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BOSTON MARATHON 2025

Henry Bowman

Bib: 1225•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #620
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
36:00
Rank: #588 (+32)
5K → 10K
17:58 | 5:47/mi
15K· 9.32 mi
54:03
Rank: #569 (+19)
10K → 15K
18:03 | 5:49/mi
20K· 12.43 mi
1:12:14
Rank: #543 (+26)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:16:12
Rank: #540 (+3)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:30:10
Rank: #497 (+43)
Half → 25K
13:58 | 5:46/mi
30K· 18.64 mi
1:48:14
Rank: #446 (+51)
25K → 30K
18:04 | 5:49/mi
20M
1:56:08
Rank: #417 (+29)
30K → 20M
7:54 | 5:49/mi
21M
2:02:21
Rank: #397 (+20)
20M → 21M
6:13 | 6:13/mi
35K· 21.75 mi
2:06:47
Rank: #394 (+3)
21M → 35K
4:26 | 5:56/mi
23M
2:14:33
Rank: #395 (-1)
35K → 23M
7:46 | 6:12/mi
24M
2:20:53
Rank: #408 (-13)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:26:26
Rank: #421 (-13)
24M → 40K
5:33 | 6:29/mi
25.2M
2:28:56
Rank: #431 (-10)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:35:19
Rank: #448 (-17)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:12
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:19:07
Pace6:02 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2218:025:4818:02
5:48
-
10K
6.21 mi10:36:2036:005:4817:58
5:47
-0:01
15K
9.32 mi10:54:2354:035:4818:03
5:49
+0:02
20K
12.43 mi11:12:341:12:145:4918:11
5:51
+0:02
Half
13.11 mi11:16:321:16:125:493:58
5:49
-0:02
25K
15.53 mi11:30:301:30:105:4813:58
5:46
-0:03
30K
18.64 mi11:48:341:48:145:4818:04
5:49
+0:03
20M
20.00 mi11:56:281:56:085:487:54
5:49
0:00
21M
21.00 mi12:02:412:02:215:506:13
6:13
+0:24
35K
21.75 mi12:07:072:06:475:504:26
5:56
-0:17
23M
23.00 mi12:14:532:14:335:517:46
6:12
+0:16
24M
24.00 mi12:21:132:20:535:526:20
6:20
+0:08
40K
24.85 mi12:26:462:26:265:535:33
6:29
+0:09
25.2M
25.20 mi12:29:162:28:565:552:30
7:15
+0:46
Finish
26.22 mi12:35:392:35:195:566:23
6:16
-0:59

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

5:46 /mi

Average Pace

5:56 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:34

78% of race

Time at Slower Pace

34:45

22% of race

Average Pace: 5:55 /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 mi10:18:2218:025:4818:02
5:48
#620
10K
6.21 mi10:36:2036:005:4817:58
5:47
#588
15K
9.32 mi10:54:2354:035:4818:03
5:49
#569
20K
12.43 mi11:12:341:12:145:4918:11
5:51
#543
Half
13.11 mi11:16:321:16:125:493:58
5:49
#540
25K
15.53 mi11:30:301:30:105:4813:58
5:46
#497
30K
18.64 mi11:48:341:48:145:4818:04
5:49
#446
20M
20.00 mi11:56:281:56:085:487:54
5:49
#417
21M
21.00 mi12:02:412:02:215:506:13
6:13
#397
35K
21.75 mi12:07:072:06:475:504:26
5:56
#394
23M
23.00 mi12:14:532:14:335:517:46
6:12
#395
24M
24.00 mi12:21:132:20:535:526:20
6:20
#408
40K
24.85 mi12:26:462:26:265:535:33
6:29
#421
25.2M
25.20 mi12:29:162:28:565:552:30
7:15
#431
Finish
26.22 mi12:35:392:35:195:566:23
6:16
#448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi620573573536(Top 2%)499(Top 3%)499(Top 9%)
10K6.21 mi3.10 mi588+32548+25548+25570(Top 2%)532(Top 3%)532(Top 9%)
15K9.32 mi3.11 mi569+19530+18530+18536(Top 2%)499(Top 3%)499(Top 9%)
20K12.43 mi3.11 mi543+26501+29501+29520(Top 2%)480(Top 3%)480(Top 9%)
Half13.11 mi0.68 mi540+3499+2499+2596(Top 2%)557(Top 3%)557(Top 10%)
25K15.53 mi2.42 mi497+43460+39460+39363(Top 1%)337(Top 2%)337(Top 6%)
30K18.64 mi3.11 mi446+51411+49411+49263(Top 0.9%)241(Top 1%)241(Top 4%)
20M20.00 mi1.36 mi417+29384+27384+27202(Top 0.7%)184(Top 1%)184(Top 3%)
21M21.00 mi1.00 mi397+20366+18366+18274(Top 1.0%)256(Top 2%)256(Top 5%)
35K21.75 mi0.75 mi394+3363+3363+3557(Top 2%)516(Top 3%)516(Top 9%)
23M23.00 mi1.25 mi395-1366-3366-3672(Top 2%)633(Top 4%)633(Top 11%)
24M24.00 mi1.00 mi408-13377-11377-111381(Top 5%)1292(Top 8%)1292(Top 23%)
40K24.85 mi0.85 mi421-13389-12389-121541(Top 5%)1425(Top 9%)1425(Top 25%)
25.2M25.20 mi0.35 mi431-10397-8397-82250(Top 8%)2003(Top 12%)2003(Top 36%)
Finish26.22 mi1.02 mi448-17412-15412-151726(Top 6%)1596(Top 10%)1596(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

536

Males

499

M18-39

499

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

570

Males

532

M18-39

532

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

536

Males

499

M18-39

499

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

520

Males

480

M18-39

480

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

596

Males

557

M18-39

557

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

363

Males

337

M18-39

337

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

263

Males

241

M18-39

241

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

202

Males

184

M18-39

184

20M→21M

20.0 - 21.0 mi

Top 1.0%
×8stories
+106ft-24ft

Overall

274

Males

256

M18-39

256

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

557

Males

516

M18-39

516

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

672

Males

633

M18-39

633

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1381

Males

1292

M18-39

1292

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1541

Males

1425

M18-39

1425

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2250

Males

2003

M18-39

2003

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1726

Males

1596

M18-39

1596

Passing Analysis

Category:
Athletes Passed
296
Passed By
124
Net Change
+172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#620
5K → 10K5119+32#620#588
10K → 15K256+19#588#569
15K → 20K337+26#569#543
20K → Half52+3#543#540
Half → 25K452+43#540#497
25K → 30K543+51#497#446
30K → 20M290+29#446#417
20M → 21M211+20#417#397
21M → 35K85+3#397#394
35K → 23M1011-1#394#395
23M → 24M417-13#395#408
24M → 40K518-13#408#421
40K → 25.2M111-10#421#431
25.2M → Finish522-17#431#448
TOTALS296124+172
📊

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