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MARINE CORPS MARATHON 2025

Jacob Waleszczyk

Leesburg, VA

Bib: 6466 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 47%
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
10:22/mi
32:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:10/mi
1:03:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:20/mi
1:35:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:35/mi
2:15:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:30/mi
2:41:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:47/mi
3:14:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:41/mi
3:48:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:37/mi
4:24:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:26/mi
4:39:51
↑ 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
Time2:15:19
Pace10:22 /mi
2nd Half
Distance13.17 mi
Time2:24:32
Pace10:58 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:4832:1110:2232:11
10:22
-
10K
6.21 mi08:55:241:03:4710:1631:36
10:10
-0:12
15K
9.32 mi09:27:301:35:5310:1732:06
10:20
+0:10
21K
13.05 mi10:06:562:15:1910:2239:26
10:35
+0:15
25K
15.53 mi10:33:032:41:2610:2426:07
10:30
-0:05
30K
18.64 mi11:06:343:14:5710:2733:31
10:47
+0:17
35K
21.75 mi11:39:463:48:0910:2933:12
10:41
-0:06
40K
24.85 mi12:15:524:24:1510:3836:06
11:37
+0:56
Finish
26.22 mi12:31:284:39:5110:4115:36
11:26
-0:11

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

10:10 /mi

Average Pace

10:41 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:09

82% of race

Time at Steady Pace

51:42

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:40 /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 mi08:23:4832:1110:2232:11
10:22
#13898
10K
6.21 mi08:55:241:03:4710:1631:36
10:10
#15284
15K
9.32 mi09:27:301:35:5310:1732:06
10:20
#15719
21K
13.05 mi10:06:562:15:1910:2239:26
10:35
#15700
25K
15.53 mi10:33:032:41:2610:2426:07
10:30
#15654
30K
18.64 mi11:06:343:14:5710:2733:31
10:47
#15190
35K
21.75 mi11:39:463:48:0910:2933:12
10:41
#14411
40K
24.85 mi12:15:524:24:1510:3836:06
11:37
#14268
Finish
26.22 mi12:31:284:39:5110:4115:36
11:26
#14199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi138989623159316780112661834
10K6.21 mi3.10 mi15284-138610445-8221713-12016858113511848
15K9.32 mi3.11 mi15719-43510692-2471757-4416780112661834
21K13.05 mi3.73 mi15700+1910659+331756+116206108671787
25K15.53 mi2.48 mi15654+4610576+831734+2215966105291704
30K18.64 mi3.11 mi15190+46410227+3491673+611390291741505
35K21.75 mi3.11 mi14411+7799659+5681586+871179576511256
40K24.85 mi3.10 mi14268+1439437+2221541+451379584771362
Finish26.22 mi1.37 mi14199+699361+761532+91368583851367

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16780

Males

11266

M30-34

11266

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

16858

Males

11351

M30-34

11351

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16780

Males

11266

M30-34

11266

15K→21K

9.3 - 13.1 mi

Top 54%
×1story
+20ft-37ft

Overall

16206

Males

10867

M30-34

10867

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

15966

Males

10529

M30-34

10529

25K→30K

15.5 - 18.6 mi

Top 46%
×2story building
+58ft-57ft

Overall

13902

Males

9174

M30-34

9174

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+98ft-92ft

Overall

11795

Males

7651

M30-34

7651

35K→40K

21.8 - 24.9 mi

Top 46%
×2story building
+36ft-53ft

Overall

13795

Males

8477

M30-34

8477

40K→Finish

24.9 - 26.2 mi

Top 46%
×5story building
+80ft-24ft

Overall

13685

Males

8385

M30-34

8385

Passing Analysis

Category:
Athletes Passed
3080*
Passed By
3381
Net Change
-301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13898
5K → 10K63*1449-1386#13898#15284
10K → 15K210*645-435#15284#15719
15K → 21K414*395+19#15719#15700
21K → 25K344*298+46#15700#15654
25K → 30K606*142+464#15654#15190
30K → 35K855*76+779#15190#14411
35K → 40K418*275+143#14411#14268
40K → Finish170*101+69#14268#14199
TOTALS3080*3381-301

* 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