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MARINE CORPS MARATHON 2024

Catherine Bell

Boston, MA

Bib: 16846 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Division (F35-39)
#0 / 737
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
11:56/mi
37:06
↑ 279↓ 164
10K· 6.21 mi
11:12/mi
1:11:53
↑ 103↓ 217
15K· 9.32 mi
11:10/mi
1:46:34
↑ 51↓ 55
21K· 13.05 mi
11:32/mi
2:29:35
↑ 20↓ 37
25K· 15.53 mi
10:49/mi
2:56:29
↑ 35
30K· 18.64 mi
11:28/mi
3:32:07
↑ 58↓ 57
35K· 21.75 mi
11:16/mi
4:07:07
↑ 98↓ 92
40K· 24.85 mi
11:48/mi
4:43:46
↑ 36↓ 53
Finish· 26.22 mi
11:37/mi
4:59:37
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:29:3511:28 /mi⚖️ balanced
2nd Half
2:30:0111:23 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
37:0611:563.11 mi37:06
11:56
-
10K
1:11:5311:343.10 mi34:47
11:12
-0:44
15K
1:46:3411:263.11 mi34:41
11:10
-0:02
21K
2:29:3511:283.73 mi43:01
11:32
+0:22
25K
2:56:2911:222.48 mi26:54
10:49
-0:43
30K
3:32:0711:233.11 mi35:38
11:28
+0:39
35K
4:07:0711:223.11 mi35:00
11:16
-0:12
40K
4:43:4611:253.10 mi36:39
11:48
+0:32
Finish(26.22 mi)
4:59:3711:261.37 mi15:51
11:37
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:49 /mi

Average Pace

11:26 /mi

Slowest Pace

11:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:22:31

88% of race

Time at Steady Pace

37:06

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:26 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi140704932586124444103494
10K3.10 mi13841+2294788+144574+12135954674566
15K3.11 mi13406+4354571+217554+20124444103494
21K3.73 mi13048+3584399+172528+26123854126490
25K2.48 mi12574+4744214+185503+25106343490407
30K3.11 mi12036+5384026+188478+2599243296378
35K3.11 mi11365+6713785+241450+2886432948341
40K3.10 mi10957+4083650+135436+1487053123376
Finish(26.22 mi)1.37 mi10881+763637+13434+290183263391

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

12444

Females

4103

F35-39

4103

5K→10K

3.1 - 6.2 mi

Top 85%
×11story building
+103ft-217ft

Overall

13595

Females

4674

F35-39

4674

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

12444

Females

4103

F35-39

4103

15K→21K

9.3 - 13.1 mi

Top 78%
×1story
+20ft-37ft

Overall

12385

Females

4126

F35-39

4126

21K→25K

13.1 - 15.5 mi

Top 67%
×2story building
+35ft-8ft

Overall

10634

Females

3490

F35-39

3490

25K→30K

15.5 - 18.6 mi

Top 62%
×2story building
+58ft-57ft

Overall

9924

Females

3296

F35-39

3296

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+98ft-92ft

Overall

8643

Females

2948

F35-39

2948

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

8705

Females

3123

F35-39

3123

40K→Finish

24.9 - 26.2 mi

Top 57%
×5story building
+80ft-24ft

Overall

9018

Females

3263

F35-39

3263

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#14070
5K → 10K
129358*+229
#14070 → #13841
10K → 15K
32467*+435
#13841 → #13406
15K → 21K
54412*+358
#13406 → #13048
21K → 25K
9483*+474
#13048 → #12574
25K → 30K
9547*+538
#12574 → #12036
30K → 35K
14685*+671
#12036 → #11365
35K → 40K
35443*+408
#11365 → #10957
40K → Finish
40116*+76
#10957 → #10881
TOTALS
3223511*+3189
#14070 → #10881

* 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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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions