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MARINE CORPS MARATHON 2024

Isabelle Thomas

Brookline, MA

Bib: 9861 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Top 45%
Division (F20-24)
#0 / 849
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:51/mi
33:43
↑ 279↓ 164
10K· 6.21 mi
10:11/mi
1:05:21
↑ 103↓ 217
15K· 9.32 mi
10:50/mi
1:38:59
↑ 51↓ 55
21K· 13.05 mi
11:11/mi
2:20:42
↑ 20↓ 37
25K· 15.53 mi
10:26/mi
2:46:39
↑ 35
30K· 18.64 mi
10:37/mi
3:19:37
↑ 58↓ 57
35K· 21.75 mi
10:17/mi
3:51:34
↑ 98↓ 92
40K· 24.85 mi
10:26/mi
4:23:58
↑ 36↓ 53
Finish· 26.22 mi
10:02/mi
4:37:39
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:20:4210:47 /mi+2.7%
2nd Half
2:16:5710:24 /mi✓ faster
Negative split — 2.7% faster 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
33:4310:513.11 mi33:43
10:51
-
10K
1:05:2110:313.10 mi31:38
10:11
-0:40
15K
1:38:5910:373.11 mi33:38
10:50
+0:39
21K
2:20:4210:473.73 mi41:43
11:11
+0:21
25K
2:46:3910:442.48 mi25:57
10:26
-0:45
30K
3:19:3710:433.11 mi32:58
10:37
+0:11
35K
3:51:3410:393.11 mi31:57
10:17
-0:20
40K
4:23:5810:373.10 mi32:24
10:26
+0:09
Finish(26.22 mi)
4:37:3910:361.37 mi13:41
10:02
-0:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

10:36 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:55:56

85% of race

Time at Steady Pace

41:43

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:35 /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

CheckpointSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi110203439618115433710651
10K3.10 mi10713+3073301+138592+26104623188574
15K3.11 mi10963-2503408-107615-23115433710651
21K3.73 mi11112-1493500-92617-2115853744650
25K2.48 mi10791+3213403+97604+1396493056566
30K3.11 mi10097+6943151+252574+3079052441490
35K3.11 mi9391+7062917+234543+3164742039415
40K3.10 mi8725+6662734+183516+2757671892388
Finish(26.22 mi)1.37 mi8482+2432654+80513+352251681358

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×18story building
+279ft-164ft

Overall

11543

Females

3710

F20-24

3710

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

10462

Females

3188

F20-24

3188

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+51ft-55ft

Overall

11543

Females

3710

F20-24

3710

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

11585

Females

3744

F20-24

3744

21K→25K

13.1 - 15.5 mi

Top 61%
×2story building
+35ft-8ft

Overall

9649

Females

3056

F20-24

3056

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

7905

Females

2441

F20-24

2441

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

6474

Females

2039

F20-24

2039

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

5767

Females

1892

F20-24

1892

40K→Finish

24.9 - 26.2 mi

Top 33%
×5story building
+80ft-24ft

Overall

5225

Females

1681

F20-24

1681

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11020
5K → 10K
141448*+307
#11020 → #10713
10K → 15K
408158*-250
#10713 → #10963
15K → 21K
330181*-149
#10963 → #11112
21K → 25K
41362*+321
#11112 → #10791
25K → 30K
13707*+694
#10791 → #10097
30K → 35K
3709*+706
#10097 → #9391
35K → 40K
12678*+666
#9391 → #8725
40K → Finish
6249*+243
#8725 → #8482
TOTALS
9543492*+2538
#11020 → #8482

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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