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BOSTON MARATHON 2024

Sean Isberg

Bib: 29309•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:54
Rank: #21115
Start → 5K
28:54 | 9:18/mi
10K· 6.21 mi
58:25
Rank: #21266 (-151)
5K → 10K
29:31 | 9:30/mi
15K· 9.32 mi
1:28:14
Rank: #21135 (+131)
10K → 15K
29:49 | 9:36/mi
20K· 12.43 mi
2:00:01
Rank: #21101 (+34)
15K → 20K
31:47 | 10:14/mi
Half· 13.11 mi
2:06:50
Rank: #21123 (-22)
20K → Half
6:49 | 9:59/mi
25K· 15.53 mi
2:33:14
Rank: #21109 (+14)
Half → 25K
26:24 | 10:53/mi
30K· 18.64 mi
3:09:54
Rank: #21217 (-108)
25K → 30K
36:40 | 11:48/mi
20M
3:27:12
Rank: #21332 (-115)
30K → 20M
17:18 | 12:44/mi
21M
3:41:23
Rank: #21461 (-129)
20M → 21M
14:11 | 14:11/mi
35K· 21.75 mi
3:50:38
Rank: #21505 (-44)
21M → 35K
9:15 | 12:22/mi
23M
4:05:34
Rank: #21447 (+58)
35K → 23M
14:56 | 11:56/mi
24M
4:17:43
Rank: #21440 (+7)
23M → 24M
12:09 | 12:09/mi
40K· 24.85 mi
4:29:00
Rank: #21500 (-60)
24M → 40K
11:17 | 13:12/mi
25.2M
4:33:43
Rank: #21487 (+13)
40K → 25.2M
4:43 | 13:41/mi
Finish· 26.22 mi
4:44:44
Rank: #21481 (+6)
25.2M → Finish
11:01 | 10:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:50
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:37:54
Pace12:03 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5028:549:1828:54
9:18
-
10K
6.21 mi12:22:2158:259:2429:31
9:30
+0:12
15K
9.32 mi12:52:101:28:149:2829:49
9:36
+0:06
20K
12.43 mi13:23:572:00:019:3931:47
10:14
+0:38
Half
13.11 mi13:30:462:06:509:406:49
9:59
-0:15
25K
15.53 mi13:57:102:33:149:5226:24
10:53
+0:54
30K
18.64 mi14:33:503:09:5410:1136:40
11:48
+0:55
20M
20.00 mi14:51:083:27:1210:2217:18
12:44
+0:56
21M
21.00 mi15:05:193:41:2310:3314:11
14:11
+1:27
35K
21.75 mi15:14:343:50:3810:369:15
12:22
-1:49
23M
23.00 mi15:29:304:05:3410:4114:56
11:56
-0:26
24M
24.00 mi15:41:394:17:4310:4412:09
12:09
+0:13
40K
24.85 mi15:52:564:29:0010:4911:17
13:12
+1:03
25.2M
25.20 mi15:57:394:33:4310:524:43
13:41
+0:29
Finish
26.22 mi16:08:404:44:4410:5211:01
10:49
-2:52

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

9:18 /mi

Average Pace

10:52 /mi

Slowest Pace

14:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:15

58% of race

Time at Steady Pace

1:13:00

26% of race

Time at Slower Pace

47:29

17% of race

Average Pace: 10:52 /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 mi11:52:5028:549:1828:54
9:18
#21115
10K
6.21 mi12:22:2158:259:2429:31
9:30
#21266
15K
9.32 mi12:52:101:28:149:2829:49
9:36
#21135
20K
12.43 mi13:23:572:00:019:3931:47
10:14
#21101
Half
13.11 mi13:30:462:06:509:406:49
9:59
#21123
25K
15.53 mi13:57:102:33:149:5226:24
10:53
#21109
30K
18.64 mi14:33:503:09:5410:1136:40
11:48
#21217
20M
20.00 mi14:51:083:27:1210:2217:18
12:44
#21332
21M
21.00 mi15:05:193:41:2310:3314:11
14:11
#21461
35K
21.75 mi15:14:343:50:3810:369:15
12:22
#21505
23M
23.00 mi15:29:304:05:3410:4114:56
11:56
#21447
24M
24.00 mi15:41:394:17:4310:4412:09
12:09
#21440
40K
24.85 mi15:52:564:29:0010:4911:17
13:12
#21500
25.2M
25.20 mi15:57:394:33:4310:524:43
13:41
#21487
Finish
26.22 mi16:08:404:44:4410:5211:01
10:49
#21481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21115126141261420938(Top 82%)12609(Top 86%)12609(Top 260%)
10K6.21 mi3.10 mi21266-15112697-8312697-8321366(Top 84%)12748(Top 87%)12748(Top 263%)
15K9.32 mi3.11 mi21135+13112652+4512652+4520938(Top 82%)12609(Top 86%)12609(Top 260%)
20K12.43 mi3.11 mi21101+3412651+112651+121073(Top 82%)12631(Top 87%)12631(Top 260%)
Half13.11 mi0.68 mi21123-2212660-912660-921432(Top 84%)12750(Top 87%)12750(Top 263%)
25K15.53 mi2.42 mi21109+1412629+3112629+3121273(Top 83%)12611(Top 87%)12611(Top 260%)
30K18.64 mi3.11 mi21217-10812627+212627+221571(Top 84%)12593(Top 86%)12593(Top 260%)
20M20.00 mi1.36 mi21332-11512641-1412641-1422493(Top 88%)12943(Top 89%)12943(Top 267%)
21M21.00 mi1.00 mi21461-12912684-4312684-4322564(Top 88%)12940(Top 89%)12940(Top 267%)
35K21.75 mi0.75 mi21505-4412694-1012694-1022374(Top 88%)12798(Top 88%)12798(Top 264%)
23M23.00 mi1.25 mi21447+5812634+6012634+6020563(Top 80%)11848(Top 81%)11848(Top 244%)
24M24.00 mi1.00 mi21440+712614+2012614+2021743(Top 85%)12394(Top 85%)12394(Top 256%)
40K24.85 mi0.85 mi21500-6012620-612620-622555(Top 88%)12780(Top 88%)12780(Top 264%)
25.2M25.20 mi0.35 mi21487+1312608+1212608+1221037(Top 82%)11992(Top 82%)11992(Top 247%)
Finish26.22 mi1.02 mi21481+612585+2312585+2320859(Top 82%)11909(Top 82%)11909(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20938

Males

12609

M18-39

12609

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21366

Males

12748

M18-39

12748

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20938

Males

12609

M18-39

12609

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21073

Males

12631

M18-39

12631

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21432

Males

12750

M18-39

12750

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

21273

Males

12611

M18-39

12611

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21571

Males

12593

M18-39

12593

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

22493

Males

12943

M18-39

12943

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22564

Males

12940

M18-39

12940

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22374

Males

12798

M18-39

12798

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

20563

Males

11848

M18-39

11848

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21743

Males

12394

M18-39

12394

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22555

Males

12780

M18-39

12780

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21037

Males

11992

M18-39

11992

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20859

Males

11909

M18-39

11909

Passing Analysis

Category:
Athletes Passed
1327
Passed By
1693
Net Change
-366
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21115
5K → 10K179330-151#21115#21266
10K → 15K243112+131#21266#21135
15K → 20K210176+34#21135#21101
20K → Half2042-22#21101#21123
Half → 25K161147+14#21123#21109
25K → 30K131239-108#21109#21217
30K → 20M45160-115#21217#21332
20M → 21M29158-129#21332#21461
21M → 35K3579-44#21461#21505
35K → 23M10850+58#21505#21447
23M → 24M5952+7#21447#21440
24M → 40K2989-60#21440#21500
40K → 25.2M2512+13#21500#21487
25.2M → Finish5347+6#21487#21481
TOTALS13271693-366
📊

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