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MARINE CORPS MARATHON 2025

Kara Zacholski

Roanoke, VA

Bib: 27870 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:37/mi
36:05
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:03/mi
1:10:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:18/mi
1:45:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:25/mi
2:31:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:19/mi
3:02:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:03/mi
3:43:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:43/mi
4:25:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:24/mi
5:10:21
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:27/mi
5:30:03
↑ 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
2:31:5011:38 /mi⚡ faster
2nd Half
2:58:1313:32 /mi+17.4%
Positive split — 17.4% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:1936:0511:3736:05
11:37
-
10K
6.21 mi09:08:391:10:2511:2034:20
11:03
-0:34
15K
9.32 mi09:43:471:45:3311:1935:08
11:18
+0:15
21K
13.05 mi10:30:042:31:5011:3846:17
12:25
+1:07
25K
15.53 mi11:00:403:02:2611:4530:36
12:19
-0:06
30K
18.64 mi11:41:143:43:0011:5840:34
13:03
+0:44
35K
21.75 mi12:23:524:25:3812:1342:38
13:43
+0:40
40K
24.85 mi13:08:355:10:2112:2944:43
14:24
+0:41
Finish
26.22 mi13:28:175:30:0312:3619:42
14:27
+0:03

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

11:03 /mi

Average Pace

12:36 /mi

Slowest Pace

14:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:45:33

32% of race

Time at Steady Pace

1:16:53

23% of race

Time at Slower Pace

2:27:37

45% of race

Average Pace: 12:35 /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.

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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 mi08:34:1936:0511:3736:05
11:37
#21833
10K
6.21 mi09:08:391:10:2511:2034:20
11:03
#22079
15K
9.32 mi09:43:471:45:3311:1935:08
11:18
#22111
21K
13.05 mi10:30:042:31:5011:3846:17
12:25
#22709
25K
15.53 mi11:00:403:02:2611:4530:36
12:19
#22638
30K
18.64 mi11:41:143:43:0011:5840:34
13:03
#22349
35K
21.75 mi12:23:524:25:3812:1342:38
13:43
#22355
40K
24.85 mi13:08:355:10:2112:2944:43
14:24
#22357
Finish
26.22 mi13:28:175:30:0312:3619:42
14:27
#22428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi218337904903222738087944
10K6.21 mi3.10 mi22079-2468004-100932-29224198183956
15K9.32 mi3.11 mi22111-328006-2929+3222738087944
21K13.05 mi3.73 mi22709-5988333-327972-432369389281044
25K15.53 mi2.48 mi22638+718347-14974-22269886751001
30K18.64 mi3.11 mi22349+2898314+33963+11218118421958
35K21.75 mi3.11 mi22355-68432-118981-182217289271031
40K24.85 mi3.10 mi22357-28523-91990-92252991781054
Finish26.22 mi1.37 mi22428-718587-64996-62322594221078

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×18story building
+279ft-164ft

Overall

22273

Females

8087

F35-39

8087

5K→10K

3.1 - 6.2 mi

Top 75%
×11story building
+103ft-217ft

Overall

22419

Females

8183

F35-39

8183

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+51ft-55ft

Overall

22273

Females

8087

F35-39

8087

15K→21K

9.3 - 13.1 mi

Top 79%
×1story
+20ft-37ft

Overall

23693

Females

8928

F35-39

8928

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

22698

Females

8675

F35-39

8675

25K→30K

15.5 - 18.6 mi

Top 73%
×2story building
+58ft-57ft

Overall

21811

Females

8421

F35-39

8421

30K→35K

18.6 - 21.8 mi

Top 74%
×2story building
+98ft-92ft

Overall

22172

Females

8927

F35-39

8927

35K→40K

21.8 - 24.9 mi

Top 75%
×2story building
+36ft-53ft

Overall

22529

Females

9178

F35-39

9178

40K→Finish

24.9 - 26.2 mi

Top 77%
×5story building
+80ft-24ft

Overall

23225

Females

9422

F35-39

9422

Passing Analysis

Category:
Athletes Passed
2653*
Passed By
3248
Net Change
-595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21833
5K → 10K353*599-246#21833#22079
10K → 15K389*421-32#22079#22111
15K → 21K376*974-598#22111#22709
21K → 25K367*296+71#22709#22638
25K → 30K487*198+289#22638#22349
30K → 35K309*315-6#22349#22355
35K → 40K269*271-2#22355#22357
40K → Finish103*174-71#22357#22428
TOTALS2653*3248-595

* 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