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BOSTON MARATHON 2025

John Stott

Bib: 29893•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:47
Rank: #23434
Start → 5K
28:47 | 9:16/mi
10K· 6.21 mi
57:21
Rank: #23312 (+122)
5K → 10K
28:34 | 9:12/mi
15K· 9.32 mi
1:26:05
Rank: #23234 (+78)
10K → 15K
28:44 | 9:15/mi
20K· 12.43 mi
1:55:36
Rank: #23144 (+90)
15K → 20K
29:31 | 9:30/mi
Half· 13.11 mi
2:01:53
Rank: #23115 (+29)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:27:07
Rank: #23324 (-209)
Half → 25K
25:14 | 10:24/mi
30K· 18.64 mi
3:01:21
Rank: #23477 (-153)
25K → 30K
34:14 | 11:01/mi
20M
3:16:26
Rank: #23495 (-18)
30K → 20M
15:05 | 11:06/mi
21M
3:28:24
Rank: #23509 (-14)
20M → 21M
11:58 | 11:58/mi
35K· 21.75 mi
3:36:34
Rank: #23535 (-26)
21M → 35K
8:10 | 10:55/mi
23M
3:51:01
Rank: #23594 (-59)
35K → 23M
14:27 | 11:32/mi
24M
4:03:02
Rank: #23737 (-143)
23M → 24M
12:01 | 12:01/mi
40K· 24.85 mi
4:13:18
Rank: #23789 (-52)
24M → 40K
10:16 | 12:00/mi
25.2M
4:17:35
Rank: #23798 (-9)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:29:15
Rank: #23938 (-140)
25.2M → Finish
11:40 | 11:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:53
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:27:22
Pace11:14 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4228:479:1628:47
9:16
-
10K
6.21 mi12:15:1657:219:1428:34
9:12
-0:04
15K
9.32 mi12:44:001:26:059:1428:44
9:15
+0:03
20K
12.43 mi13:13:311:55:369:1829:31
9:30
+0:15
Half
13.11 mi13:19:482:01:539:186:17
9:13
-0:17
25K
15.53 mi13:45:022:27:079:2825:14
10:24
+1:11
30K
18.64 mi14:19:163:01:219:4434:14
11:01
+0:37
20M
20.00 mi14:34:213:16:269:4915:05
11:06
+0:05
21M
21.00 mi14:46:193:28:249:5511:58
11:58
+0:52
35K
21.75 mi14:54:293:36:349:578:10
10:55
-1:03
23M
23.00 mi15:08:563:51:0110:0314:27
11:32
+0:37
24M
24.00 mi15:20:574:03:0210:0812:01
12:01
+0:29
40K
24.85 mi15:31:134:13:1810:1110:16
12:00
-0:01
25.2M
25.20 mi15:35:304:17:3510:134:17
12:25
+0:25
Finish
26.22 mi15:47:104:29:1510:1711:40
11:27
-0:58

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

9:12 /mi

Average Pace

10:17 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:07

55% of race

Time at Steady Pace

1:23:36

31% of race

Time at Slower Pace

38:32

14% of race

Average Pace: 10:16 /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 mi11:46:4228:479:1628:47
9:16
#23434
10K
6.21 mi12:15:1657:219:1428:34
9:12
#23312
15K
9.32 mi12:44:001:26:059:1428:44
9:15
#23234
20K
12.43 mi13:13:311:55:369:1829:31
9:30
#23144
Half
13.11 mi13:19:482:01:539:186:17
9:13
#23115
25K
15.53 mi13:45:022:27:079:2825:14
10:24
#23324
30K
18.64 mi14:19:163:01:219:4434:14
11:01
#23477
20M
20.00 mi14:34:213:16:269:4915:05
11:06
#23495
21M
21.00 mi14:46:193:28:249:5511:58
11:58
#23509
35K
21.75 mi14:54:293:36:349:578:10
10:55
#23535
23M
23.00 mi15:08:563:51:0110:0314:27
11:32
#23594
24M
24.00 mi15:20:574:03:0210:0812:01
12:01
#23737
40K
24.85 mi15:31:134:13:1810:1110:16
12:00
#23789
25.2M
25.20 mi15:35:304:17:3510:134:17
12:25
#23798
Finish
26.22 mi15:47:104:29:1510:1711:40
11:27
#23938
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23434139681396823032(Top 81%)13858(Top 86%)13858(Top 617%)
10K6.21 mi3.10 mi23312+12213929+3913929+3923176(Top 82%)13889(Top 86%)13889(Top 618%)
15K9.32 mi3.11 mi23234+7813915+1413915+1423032(Top 81%)13858(Top 86%)13858(Top 617%)
20K12.43 mi3.11 mi23144+9013877+3813877+3822901(Top 81%)13748(Top 85%)13748(Top 612%)
Half13.11 mi0.68 mi23115+2913865+1213865+1222625(Top 80%)13628(Top 85%)13628(Top 606%)
25K15.53 mi2.42 mi23324-20913951-8613951-8624185(Top 85%)14281(Top 89%)14281(Top 636%)
30K18.64 mi3.11 mi23477-15313971-2013971-2024031(Top 85%)14094(Top 88%)14094(Top 627%)
20M20.00 mi1.36 mi23495-1813966+513966+523800(Top 84%)13891(Top 86%)13891(Top 618%)
21M21.00 mi1.00 mi23509-1413946+2013946+2023536(Top 83%)13699(Top 85%)13699(Top 610%)
35K21.75 mi0.75 mi23535-26139461394624025(Top 85%)13891(Top 86%)13891(Top 618%)
23M23.00 mi1.25 mi23594-5913956-1013956-1024332(Top 86%)14010(Top 87%)14010(Top 623%)
24M24.00 mi1.00 mi23737-14314005-4914005-4925700(Top 90%)14652(Top 91%)14652(Top 652%)
40K24.85 mi0.85 mi23789-5214014-914014-924938(Top 88%)14231(Top 88%)14231(Top 633%)
25.2M25.20 mi0.35 mi23798-914012+214012+224035(Top 85%)13784(Top 86%)13784(Top 613%)
Finish26.22 mi1.02 mi23938-14014068-5614068-5626057(Top 92%)14813(Top 92%)14813(Top 659%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23032

Males

13858

M40-44

13858

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23176

Males

13889

M40-44

13889

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23032

Males

13858

M40-44

13858

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

22901

Males

13748

M40-44

13748

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22625

Males

13628

M40-44

13628

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24185

Males

14281

M40-44

14281

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24031

Males

14094

M40-44

14094

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23800

Males

13891

M40-44

13891

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23536

Males

13699

M40-44

13699

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24025

Males

13891

M40-44

13891

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24332

Males

14010

M40-44

14010

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25700

Males

14652

M40-44

14652

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24938

Males

14231

M40-44

14231

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24035

Males

13784

M40-44

13784

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26057

Males

14813

M40-44

14813

Passing Analysis

Category:
Athletes Passed
1216
Passed By
1720
Net Change
-504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23434
5K → 10K291169+122#23434#23312
10K → 15K221143+78#23312#23234
15K → 20K193103+90#23234#23144
20K → Half4112+29#23144#23115
Half → 25K72281-209#23115#23324
25K → 30K110263-153#23324#23477
30K → 20M6886-18#23477#23495
20M → 21M6983-14#23495#23509
21M → 35K3662-26#23509#23535
35K → 23M51110-59#23535#23594
23M → 24M13156-143#23594#23737
24M → 40K2678-52#23737#23789
40K → 25.2M1524-9#23789#23798
25.2M → Finish10150-140#23798#23938
TOTALS12161720-504
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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