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BOSTON MARATHON 2025

John Cummings

Bib: 8492•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:26
Rank: #18016
Start → 5K
8:11/mi
25:26 split
10K· 6.21 mi
52:07
Rank: #19164 (-1148)
5K → 10K
8:35/mi
26:41 split
15K· 9.32 mi
1:18:48
Rank: #19376 (-212)
10K → 15K
8:35/mi
26:41 split
20K· 12.43 mi
1:53:01
Rank: #22335 (-2959)
15K → 20K
11:01/mi
34:13 split
Half· 13.11 mi
1:59:24
Rank: #22373 (-38)
20K → Half
9:21/mi
6:23 split
25K· 15.53 mi
2:23:14
Rank: #22507 (-134)
Half → 25K
9:50/mi
23:50 split
30K· 18.64 mi
2:58:50
Rank: #23072 (-565)
25K → 30K
11:28/mi
35:36 split
20M
3:18:52
Rank: #23857 (-785)
30K → 20M
14:45/mi
20:02 split
21M
3:30:34
Rank: #23809 (+48)
20M → 21M
11:42/mi
11:42 split
35K· 21.75 mi
3:38:14
Rank: #23753 (+56)
21M → 35K
10:15/mi
7:40 split
23M
3:54:31
Rank: #23988 (-235)
35K → 23M
13:00/mi
16:17 split
24M
4:05:23
Rank: #23978 (+10)
23M → 24M
10:52/mi
10:52 split
40K· 24.85 mi
4:14:38
Rank: #23941 (+37)
24M → 40K
10:49/mi
9:15 split
25.2M
4:18:41
Rank: #23920 (+21)
40K → 25.2M
11:45/mi
4:03 split
Finish· 26.22 mi
4:29:26
Rank: #23953 (-33)
25.2M → Finish
10:33/mi
10:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:24
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:30:02
Pace11:27 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:3825:268:1125:26
8:11
-
10K
6.21 mi11:00:1952:078:2326:41
8:35
+0:24
15K
9.32 mi11:27:001:18:488:2726:41
8:35
0:00
20K
12.43 mi12:01:131:53:019:0634:13
11:01
+2:26
Half
13.11 mi12:07:361:59:249:066:23
9:21
-1:40
25K
15.53 mi12:31:262:23:149:1323:50
9:50
+0:29
30K
18.64 mi13:07:022:58:509:3635:36
11:28
+1:38
20M
20.00 mi13:27:043:18:529:5720:02
14:45
+3:17
21M
21.00 mi13:38:463:30:3410:0211:42
11:42
-3:03
35K
21.75 mi13:46:263:38:1410:027:40
10:15
-1:27
23M
23.00 mi14:02:433:54:3110:1216:17
13:00
+2:45
24M
24.00 mi14:13:354:05:2310:1310:52
10:52
-2:08
40K
24.85 mi14:22:504:14:3810:159:15
10:49
-0:03
25.2M
25.20 mi14:26:534:18:4110:164:03
11:45
+0:56
Finish
26.22 mi14:37:384:29:2610:1710:45
10:33
-1:12

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

8:11 /mi

Average Pace

10:17 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:01

40% of race

Time at Steady Pace

1:48:21

40% of race

Time at Slower Pace

52:04

19% of race

Average Pace: 10:17 /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 mi10:33:3825:268:1125:26
8:11
#18016
10K
6.21 mi11:00:1952:078:2326:41
8:35
#19164
15K
9.32 mi11:27:001:18:488:2726:41
8:35
#19376
20K
12.43 mi12:01:131:53:019:0634:13
11:01
#22335
Half
13.11 mi12:07:361:59:249:066:23
9:21
#22373
25K
15.53 mi12:31:262:23:149:1323:50
9:50
#22507
30K
18.64 mi13:07:022:58:509:3635:36
11:28
#23072
20M
20.00 mi13:27:043:18:529:5720:02
14:45
#23857
21M
21.00 mi13:38:463:30:3410:0211:42
11:42
#23809
35K
21.75 mi13:46:263:38:1410:027:40
10:15
#23753
23M
23.00 mi14:02:433:54:3110:1216:17
13:00
#23988
24M
24.00 mi14:13:354:05:2310:1310:52
10:52
#23978
40K
24.85 mi14:22:504:14:3810:159:15
10:49
#23941
25.2M
25.20 mi14:26:534:18:4110:164:03
11:45
#23920
Finish
26.22 mi14:37:384:29:2610:1710:45
10:33
#23953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18016116111161119865(Top 70%)12443(Top 77%)12443(Top 988%)
10K6.21 mi3.10 mi19164-114812116-50512116-50520294(Top 71%)12609(Top 78%)12609(Top 1002%)
15K9.32 mi3.11 mi19376-21212212-9612212-9619865(Top 70%)12443(Top 77%)12443(Top 988%)
20K12.43 mi3.11 mi22335-295913496-128413496-128426020(Top 92%)15130(Top 94%)15130(Top 1202%)
Half13.11 mi0.68 mi22373-3813507-1113507-1123132(Top 81%)13851(Top 86%)13851(Top 1100%)
25K15.53 mi2.42 mi22507-13413582-7513582-7522845(Top 80%)13674(Top 85%)13674(Top 1086%)
30K18.64 mi3.11 mi23072-56513786-20413786-20424792(Top 87%)14438(Top 90%)14438(Top 1147%)
20M20.00 mi1.36 mi23857-78514123-33714123-33727761(Top 98%)15743(Top 98%)15743(Top 1250%)
21M21.00 mi1.00 mi23809+4814087+3614087+3623019(Top 81%)13454(Top 84%)13454(Top 1069%)
35K21.75 mi0.75 mi23753+5614047+4014047+4022551(Top 79%)13190(Top 82%)13190(Top 1048%)
23M23.00 mi1.25 mi23988-23514134-8714134-8726374(Top 93%)15023(Top 93%)15023(Top 1193%)
24M24.00 mi1.00 mi23978+1014122+1214122+1223704(Top 83%)13667(Top 85%)13667(Top 1086%)
40K24.85 mi0.85 mi23941+3714091+3114091+3122720(Top 80%)13100(Top 81%)13100(Top 1041%)
25.2M25.20 mi0.35 mi23920+2114075+1614075+1622661(Top 80%)13116(Top 81%)13116(Top 1042%)
Finish26.22 mi1.02 mi23953-3314073+214073+224387(Top 86%)13973(Top 87%)13973(Top 1110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19865

Males

12443

M60-64

12443

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20294

Males

12609

M60-64

12609

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19865

Males

12443

M60-64

12443

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26020

Males

15130

M60-64

15130

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

23132

Males

13851

M60-64

13851

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22845

Males

13674

M60-64

13674

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24792

Males

14438

M60-64

14438

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27761

Males

15743

M60-64

15743

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

23019

Males

13454

M60-64

13454

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22551

Males

13190

M60-64

13190

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26374

Males

15023

M60-64

15023

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23704

Males

13667

M60-64

13667

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22720

Males

13100

M60-64

13100

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22661

Males

13116

M60-64

13116

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24387

Males

13973

M60-64

13973

Passing Analysis

Category:
Athletes Passed
700
Passed By
6637
Net Change
-5937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18016
5K → 10K401188-1148#18016#19164
10K → 15K127339-212#19164#19376
15K → 20K52964-2959#19376#22335
20K → Half2260-38#22335#22373
Half → 25K101235-134#22373#22507
25K → 30K46611-565#22507#23072
30K → 20M8793-785#23072#23857
20M → 21M9749+48#23857#23809
21M → 35K615+56#23809#23753
35K → 23M22257-235#23753#23988
23M → 24M5040+10#23988#23978
24M → 40K6023+37#23978#23941
40K → 25.2M3312+21#23941#23920
25.2M → Finish2861-33#23920#23953
TOTALS7006637-5937
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing