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MARINE CORPS MARATHON 2024

Justine Springer

Frederick, MD

Bib: 5472 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 26%
Gender (Female)
#0 / 5973
Top 17%
Division (F35-39)
#0 / 737
Top 18%
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
8:58/mi
27:51
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:26/mi
54:02
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:45/mi
1:21:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:55/mi
1:54:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:40/mi
2:16:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:20/mi
2:45:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:32/mi
3:14:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:59/mi
3:45:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:14/mi
3:58:12
↑ 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
1:54:298:46 /mi⚡ faster
2nd Half
2:03:439:24 /mi+8.1%
Positive split — 8.1% 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 mi08:27:5727:518:5827:51
8:58
-
10K
6.21 mi08:54:0854:028:4226:11
8:26
-0:32
15K
9.32 mi09:21:201:21:148:4327:12
8:45
+0:19
21K
13.05 mi09:54:351:54:298:4633:15
8:55
+0:10
25K
15.53 mi10:16:072:16:018:4521:32
8:40
-0:15
30K
18.64 mi10:45:072:45:018:5129:00
9:20
+0:40
35K
21.75 mi11:14:433:14:378:5729:36
9:32
+0:12
40K
24.85 mi11:45:433:45:379:0531:00
9:59
+0:27
Finish
26.22 mi11:58:183:58:129:0512:35
9:14
-0:45

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

8:26 /mi

Average Pace

9:05 /mi

Slowest Pace

9:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:28:36

62% of race

Time at Steady Pace

58:36

25% of race

Time at Slower Pace

31:00

13% of race

Average Pace: 9:05 /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 mi08:27:5727:518:5827:51
8:58
#3963
10K
6.21 mi08:54:0854:028:4226:11
8:26
#3835
15K
9.32 mi09:21:201:21:148:4327:12
8:45
#3955
21K
13.05 mi09:54:351:54:298:4633:15
8:55
#4029
25K
15.53 mi10:16:072:16:018:4521:32
8:40
#3998
30K
18.64 mi10:45:072:45:018:5129:00
9:20
#4028
35K
21.75 mi11:14:433:14:378:5729:36
9:32
#4069
40K
24.85 mi11:45:433:45:379:0531:00
9:59
#4184
Finish
26.22 mi11:58:183:58:129:0512:35
9:14
#4124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi39638581104210908116
10K6.21 mi3.10 mi3835+128811+47100+103774786100
15K9.32 mi3.11 mi3955-120840-29105-54210908116
21K13.05 mi3.73 mi4029-74857-17111-64323938121
25K15.53 mi2.48 mi3998+31859-2112-14270990123
30K18.64 mi3.11 mi4028-30905-46117-546561165146
35K21.75 mi3.11 mi4069-41955-50120-347591332170
40K24.85 mi3.10 mi4184-1151028-73129-947481463178
Finish26.22 mi1.37 mi4124+601023+5131-23361989127

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×18story building
+279ft-164ft

Overall

4210

Females

908

F35-39

908

5K→10K

3.1 - 6.2 mi

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

Overall

3774

Females

786

F35-39

786

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+51ft-55ft

Overall

4210

Females

908

F35-39

908

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

4323

Females

938

F35-39

938

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

4270

Females

990

F35-39

990

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

4656

Females

1165

F35-39

1165

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

4759

Females

1332

F35-39

1332

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

4748

Females

1463

F35-39

1463

40K→Finish

24.9 - 26.2 mi

Top 21%
×5story building
+80ft-24ft

Overall

3361

Females

989

F35-39

989

Passing Analysis

Category:
Athletes Passed
995*
Passed By
1156
Net Change
-161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3963
5K → 10K231*103+128#3963#3835
10K → 15K57*177-120#3835#3955
15K → 21K98*172-74#3955#4029
21K → 25K105*74+31#4029#3998
25K → 30K135*165-30#3998#4028
30K → 35K150*191-41#4028#4069
35K → 40K121*236-115#4069#4184
40K → Finish98*38+60#4184#4124
TOTALS995*1156-161

* 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