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MARINE CORPS MARATHON 2025

Dennis Williams

Grand Prairie, TX

Bib: 36019 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M65-69)
#0 / 358
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
13:05/mi
40:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:19/mi
1:21:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:05/mi
2:05:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
17:04/mi
3:09:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
18:57/mi
3:56:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
20:46/mi
5:00:58
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
18:53/mi
5:59:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
21:05/mi
7:05:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:34/mi
7:29:07
↑ 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
Time3:09:21
Pace14:31 /mi
2nd Half
Distance13.17 mi
Time4:19:46
Pace19:43 /mi
📊Positive Split: 37.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:1540:3813:0540:38
13:05
-
10K
6.21 mi08:47:361:21:5913:1241:21
13:19
+0:14
15K
9.32 mi09:31:222:05:4513:3043:46
14:05
+0:46
21K
13.05 mi10:34:583:09:2114:311:03:36
17:04
+2:59
25K
15.53 mi11:22:053:56:2815:1347:07
18:57
+1:53
30K
18.64 mi12:26:355:00:5816:091:04:30
20:46
+1:49
35K
21.75 mi13:25:165:59:3916:3258:41
18:53
-1:53
40K
24.85 mi14:30:467:05:0917:061:05:30
21:05
+2:12
Finish
26.22 mi14:54:447:29:0717:0923:58
17:34
-3:31

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

13:05 /mi

Average Pace

17:09 /mi

Slowest Pace

21:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:45

28% of race

Time at Steady Pace

3:13:22

43% of race

Time at Slower Pace

2:10:00

29% of race

Average Pace: 17:08 /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.

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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 mi08:06:1540:3813:0540:38
13:05
#27809
10K
6.21 mi08:47:361:21:5913:1241:21
13:19
#28722
15K
9.32 mi09:31:222:05:4513:3043:46
14:05
#29115
21K
13.05 mi10:34:583:09:2114:311:03:36
17:04
#29760
25K
15.53 mi11:22:053:56:2815:1347:07
18:57
#29913
30K
18.64 mi12:26:355:00:5816:091:04:30
20:46
#29977
35K
21.75 mi13:25:165:59:3916:3258:41
18:53
#29969
40K
24.85 mi14:30:467:05:0917:061:05:30
21:05
#29988
Finish
26.22 mi14:54:447:29:0717:0923:58
17:34
#29956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi27809168562842935317459330
10K6.21 mi3.10 mi28722-91317240-384304-202930517467318
15K9.32 mi3.11 mi29115-39317396-156320-162935317459330
21K13.05 mi3.73 mi29760-64517625-229342-223006417725349
25K15.53 mi2.48 mi29913-15317681-56348-63008717738352
30K18.64 mi3.11 mi29977-6417689-8350-23008817729352
35K21.75 mi3.11 mi29969+817677+12349+12975017508347
40K24.85 mi3.10 mi29988-1917676+1351-22983417568347
Finish26.22 mi1.37 mi29956+3217663+133512807616565307

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×18story building
+279ft-164ft

Overall

29353

Males

17459

M65-69

17459

5K→10K

3.1 - 6.2 mi

Top 98%
×11story building
+103ft-217ft

Overall

29305

Males

17467

M65-69

17467

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+51ft-55ft

Overall

29353

Males

17459

M65-69

17459

15K→21K

9.3 - 13.1 mi

Top 100%
×1story
+20ft-37ft

Overall

30064

Males

17725

M65-69

17725

21K→25K

13.1 - 15.5 mi

Top 100%
×2story building
+35ft-8ft

Overall

30087

Males

17738

M65-69

17738

25K→30K

15.5 - 18.6 mi

Top 100%
×2story building
+58ft-57ft

Overall

30088

Males

17729

M65-69

17729

30K→35K

18.6 - 21.8 mi

Top 99%
×2story building
+98ft-92ft

Overall

29750

Males

17508

M65-69

17508

35K→40K

21.8 - 24.9 mi

Top 99%
×2story building
+36ft-53ft

Overall

29834

Males

17568

M65-69

17568

40K→Finish

24.9 - 26.2 mi

Top 93%
×5story building
+80ft-24ft

Overall

28076

Males

16565

M65-69

16565

Passing Analysis

Category:
Athletes Passed
411*
Passed By
2558
Net Change
-2147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27809
5K → 10K47*960-913#27809#28722
10K → 15K87*480-393#28722#29115
15K → 21K59*704-645#29115#29760
21K → 25K48*201-153#29760#29913
25K → 30K73*137-64#29913#29977
30K → 35K40*32+8#29977#29969
35K → 40K25*44-19#29969#29988
40K → Finish32*0+32#29988#29956
TOTALS411*2558-2147

* 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