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MARINE CORPS MARATHON 2025

John Roach

Chesapeake, VA

Bib: 22155 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 47%
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 42%
Division (M45-49)
#0 / 1775
Top 46%
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
10:01/mi
31:08
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:09/mi
59:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:08/mi
1:27:59
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:29/mi
2:03:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:53/mi
2:27:55
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:29/mi
3:03:37
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:24/mi
3:42:08
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:57/mi
4:22:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:00/mi
4:38:44
↑ 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
Time2:03:20
Pace9:27 /mi
2nd Half
Distance13.17 mi
Time2:35:23
Pace11:48 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:5231:0810:0131:08
10:01
-
10K
6.21 mi08:32:1959:359:3528:27
9:09
-0:52
15K
9.32 mi09:00:431:27:599:2628:24
9:08
-0:01
21K
13.05 mi09:36:042:03:209:2735:21
9:29
+0:21
25K
15.53 mi10:00:392:27:559:3124:35
9:53
+0:24
30K
18.64 mi10:36:213:03:379:5135:42
11:29
+1:36
35K
21.75 mi11:14:523:42:0810:1338:31
12:24
+0:55
40K
24.85 mi11:55:064:22:2210:3340:14
12:57
+0:33
Finish
26.22 mi12:11:284:38:4410:3816:22
12:00
-0:57

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

9:08 /mi

Average Pace

10:38 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:51

20% of race

Time at Steady Pace

1:31:04

33% of race

Time at Slower Pace

2:10:49

47% of race

Average Pace: 10:38 /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 mi08:03:5231:0810:0131:08
10:01
#11757
10K
6.21 mi08:32:1959:359:3528:27
9:09
#11076
15K
9.32 mi09:00:431:27:599:2628:24
9:08
#10648
21K
13.05 mi09:36:042:03:209:2735:21
9:29
#10563
25K
15.53 mi10:00:392:27:559:3124:35
9:53
#10851
30K
18.64 mi10:36:213:03:379:5135:42
11:29
#11950
35K
21.75 mi11:14:523:42:0810:1338:31
12:24
#13026
40K
24.85 mi11:55:064:22:2210:3340:14
12:57
#13873
Finish
26.22 mi12:11:284:38:4410:3816:22
12:00
#13986
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1175783647239979(Top 33%)7295(Top 41%)592(Top 34%)
10K6.21 mi3.10 mi11076+6817966+398678+4510490(Top 35%)7631(Top 43%)640(Top 36%)
15K9.32 mi3.11 mi10648+4287701+265646+329979(Top 33%)7295(Top 41%)592(Top 34%)
21K13.05 mi3.73 mi10563+857646+55637+910542(Top 35%)7621(Top 43%)638(Top 36%)
25K15.53 mi2.48 mi10851-2887797-151651-1413036(Top 43%)8904(Top 50%)785(Top 45%)
30K18.64 mi3.11 mi11950-10998364-567710-5916713(Top 56%)10708(Top 60%)974(Top 55%)
35K21.75 mi3.11 mi13026-10768860-496774-6417983(Top 60%)11013(Top 62%)1020(Top 58%)
40K24.85 mi3.10 mi13873-8479224-364814-4018196(Top 61%)10949(Top 62%)1029(Top 59%)
Finish26.22 mi1.37 mi13986-1139237-13813+115721(Top 52%)9557(Top 54%)832(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×18story building
+279ft-164ft

Overall

9979

Males

7295

M45-49

7295

5K→10K

3.1 - 6.2 mi

Top 35%
×11story building
+103ft-217ft

Overall

10490

Males

7631

M45-49

7631

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+51ft-55ft

Overall

9979

Males

7295

M45-49

7295

15K→21K

9.3 - 13.1 mi

Top 35%
×1story
+20ft-37ft

Overall

10542

Males

7621

M45-49

7621

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

13036

Males

8904

M45-49

8904

25K→30K

15.5 - 18.6 mi

Top 56%
×2story building
+58ft-57ft

Overall

16713

Males

10708

M45-49

10708

30K→35K

18.6 - 21.8 mi

Top 60%
×2story building
+98ft-92ft

Overall

17983

Males

11013

M45-49

11013

35K→40K

21.8 - 24.9 mi

Top 61%
×2story building
+36ft-53ft

Overall

18196

Males

10949

M45-49

10949

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15721

Males

9557

M45-49

9557

Passing Analysis

Category:
Athletes Passed
2160*
Passed By
4389
Net Change
-2229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11757
5K → 10K786*105+681#11757#11076
10K → 15K504*76+428#11076#10648
15K → 21K304*219+85#10648#10563
21K → 25K149*437-288#10563#10851
25K → 30K88*1187-1099#10851#11950
30K → 35K116*1192-1076#11950#13026
35K → 40K115*962-847#13026#13873
40K → Finish98*211-113#13873#13986
TOTALS2160*4389-2229

* 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