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MARINE CORPS MARATHON 2024

Erin Cox

Summerville, SC

Bib: 22334 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Top 44%
Division (F50-54)
#0 / 436
Top 41%
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
11:35/mi
35:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:07/mi
1:10:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:05/mi
1:44:56
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:52/mi
2:25:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:08/mi
2:50:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:42/mi
3:23:50
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:00/mi
3:57:59
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:22/mi
4:36:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:08/mi
4:52:58
↑ 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
2:25:2611:09 /mi⚡ faster
2nd Half
2:27:3111:12 /mi+1.4%
Positive split — 1.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:5811:353.11 mi35:58
11:35
-
10K
1:10:3111:213.10 mi34:33
11:07
-0:28
15K
1:44:5611:153.11 mi34:25
11:05
-0:02
21K
2:25:2611:093.73 mi40:30
10:52
-0:13
25K
2:50:3610:592.48 mi25:10
10:08
-0:44
30K
3:23:5010:563.11 mi33:14
10:42
+0:34
35K
3:57:5910:573.11 mi34:09
11:00
+0:18
40K
4:36:2511:073.10 mi38:26
12:22
+1:22
Finish(26.22 mi)
4:52:5811:111.37 mi16:33
12:08
-0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:11 /mi

Slowest Pace

12:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

58:24

20% of race

Time at Steady Pace

2:23:37

49% of race

Time at Slower Pace

1:30:57

31% of race

Average Pace: 11:10 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi133234557268122184009215
10K6.21 mi3.10 mi13380-574573-16267+1134234594272
15K9.32 mi3.11 mi12941+4394346+227249+18122184009215
21K13.05 mi3.73 mi12239+7024034+312228+21107493370182
25K15.53 mi2.48 mi11591+6483760+274205+2387362669122
30K18.64 mi3.11 mi10781+8103453+307186+1981322533115
35K21.75 mi3.11 mi10245+5363287+166175+1180572696123
40K24.85 mi3.10 mi10193+523324-3717598683591188
Finish26.22 mi1.37 mi10184+93344-20176-1101223716189

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×18story building
+279ft-164ft

Overall

12218

Females

4009

F50-54

4009

5K→10K

3.1 - 6.2 mi

Top 84%
×11story building
+103ft-217ft

Overall

13423

Females

4594

F50-54

4594

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+51ft-55ft

Overall

12218

Females

4009

F50-54

4009

15K→21K

9.3 - 13.1 mi

Top 68%
×1story
+20ft-37ft

Overall

10749

Females

3370

F50-54

3370

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

8736

Females

2669

F50-54

2669

25K→30K

15.5 - 18.6 mi

Top 51%
×2story building
+58ft-57ft

Overall

8132

Females

2533

F50-54

2533

30K→35K

18.6 - 21.8 mi

Top 51%
×2story building
+98ft-92ft

Overall

8057

Females

2696

F50-54

2696

35K→40K

21.8 - 24.9 mi

Top 62%
×2story building
+36ft-53ft

Overall

9868

Females

3591

F50-54

3591

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

10122

Females

3716

F50-54

3716

Passing Analysis

Category:
Athletes Passed
3704*
Passed By
565
Net Change
+3139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13323
5K → 10K182*239-57#13323#13380
10K → 15K488*49+439#13380#12941
15K → 21K717*15+702#12941#12239
21K → 25K652*4+648#12239#11591
25K → 30K815*5+810#11591#10781
30K → 35K557*21+536#10781#10245
35K → 40K221*169+52#10245#10193
40K → Finish72*63+9#10193#10184
TOTALS3704*565+3139

* 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