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MARINE CORPS MARATHON 2024

Sophie Chan

Leonardtown, MD

Bib: 4837 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 15%
Gender (Female)
#0 / 5973
Top 9%
Division (F20-24)
#0 / 849
Top 14%
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
8:40/mi
26:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:06/mi
52:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:06/mi
1:17:15
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:16/mi
1:48:05
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:09/mi
2:08:20
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:36/mi
2:35:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:40/mi
3:01:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:14/mi
3:30:38
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:12/mi
3:43:11
↑ 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
1:48:058:17 /mi⚡ faster
2nd Half
1:55:058:44 /mi+6.5%
Positive split — 6.5% 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 mi08:26:2526:558:4026:55
8:40
-
10K
6.21 mi08:51:3452:048:2325:09
8:06
-0:34
15K
9.32 mi09:16:451:17:158:1725:11
8:06
0:00
21K
13.05 mi09:47:351:48:058:1730:50
8:16
+0:10
25K
15.53 mi10:07:502:08:208:1620:15
8:09
-0:07
30K
18.64 mi10:34:322:35:028:1926:42
8:36
+0:27
35K
21.75 mi11:01:273:01:578:2226:55
8:40
+0:04
40K
24.85 mi11:30:083:30:388:2828:41
9:14
+0:34
Finish
26.22 mi11:42:413:43:118:3112:33
9:12
-0:02

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

8:06 /mi

Average Pace

8:31 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:01:57

82% of race

Time at Steady Pace

41:14

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /mi

Loading chart...
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.

Loading...
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 mi08:26:2526:558:4026:55
8:40
#3018
10K
6.21 mi08:51:3452:048:2325:09
8:06
#2712
15K
9.32 mi09:16:451:17:158:1725:11
8:06
#2515
21K
13.05 mi09:47:351:48:058:1730:50
8:16
#2468
25K
15.53 mi10:07:502:08:208:1620:15
8:09
#2444
30K
18.64 mi10:34:322:35:028:1926:42
8:36
#2412
35K
21.75 mi11:01:273:01:578:2226:55
8:40
#2386
40K
24.85 mi11:30:083:30:388:2828:41
9:14
#2402
Finish
26.22 mi11:42:413:43:118:3112:33
9:12
#2420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi3018622125222240285
10K6.21 mi3.10 mi2712+306532+90111+142611506104
15K9.32 mi3.11 mi2515+197483+49100+11222240285
21K13.05 mi3.73 mi2468+47472+1199+1240044695
25K15.53 mi2.48 mi2444+24462+1098+12633522115
30K18.64 mi3.11 mi2412+32466-499-12555536123
35K21.75 mi3.11 mi2386+26481-15106-72643644142
40K24.85 mi3.10 mi2402-16511-30110-43176904201
Finish26.22 mi1.37 mi2420-18525-14113-33314971227

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×18story building
+279ft-164ft

Overall

2222

Females

402

F20-24

402

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

2611

Females

506

F20-24

506

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+51ft-55ft

Overall

2222

Females

402

F20-24

402

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

2400

Females

446

F20-24

446

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

2633

Females

522

F20-24

522

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

2555

Females

536

F20-24

536

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

2643

Females

644

F20-24

644

35K→40K

21.8 - 24.9 mi

Top 20%
×2story building
+36ft-53ft

Overall

3176

Females

904

F20-24

904

40K→Finish

24.9 - 26.2 mi

Top 21%
×5story building
+80ft-24ft

Overall

3314

Females

971

F20-24

971

Passing Analysis

Category:
Athletes Passed
1114*
Passed By
516
Net Change
+598
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3018
5K → 10K368*62+306#3018#2712
10K → 15K208*11+197#2712#2515
15K → 21K101*54+47#2515#2468
21K → 25K72*48+24#2468#2444
25K → 30K115*83+32#2444#2412
30K → 35K99*73+26#2412#2386
35K → 40K102*118-16#2386#2402
40K → Finish4967-18#2402#2420
TOTALS1114*516+598

* 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