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MARINE CORPS MARATHON 2025

Emily Lefkowitz

Glen Allen, VA

Bib: 24296 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 40%
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
10:50/mi
33:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:32/mi
1:06:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:12/mi
1:38:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:16/mi
2:16:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:06/mi
2:41:25
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:39/mi
3:14:29
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:00/mi
3:48:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:54/mi
4:25:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:50/mi
4:40:24
↑ 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
Time2:16:20
Pace10:27 /mi
2nd Half
Distance13.17 mi
Time2:24:04
Pace10:56 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:5533:3910:5033:39
10:50
-
10K
6.21 mi08:42:371:06:2110:4132:42
10:32
-0:18
15K
9.32 mi09:14:191:38:0310:3131:42
10:12
-0:20
21K
13.05 mi09:52:362:16:2010:2738:17
10:16
+0:04
25K
15.53 mi10:17:412:41:2510:2325:05
10:06
-0:10
30K
18.64 mi10:50:453:14:2910:2633:04
10:39
+0:33
35K
21.75 mi11:24:553:48:3910:3134:10
11:00
+0:21
40K
24.85 mi12:01:534:25:3710:4136:58
11:54
+0:54
Finish
26.22 mi12:16:404:40:2410:4214:47
10:50
-1:04

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

10:06 /mi

Average Pace

10:42 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03:26

87% of race

Time at Steady Pace

36:58

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:42 /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 mi08:09:5533:3910:5033:39
10:50
#17006
10K
6.21 mi08:42:371:06:2110:4132:42
10:32
#18105
15K
9.32 mi09:14:191:38:0310:3131:42
10:12
#17239
21K
13.05 mi09:52:362:16:2010:2738:17
10:16
#16201
25K
15.53 mi10:17:412:41:2510:2325:05
10:06
#15649
30K
18.64 mi10:50:453:14:2910:2633:04
10:39
#15032
35K
21.75 mi11:24:553:48:3910:3134:10
11:00
#14533
40K
24.85 mi12:01:534:25:3710:4136:58
11:54
#14558
Finish
26.22 mi12:16:404:40:2410:4214:47
10:50
#14306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi170065627132315957(Top 53%)5169(Top 42%)1239(Top 53%)
10K6.21 mi3.10 mi18105-10996106-4791425-10219296(Top 64%)6677(Top 54%)1513(Top 65%)
15K9.32 mi3.11 mi17239+8665694+4121332+9315957(Top 53%)5169(Top 42%)1239(Top 53%)
21K13.05 mi3.73 mi16201+10385259+4351257+7514607(Top 49%)4621(Top 37%)1140(Top 49%)
25K15.53 mi2.48 mi15649+5525075+1841228+2914024(Top 47%)4565(Top 37%)1137(Top 49%)
30K18.64 mi3.11 mi15032+6174904+1711206+2213287(Top 44%)4441(Top 36%)1100(Top 47%)
35K21.75 mi3.11 mi14533+4994801+1031183+2313044(Top 43%)4725(Top 38%)1160(Top 50%)
40K24.85 mi3.10 mi14558-254968-1671221-3814799(Top 49%)5762(Top 47%)1359(Top 59%)
Finish26.22 mi1.37 mi14306+2524890+781209+1211240(Top 37%)4243(Top 34%)1097(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×18story building
+279ft-164ft

Overall

15957

Females

5169

F25-29

5169

5K→10K

3.1 - 6.2 mi

Top 64%
×11story building
+103ft-217ft

Overall

19296

Females

6677

F25-29

6677

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+51ft-55ft

Overall

15957

Females

5169

F25-29

5169

15K→21K

9.3 - 13.1 mi

Top 49%
×1story
+20ft-37ft

Overall

14607

Females

4621

F25-29

4621

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

14024

Females

4565

F25-29

4565

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13287

Females

4441

F25-29

4441

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+98ft-92ft

Overall

13044

Females

4725

F25-29

4725

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14799

Females

5762

F25-29

5762

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

11240

Females

4243

F25-29

4243

Passing Analysis

Category:
Athletes Passed
4774*
Passed By
2074
Net Change
+2700
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17006
5K → 10K135*1234-1099#17006#18105
10K → 15K945*79+866#18105#17239
15K → 21K1092*54+1038#17239#16201
21K → 25K611*59+552#16201#15649
25K → 30K720*103+617#15649#15032
30K → 35K653*154+499#15032#14533
35K → 40K342*367-25#14533#14558
40K → Finish276*24+252#14558#14306
TOTALS4774*2074+2700

* 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