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MARINE CORPS MARATHON 2025

Richard Krupczak

Mc Lean, VA

Bib: 35845 M

0:00
0:00
/ mi
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Overall
#0 / 30047
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
10:37/mi
33:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:48/mi
1:03:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:14/mi
1:35:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:22/mi
2:17:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:32/mi
2:51:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:04/mi
3:38:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:57/mi
4:21:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:05/mi
5:05:08
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:16/mi
5:24:36
↑ 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
2:17:3510:33 /mi⚡ faster
2nd Half
3:07:0114:12 /mi+35.9%
Positive split — 35.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:29:5833:0010:3733:00
10:37
-
10K
6.21 mi09:00:241:03:2610:1330:26
9:48
-0:49
15K
9.32 mi09:32:121:35:1410:1331:48
10:14
+0:26
21K
13.05 mi10:14:332:17:3510:3342:21
11:22
+1:08
25K
15.53 mi10:48:112:51:1311:0133:38
13:32
+2:10
30K
18.64 mi11:34:593:38:0111:4246:48
15:04
+1:32
35K
21.75 mi12:18:204:21:2212:0143:21
13:57
-1:07
40K
24.85 mi13:02:065:05:0812:1743:46
14:05
+0:08
Finish
26.22 mi13:21:345:24:3612:2319:28
14:16
+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

9:48 /mi

Average Pace

12:23 /mi

Slowest Pace

15:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:35

42% of race

Time at Steady Pace

2:20:13

43% of race

Time at Slower Pace

46:48

14% of race

Average Pace: 12:23 /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 mi08:29:5833:0010:3733:00
10:37
#15634
10K
6.21 mi09:00:241:03:2610:1330:26
9:48
#14917
15K
9.32 mi09:32:121:35:1410:1331:48
10:14
#15267
21K
13.05 mi10:14:332:17:3510:3342:21
11:22
#16809
25K
15.53 mi10:48:112:51:1311:0133:38
13:32
#19172
30K
18.64 mi11:34:593:38:0111:4246:48
15:04
#21293
35K
21.75 mi12:18:204:21:2212:0143:21
13:57
#21577
40K
24.85 mi13:02:065:05:0812:1743:46
14:05
#21577
Finish
26.22 mi13:21:345:24:3612:2319:28
14:16
#21636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1563410626173816155108981784
10K6.21 mi3.10 mi14917+71710235+3911677+611434699161639
15K9.32 mi3.11 mi15267-35010426-1911717-4016155108981784
21K13.05 mi3.73 mi16809-154211281-8551841-12419970128672065
25K15.53 mi2.48 mi19172-236312485-12042001-16025995156452371
30K18.64 mi3.11 mi21293-212113488-10032140-13927065160412415
35K21.75 mi3.11 mi21577-28413534-462135+522870136092064
40K24.85 mi3.10 mi2157713423+1112107+2821695129031980
Finish26.22 mi1.37 mi21636-5913426-32112-522841135922102

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×18story building
+279ft-164ft

Overall

16155

Males

10898

M30-34

10898

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14346

Males

9916

M30-34

9916

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+51ft-55ft

Overall

16155

Males

10898

M30-34

10898

15K→21K

9.3 - 13.1 mi

Top 66%
×1story
+20ft-37ft

Overall

19970

Males

12867

M30-34

12867

21K→25K

13.1 - 15.5 mi

Top 87%
×2story building
+35ft-8ft

Overall

25995

Males

15645

M30-34

15645

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+58ft-57ft

Overall

27065

Males

16041

M30-34

16041

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22870

Males

13609

M30-34

13609

35K→40K

21.8 - 24.9 mi

Top 72%
×2story building
+36ft-53ft

Overall

21695

Males

12903

M30-34

12903

40K→Finish

24.9 - 26.2 mi

Top 76%
×5story building
+80ft-24ft

Overall

22841

Males

13592

M30-34

13592

Passing Analysis

Category:
Athletes Passed
1894*
Passed By
7896
Net Change
-6002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15634
5K → 10K870*153+717#15634#14917
10K → 15K205*555-350#14917#15267
15K → 21K131*1673-1542#15267#16809
21K → 25K37*2400-2363#16809#19172
25K → 30K53*2174-2121#19172#21293
30K → 35K218*502-284#21293#21577
35K → 40K281*2810#21577#21577
40K → Finish99*158-59#21577#21636
TOTALS1894*7896-6002

* 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