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MARINE CORPS MARATHON 2025

Jonathan Whitson

Houston, TX

Bib: 1787 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 34%
Division (M25-29)
#0 / 2720
Top 47%
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
10:49/mi
33:35
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:37/mi
1:03:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:36/mi
1:33:17
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:50/mi
2:09:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:51/mi
2:31:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:32/mi
3:01:30
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:01/mi
3:29:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:54/mi
3:57:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:44/mi
4:10:27
↑ 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 21K
Distance13.05 mi
Time2:09:55
Pace9:57 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:00:31
Pace9:09 /mi
📊Negative Split: 7.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:3033:3510:4933:35
10:49
-
10K
6.21 mi08:52:221:03:2710:1329:52
9:37
-1:12
15K
9.32 mi09:22:121:33:1710:0029:50
9:36
-0:01
21K
13.05 mi09:58:502:09:559:5736:38
9:50
+0:14
25K
15.53 mi10:20:492:31:549:4721:59
8:51
-0:59
30K
18.64 mi10:50:253:01:309:4429:36
9:32
+0:41
35K
21.75 mi11:18:263:29:319:3828:01
9:01
-0:31
40K
24.85 mi11:46:063:57:119:3327:40
8:54
-0:07
Finish
26.22 mi11:59:224:10:279:3413:16
9:44
+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

8:51 /mi

Average Pace

9:34 /mi

Slowest Pace

10:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:40

31% of race

Time at Steady Pace

2:19:12

56% of race

Time at Slower Pace

33:35

13% of race

Average Pace: 9:33 /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 mi08:22:3033:3510:4933:35
10:49
#16839
10K
6.21 mi08:52:221:03:2710:1329:52
9:37
#14926
15K
9.32 mi09:22:121:33:1710:0029:50
9:36
#13954
21K
13.05 mi09:58:502:09:559:5736:38
9:50
#13307
25K
15.53 mi10:20:492:31:549:4721:59
8:51
#12274
30K
18.64 mi10:50:253:01:309:4429:36
9:32
#11377
35K
21.75 mi11:18:263:29:319:3828:01
9:01
#10027
40K
24.85 mi11:46:063:57:119:3327:40
8:54
#8823
Finish
26.22 mi11:59:224:10:279:3413:16
9:44
#8578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi1683911289203812510(Top 42%)8821(Top 50%)1716(Top 63%)
10K6.21 mi3.10 mi14926+191310242+10471919+11913245(Top 44%)9276(Top 52%)1788(Top 66%)
15K9.32 mi3.11 mi13954+9729668+5741845+7412510(Top 42%)8821(Top 50%)1716(Top 63%)
21K13.05 mi3.73 mi13307+6479253+4151798+4712344(Top 41%)8668(Top 49%)1712(Top 63%)
25K15.53 mi2.48 mi12274+10338627+6261697+1017897(Top 26%)5857(Top 33%)1233(Top 45%)
30K18.64 mi3.11 mi11377+8978037+5901609+888532(Top 28%)6118(Top 35%)1261(Top 46%)
35K21.75 mi3.11 mi10027+13507128+9091453+1565085(Top 17%)3740(Top 21%)804(Top 30%)
40K24.85 mi3.10 mi8823+12046291+8371297+1563785(Top 13%)2766(Top 16%)617(Top 23%)
Finish26.22 mi1.37 mi8578+2456088+2031259+386824(Top 23%)4535(Top 26%)964(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×18story building
+279ft-164ft

Overall

12510

Males

8821

M25-29

8821

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13245

Males

9276

M25-29

9276

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+51ft-55ft

Overall

12510

Males

8821

M25-29

8821

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

12344

Males

8668

M25-29

8668

21K→25K

13.1 - 15.5 mi

Top 26%
×2story building
+35ft-8ft

Overall

7897

Males

5857

M25-29

5857

25K→30K

15.5 - 18.6 mi

Top 28%
×2story building
+58ft-57ft

Overall

8532

Males

6118

M25-29

6118

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

5085

Males

3740

M25-29

3740

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

3785

Males

2766

M25-29

2766

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6824

Males

4535

M25-29

4535

Passing Analysis

Category:
Athletes Passed
8447*
Passed By
186
Net Change
+8261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16839
5K → 10K1940*27+1913#16839#14926
10K → 15K1003*31+972#14926#13954
15K → 21K730*83+647#13954#13307
21K → 25K1036*3+1033#13307#12274
25K → 30K909*12+897#12274#11377
30K → 35K1354*4+1350#11377#10027
35K → 40K1207*3+1204#10027#8823
40K → Finish268*23+245#8823#8578
TOTALS8447*186+8261

* 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