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MARINE CORPS MARATHON 2024

Kara Zacholski

Cave Spring, VA

Bib: 9680 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
11:01/mi
34:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:50/mi
1:07:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:27/mi
1:43:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:49/mi
2:27:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:49/mi
2:56:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:55/mi
3:34:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:34/mi
4:13:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:06/mi
4:53:44
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:30/mi
5:14:53
↑ 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
2:27:3511:19 /mi⚡ faster
2nd Half
2:47:1712:42 /mi+13.3%
Positive split — 13.3% 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 mi08:53:4834:1511:0134:15
11:01
-
10K
6.21 mi09:27:291:07:5610:5633:41
10:50
-0:11
15K
9.32 mi10:03:031:43:3011:0635:34
11:27
+0:37
21K
13.05 mi10:47:082:27:3511:1944:05
11:49
+0:22
25K
15.53 mi11:16:312:56:5811:2429:23
11:49
0:00
30K
18.64 mi11:53:333:34:0011:2937:02
11:55
+0:06
35K
21.75 mi12:32:364:13:0311:3839:03
12:34
+0:39
40K
24.85 mi13:13:174:53:4411:4940:41
13:06
+0:32
Finish
26.22 mi13:34:265:14:5312:0121:09
15:30
+2:24

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

10:50 /mi

Average Pace

12:01 /mi

Slowest Pace

15:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:07:56

22% of race

Time at Steady Pace

2:26:04

46% of race

Time at Slower Pace

1:40:53

32% of race

Average Pace: 12:01 /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 mi08:53:4834:1511:0134:15
11:01
#11652
10K
6.21 mi09:27:291:07:5610:5633:41
10:50
#12124
15K
9.32 mi10:03:031:43:3011:0635:34
11:27
#12521
21K
13.05 mi10:47:082:27:3511:1944:05
11:49
#12670
25K
15.53 mi11:16:312:56:5811:2429:23
11:49
#12644
30K
18.64 mi11:53:333:34:0011:2937:02
11:55
#12269
35K
21.75 mi12:32:364:13:0311:3839:03
12:34
#12044
40K
24.85 mi13:13:174:53:4411:4940:41
13:06
#11878
Finish
26.22 mi13:34:265:14:5312:0121:09
15:30
#12167
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi116523740450131214434535
10K6.21 mi3.10 mi12124-4723949-209473-23126294199507
15K9.32 mi3.11 mi12521-3974144-195499-26131214434535
21K13.05 mi3.73 mi12670-1494226-82504-5129224374525
25K15.53 mi2.48 mi12644+264247-21507-3126244432520
30K18.64 mi3.11 mi12269+3754133+114494+13108143690430
35K21.75 mi3.11 mi12044+2254092+41489+5111254006477
40K24.85 mi3.10 mi11878+1664063+29487+2111624100488
Finish26.22 mi1.37 mi12167-2894223-160512-25144205419665

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×18story building
+279ft-164ft

Overall

13121

Females

4434

F35-39

4434

5K→10K

3.1 - 6.2 mi

Top 79%
×11story building
+103ft-217ft

Overall

12629

Females

4199

F35-39

4199

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+51ft-55ft

Overall

13121

Females

4434

F35-39

4434

15K→21K

9.3 - 13.1 mi

Top 81%
×1story
+20ft-37ft

Overall

12922

Females

4374

F35-39

4374

21K→25K

13.1 - 15.5 mi

Top 79%
×2story building
+35ft-8ft

Overall

12624

Females

4432

F35-39

4432

25K→30K

15.5 - 18.6 mi

Top 68%
×2story building
+58ft-57ft

Overall

10814

Females

3690

F35-39

3690

30K→35K

18.6 - 21.8 mi

Top 70%
×2story building
+98ft-92ft

Overall

11125

Females

4006

F35-39

4006

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

11162

Females

4100

F35-39

4100

40K→Finish

24.9 - 26.2 mi

Top 91%
×5story building
+80ft-24ft

Overall

14420

Females

5419

F35-39

5419

Passing Analysis

Category:
Athletes Passed
1606*
Passed By
2121
Net Change
-515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11652
5K → 10K97*569-472#11652#12124
10K → 15K109*506-397#12124#12521
15K → 21K199*348-149#12521#12670
21K → 25K206*180+26#12670#12644
25K → 30K410*35+375#12644#12269
30K → 35K319*94+225#12269#12044
35K → 40K257*91+166#12044#11878
40K → Finish9*298-289#11878#12167
TOTALS1606*2121-515

* 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