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BOSTON MARATHON 2025

John Skevington

Bib: 9075•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M40-44)
#0 / 2247
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #4406
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
41:16
Rank: #4840 (-434)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:08
Rank: #4932 (-92)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:10
Rank: #4925 (+7)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:27:43
Rank: #4923 (+2)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:02
Rank: #4768 (+155)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:04:58
Rank: #4352 (+416)
25K → 30K
20:56 | 6:44/mi
20M
2:14:26
Rank: #4279 (+73)
30K → 20M
9:28 | 6:58/mi
21M
2:21:52
Rank: #4238 (+41)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:27:07
Rank: #4282 (-44)
21M → 35K
5:15 | 7:01/mi
23M
2:36:16
Rank: #4346 (-64)
35K → 23M
9:09 | 7:18/mi
24M
2:43:24
Rank: #4383 (-37)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:49:38
Rank: #4420 (-37)
24M → 40K
6:14 | 7:17/mi
25.2M
2:52:23
Rank: #4437 (-17)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:59:18
Rank: #4447 (-10)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:35
Pace6:59 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3320:266:3520:26
6:35
-
10K
6.21 mi11:06:2341:166:3820:50
6:42
+0:07
15K
9.32 mi11:27:151:02:086:4020:52
6:43
+0:01
20K
12.43 mi11:48:171:23:106:4221:02
6:46
+0:03
Half
13.11 mi11:52:501:27:436:414:33
6:40
-0:06
25K
15.53 mi12:09:091:44:026:4216:19
6:44
+0:04
30K
18.64 mi12:30:052:04:586:4220:56
6:44
0:00
20M
20.00 mi12:39:332:14:266:439:28
6:58
+0:14
21M
21.00 mi12:46:592:21:526:457:26
7:26
+0:28
35K
21.75 mi12:52:142:27:076:465:15
7:01
-0:25
23M
23.00 mi13:01:232:36:166:489:09
7:18
+0:17
24M
24.00 mi13:08:312:43:246:497:08
7:08
-0:10
40K
24.85 mi13:14:452:49:386:496:14
7:17
+0:09
25.2M
25.20 mi13:17:302:52:236:502:45
7:58
+0:41
Finish
26.22 mi13:24:252:59:186:516:55
6:47
-1:11

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

6:35 /mi

Average Pace

6:51 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:26

11% of race

Time at Steady Pace

1:51:27

62% of race

Time at Slower Pace

47:25

26% of race

Average Pace: 6:50 /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 mi10:45:3320:266:3520:26
6:35
#4406
10K
6.21 mi11:06:2341:166:3820:50
6:42
#4840
15K
9.32 mi11:27:151:02:086:4020:52
6:43
#4932
20K
12.43 mi11:48:171:23:106:4221:02
6:46
#4925
Half
13.11 mi11:52:501:27:436:414:33
6:40
#4923
25K
15.53 mi12:09:091:44:026:4216:19
6:44
#4768
30K
18.64 mi12:30:052:04:586:4220:56
6:44
#4352
20M
20.00 mi12:39:332:14:266:439:28
6:58
#4279
21M
21.00 mi12:46:592:21:526:457:26
7:26
#4238
35K
21.75 mi12:52:142:27:076:465:15
7:01
#4282
23M
23.00 mi13:01:232:36:166:489:09
7:18
#4346
24M
24.00 mi13:08:312:43:246:497:08
7:08
#4383
40K
24.85 mi13:14:452:49:386:496:14
7:17
#4420
25.2M
25.20 mi13:17:302:52:236:502:45
7:58
#4437
Finish
26.22 mi13:24:252:59:186:516:55
6:47
#4447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4406414341435241(Top 18%)4847(Top 30%)4847(Top 216%)
10K6.21 mi3.10 mi4840-4344525-3824525-3825389(Top 19%)4981(Top 31%)4981(Top 222%)
15K9.32 mi3.11 mi4932-924601-764601-765241(Top 18%)4847(Top 30%)4847(Top 216%)
20K12.43 mi3.11 mi4925+74591+104591+105015(Top 18%)4631(Top 29%)4631(Top 206%)
Half13.11 mi0.68 mi4923+24588+34588+35030(Top 18%)4659(Top 29%)4659(Top 207%)
25K15.53 mi2.42 mi4768+1554437+1514437+1514357(Top 15%)4039(Top 25%)4039(Top 180%)
30K18.64 mi3.11 mi4352+4164071+3664071+3663084(Top 11%)2897(Top 18%)2897(Top 129%)
20M20.00 mi1.36 mi4279+733999+723999+723921(Top 14%)3604(Top 22%)3604(Top 160%)
21M21.00 mi1.00 mi4238+413949+503949+504292(Top 15%)3850(Top 24%)3850(Top 171%)
35K21.75 mi0.75 mi4282-443981-323981-325460(Top 19%)4700(Top 29%)4700(Top 209%)
23M23.00 mi1.25 mi4346-644025-444025-445515(Top 19%)4678(Top 29%)4678(Top 208%)
24M24.00 mi1.00 mi4383-374048-234048-235405(Top 19%)4539(Top 28%)4539(Top 202%)
40K24.85 mi0.85 mi4420-374071-234071-235592(Top 20%)4611(Top 29%)4611(Top 205%)
25.2M25.20 mi0.35 mi4437-174077-64077-65781(Top 20%)4606(Top 29%)4606(Top 205%)
Finish26.22 mi1.02 mi4447-104080-34080-34440(Top 16%)3756(Top 23%)3756(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5241

Males

4847

M40-44

4847

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5389

Males

4981

M40-44

4981

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5241

Males

4847

M40-44

4847

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5015

Males

4631

M40-44

4631

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5030

Males

4659

M40-44

4659

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4357

Males

4039

M40-44

4039

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3084

Males

2897

M40-44

2897

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3921

Males

3604

M40-44

3604

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4292

Males

3850

M40-44

3850

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5460

Males

4700

M40-44

4700

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5515

Males

4678

M40-44

4678

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5405

Males

4539

M40-44

4539

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5592

Males

4611

M40-44

4611

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5781

Males

4606

M40-44

4606

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4440

Males

3756

M40-44

3756

Passing Analysis

Category:
Athletes Passed
1288
Passed By
1329
Net Change
-41
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4406
5K → 10K37471-434#4406#4840
10K → 15K77169-92#4840#4932
15K → 20K135128+7#4932#4925
20K → Half2624+2#4925#4923
Half → 25K18025+155#4923#4768
25K → 30K4215+416#4768#4352
30K → 20M10835+73#4352#4279
20M → 21M8746+41#4279#4238
21M → 35K2367-44#4238#4282
35K → 23M51115-64#4282#4346
23M → 24M4784-37#4346#4383
24M → 40K3269-37#4383#4420
40K → 25.2M1936-17#4420#4437
25.2M → Finish4555-10#4437#4447
TOTALS12881329-41
📊

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