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MARINE CORPS MARATHON 2024

Sarah Johnston

Warren, NJ

Bib: 3837 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 22%
Gender (Female)
#0 / 5973
Top 14%
Division (F35-39)
#0 / 737
Top 14%
Race Day Weather
43°/33°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:32/mi
26:32
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:27/mi
52:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:46/mi
1:20:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:00/mi
1:53:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:37/mi
2:14:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:58/mi
2:42:50
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:50/mi
3:10:16
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:24/mi
3:39:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:46/mi
3:52:48
↑ 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
1:53:328:42 /mi⚡ faster
2nd Half
1:59:159:03 /mi+5.0%
Positive split — 5.0% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:27:4526:328:3226:32
8:32
-
10K
6.21 mi08:53:5952:468:3026:14
8:27
-0:05
15K
9.32 mi09:21:131:20:008:3527:14
8:46
+0:19
21K
13.05 mi09:54:451:53:328:4233:32
9:00
+0:14
25K
15.53 mi10:16:112:14:588:4121:26
8:37
-0:23
30K
18.64 mi10:44:032:42:508:4427:52
8:58
+0:21
35K
21.75 mi11:11:293:10:168:4527:26
8:50
-0:08
40K
24.85 mi11:40:423:39:298:5029:13
9:24
+0:34
Finish
26.22 mi11:54:013:52:488:5313:19
9:46
+0:22

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

8:27 /mi

Average Pace

8:53 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:16

82% of race

Time at Steady Pace

42:32

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi08:27:4526:328:3226:32
8:32
#2510
10K
6.21 mi08:53:5952:468:3026:14
8:27
#3140
15K
9.32 mi09:21:131:20:008:3527:14
8:46
#3455
21K
13.05 mi09:54:451:53:328:4233:32
9:00
#3744
25K
15.53 mi10:16:112:14:588:4121:26
8:37
#3755
30K
18.64 mi10:44:032:42:508:4427:52
8:58
#3625
35K
21.75 mi11:11:293:10:168:4527:26
8:50
#3424
40K
24.85 mi11:40:423:39:298:5029:13
9:24
#3362
Finish
26.22 mi11:54:013:52:488:5313:19
9:46
#3391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2510491634268921119
10K6.21 mi3.10 mi3140-630635-14476-133839809103
15K9.32 mi3.11 mi3455-315711-7688-124268921119
21K13.05 mi3.73 mi3744-289782-7199-1146841060137
25K15.53 mi2.48 mi3755-11792-1097+24096928114
30K18.64 mi3.11 mi3625+130778+14973529821104
35K21.75 mi3.11 mi3424+201761+1796+1303074395
40K24.85 mi3.10 mi3362+62791-3097-135341028127
Finish26.22 mi1.37 mi3391-29815-24100-346021434178

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

4268

Females

921

F35-39

921

5K→10K

3.1 - 6.2 mi

Top 24%
×11story building
+103ft-217ft

Overall

3839

Females

809

F35-39

809

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

4268

Females

921

F35-39

921

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

4684

Females

1060

F35-39

1060

21K→25K

13.1 - 15.5 mi

Top 26%
×2story building
+35ft-8ft

Overall

4096

Females

928

F35-39

928

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

3529

Females

821

F35-39

821

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+98ft-92ft

Overall

3030

Females

743

F35-39

743

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

3534

Females

1028

F35-39

1028

40K→Finish

24.9 - 26.2 mi

Top 29%
×5story building
+80ft-24ft

Overall

4602

Females

1434

F35-39

1434

Passing Analysis

Category:
Athletes Passed
832*
Passed By
1713
Net Change
-881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2510
5K → 10K7*637-630#2510#3140
10K → 15K35*350-315#3140#3455
15K → 21K30*319-289#3455#3744
21K → 25K95*106-11#3744#3755
25K → 30K181*51+130#3755#3625
30K → 35K253*52+201#3625#3424
35K → 40K177*115+62#3424#3362
40K → Finish54*83-29#3362#3391
TOTALS832*1713-881

* 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