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MARINE CORPS MARATHON 2024

Emma Herdegen

Brighton, MA

Bib: 8989 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 41%
Gender (Female)
#0 / 5973
Top 32%
Division (F25-29)
#0 / 1282
Top 42%
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
10:30/mi
32:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:50/mi
1:03:09
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:50/mi
1:33:41
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:41/mi
2:09:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:13/mi
2:32:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:59/mi
3:03:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:45/mi
3:34:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:25/mi
4:06:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:09/mi
4:20:15
↑ 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
2:09:489:57 /mi⚖️ balanced
2nd Half
2:10:269:54 /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 mi08:42:5032:3610:3032:36
10:30
-
10K
6.21 mi09:13:231:03:0910:1030:33
9:50
-0:40
15K
9.32 mi09:43:551:33:4110:0330:32
9:50
0:00
21K
13.05 mi10:20:022:09:489:5736:07
9:41
-0:09
25K
15.53 mi10:42:572:32:439:5022:55
9:13
-0:28
30K
18.64 mi11:13:593:03:459:5131:02
9:59
+0:46
35K
21.75 mi11:44:163:34:029:5030:17
9:45
-0:14
40K
24.85 mi12:16:384:06:249:5532:22
10:25
+0:40
Finish
26.22 mi12:30:294:20:159:5613:51
10:09
-0:16

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

9:13 /mi

Average Pace

9:56 /mi

Slowest Pace

10:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:01:26

70% of race

Time at Steady Pace

1:18:49

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:56 /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 mi08:42:5032:3610:3032:36
10:30
#9576
10K
6.21 mi09:13:231:03:0910:1030:33
9:50
#9351
15K
9.32 mi09:43:551:33:4110:0330:32
9:50
#8927
21K
13.05 mi10:20:022:09:489:5736:07
9:41
#8302
25K
15.53 mi10:42:572:32:439:5022:55
9:13
#7800
30K
18.64 mi11:13:593:03:459:5131:02
9:59
#7402
35K
21.75 mi11:44:163:34:029:5030:17
9:45
#6885
40K
24.85 mi12:16:384:06:249:5532:22
10:25
#6599
Finish
26.22 mi12:30:294:20:159:5613:51
10:09
#6492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi9576282172881822295623
10K6.21 mi3.10 mi9351+2252721+100706+2292292668693
15K9.32 mi3.11 mi8927+4242567+154682+2481822295623
21K13.05 mi3.73 mi8302+6252338+229632+5071561913524
25K15.53 mi2.48 mi7800+5022169+169588+4461571639472
30K18.64 mi3.11 mi7402+3982063+106562+2663321778510
35K21.75 mi3.11 mi6885+5171941+122539+2352301509422
40K24.85 mi3.10 mi6599+2861904+37531+857431884520
Finish26.22 mi1.37 mi6492+1071887+17527+455241807528

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

8182

Females

2295

F25-29

2295

5K→10K

3.1 - 6.2 mi

Top 58%
×11story building
+103ft-217ft

Overall

9229

Females

2668

F25-29

2668

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

8182

Females

2295

F25-29

2295

15K→21K

9.3 - 13.1 mi

Top 45%
×1story
+20ft-37ft

Overall

7156

Females

1913

F25-29

1913

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

6157

Females

1639

F25-29

1639

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

6332

Females

1778

F25-29

1778

30K→35K

18.6 - 21.8 mi

Top 33%
×2story building
+98ft-92ft

Overall

5230

Females

1509

F25-29

1509

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

5743

Females

1884

F25-29

1884

40K→Finish

24.9 - 26.2 mi

Top 35%
×5story building
+80ft-24ft

Overall

5524

Females

1807

F25-29

1807

Passing Analysis

Category:
Athletes Passed
3416*
Passed By
332
Net Change
+3084
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9576
5K → 10K372*147+225#9576#9351
10K → 15K458*34+424#9351#8927
15K → 21K636*11+625#8927#8302
21K → 25K507*5+502#8302#7800
25K → 30K435*37+398#7800#7402
30K → 35K532*15+517#7402#6885
35K → 40K352*66+286#6885#6599
40K → Finish124*17+107#6599#6492
TOTALS3416*332+3084

* 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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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