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MARINE CORPS MARATHON 2024

Lauren Rosenthal

North Potomac, MD

Bib: 491 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 2%
Gender (Female)
#0 / 5973
Top 0.5%
Masters (Masters Women)
#0 / 2230
Top 0.2%
Division (F40-44)
#0 / 707
Top 0.3%
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
6:57/mi
21:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:34/mi
42:01
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:48/mi
1:03:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:57/mi
1:29:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:49/mi
1:46:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:06/mi
2:08:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:02/mi
2:29:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:17/mi
2:52:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:11/mi
3:02:23
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:29:03
Pace6:49 /mi
2nd Half
Distance13.17 mi
Time1:33:19
Pace7:05 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:3221:366:5721:36
6:57
-
10K
6.21 mi08:38:5742:016:4620:25
6:34
-0:23
15K
9.32 mi09:00:041:03:086:4621:07
6:48
+0:14
21K
13.05 mi09:25:591:29:036:4925:55
6:57
+0:09
25K
15.53 mi09:42:561:46:006:4916:57
6:49
-0:08
30K
18.64 mi10:05:012:08:056:5222:05
7:06
+0:17
35K
21.75 mi10:26:522:29:566:5421:51
7:02
-0:04
40K
24.85 mi10:49:312:52:356:5722:39
7:17
+0:15
Finish
26.22 mi10:59:193:02:236:589:48
7:11
-0:06

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

6:34 /mi

Average Pace

6:58 /mi

Slowest Pace

7:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:44

88% of race

Time at Steady Pace

22:39

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi08:18:3221:366:5721:36
6:57
#341
10K
6.21 mi08:38:5742:016:4620:25
6:34
#306
15K
9.32 mi09:00:041:03:086:4621:07
6:48
#319
21K
13.05 mi09:25:591:29:036:4925:55
6:57
#368
25K
15.53 mi09:42:561:46:006:4916:57
6:49
#400
30K
18.64 mi10:05:012:08:056:5222:05
7:06
#397
35K
21.75 mi10:26:522:29:566:5421:51
7:02
#378
40K
24.85 mi10:49:312:52:356:5722:39
7:17
#362
Finish
26.22 mi10:59:193:02:236:589:48
7:11
#345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi341303410322
10K6.21 mi3.10 mi306+3522+82+1299212
15K9.32 mi3.11 mi319-13222410322
21K13.05 mi3.73 mi368-4928-62451402
25K15.53 mi2.48 mi400-3233-52459466
30K18.64 mi3.11 mi397+334-12432454
35K21.75 mi3.11 mi378+19342387424
40K24.85 mi3.10 mi362+1633+12415497
Finish26.22 mi1.37 mi345+1731+22345402

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

410

Females

32

F40-44

32

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

299

Females

21

F40-44

21

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

410

Females

32

F40-44

32

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

451

Females

40

F40-44

40

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

459

Females

46

F40-44

46

25K→30K

15.5 - 18.6 mi

Top 3%
×2story building
+58ft-57ft

Overall

432

Females

45

F40-44

45

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

387

Females

42

F40-44

42

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

415

Females

49

F40-44

49

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

345

Females

40

F40-44

40

Passing Analysis

Category:
Athletes Passed
143*
Passed By
147
Net Change
-4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#341
5K → 10K4914+35#341#306
10K → 15K417-13#306#319
15K → 21K4*53-49#319#368
21K → 25K840-32#368#400
25K → 30K1512+3#400#397
30K → 35K24*5+19#397#378
35K → 40K20*4+16#378#362
40K → Finish192+17#362#345
TOTALS143*147-4

* 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