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MARINE CORPS MARATHON 2025

Aleck Wong

Potomac Falls, VA

Bib: 6050 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
11:03/mi
34:21
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:29/mi
1:06:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:10/mi
1:38:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:46/mi
2:18:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:29/mi
2:47:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:22/mi
3:28:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:50/mi
4:11:46
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:15/mi
4:49:50
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:05/mi
5:07:41
↑ 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
Time2:18:40
Pace10:38 /mi
2nd Half
Distance13.17 mi
Time2:49:01
Pace12:50 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:1834:2111:0334:21
11:03
-
10K
6.21 mi08:31:521:06:5510:4632:34
10:29
-0:34
15K
9.32 mi09:03:281:38:3110:3431:36
10:10
-0:19
21K
13.05 mi09:43:372:18:4010:3840:09
10:46
+0:36
25K
15.53 mi10:12:102:47:1310:4628:33
11:29
+0:43
30K
18.64 mi10:53:433:28:4611:1241:33
13:22
+1:53
35K
21.75 mi11:36:434:11:4611:3543:00
13:50
+0:28
40K
24.85 mi12:14:474:49:5011:4038:04
12:15
-1:35
Finish
26.22 mi12:32:385:07:4111:4517:51
13:05
+0:50

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

11:45 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:19

34% of race

Time at Steady Pace

1:02:54

20% of race

Time at Slower Pace

2:20:28

46% of race

Average Pace: 11:44 /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 mi07:59:1834:2111:0334:21
11:03
#18497
10K
6.21 mi08:31:521:06:5510:4632:34
10:29
#18694
15K
9.32 mi09:03:281:38:3110:3431:36
10:10
#17588
21K
13.05 mi09:43:372:18:4010:3840:09
10:46
#17318
25K
15.53 mi10:12:102:47:1310:4628:33
11:29
#17829
30K
18.64 mi10:53:433:28:4611:1241:33
13:22
#19049
35K
21.75 mi11:36:434:11:4611:3543:00
13:50
#19796
40K
24.85 mi12:14:474:49:5011:4038:04
12:15
#19163
Finish
26.22 mi12:32:385:07:4111:4517:51
13:05
#19180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi184971218411271575410676955
10K6.21 mi3.10 mi18694-19712293-1091126+119033124891147
15K9.32 mi3.11 mi17588+110611724+5691078+481575410676955
21K13.05 mi3.73 mi17318+27011559+1651055+2317295114791053
25K15.53 mi2.48 mi17829-51111779-2201082-2719964126131187
30K18.64 mi3.11 mi19049-122012326-5471148-6622738138581331
35K21.75 mi3.11 mi19796-74712581-2551174-2622530134361289
40K24.85 mi3.10 mi19163+63312115+4661126+48159699695874
Finish26.22 mi1.37 mi19180-1712085+30112619441117071077

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

15754

Males

10676

M45-49

10676

5K→10K

3.1 - 6.2 mi

Top 63%
×11story building
+103ft-217ft

Overall

19033

Males

12489

M45-49

12489

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

15754

Males

10676

M45-49

10676

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17295

Males

11479

M45-49

11479

21K→25K

13.1 - 15.5 mi

Top 66%
×2story building
+35ft-8ft

Overall

19964

Males

12613

M45-49

12613

25K→30K

15.5 - 18.6 mi

Top 76%
×2story building
+58ft-57ft

Overall

22738

Males

13858

M45-49

13858

30K→35K

18.6 - 21.8 mi

Top 75%
×2story building
+98ft-92ft

Overall

22530

Males

13436

M45-49

13436

35K→40K

21.8 - 24.9 mi

Top 53%
×2story building
+36ft-53ft

Overall

15969

Males

9695

M45-49

9695

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

19441

Males

11707

M45-49

11707

Passing Analysis

Category:
Athletes Passed
3417*
Passed By
4100
Net Change
-683
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18497
5K → 10K366*563-197#18497#18694
10K → 15K1146*40+1106#18694#17588
15K → 21K587*317+270#17588#17318
21K → 25K205*716-511#17318#17829
25K → 30K110*1330-1220#17829#19049
30K → 35K163*910-747#19049#19796
35K → 40K723*90+633#19796#19163
40K → Finish117*134-17#19163#19180
TOTALS3417*4100-683

* 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