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BOSTON MARATHON 2024

Herbert Shaughnessy

Bib: 28907•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
27:52
Rank: #19943
Start → 5K
27:52 | 8:58/mi
10K· 6.21 mi
55:37
Rank: #19687 (+256)
5K → 10K
27:45 | 8:56/mi
15K· 9.32 mi
1:23:43
Rank: #19483 (+204)
10K → 15K
28:06 | 9:03/mi
20K· 12.43 mi
1:55:02
Rank: #19962 (-479)
15K → 20K
31:19 | 10:05/mi
Half· 13.11 mi
2:01:11
Rank: #19890 (+72)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:27:35
Rank: #20147 (-257)
Half → 25K
26:24 | 10:53/mi
30K· 18.64 mi
3:03:51
Rank: #20415 (-268)
25K → 30K
36:16 | 11:40/mi
20M
3:18:46
Rank: #20305 (+110)
30K → 20M
14:55 | 10:59/mi
21M
3:32:29
Rank: #20429 (-124)
20M → 21M
13:43 | 13:43/mi
35K· 21.75 mi
3:41:05
Rank: #20446 (-17)
21M → 35K
8:36 | 11:30/mi
23M
3:56:14
Rank: #20487 (-41)
35K → 23M
15:09 | 12:06/mi
24M
4:08:25
Rank: #20545 (-58)
23M → 24M
12:11 | 12:11/mi
40K· 24.85 mi
4:20:30
Rank: #20718 (-173)
24M → 40K
12:05 | 14:08/mi
25.2M
4:24:58
Rank: #20685 (+33)
40K → 25.2M
4:28 | 12:57/mi
Finish· 26.22 mi
4:34:53
Rank: #20581 (+104)
25.2M → Finish
9:55 | 9:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:11
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:33:42
Pace11:43 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1627:528:5827:52
8:58
-
10K
6.21 mi12:18:0155:378:5727:45
8:56
-0:02
15K
9.32 mi12:46:071:23:438:5928:06
9:03
+0:07
20K
12.43 mi13:17:261:55:029:1531:19
10:05
+1:02
Half
13.11 mi13:23:352:01:119:156:09
9:01
-1:04
25K
15.53 mi13:49:592:27:359:3026:24
10:53
+1:52
30K
18.64 mi14:26:153:03:519:5236:16
11:40
+0:47
20M
20.00 mi14:41:103:18:469:5614:55
10:59
-0:41
21M
21.00 mi14:54:533:32:2910:0713:43
13:43
+2:44
35K
21.75 mi15:03:293:41:0510:108:36
11:30
-2:13
23M
23.00 mi15:18:383:56:1410:1615:09
12:06
+0:36
24M
24.00 mi15:30:494:08:2510:2112:11
12:11
+0:05
40K
24.85 mi15:42:544:20:3010:2912:05
14:08
+1:57
25.2M
25.20 mi15:47:224:24:5810:314:28
12:57
-1:11
Finish
26.22 mi15:57:174:34:5310:309:55
9:44
-3:13

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

8:56 /mi

Average Pace

10:30 /mi

Slowest Pace

14:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:06

48% of race

Time at Steady Pace

1:26:11

31% of race

Time at Slower Pace

57:36

21% of race

Average Pace: 10:29 /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 mi11:50:1627:528:5827:52
8:58
#19943
10K
6.21 mi12:18:0155:378:5727:45
8:56
#19687
15K
9.32 mi12:46:071:23:438:5928:06
9:03
#19483
20K
12.43 mi13:17:261:55:029:1531:19
10:05
#19962
Half
13.11 mi13:23:352:01:119:156:09
9:01
#19890
25K
15.53 mi13:49:592:27:359:3026:24
10:53
#20147
30K
18.64 mi14:26:153:03:519:5236:16
11:40
#20415
20M
20.00 mi14:41:103:18:469:5614:55
10:59
#20305
21M
21.00 mi14:54:533:32:2910:0713:43
13:43
#20429
35K
21.75 mi15:03:293:41:0510:108:36
11:30
#20446
23M
23.00 mi15:18:383:56:1410:1615:09
12:06
#20487
24M
24.00 mi15:30:494:08:2510:2112:11
12:11
#20545
40K
24.85 mi15:42:544:20:3010:2912:05
14:08
#20718
25.2M
25.20 mi15:47:224:24:5810:314:28
12:57
#20685
Finish
26.22 mi15:57:174:34:5310:309:55
9:44
#20581
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19943120491204919101(Top 75%)11764(Top 81%)11764(Top 243%)
10K6.21 mi3.10 mi19687+25611952+9711952+9719463(Top 76%)11887(Top 82%)11887(Top 245%)
15K9.32 mi3.11 mi19483+20411875+7711875+7719101(Top 75%)11764(Top 81%)11764(Top 243%)
20K12.43 mi3.11 mi19962-47912113-23812113-23820752(Top 81%)12492(Top 86%)12492(Top 258%)
Half13.11 mi0.68 mi19890+7212078+3512078+3518330(Top 72%)11340(Top 78%)11340(Top 234%)
25K15.53 mi2.42 mi20147-25712197-11912197-11921271(Top 83%)12609(Top 86%)12609(Top 260%)
30K18.64 mi3.11 mi20415-26812265-6812265-6821357(Top 84%)12489(Top 86%)12489(Top 258%)
20M20.00 mi1.36 mi20305+11012174+9112174+9119239(Top 75%)11376(Top 78%)11376(Top 235%)
21M21.00 mi1.00 mi20429-12412210-3612210-3621931(Top 86%)12640(Top 87%)12640(Top 261%)
35K21.75 mi0.75 mi20446-1712201+912201+920845(Top 82%)12054(Top 83%)12054(Top 249%)
23M23.00 mi1.25 mi20487-4112187+1412187+1420934(Top 82%)12037(Top 83%)12037(Top 248%)
24M24.00 mi1.00 mi20545-5812192-512192-521803(Top 85%)12418(Top 85%)12418(Top 256%)
40K24.85 mi0.85 mi20718-17312258-6612258-6623759(Top 93%)13430(Top 92%)13430(Top 277%)
25.2M25.20 mi0.35 mi20685+3312237+2112237+2119568(Top 77%)11224(Top 77%)11224(Top 231%)
Finish26.22 mi1.02 mi20581+10412170+6712170+6717476(Top 68%)10195(Top 70%)10195(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19101

Males

11764

M18-39

11764

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19463

Males

11887

M18-39

11887

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19101

Males

11764

M18-39

11764

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20752

Males

12492

M18-39

12492

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18330

Males

11340

M18-39

11340

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

21271

Males

12609

M18-39

12609

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21357

Males

12489

M18-39

12489

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19239

Males

11376

M18-39

11376

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

21931

Males

12640

M18-39

12640

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

20845

Males

12054

M18-39

12054

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20934

Males

12037

M18-39

12037

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21803

Males

12418

M18-39

12418

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23759

Males

13430

M18-39

13430

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19568

Males

11224

M18-39

11224

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17476

Males

10195

M18-39

10195

Passing Analysis

Category:
Athletes Passed
1581
Passed By
2219
Net Change
-638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19943
5K → 10K402146+256#19943#19687
10K → 15K331127+204#19687#19483
15K → 20K100579-479#19483#19962
20K → Half786+72#19962#19890
Half → 25K87344-257#19890#20147
25K → 30K92360-268#20147#20415
30K → 20M14131+110#20415#20305
20M → 21M37161-124#20305#20429
21M → 35K4057-17#20429#20446
35K → 23M67108-41#20446#20487
23M → 24M43101-58#20487#20545
24M → 40K14187-173#20545#20718
40K → 25.2M407+33#20718#20685
25.2M → Finish1095+104#20685#20581
TOTALS15812219-638
📊

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