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MARINE CORPS MARATHON 2024

Sammi Marshall

Arlington, VA

Bib: 2880 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 6%
Gender (Female)
#0 / 5973
Top 2%
Division (F25-29)
#0 / 1282
Top 3%
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
7:47/mi
24:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:37/mi
47:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:31/mi
1:11:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:38/mi
1:39:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:14/mi
1:57:39
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:30/mi
2:20:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:38/mi
2:44:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:55/mi
3:09:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:05/mi
3:20:18
↑ 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
1:39:407:38 /mi⚖️ balanced
2nd Half
1:40:377:38 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:21:4524:117:4724:11
7:47
-
10K
6.21 mi08:45:2547:517:4223:40
7:37
-0:10
15K
9.32 mi09:08:451:11:117:3823:20
7:31
-0:06
21K
13.05 mi09:37:141:39:407:3828:29
7:38
+0:07
25K
15.53 mi09:55:131:57:397:3417:59
7:14
-0:24
30K
18.64 mi10:18:312:20:577:3423:18
7:30
+0:16
35K
21.75 mi10:42:152:44:417:3423:44
7:38
+0:08
40K
24.85 mi11:06:513:09:177:3724:36
7:55
+0:17
Finish
26.22 mi11:17:523:20:187:3911:01
8:05
+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

7:14 /mi

Average Pace

7:39 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:09:17

94% of race

Time at Steady Pace

11:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /mi

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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.

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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 mi08:21:4524:117:4724:11
7:47
#1044
10K
6.21 mi08:45:2547:517:4223:40
7:37
#1222
15K
9.32 mi09:08:451:11:117:3823:20
7:31
#1153
21K
13.05 mi09:37:141:39:407:3828:29
7:38
#1150
25K
15.53 mi09:55:131:57:397:3417:59
7:14
#1087
30K
18.64 mi10:18:312:20:577:3423:18
7:30
#1004
35K
21.75 mi10:42:152:44:417:3423:44
7:38
#952
40K
24.85 mi11:06:513:09:177:3724:36
7:55
#915
Finish
26.22 mi11:17:523:20:187:3911:01
8:05
#921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi104415748108915147
10K6.21 mi3.10 mi1222-178186-2958-10147422772
15K9.32 mi3.11 mi1153+69171+1553+5108915147
21K13.05 mi3.73 mi1150+3170+153114616354
25K15.53 mi2.48 mi1087+63154+1648+588612539
30K18.64 mi3.11 mi1004+83142+1246+273410429
35K21.75 mi3.11 mi952+52137+544+288914241
40K24.85 mi3.10 mi915+37136+142+294418551
Finish26.22 mi1.37 mi921-6140-443-1124526387

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

1089

Females

151

F25-29

151

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

1474

Females

227

F25-29

227

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

1089

Females

151

F25-29

151

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

1146

Females

163

F25-29

163

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

886

Females

125

F25-29

125

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

734

Females

104

F25-29

104

30K→35K

18.6 - 21.8 mi

Top 6%
×2story building
+98ft-92ft

Overall

889

Females

142

F25-29

142

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

944

Females

185

F25-29

185

40K→Finish

24.9 - 26.2 mi

Top 8%
×5story building
+80ft-24ft

Overall

1245

Females

263

F25-29

263

Passing Analysis

Category:
Athletes Passed
415*
Passed By
292
Net Change
+123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1044
5K → 10K7185-178#1044#1222
10K → 15K82*13+69#1222#1153
15K → 21K35*32+3#1153#1150
21K → 25K66*3+63#1150#1087
25K → 30K87*4+83#1087#1004
30K → 35K66*14+52#1004#952
35K → 40K59*22+37#952#915
40K → Finish1319-6#915#921
TOTALS415*292+123

* 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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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