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MARINE CORPS MARATHON 2024

Erin Ghostlaw

Ellicott City, MD

Bib: 3980 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Division (F25-29)
#0 / 1282
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
12:14/mi
38:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:02/mi
1:15:23
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:17/mi
1:53:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:50/mi
2:41:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:20/mi
3:12:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:48/mi
3:54:54
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:39/mi
4:34:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:13/mi
5:15:16
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:44/mi
5:34:00
↑ 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
2:41:2412:22 /mi⚡ faster
2nd Half
2:52:3613:06 /mi+6.9%
Positive split — 6.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:49:0138:0012:1438:00
12:14
-
10K
6.21 mi09:26:241:15:2312:0837:23
12:02
-0:12
15K
9.32 mi10:04:351:53:3412:1138:11
12:17
+0:15
21K
13.05 mi10:52:252:41:2412:2247:50
12:50
+0:33
25K
15.53 mi11:23:043:12:0312:2230:39
12:20
-0:30
30K
18.64 mi12:05:553:54:5412:3642:51
13:48
+1:28
35K
21.75 mi12:45:144:34:1312:3739:19
12:39
-1:09
40K
24.85 mi13:26:175:15:1612:4141:03
13:13
+0:34
Finish
26.22 mi13:45:015:34:0012:4518:44
13:44
+0:31

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

12:02 /mi

Average Pace

12:45 /mi

Slowest Pace

13:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

4:32:25

82% of race

Time at Steady Pace

1:01:35

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:44 /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 mi08:49:0138:0012:1438:00
12:14
#14571
10K
6.21 mi09:26:241:15:2312:0837:23
12:02
#14768
15K
9.32 mi10:04:351:53:3412:1138:11
12:17
#14704
21K
13.05 mi10:52:252:41:2412:2247:50
12:50
#14608
25K
15.53 mi11:23:043:12:0312:2230:39
12:20
#14407
30K
18.64 mi12:05:553:54:5412:3642:51
13:48
#14272
35K
21.75 mi12:45:144:34:1312:3739:19
12:39
#13888
40K
24.85 mi13:26:175:15:1612:4141:03
13:13
#13577
Finish
26.22 mi13:45:015:34:0012:4518:44
13:44
#13531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi14571518611731444951201172
10K6.21 mi3.10 mi14768-1975273-871196-231496653911211
15K9.32 mi3.11 mi14704+645246+2711961444951201172
21K13.05 mi3.73 mi14608+965191+551190+61431150891174
25K15.53 mi2.48 mi14407+2015119+721182+81336747891131
30K18.64 mi3.11 mi14272+1355104+151181+11365149891151
35K21.75 mi3.11 mi13888+3844954+1501151+301126140611007
40K24.85 mi3.10 mi13577+3114851+1031133+181137041961022
Finish26.22 mi1.37 mi13531+464841+101134-11267246961113

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×18story building
+279ft-164ft

Overall

14449

Females

5120

F25-29

5120

5K→10K

3.1 - 6.2 mi

Top 94%
×11story building
+103ft-217ft

Overall

14966

Females

5391

F25-29

5391

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+51ft-55ft

Overall

14449

Females

5120

F25-29

5120

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

14311

Females

5089

F25-29

5089

21K→25K

13.1 - 15.5 mi

Top 84%
×2story building
+35ft-8ft

Overall

13367

Females

4789

F25-29

4789

25K→30K

15.5 - 18.6 mi

Top 86%
×2story building
+58ft-57ft

Overall

13651

Females

4989

F25-29

4989

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+98ft-92ft

Overall

11261

Females

4061

F25-29

4061

35K→40K

21.8 - 24.9 mi

Top 71%
×2story building
+36ft-53ft

Overall

11370

Females

4196

F25-29

4196

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

12672

Females

4696

F25-29

4696

Passing Analysis

Category:
Athletes Passed
1666*
Passed By
626
Net Change
+1040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14571
5K → 10K78*275-197#14571#14768
10K → 15K155*91+64#14768#14704
15K → 21K196*100+96#14704#14608
21K → 25K231*30+201#14608#14407
25K → 30K205*70+135#14407#14272
30K → 35K391*7+384#14272#13888
35K → 40K334*23+311#13888#13577
40K → Finish76*30+46#13577#13531
TOTALS1666*626+1040

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions