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MARINE CORPS MARATHON 2025

Joshua Shields

Houston, TX

Bib: 8903 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 27%
Masters (Masters Men)
#0 / 8330
Top 19%
Division (M40-44)
#0 / 2340
Top 26%
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
9:36/mi
29:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:57/mi
57:37
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:05/mi
1:25:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:59/mi
1:59:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:41/mi
2:20:55
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:54/mi
2:48:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:08/mi
3:16:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:23/mi
3:46:05
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:16/mi
3:58:43
↑ 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⚖️ Balanced
Distance13.05 mi
Time1:59:19
Pace9:09 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:59:24
Pace9:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:1229:499:3629:49
9:36
-
10K
6.21 mi08:24:0057:379:1627:48
8:57
-0:39
15K
9.32 mi08:52:121:25:499:1228:12
9:05
+0:08
21K
13.05 mi09:25:421:59:199:0933:30
8:59
-0:06
25K
15.53 mi09:47:182:20:559:0421:36
8:41
-0:18
30K
18.64 mi10:14:572:48:349:0327:39
8:54
+0:13
35K
21.75 mi10:43:193:16:569:0328:22
9:08
+0:14
40K
24.85 mi11:12:283:46:059:0629:09
9:23
+0:15
Finish
26.22 mi11:25:063:58:439:0712:38
9:16
-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

8:41 /mi

Average Pace

9:07 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:54

88% of race

Time at Steady Pace

29:49

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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 mi07:56:1229:499:3629:49
9:36
#9266
10K
6.21 mi08:24:0057:379:1627:48
8:57
#9176
15K
9.32 mi08:52:121:25:499:1228:12
9:05
#9270
21K
13.05 mi09:25:421:59:199:0933:30
8:59
#8716
25K
15.53 mi09:47:182:20:559:0421:36
8:41
#8317
30K
18.64 mi10:14:572:48:349:0327:39
8:54
#7570
35K
21.75 mi10:43:193:16:569:0328:22
9:08
#7025
40K
24.85 mi11:12:283:46:059:0629:09
9:23
#6656
Finish
26.22 mi11:25:063:58:439:0712:38
9:16
#6557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi926668038809619(Top 32%)7038(Top 40%)902(Top 39%)
10K6.21 mi3.10 mi9176+906773+30866+149177(Top 31%)6788(Top 38%)873(Top 37%)
15K9.32 mi3.11 mi9270-946829-56874-89619(Top 32%)7038(Top 40%)902(Top 39%)
21K13.05 mi3.73 mi8716+5546474+355826+487611(Top 25%)5735(Top 32%)705(Top 30%)
25K15.53 mi2.48 mi8317+3996185+289780+466924(Top 23%)5208(Top 29%)652(Top 28%)
30K18.64 mi3.11 mi7570+7475654+531718+625507(Top 18%)4144(Top 23%)516(Top 22%)
35K21.75 mi3.11 mi7025+5455226+428667+515604(Top 19%)4074(Top 23%)506(Top 22%)
40K24.85 mi3.10 mi6656+3694895+331619+485518(Top 18%)3846(Top 22%)478(Top 21%)
Finish26.22 mi1.37 mi6557+994800+95610+95115(Top 17%)3534(Top 20%)418(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×18story building
+279ft-164ft

Overall

9619

Males

7038

M40-44

7038

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9177

Males

6788

M40-44

6788

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+51ft-55ft

Overall

9619

Males

7038

M40-44

7038

15K→21K

9.3 - 13.1 mi

Top 25%
×1story
+20ft-37ft

Overall

7611

Males

5735

M40-44

5735

21K→25K

13.1 - 15.5 mi

Top 23%
×2story building
+35ft-8ft

Overall

6924

Males

5208

M40-44

5208

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

5507

Males

4144

M40-44

4144

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+98ft-92ft

Overall

5604

Males

4074

M40-44

4074

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5518

Males

3846

M40-44

3846

40K→Finish

24.9 - 26.2 mi

Top 17%
×5story building
+80ft-24ft

Overall

5115

Males

3534

M40-44

3534

Passing Analysis

Category:
Athletes Passed
3546*
Passed By
837
Net Change
+2709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9266
5K → 10K355*265+90#9266#9176
10K → 15K183*277-94#9176#9270
15K → 21K601*47+554#9270#8716
21K → 25K432*33+399#8716#8317
25K → 30K767*20+747#8317#7570
30K → 35K597*52+545#7570#7025
35K → 40K450*81+369#7025#6656
40K → Finish161*62+99#6656#6557
TOTALS3546*837+2709

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions