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MARINE CORPS MARATHON 2025

Oswaldo De Leon JR

Beltsville, MD

Bib: 33240 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M25-29)
#0 / 2720
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
11:59/mi
37:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:54/mi
1:14:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:30/mi
1:53:02
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:59/mi
2:48:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:50/mi
3:28:16
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:45/mi
4:14:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
18:17/mi
5:10:53
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:55/mi
6:00:21
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:48/mi
6:21:54
↑ 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
Time2:48:54
Pace12:57 /mi
2nd Half
Distance13.17 mi
Time3:32:59
Pace16:10 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:0737:1511:5937:15
11:59
-
10K
6.21 mi08:53:041:14:1211:5636:57
11:54
-0:05
15K
9.32 mi09:31:541:53:0212:0838:50
12:30
+0:36
21K
13.05 mi10:27:462:48:5412:5755:52
14:59
+2:29
25K
15.53 mi11:07:083:28:1613:2439:22
15:50
+0:51
30K
18.64 mi11:52:574:14:0513:3845:49
14:45
-1:05
35K
21.75 mi12:49:455:10:5314:1856:48
18:17
+3:32
40K
24.85 mi13:39:136:00:2114:3049:28
15:55
-2:22
Finish
26.22 mi14:00:466:21:5414:3521:33
15:48
-0:07

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

11:54 /mi

Average Pace

14:35 /mi

Slowest Pace

18:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:02

30% of race

Time at Steady Pace

3:32:04

56% of race

Time at Slower Pace

56:48

15% of race

Average Pace: 14:34 /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 mi08:16:0737:1511:5937:15
11:59
#23887
10K
6.21 mi08:53:041:14:1211:5636:57
11:54
#25152
15K
9.32 mi09:31:541:53:0212:0838:50
12:30
#25655
21K
13.05 mi10:27:462:48:5412:5755:52
14:59
#27311
25K
15.53 mi11:07:083:28:1613:2439:22
15:50
#28009
30K
18.64 mi11:52:574:14:0513:3845:49
14:45
#27792
35K
21.75 mi12:49:455:10:5314:1856:48
18:17
#28453
40K
24.85 mi13:39:136:00:2114:3049:28
15:55
#28161
Finish
26.22 mi14:00:466:21:5414:3521:33
15:48
#28050
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi2388714980251026460(Top 88%)16217(Top 92%)2622(Top 96%)
10K6.21 mi3.10 mi25152-126515614-6342578-6826103(Top 87%)16045(Top 91%)2612(Top 96%)
15K9.32 mi3.11 mi25655-50315861-2472600-2226460(Top 88%)16217(Top 92%)2622(Top 96%)
21K13.05 mi3.73 mi27311-165616582-7212670-7029060(Top 97%)17291(Top 98%)2691(Top 99%)
25K15.53 mi2.48 mi28009-69816841-2592689-1929294(Top 97%)17305(Top 98%)2679(Top 99%)
30K18.64 mi3.11 mi27792+21716693+1482672+1726354(Top 88%)15667(Top 88%)2538(Top 93%)
35K21.75 mi3.11 mi28453-66116971-2782683-1129558(Top 98%)17383(Top 98%)2681(Top 99%)
40K24.85 mi3.10 mi28161+29216797+1742664+1926115(Top 87%)15398(Top 87%)2513(Top 92%)
Finish26.22 mi1.37 mi28050+11116732+652659+525989(Top 86%)15374(Top 87%)2539(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×18story building
+279ft-164ft

Overall

26460

Males

16217

M25-29

16217

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

26103

Males

16045

M25-29

16045

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+51ft-55ft

Overall

26460

Males

16217

M25-29

16217

15K→21K

9.3 - 13.1 mi

Top 97%
×1story
+20ft-37ft

Overall

29060

Males

17291

M25-29

17291

21K→25K

13.1 - 15.5 mi

Top 97%
×2story building
+35ft-8ft

Overall

29294

Males

17305

M25-29

17305

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26354

Males

15667

M25-29

15667

30K→35K

18.6 - 21.8 mi

Top 98%
×2story building
+98ft-92ft

Overall

29558

Males

17383

M25-29

17383

35K→40K

21.8 - 24.9 mi

Top 87%
×2story building
+36ft-53ft

Overall

26115

Males

15398

M25-29

15398

40K→Finish

24.9 - 26.2 mi

Top 86%
×5story building
+80ft-24ft

Overall

25989

Males

15374

M25-29

15374

Passing Analysis

Category:
Athletes Passed
1305*
Passed By
5468
Net Change
-4163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23887
5K → 10K116*1381-1265#23887#25152
10K → 15K212*715-503#25152#25655
15K → 21K83*1739-1656#25655#27311
21K → 25K67*765-698#27311#28009
25K → 30K327*110+217#28009#27792
30K → 35K42*703-661#27792#28453
35K → 40K324*32+292#28453#28161
40K → Finish134*23+111#28161#28050
TOTALS1305*5468-4163

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions