
-2:05
30K
18.64 mi12:05:334:01:4912:5843:55
14:08
+2:05
35K
21.75 mi12:48:564:45:1213:0743:23
13:58
-0:10
40K
24.85 mi13:34:215:30:3713:1845:25
14:37
+0:39
Finish
26.22 mi13:54:095:50:2513:2219:48
14:31
-0:06

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

11:35 /mi

Average Pace

13:22 /mi

Slowest Pace

14:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:11

41% of race

Time at Steady Pace

2:20:01

40% of race

Time at Slower Pace

1:05:13

19% of race

Average Pace: 13:22 /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 mi08:43:4940:0512:5440:05
12:54
#27300
10K
6.21 mi09:19:481:16:0412:1535:59
11:35
#26223
15K
9.32 mi09:58:571:55:1312:2239:09
12:36
#26399
21K
13.05 mi10:51:402:47:5612:5252:43
14:08
#27115
25K
15.53 mi11:21:383:17:5412:4429:58
12:03
#26260
30K
18.64 mi12:05:334:01:4912:5843:55
14:08
#26026
35K
21.75 mi12:48:564:45:1213:0743:23
13:58
#25534
40K
24.85 mi13:34:215:30:3713:1845:25
14:37
#25208
Finish
26.22 mi13:54:095:50:2513:2219:48
14:31
#25103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi2730010670126226782(Top 89%)10421(Top 84%)1239(Top 82%)
10K6.21 mi3.10 mi26223+107710090+5801196+6624974(Top 83%)9476(Top 77%)1122(Top 74%)
15K9.32 mi3.11 mi26399-17610183-931208-1226782(Top 89%)10421(Top 84%)1239(Top 82%)
21K13.05 mi3.73 mi27115-71610618-4351266-5827946(Top 93%)11170(Top 91%)1354(Top 90%)
25K15.53 mi2.48 mi26260+85510210+4081207+5921844(Top 73%)8257(Top 67%)957(Top 63%)
30K18.64 mi3.11 mi26026+23410168+421204+324908(Top 83%)9982(Top 81%)1184(Top 78%)
35K21.75 mi3.11 mi25534+4929981+1871184+2022903(Top 76%)9274(Top 75%)1125(Top 74%)
40K24.85 mi3.10 mi25208+3269899+821175+923141(Top 77%)9433(Top 76%)1130(Top 75%)
Finish26.22 mi1.37 mi25103+1059871+281174+123409(Top 78%)9520(Top 77%)1138(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26782

Females

10421

F40-44

10421

5K→10K

3.1 - 6.2 mi

Top 83%
×11story building
+103ft-217ft

Overall

24974

Females

9476

F40-44

9476

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26782

Females

10421

F40-44

10421

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

27946

Females

11170

F40-44

11170

21K→25K

13.1 - 15.5 mi

Top 73%
×2story building
+35ft-8ft

Overall

21844

Females

8257

F40-44

8257

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

24908

Females

9982

F40-44

9982

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22903

Females

9274

F40-44

9274

35K→40K

21.8 - 24.9 mi

Top 77%
×2story building
+36ft-53ft

Overall

23141

Females

9433

F40-44

9433

40K→Finish

24.9 - 26.2 mi

Top 78%
×5story building
+80ft-24ft

Overall

23409

Females

9520

F40-44

9520

Passing Analysis

Category:
Athletes Passed
4035*
Passed By
1838
Net Change
+2197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27300
5K → 10K1141*64+1077#27300#26223
10K → 15K260*436-176#26223#26399
15K → 21K192*908-716#26399#27115
21K → 25K863*8+855#27115#26260
25K → 30K406*172+234#26260#26026
30K → 35K561*69+492#26026#25534
35K → 40K442*116+326#25534#25208
40K → Finish170*65+105#25208#25103
TOTALS4035*1838+2197

* 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