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BOSTON MARATHON 2025

John Bowen

Bib: 3371•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3888
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:56
Rank: #4398 (-510)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:31
Rank: #5309 (-911)
10K → 15K
21:35 | 6:57/mi
20K· 12.43 mi
1:23:08
Rank: #4901 (+408)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:27:32
Rank: #4798 (+103)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:43:18
Rank: #4371 (+427)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:03:47
Rank: #3891 (+480)
25K → 30K
20:29 | 6:36/mi
20M
2:12:53
Rank: #3726 (+165)
30K → 20M
9:06 | 6:42/mi
21M
2:20:13
Rank: #3708 (+18)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:25:15
Rank: #3689 (+19)
21M → 35K
5:02 | 6:44/mi
23M
2:34:14
Rank: #3716 (-27)
35K → 23M
8:59 | 7:10/mi
24M
2:41:24
Rank: #3782 (-66)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:47:54
Rank: #3902 (-120)
24M → 40K
6:30 | 7:36/mi
25.2M
2:50:49
Rank: #3970 (-68)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:58:36
Rank: #4216 (-246)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:32
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5320:136:3020:13
6:30
-
10K
6.21 mi10:42:3640:566:3520:43
6:40
+0:10
15K
9.32 mi11:04:111:02:316:4221:35
6:57
+0:17
20K
12.43 mi11:24:481:23:086:4120:37
6:38
-0:19
Half
13.11 mi11:29:121:27:326:414:24
6:27
-0:11
25K
15.53 mi11:44:581:43:186:3915:46
6:30
+0:03
30K
18.64 mi12:05:272:03:476:3820:29
6:36
+0:06
20M
20.00 mi12:14:332:12:536:399:06
6:42
+0:06
21M
21.00 mi12:21:532:20:136:417:20
7:20
+0:38
35K
21.75 mi12:26:552:25:156:415:02
6:44
-0:36
23M
23.00 mi12:35:542:34:146:428:59
7:10
+0:26
24M
24.00 mi12:43:042:41:246:447:10
7:10
0:00
40K
24.85 mi12:49:342:47:546:456:30
7:36
+0:26
25.2M
25.20 mi12:52:292:50:496:472:55
8:27
+0:51
Finish
26.22 mi13:00:162:58:366:497:47
7:38
-0:49

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

6:27 /mi

Average Pace

6:49 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:24

2% of race

Time at Steady Pace

2:13:31

75% of race

Time at Slower Pace

40:41

23% of race

Average Pace: 6:49 /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 mi10:21:5320:136:3020:13
6:30
#3888
10K
6.21 mi10:42:3640:566:3520:43
6:40
#4398
15K
9.32 mi11:04:111:02:316:4221:35
6:57
#5309
20K
12.43 mi11:24:481:23:086:4120:37
6:38
#4901
Half
13.11 mi11:29:121:27:326:414:24
6:27
#4798
25K
15.53 mi11:44:581:43:186:3915:46
6:30
#4371
30K
18.64 mi12:05:272:03:476:3820:29
6:36
#3891
20M
20.00 mi12:14:332:12:536:399:06
6:42
#3726
21M
21.00 mi12:21:532:20:136:417:20
7:20
#3708
35K
21.75 mi12:26:552:25:156:415:02
6:44
#3689
23M
23.00 mi12:35:542:34:146:428:59
7:10
#3716
24M
24.00 mi12:43:042:41:246:447:10
7:10
#3782
40K
24.85 mi12:49:342:47:546:456:30
7:36
#3902
25.2M
25.20 mi12:52:292:50:496:472:55
8:27
#3970
Finish
26.22 mi13:00:162:58:366:497:47
7:38
#4216
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3888368036807266(Top 26%)6444(Top 40%)6444(Top 114%)
10K6.21 mi3.10 mi4398-5104137-4574137-4575039(Top 18%)4696(Top 29%)4696(Top 83%)
15K9.32 mi3.11 mi5309-9114924-7874924-7877266(Top 26%)6444(Top 40%)6444(Top 114%)
20K12.43 mi3.11 mi4901+4084568+3564568+3563924(Top 14%)3695(Top 23%)3695(Top 65%)
Half13.11 mi0.68 mi4798+1034472+964472+963369(Top 12%)3195(Top 20%)3195(Top 57%)
25K15.53 mi2.42 mi4371+4274098+3744098+3742906(Top 10%)2764(Top 17%)2764(Top 49%)
30K18.64 mi3.11 mi3891+4803663+4353663+4352385(Top 8%)2260(Top 14%)2260(Top 40%)
20M20.00 mi1.36 mi3726+1653508+1553508+1552448(Top 9%)2309(Top 14%)2309(Top 41%)
21M21.00 mi1.00 mi3708+183487+213487+213764(Top 13%)3427(Top 21%)3427(Top 61%)
35K21.75 mi0.75 mi3689+193468+193468+193666(Top 13%)3313(Top 21%)3313(Top 59%)
23M23.00 mi1.25 mi3716-273486-183486-184700(Top 17%)4097(Top 25%)4097(Top 73%)
24M24.00 mi1.00 mi3782-663532-463532-465575(Top 20%)4638(Top 29%)4638(Top 82%)
40K24.85 mi0.85 mi3902-1203624-923624-927380(Top 26%)5638(Top 35%)5638(Top 100%)
25.2M25.20 mi0.35 mi3970-683682-583682-588419(Top 30%)6104(Top 38%)6104(Top 108%)
Finish26.22 mi1.02 mi4216-2463883-2013883-20110169(Top 36%)7055(Top 44%)7055(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7266

Males

6444

M18-39

6444

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5039

Males

4696

M18-39

4696

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7266

Males

6444

M18-39

6444

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3924

Males

3695

M18-39

3695

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3369

Males

3195

M18-39

3195

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2906

Males

2764

M18-39

2764

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2385

Males

2260

M18-39

2260

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2448

Males

2309

M18-39

2309

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3764

Males

3427

M18-39

3427

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3666

Males

3313

M18-39

3313

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4700

Males

4097

M18-39

4097

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5575

Males

4638

M18-39

4638

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7380

Males

5638

M18-39

5638

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8419

Males

6104

M18-39

6104

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10169

Males

7055

M18-39

7055

Passing Analysis

Category:
Athletes Passed
1841
Passed By
2169
Net Change
-328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3888
5K → 10K21531-510#3888#4398
10K → 15K11922-911#4398#5309
15K → 20K4113+408#5309#4901
20K → Half1030+103#4901#4798
Half → 25K4303+427#4798#4371
25K → 30K4822+480#4371#3891
30K → 20M1683+165#3891#3726
20M → 21M5739+18#3726#3708
21M → 35K4324+19#3708#3689
35K → 23M5077-27#3689#3716
23M → 24M34100-66#3716#3782
24M → 40K16136-120#3782#3902
40K → 25.2M674-68#3902#3970
25.2M → Finish9255-246#3970#4216
TOTALS18412169-328
📊

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