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MARINE CORPS MARATHON 2025

John Sokol

Newburyport, MA

Bib: 4950 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 5%
Gender (Male)
#0 / 17709
Top 7%
Division (M25-29)
#0 / 2720
Top 11%
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
8:17/mi
25:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:48/mi
49:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:41/mi
1:13:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:54/mi
1:43:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:27/mi
2:01:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:38/mi
2:25:36
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:42/mi
2:49:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:35/mi
3:13:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:27/mi
3:23:12
↑ 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
Time1:43:20
Pace7:55 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:39:51
Pace7:35 /mi
📊Negative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:47:5825:438:1725:43
8:17
-
10K
6.21 mi08:12:1349:588:0224:15
7:48
-0:29
15K
9.32 mi08:36:061:13:517:5523:53
7:41
-0:07
21K
13.05 mi09:05:351:43:207:5529:29
7:54
+0:13
25K
15.53 mi09:24:072:01:527:5118:32
7:27
-0:27
30K
18.64 mi09:47:512:25:367:4923:44
7:38
+0:11
35K
21.75 mi10:11:452:49:307:4823:54
7:42
+0:04
40K
24.85 mi10:35:183:13:037:4623:33
7:35
-0:07
Finish
26.22 mi10:45:273:23:127:4510:09
7:27
-0:08

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

7:27 /mi

Average Pace

7:45 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:29

87% of race

Time at Steady Pace

25:43

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi07:47:5825:438:1725:43
8:17
#2446
10K
6.21 mi08:12:1349:588:0224:15
7:48
#2656
15K
9.32 mi08:36:061:13:517:5523:53
7:41
#2564
21K
13.05 mi09:05:351:43:207:5529:29
7:54
#2538
25K
15.53 mi09:24:072:01:527:5118:32
7:27
#2368
30K
18.64 mi09:47:512:25:367:4923:44
7:38
#2141
35K
21.75 mi10:11:452:49:307:4823:54
7:42
#1937
40K
24.85 mi10:35:183:13:037:4623:33
7:35
#1693
Finish
26.22 mi10:45:273:23:127:4510:09
7:27
#1575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi244620124442484(Top 8%)2043(Top 12%)445(Top 16%)
10K6.21 mi3.10 mi2656-2102181-169487-433111(Top 10%)2556(Top 14%)556(Top 20%)
15K9.32 mi3.11 mi2564+922105+76462+252484(Top 8%)2043(Top 12%)445(Top 16%)
21K13.05 mi3.73 mi2538+262080+25454+82596(Top 9%)2143(Top 12%)480(Top 18%)
25K15.53 mi2.48 mi2368+1701941+139429+251806(Top 6%)1516(Top 9%)340(Top 13%)
30K18.64 mi3.11 mi2141+2271756+185387+421496(Top 5%)1256(Top 7%)293(Top 11%)
35K21.75 mi3.11 mi1937+2041595+161357+301264(Top 4%)1051(Top 6%)243(Top 9%)
40K24.85 mi3.10 mi1693+2441400+195324+33911(Top 3%)765(Top 4%)185(Top 7%)
Finish26.22 mi1.37 mi1575+1181305+95302+22696(Top 2%)598(Top 3%)158(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

2484

Males

2043

M25-29

2043

5K→10K

3.1 - 6.2 mi

Top 10%
×11story building
+103ft-217ft

Overall

3111

Males

2556

M25-29

2556

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

2484

Males

2043

M25-29

2043

15K→21K

9.3 - 13.1 mi

Top 9%
×1story
+20ft-37ft

Overall

2596

Males

2143

M25-29

2143

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

1806

Males

1516

M25-29

1516

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1496

Males

1256

M25-29

1256

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1264

Males

1051

M25-29

1051

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

911

Males

765

M25-29

765

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

696

Males

598

M25-29

598

Passing Analysis

Category:
Athletes Passed
1255*
Passed By
384
Net Change
+871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2446
5K → 10K41*251-210#2446#2656
10K → 15K135*43+92#2656#2564
15K → 21K91*65+26#2564#2538
21K → 25K1766+170#2538#2368
25K → 30K236*9+227#2368#2141
30K → 35K2117+204#2141#1937
35K → 40K247*3+244#1937#1693
40K → Finish118*0+118#1693#1575
TOTALS1255*384+871

* 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