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MARINE CORPS MARATHON 2024

Loren Kron

Sandy Spring, MD

Bib: 22948 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 48%
Gender (Female)
#0 / 5973
Top 39%
Masters (Masters Women)
#0 / 2230
Top 26%
Division (F40-44)
#0 / 707
Top 37%
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
9:57/mi
30:54
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:36/mi
1:00:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:54/mi
1:31:26
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:51/mi
2:08:10
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:43/mi
2:32:20
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:32/mi
3:05:03
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:56/mi
3:39:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:16/mi
4:14:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:09/mi
4:29:14
↑ 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
2:08:109:49 /mi⚡ faster
2nd Half
2:21:0410:43 /mi+10.1%
Positive split — 10.1% 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 mi08:46:3830:549:5730:54
9:57
-
10K
6.21 mi09:16:261:00:429:4629:48
9:36
-0:21
15K
9.32 mi09:47:101:31:269:4930:44
9:54
+0:18
21K
13.05 mi10:23:542:08:109:4936:44
9:51
-0:03
25K
15.53 mi10:48:042:32:209:4824:10
9:43
-0:08
30K
18.64 mi11:20:473:05:039:5632:43
10:32
+0:49
35K
21.75 mi11:54:463:39:0210:0433:59
10:56
+0:24
40K
24.85 mi12:29:454:14:0110:1334:59
11:16
+0:20
Finish
26.22 mi12:44:584:29:1410:1715:13
11:09
-0:07

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

9:36 /mi

Average Pace

10:17 /mi

Slowest Pace

11:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:05:03

69% of race

Time at Steady Pace

1:24:11

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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 mi08:46:3830:549:5730:54
9:57
#7545
10K
6.21 mi09:16:261:00:429:4629:48
9:36
#7899
15K
9.32 mi09:47:101:31:269:4930:44
9:54
#8046
21K
13.05 mi10:23:542:08:109:4936:44
9:51
#7865
25K
15.53 mi10:48:042:32:209:4824:10
9:43
#7736
30K
18.64 mi11:20:473:05:039:5632:43
10:32
#7630
35K
21.75 mi11:54:463:39:0210:0433:59
10:56
#7601
40K
24.85 mi12:29:454:14:0110:1334:59
11:16
#7546
Finish
26.22 mi12:44:584:29:1410:1715:13
11:09
#7542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi7545204523084092374260
10K6.21 mi3.10 mi7899-3542160-115241-1183002300252
15K9.32 mi3.11 mi8046-1472217-57242-184092374260
21K13.05 mi3.73 mi7865+1812169+48239+376552114231
25K15.53 mi2.48 mi7736+1292142+27241-275542195239
30K18.64 mi3.11 mi7630+1062157-15240+176982365257
35K21.75 mi3.11 mi7601+292218-61251-1179382658305
40K24.85 mi3.10 mi7546+552261-43257-675392628299
Finish26.22 mi1.37 mi7542+42283-2225779022796310

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×18story building
+279ft-164ft

Overall

8409

Females

2374

F40-44

2374

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

8300

Females

2300

F40-44

2300

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+51ft-55ft

Overall

8409

Females

2374

F40-44

2374

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

7655

Females

2114

F40-44

2114

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

7554

Females

2195

F40-44

2195

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

7698

Females

2365

F40-44

2365

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

7938

Females

2658

F40-44

2658

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

7539

Females

2628

F40-44

2628

40K→Finish

24.9 - 26.2 mi

Top 50%
×5story building
+80ft-24ft

Overall

7902

Females

2796

F40-44

2796

Passing Analysis

Category:
Athletes Passed
1517*
Passed By
1514
Net Change
+3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7545
5K → 10K97*451-354#7545#7899
10K → 15K126*273-147#7899#8046
15K → 21K281*100+181#8046#7865
21K → 25K200*71+129#7865#7736
25K → 30K264*158+106#7736#7630
30K → 35K242*213+29#7630#7601
35K → 40K228*173+55#7601#7546
40K → Finish79*75+4#7546#7542
TOTALS1517*1514+3

* 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