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MARINE CORPS MARATHON 2024

Jan Gronemeyer

Arlington, VA

Bib: 20123 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Division (F60-64)
#0 / 155
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
12:52/mi
40:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:32/mi
1:18:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:07/mi
1:59:39
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:03/mi
2:55:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:05/mi
3:30:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:54/mi
4:17:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:06/mi
5:03:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:05/mi
5:57:02
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:34/mi
6:21:00
↑ 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
2:55:4513:28 /mi⚡ faster
2nd Half
3:25:1415:35 /mi+16.8%
Positive split — 16.8% 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 mi09:03:0040:0012:5240:00
12:52
-
10K
6.21 mi09:41:551:18:5512:4238:55
12:32
-0:20
15K
9.32 mi10:22:391:59:3912:5040:44
13:07
+0:35
21K
13.05 mi11:18:452:55:4513:2856:06
15:03
+1:56
25K
15.53 mi11:53:453:30:4513:3435:00
14:05
-0:58
30K
18.64 mi12:40:024:17:0213:4746:17
14:54
+0:49
35K
21.75 mi13:26:565:03:5613:5946:54
15:06
+0:12
40K
24.85 mi14:20:025:57:0214:2253:06
17:05
+1:59
Finish
26.22 mi14:44:006:21:0014:3323:58
17:34
+0:29

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

12:32 /mi

Average Pace

14:33 /mi

Slowest Pace

17:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:59:39

31% of race

Time at Steady Pace

3:04:17

48% of race

Time at Slower Pace

1:17:04

20% of race

Average Pace: 14:32 /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 mi09:03:0040:0012:5240:00
12:52
#15377
10K
6.21 mi09:41:551:18:5512:4238:55
12:32
#15431
15K
9.32 mi10:22:391:59:3912:5040:44
13:07
#15398
21K
13.05 mi11:18:452:55:4513:2856:06
15:03
#15569
25K
15.53 mi11:53:453:30:4513:3435:00
14:05
#15538
30K
18.64 mi12:40:024:17:0213:4746:17
14:54
#15412
35K
21.75 mi13:26:565:03:5613:5946:54
15:06
#15332
40K
24.85 mi14:20:025:57:0214:2253:06
17:05
#15376
Finish
26.22 mi14:44:006:21:0014:3323:58
17:34
#15396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi153775622126152595566124
10K6.21 mi3.10 mi15431-545654-32128-2154465670128
15K9.32 mi3.11 mi15398+335643+11125+3152595566124
21K13.05 mi3.73 mi15569-1715749-106132-7157855891143
25K15.53 mi2.48 mi15538+315744+5132150935633127
30K18.64 mi3.11 mi15412+1265704+40134-2147655502125
35K21.75 mi3.11 mi15332+805682+22133+1145115445128
40K24.85 mi3.10 mi15376-445717-35134-1152615735138
Finish26.22 mi1.37 mi15396-205730-13136-2154245802146

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

15259

Females

5566

F60-64

5566

5K→10K

3.1 - 6.2 mi

Top 97%
×11story building
+103ft-217ft

Overall

15446

Females

5670

F60-64

5670

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

15259

Females

5566

F60-64

5566

15K→21K

9.3 - 13.1 mi

Top 99%
×1story
+20ft-37ft

Overall

15785

Females

5891

F60-64

5891

21K→25K

13.1 - 15.5 mi

Top 95%
×2story building
+35ft-8ft

Overall

15093

Females

5633

F60-64

5633

25K→30K

15.5 - 18.6 mi

Top 93%
×2story building
+58ft-57ft

Overall

14765

Females

5502

F60-64

5502

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+98ft-92ft

Overall

14511

Females

5445

F60-64

5445

35K→40K

21.8 - 24.9 mi

Top 96%
×2story building
+36ft-53ft

Overall

15261

Females

5735

F60-64

5735

40K→Finish

24.9 - 26.2 mi

Top 97%
×5story building
+80ft-24ft

Overall

15424

Females

5802

F60-64

5802

Passing Analysis

Category:
Athletes Passed
656*
Passed By
675
Net Change
-19
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15377
5K → 10K96*150-54#15377#15431
10K → 15K105*72+33#15431#15398
15K → 21K52*223-171#15398#15569
21K → 25K76*45+31#15569#15538
25K → 30K155*29+126#15538#15412
30K → 35K110*30+80#15412#15332
35K → 40K43*87-44#15332#15376
40K → Finish19*39-20#15376#15396
TOTALS656*675-19

* 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