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BOSTON MARATHON 2025

Jack Bissell

Bib: 27388•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:53
Rank: #22310
Start → 5K
8:58/mi
27:53 split
10K· 6.21 mi
54:50
Rank: #21568 (+742)
5K → 10K
8:40/mi
26:57 split
15K· 9.32 mi
1:21:50
Rank: #21145 (+423)
10K → 15K
8:41/mi
27:00 split
20K· 12.43 mi
1:50:24
Rank: #21354 (-209)
15K → 20K
9:12/mi
28:34 split
Half· 13.11 mi
1:56:21
Rank: #21302 (+52)
20K → Half
8:43/mi
5:57 split
25K· 15.53 mi
2:20:01
Rank: #21613 (-311)
Half → 25K
9:46/mi
23:40 split
30K· 18.64 mi
2:48:58
Rank: #21167 (+446)
25K → 30K
9:19/mi
28:57 split
20M
3:02:20
Rank: #21106 (+61)
30K → 20M
9:50/mi
13:22 split
21M
3:11:44
Rank: #20780 (+326)
20M → 21M
9:24/mi
9:24 split
35K· 21.75 mi
3:18:20
Rank: #20653 (+127)
21M → 35K
8:49/mi
6:36 split
23M
3:29:39
Rank: #20445 (+208)
35K → 23M
9:02/mi
11:19 split
24M
3:38:28
Rank: #20301 (+144)
23M → 24M
8:49/mi
8:49 split
40K· 24.85 mi
3:45:50
Rank: #20106 (+195)
24M → 40K
8:37/mi
7:22 split
25.2M
3:49:02
Rank: #19991 (+115)
40K → 25.2M
9:17/mi
3:12 split
Finish· 26.22 mi
3:57:17
Rank: #19799 (+192)
25.2M → Finish
8:06/mi
8:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:21
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:4327:538:5827:53
8:58
-
10K
6.21 mi12:10:4054:508:4926:57
8:40
-0:18
15K
9.32 mi12:37:401:21:508:4727:00
8:41
+0:01
20K
12.43 mi13:06:141:50:248:5328:34
9:12
+0:31
Half
13.11 mi13:12:111:56:218:535:57
8:43
-0:29
25K
15.53 mi13:35:512:20:019:0123:40
9:46
+1:03
30K
18.64 mi14:04:482:48:589:0428:57
9:19
-0:27
20M
20.00 mi14:18:103:02:209:0713:22
9:50
+0:31
21M
21.00 mi14:27:343:11:449:089:24
9:24
-0:26
35K
21.75 mi14:34:103:18:209:076:36
8:49
-0:35
23M
23.00 mi14:45:293:29:399:0711:19
9:02
+0:13
24M
24.00 mi14:54:183:38:289:068:49
8:49
-0:13
40K
24.85 mi15:01:403:45:509:057:22
8:37
-0:12
25.2M
25.20 mi15:04:523:49:029:053:12
9:17
+0:40
Finish
26.22 mi15:13:073:57:179:038:15
8:06
-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

8:06 /mi

Average Pace

9:03 /mi

Slowest Pace

9:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:31

32% of race

Time at Steady Pace

54:37

23% of race

Time at Slower Pace

1:47:09

45% of race

Average Pace: 9:03 /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 mi11:43:4327:538:5827:53
8:58
#22310
10K
6.21 mi12:10:4054:508:4926:57
8:40
#21568
15K
9.32 mi12:37:401:21:508:4727:00
8:41
#21145
20K
12.43 mi13:06:141:50:248:5328:34
9:12
#21354
Half
13.11 mi13:12:111:56:218:535:57
8:43
#21302
25K
15.53 mi13:35:512:20:019:0123:40
9:46
#21613
30K
18.64 mi14:04:482:48:589:0428:57
9:19
#21167
20M
20.00 mi14:18:103:02:209:0713:22
9:50
#21106
21M
21.00 mi14:27:343:11:449:089:24
9:24
#20780
35K
21.75 mi14:34:103:18:209:076:36
8:49
#20653
23M
23.00 mi14:45:293:29:399:0711:19
9:02
#20445
24M
24.00 mi14:54:183:38:289:068:49
8:49
#20301
40K
24.85 mi15:01:403:45:509:057:22
8:37
#20106
25.2M
25.20 mi15:04:523:49:029:053:12
9:17
#19991
Finish
26.22 mi15:13:073:57:179:038:15
8:06
#19799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22310134451344520433(Top 72%)12704(Top 79%)12704(Top 225%)
10K6.21 mi3.10 mi21568+74213132+31313132+31320726(Top 73%)12792(Top 79%)12792(Top 227%)
15K9.32 mi3.11 mi21145+42312968+16412968+16420433(Top 72%)12704(Top 79%)12704(Top 225%)
20K12.43 mi3.11 mi21354-20913064-9613064-9621866(Top 77%)13289(Top 83%)13289(Top 236%)
Half13.11 mi0.68 mi21302+5213041+2313041+2320441(Top 72%)12657(Top 79%)12657(Top 224%)
25K15.53 mi2.42 mi21613-31113166-12513166-12522666(Top 80%)13587(Top 84%)13587(Top 241%)
30K18.64 mi3.11 mi21167+44612931+23512931+23519190(Top 68%)11919(Top 74%)11919(Top 211%)
20M20.00 mi1.36 mi21106+6112881+5012881+5020400(Top 72%)12325(Top 77%)12325(Top 218%)
21M21.00 mi1.00 mi20780+32612725+15612725+15615620(Top 55%)10064(Top 62%)10064(Top 178%)
35K21.75 mi0.75 mi20653+12712647+7812647+7817360(Top 61%)10764(Top 67%)10764(Top 191%)
23M23.00 mi1.25 mi20445+20812532+11512532+11516475(Top 58%)10284(Top 64%)10284(Top 182%)
24M24.00 mi1.00 mi20301+14412446+8612446+8616408(Top 58%)10223(Top 63%)10223(Top 181%)
40K24.85 mi0.85 mi20106+19512331+11512331+11514156(Top 50%)9083(Top 56%)9083(Top 161%)
25.2M25.20 mi0.35 mi19991+11512276+5512276+5513343(Top 47%)8649(Top 54%)8649(Top 153%)
Finish26.22 mi1.02 mi19799+19212175+10112175+10113557(Top 48%)8802(Top 55%)8802(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20433

Males

12704

M18-39

12704

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20726

Males

12792

M18-39

12792

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20433

Males

12704

M18-39

12704

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21866

Males

13289

M18-39

13289

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20441

Males

12657

M18-39

12657

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22666

Males

13587

M18-39

13587

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19190

Males

11919

M18-39

11919

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20400

Males

12325

M18-39

12325

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15620

Males

10064

M18-39

10064

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17360

Males

10764

M18-39

10764

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16475

Males

10284

M18-39

10284

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16408

Males

10223

M18-39

10223

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14156

Males

9083

M18-39

9083

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13343

Males

8649

M18-39

8649

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13557

Males

8802

M18-39

8802

Passing Analysis

Category:
Athletes Passed
3492
Passed By
981
Net Change
+2511
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22310
5K → 10K80159+742#22310#21568
10K → 15K46946+423#21568#21145
15K → 20K140349-209#21145#21354
20K → Half7119+52#21354#21302
Half → 25K71382-311#21302#21613
25K → 30K47327+446#21613#21167
30K → 20M13069+61#21167#21106
20M → 21M3282+326#21106#20780
21M → 35K1347+127#20780#20653
35K → 23M2135+208#20653#20445
23M → 24M1506+144#20445#20301
24M → 40K1983+195#20301#20106
40K → 25.2M1150+115#20106#19991
25.2M → Finish1997+192#19991#19799
TOTALS3492981+2511
📊

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