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MARINE CORPS MARATHON 2024

Melissa Ambrosi

Cantonment, FL

Bib: 20331 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
27 ft elev
5K· 3.11 mi
11:32/mi
35:51
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:04/mi
1:10:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:04/mi
1:47:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:30/mi
2:38:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:46/mi
3:09:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:06/mi
3:47:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:23/mi
4:32:04
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:46/mi
5:24:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:02/mi
5:46:01
↑ 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
2:38:0412:07 /mi⚡ faster
2nd Half
3:07:5614:16 /mi+18.9%
Positive split — 18.9% 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 mi08:45:3535:5111:3235:51
11:32
-
10K
6.21 mi09:19:581:10:1411:1834:23
11:04
-0:28
15K
9.32 mi09:57:271:47:4311:3337:29
12:04
+1:00
21K
13.05 mi10:47:482:38:0412:0750:21
13:30
+1:26
25K
15.53 mi11:19:313:09:4712:1331:43
12:46
-0:44
30K
18.64 mi11:57:073:47:2312:1237:36
12:06
-0:40
35K
21.75 mi12:41:484:32:0412:3144:41
14:23
+2:17
40K
24.85 mi13:33:535:24:0913:0352:05
16:46
+2:23
Finish
26.22 mi13:55:455:46:0113:1221:52
16:02
-0:44

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

11:04 /mi

Average Pace

13:12 /mi

Slowest Pace

16:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:10:14

20% of race

Time at Steady Pace

2:37:09

45% of race

Time at Slower Pace

1:58:38

34% of race

Average Pace: 13:12 /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 mi08:45:3535:5111:3235:51
11:32
#13237
10K
6.21 mi09:19:581:10:1411:1834:23
11:04
#13251
15K
9.32 mi09:57:271:47:4311:3337:29
12:04
#13655
21K
13.05 mi10:47:482:38:0412:0750:21
13:30
#14252
25K
15.53 mi11:19:313:09:4712:1331:43
12:46
#14210
30K
18.64 mi11:57:073:47:2312:1237:36
12:06
#13682
35K
21.75 mi12:41:484:32:0412:3144:41
14:23
#13729
40K
24.85 mi13:33:535:24:0913:0352:05
16:46
#14073
Finish
26.22 mi13:55:455:46:0113:1221:52
16:02
#14153
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi132374520547141684961595
10K6.21 mi3.10 mi13251-144516+4547132784525547
15K9.32 mi3.11 mi13655-4044693-177565-18141684961595
21K13.05 mi3.73 mi14252-5975005-312599-34149865459660
25K15.53 mi2.48 mi14210+425025-20604-5138795037611
30K18.64 mi3.11 mi13682+5284819+206578+26111753845450
35K21.75 mi3.11 mi13729-474881-62585-7137275125628
40K24.85 mi3.10 mi14073-3445069-188616-31151075670695
Finish26.22 mi1.37 mi14153-805119-50625-9147295545679

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

14168

Females

4961

F35-39

4961

5K→10K

3.1 - 6.2 mi

Top 83%
×11story building
+103ft-217ft

Overall

13278

Females

4525

F35-39

4525

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

14168

Females

4961

F35-39

4961

15K→21K

9.3 - 13.1 mi

Top 94%
×1story
+20ft-37ft

Overall

14986

Females

5459

F35-39

5459

21K→25K

13.1 - 15.5 mi

Top 87%
×2story building
+35ft-8ft

Overall

13879

Females

5037

F35-39

5037

25K→30K

15.5 - 18.6 mi

Top 70%
×2story building
+58ft-57ft

Overall

11175

Females

3845

F35-39

3845

30K→35K

18.6 - 21.8 mi

Top 86%
×2story building
+98ft-92ft

Overall

13727

Females

5125

F35-39

5125

35K→40K

21.8 - 24.9 mi

Top 95%
×2story building
+36ft-53ft

Overall

15107

Females

5670

F35-39

5670

40K→Finish

24.9 - 26.2 mi

Top 93%
×5story building
+80ft-24ft

Overall

14729

Females

5545

F35-39

5545

Passing Analysis

Category:
Athletes Passed
1224*
Passed By
2140
Net Change
-916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13237
5K → 10K216*230-14#13237#13251
10K → 15K111*515-404#13251#13655
15K → 21K50*647-597#13655#14252
21K → 25K141*99+42#14252#14210
25K → 30K537*9+528#14210#13682
30K → 35K119*166-47#13682#13729
35K → 40K36*380-344#13729#14073
40K → Finish14*94-80#14073#14153
TOTALS1224*2140-916

* 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