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BOSTON MARATHON 2025

John Richardson

Bib: 8934•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #5391
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:18
Rank: #4898 (+493)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:58
Rank: #4784 (+114)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:22:16
Rank: #4327 (+457)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:26:37
Rank: #4225 (+102)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:42:15
Rank: #3885 (+340)
Half → 25K
15:38 | 6:27/mi
30K· 18.64 mi
2:02:37
Rank: #3513 (+372)
25K → 30K
20:22 | 6:33/mi
20M
2:11:35
Rank: #3331 (+182)
30K → 20M
8:58 | 6:36/mi
21M
2:18:47
Rank: #3285 (+46)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:23:49
Rank: #3285
21M → 35K
5:02 | 6:44/mi
23M
2:32:31
Rank: #3229 (+56)
35K → 23M
8:42 | 6:57/mi
24M
2:39:28
Rank: #3251 (-22)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:45:33
Rank: #3268 (-17)
24M → 40K
6:05 | 7:07/mi
25.2M
2:48:16
Rank: #3280 (-12)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:55:25
Rank: #3340 (-60)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:37
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1120:486:4220:48
6:42
-
10K
6.21 mi11:06:4141:186:3920:30
6:36
-0:06
15K
9.32 mi11:27:211:01:586:3920:40
6:39
+0:03
20K
12.43 mi11:47:391:22:166:3720:18
6:32
-0:07
Half
13.11 mi11:52:001:26:376:364:21
6:23
-0:09
25K
15.53 mi12:07:381:42:156:3515:38
6:27
+0:04
30K
18.64 mi12:28:002:02:376:3520:22
6:33
+0:06
20M
20.00 mi12:36:582:11:356:358:58
6:36
+0:03
21M
21.00 mi12:44:102:18:476:377:12
7:12
+0:36
35K
21.75 mi12:49:122:23:496:375:02
6:44
-0:28
23M
23.00 mi12:57:542:32:316:388:42
6:57
+0:13
24M
24.00 mi13:04:512:39:286:396:57
6:57
0:00
40K
24.85 mi13:10:562:45:336:406:05
7:07
+0:10
25.2M
25.20 mi13:13:392:48:166:412:43
7:53
+0:46
Finish
26.22 mi13:20:482:55:256:427:09
7:01
-0:52

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

6:23 /mi

Average Pace

6:42 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:59

11% of race

Time at Steady Pace

1:56:38

66% of race

Time at Slower Pace

38:48

22% of race

Average Pace: 6:41 /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 mi10:46:1120:486:4220:48
6:42
#5391
10K
6.21 mi11:06:4141:186:3920:30
6:36
#4898
15K
9.32 mi11:27:211:01:586:3920:40
6:39
#4784
20K
12.43 mi11:47:391:22:166:3720:18
6:32
#4327
Half
13.11 mi11:52:001:26:376:364:21
6:23
#4225
25K
15.53 mi12:07:381:42:156:3515:38
6:27
#3885
30K
18.64 mi12:28:002:02:376:3520:22
6:33
#3513
20M
20.00 mi12:36:582:11:356:358:58
6:36
#3331
21M
21.00 mi12:44:102:18:476:377:12
7:12
#3285
35K
21.75 mi12:49:122:23:496:375:02
6:44
#3285
23M
23.00 mi12:57:542:32:316:388:42
6:57
#3229
24M
24.00 mi13:04:512:39:286:396:57
6:57
#3251
40K
24.85 mi13:10:562:45:336:406:05
7:07
#3268
25.2M
25.20 mi13:13:392:48:166:412:43
7:53
#3280
Finish
26.22 mi13:20:482:55:256:427:09
7:01
#3340
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5391500850084664(Top 16%)4365(Top 27%)4365(Top 194%)
10K6.21 mi3.10 mi4898+4934571+4374571+4374464(Top 16%)4183(Top 26%)4183(Top 186%)
15K9.32 mi3.11 mi4784+1144474+974474+974664(Top 16%)4365(Top 27%)4365(Top 194%)
20K12.43 mi3.11 mi4327+4574065+4094065+4093319(Top 12%)3144(Top 20%)3144(Top 140%)
Half13.11 mi0.68 mi4225+1023973+923973+922973(Top 10%)2840(Top 18%)2840(Top 126%)
25K15.53 mi2.42 mi3885+3403661+3123661+3122623(Top 9%)2497(Top 16%)2497(Top 111%)
30K18.64 mi3.11 mi3513+3723320+3413320+3412221(Top 8%)2104(Top 13%)2104(Top 94%)
20M20.00 mi1.36 mi3331+1823151+1693151+1692041(Top 7%)1931(Top 12%)1931(Top 86%)
21M21.00 mi1.00 mi3285+463107+443107+443150(Top 11%)2907(Top 18%)2907(Top 129%)
35K21.75 mi0.75 mi32853102+53102+53694(Top 13%)3341(Top 21%)3341(Top 149%)
23M23.00 mi1.25 mi3229+563048+543048+543470(Top 12%)3153(Top 20%)3153(Top 140%)
24M24.00 mi1.00 mi3251-223066-183066-184356(Top 15%)3808(Top 24%)3808(Top 169%)
40K24.85 mi0.85 mi3268-173077-113077-114564(Top 16%)3896(Top 24%)3896(Top 173%)
25.2M25.20 mi0.35 mi3280-123086-93086-95271(Top 19%)4292(Top 27%)4292(Top 191%)
Finish26.22 mi1.02 mi3340-603128-423128-425823(Top 21%)4620(Top 29%)4620(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4664

Males

4365

M40-44

4365

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4464

Males

4183

M40-44

4183

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4664

Males

4365

M40-44

4365

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3319

Males

3144

M40-44

3144

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2973

Males

2840

M40-44

2840

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2623

Males

2497

M40-44

2497

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2221

Males

2104

M40-44

2104

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2041

Males

1931

M40-44

1931

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3150

Males

2907

M40-44

2907

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3694

Males

3341

M40-44

3341

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3470

Males

3153

M40-44

3153

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4356

Males

3808

M40-44

3808

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4564

Males

3896

M40-44

3896

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5271

Males

4292

M40-44

4292

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5823

Males

4620

M40-44

4620

Passing Analysis

Category:
Athletes Passed
2471
Passed By
420
Net Change
+2051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5391
5K → 10K52835+493#5391#4898
10K → 15K16955+114#4898#4784
15K → 20K4570+457#4784#4327
20K → Half1031+102#4327#4225
Half → 25K3411+340#4225#3885
25K → 30K3775+372#3885#3513
30K → 20M1886+182#3513#3331
20M → 21M7327+46#3331#3285
21M → 35K35350#3285#3285
35K → 23M8832+56#3285#3229
23M → 24M3456-22#3229#3251
24M → 40K3350-17#3251#3268
40K → 25.2M1527-12#3268#3280
25.2M → Finish3090-60#3280#3340
TOTALS2471420+2051
📊

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