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MARINE CORPS MARATHON 2025

Tom Adcox

Cedar Park, TX

Bib: 28633 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
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
12:14/mi
38:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:12/mi
1:12:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:47/mi
1:49:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:52/mi
2:33:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:34/mi
3:02:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:58/mi
3:45:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:05/mi
4:32:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:27/mi
5:20:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:33/mi
5:43:15
↑ 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
Time2:33:36
Pace11:46 /mi
2nd Half
Distance13.17 mi
Time3:09:39
Pace14:24 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:2538:0012:1438:00
12:14
-
10K
6.21 mi09:16:121:12:4711:4334:47
11:12
-1:02
15K
9.32 mi09:52:471:49:2211:4436:35
11:47
+0:35
21K
13.05 mi10:37:012:33:3611:4644:14
11:52
+0:05
25K
15.53 mi11:05:473:02:2211:4428:46
11:34
-0:18
30K
18.64 mi11:49:113:45:4612:0743:24
13:58
+2:24
35K
21.75 mi12:36:044:32:3912:3246:53
15:05
+1:07
40K
24.85 mi13:24:055:20:4012:5448:01
15:27
+0:22
Finish
26.22 mi13:46:405:43:1513:0622:35
16:33
+1:06

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

11:12 /mi

Average Pace

13:06 /mi

Slowest Pace

16:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:47

10% of race

Time at Steady Pace

2:27:35

43% of race

Time at Slower Pace

2:40:53

47% of race

Average Pace: 13:05 /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 mi08:41:2538:0012:1438:00
12:14
#24977
10K
6.21 mi09:16:121:12:4711:4334:47
11:12
#24107
15K
9.32 mi09:52:471:49:2211:4436:35
11:47
#24129
21K
13.05 mi10:37:012:33:3611:4644:14
11:52
#23263
25K
15.53 mi11:05:473:02:2211:4428:46
11:34
#22620
30K
18.64 mi11:49:113:45:4612:0743:24
13:58
#22924
35K
21.75 mi12:36:044:32:3912:3246:53
15:05
#23518
40K
24.85 mi13:24:055:20:4012:5448:01
15:27
#23814
Finish
26.22 mi13:46:405:43:1513:0622:35
16:33
#24155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2497715533134324167(Top 80%)15130(Top 85%)1282(Top 79%)
10K6.21 mi3.10 mi24107+87015097+4361272+7123198(Top 77%)14646(Top 83%)1218(Top 75%)
15K9.32 mi3.11 mi24129-2215127-301278-624167(Top 80%)15130(Top 85%)1282(Top 79%)
21K13.05 mi3.73 mi23263+86614650+4771216+6221892(Top 73%)13870(Top 78%)1121(Top 69%)
25K15.53 mi2.48 mi22620+64314282+3681188+2820251(Top 67%)12770(Top 72%)1027(Top 63%)
30K18.64 mi3.11 mi22924-30414341-591186+224437(Top 81%)14685(Top 83%)1282(Top 79%)
35K21.75 mi3.11 mi23518-59414538-1971227-4125742(Top 86%)15208(Top 86%)1367(Top 84%)
40K24.85 mi3.10 mi23814-29614580-421245-1825167(Top 84%)14861(Top 84%)1324(Top 82%)
Finish26.22 mi1.37 mi24155-34114742-1621267-2227021(Top 90%)15969(Top 90%)1438(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×18story building
+279ft-164ft

Overall

24167

Males

15130

M50-54

15130

5K→10K

3.1 - 6.2 mi

Top 77%
×11story building
+103ft-217ft

Overall

23198

Males

14646

M50-54

14646

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+51ft-55ft

Overall

24167

Males

15130

M50-54

15130

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

21892

Males

13870

M50-54

13870

21K→25K

13.1 - 15.5 mi

Top 67%
×2story building
+35ft-8ft

Overall

20251

Males

12770

M50-54

12770

25K→30K

15.5 - 18.6 mi

Top 81%
×2story building
+58ft-57ft

Overall

24437

Males

14685

M50-54

14685

30K→35K

18.6 - 21.8 mi

Top 86%
×2story building
+98ft-92ft

Overall

25742

Males

15208

M50-54

15208

35K→40K

21.8 - 24.9 mi

Top 84%
×2story building
+36ft-53ft

Overall

25167

Males

14861

M50-54

14861

40K→Finish

24.9 - 26.2 mi

Top 90%
×5story building
+80ft-24ft

Overall

27021

Males

15969

M50-54

15969

Passing Analysis

Category:
Athletes Passed
3680*
Passed By
2858
Net Change
+822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24977
5K → 10K1020*150+870#24977#24107
10K → 15K397*419-22#24107#24129
15K → 21K985*119+866#24129#23263
21K → 25K709*66+643#23263#22620
25K → 30K231*535-304#22620#22924
30K → 35K130*724-594#22924#23518
35K → 40K172*468-296#23518#23814
40K → Finish36*377-341#23814#24155
TOTALS3680*2858+822

* 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