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MARINE CORPS MARATHON 2025

Aric Kalynchuk

Washington, DC

Bib: 21228 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 43%
Gender (Male)
#0 / 17709
Top 49%
Masters (Masters Men)
#0 / 8330
Top 39%
Division (M40-44)
#0 / 2340
Top 48%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:07/mi
34:33
↑ 279↓ 164
10K· 6.21 mi
10:22/mi
1:06:47
↑ 103↓ 217
15K· 9.32 mi
10:34/mi
1:39:36
↑ 51↓ 55
21K· 13.05 mi
10:45/mi
2:19:40
↑ 20↓ 37
25K· 15.53 mi
10:34/mi
2:45:56
↑ 35
30K· 18.64 mi
10:57/mi
3:19:58
↑ 58↓ 57
35K· 21.75 mi
9:25/mi
3:49:12
↑ 98↓ 92
40K· 24.85 mi
10:11/mi
4:20:51
↑ 36↓ 53
Finish· 26.22 mi
8:53/mi
4:32:58
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:19:4010:42 /mi+4.6%
2nd Half
2:13:1810:07 /mi✓ faster
Negative split — 4.6% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:3311:073.11 mi34:33
11:07
-
10K
1:06:4710:453.10 mi32:14
10:22
-0:45
15K
1:39:3610:413.11 mi32:49
10:34
+0:12
21K
2:19:4010:423.73 mi40:04
10:45
+0:11
25K
2:45:5610:412.48 mi26:16
10:34
-0:11
30K
3:19:5810:443.11 mi34:02
10:57
+0:23
35K
3:49:1210:323.11 mi29:14
9:25
-1:32
40K
4:20:5110:303.10 mi31:39
10:11
+0:46
Finish(26.22 mi)
4:32:5810:251.37 mi12:07
8:53
-1:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

10:25 /mi

Slowest Pace

11:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:13:00

27% of race

Time at Steady Pace

2:11:23

48% of race

Time at Slower Pace

1:08:35

25% of race

Average Pace: 10:25 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi1889612391160618247120541575
10K3.10 mi18560+33612226+1651598+818339121321584
15K3.11 mi18354+20612143+831585+1318247120541575
21K3.73 mi17762+59211808+3351544+4117181114221495
25K2.48 mi17365+39711543+2651518+2616284106941395
30K3.11 mi16597+76810997+5461447+711457095451259
35K3.11 mi14652+19459797+12001283+16468204847591
40K3.10 mi13565+10879058+7391174+10984395523701
Finish(26.22 mi)1.37 mi12880+6858596+4621111+6338482760309

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×18story building
+279ft-164ft

Overall

18247

Males

12054

M40-44

12054

5K→10K

3.1 - 6.2 mi

Top 61%
×11story building
+103ft-217ft

Overall

18339

Males

12132

M40-44

12132

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+51ft-55ft

Overall

18247

Males

12054

M40-44

12054

15K→21K

9.3 - 13.1 mi

Top 57%
×1story
+20ft-37ft

Overall

17181

Males

11422

M40-44

11422

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

16284

Males

10694

M40-44

10694

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

14570

Males

9545

M40-44

9545

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

6820

Males

4847

M40-44

4847

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8439

Males

5523

M40-44

5523

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

3848

Males

2760

M40-44

2760

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#18896
5K → 10K
314650*+336
#18896 → #18560
10K → 15K
283489*+206
#18560 → #18354
15K → 21K
187779*+592
#18354 → #17762
21K → 25K
111508*+397
#17762 → #17365
25K → 30K
90858*+768
#17365 → #16597
30K → 35K
11946*+1945
#16597 → #14652
35K → 40K
191106*+1087
#14652 → #13565
40K → Finish
0685*+685
#13565 → #12880
TOTALS
10057021*+6016
#18896 → #12880

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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