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BOSTON MARATHON 2024

Patrick Cassidy

Bib: 28694•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
27:50
Rank: #19887
Start → 5K
27:50 | 8:58/mi
10K· 6.21 mi
53:37
Rank: #18218 (+1669)
5K → 10K
25:47 | 8:18/mi
15K· 9.32 mi
1:19:09
Rank: #17033 (+1185)
10K → 15K
25:32 | 8:13/mi
20K· 12.43 mi
1:45:54
Rank: #16537 (+496)
15K → 20K
26:45 | 8:37/mi
Half· 13.11 mi
1:51:40
Rank: #16471 (+66)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:14:02
Rank: #16441 (+30)
Half → 25K
22:22 | 9:13/mi
30K· 18.64 mi
2:43:20
Rank: #16212 (+229)
25K → 30K
29:18 | 9:26/mi
20M
2:56:07
Rank: #16059 (+153)
30K → 20M
12:47 | 9:24/mi
21M
3:06:10
Rank: #15881 (+178)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
3:13:14
Rank: #15871 (+10)
21M → 35K
7:04 | 9:27/mi
23M
3:25:33
Rank: #15807 (+64)
35K → 23M
12:19 | 9:50/mi
24M
3:35:18
Rank: #15781 (+26)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
3:43:42
Rank: #15708 (+73)
24M → 40K
8:24 | 9:49/mi
25.2M
3:47:35
Rank: #15689 (+19)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:57:12
Rank: #15698 (-9)
25.2M → Finish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:40
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:05:32
Pace9:35 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1227:508:5827:50
8:58
-
10K
6.21 mi12:13:5953:378:3825:47
8:18
-0:40
15K
9.32 mi12:39:311:19:098:3025:32
8:13
-0:05
20K
12.43 mi13:06:161:45:548:3126:45
8:37
+0:24
Half
13.11 mi13:12:021:51:408:315:46
8:27
-0:10
25K
15.53 mi13:34:242:14:028:3822:22
9:13
+0:46
30K
18.64 mi14:03:422:43:208:4629:18
9:26
+0:13
20M
20.00 mi14:16:292:56:078:4812:47
9:24
-0:02
21M
21.00 mi14:26:323:06:108:5210:03
10:03
+0:39
35K
21.75 mi14:33:363:13:148:537:04
9:27
-0:36
23M
23.00 mi14:45:553:25:338:5612:19
9:50
+0:23
24M
24.00 mi14:55:403:35:188:589:45
9:45
-0:05
40K
24.85 mi15:04:043:43:429:008:24
9:49
+0:04
25.2M
25.20 mi15:07:573:47:359:023:53
11:16
+1:27
Finish
26.22 mi15:17:343:57:129:039:37
9:26
-1:50

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

8:13 /mi

Average Pace

9:03 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:40

47% of race

Time at Steady Pace

1:30:53

38% of race

Time at Slower Pace

34:39

15% 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 mi11:48:1227:508:5827:50
8:58
#19887
10K
6.21 mi12:13:5953:378:3825:47
8:18
#18218
15K
9.32 mi12:39:311:19:098:3025:32
8:13
#17033
20K
12.43 mi13:06:161:45:548:3126:45
8:37
#16537
Half
13.11 mi13:12:021:51:408:315:46
8:27
#16471
25K
15.53 mi13:34:242:14:028:3822:22
9:13
#16441
30K
18.64 mi14:03:422:43:208:4629:18
9:26
#16212
20M
20.00 mi14:16:292:56:078:4812:47
9:24
#16059
21M
21.00 mi14:26:323:06:108:5210:03
10:03
#15881
35K
21.75 mi14:33:363:13:148:537:04
9:27
#15871
23M
23.00 mi14:45:553:25:338:5612:19
9:50
#15807
24M
24.00 mi14:55:403:35:188:589:45
9:45
#15781
40K
24.85 mi15:04:043:43:429:008:24
9:49
#15708
25.2M
25.20 mi15:07:573:47:359:023:53
11:16
#15689
Finish
26.22 mi15:17:343:57:129:039:37
9:26
#15698
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19887120181201814813(Top 58%)9925(Top 68%)9925(Top 205%)
10K6.21 mi3.10 mi18218+166911304+71411304+71416094(Top 63%)10471(Top 72%)10471(Top 216%)
15K9.32 mi3.11 mi17033+118510831+47310831+47314813(Top 58%)9925(Top 68%)9925(Top 205%)
20K12.43 mi3.11 mi16537+49610616+21510616+21515372(Top 60%)10118(Top 69%)10118(Top 209%)
Half13.11 mi0.68 mi16471+6610577+3910577+3915393(Top 60%)10091(Top 69%)10091(Top 208%)
25K15.53 mi2.42 mi16441+3010538+3910538+3916509(Top 65%)10481(Top 72%)10481(Top 216%)
30K18.64 mi3.11 mi16212+22910377+16110377+16115165(Top 59%)9626(Top 66%)9626(Top 199%)
20M20.00 mi1.36 mi16059+15310280+9710280+9714092(Top 55%)8894(Top 61%)8894(Top 183%)
21M21.00 mi1.00 mi15881+17810167+11310167+11313167(Top 52%)8268(Top 57%)8268(Top 171%)
35K21.75 mi0.75 mi15871+1010138+2910138+2915281(Top 60%)9270(Top 64%)9270(Top 191%)
23M23.00 mi1.25 mi15807+6410068+7010068+7014872(Top 58%)8984(Top 62%)8984(Top 185%)
24M24.00 mi1.00 mi15781+2610027+4110027+4115441(Top 60%)9243(Top 63%)9243(Top 191%)
40K24.85 mi0.85 mi15708+739960+679960+6714347(Top 56%)8622(Top 59%)8622(Top 178%)
25.2M25.20 mi0.35 mi15689+199938+229938+2215327(Top 60%)9109(Top 62%)9109(Top 188%)
Finish26.22 mi1.02 mi15698-99924+149924+1416227(Top 64%)9567(Top 66%)9567(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

14813

Males

9925

M18-39

9925

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16094

Males

10471

M18-39

10471

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

14813

Males

9925

M18-39

9925

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15372

Males

10118

M18-39

10118

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15393

Males

10091

M18-39

10091

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16509

Males

10481

M18-39

10481

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15165

Males

9626

M18-39

9626

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14092

Males

8894

M18-39

8894

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13167

Males

8268

M18-39

8268

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15281

Males

9270

M18-39

9270

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14872

Males

8984

M18-39

8984

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15441

Males

9243

M18-39

9243

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14347

Males

8622

M18-39

8622

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15327

Males

9109

M18-39

9109

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16227

Males

9567

M18-39

9567

Passing Analysis

Category:
Athletes Passed
5020
Passed By
831
Net Change
+4189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19887
5K → 10K168112+1669#19887#18218
10K → 15K11905+1185#18218#17033
15K → 20K54751+496#17033#16537
20K → Half7711+66#16537#16471
Half → 25K245215+30#16471#16441
25K → 30K355126+229#16441#16212
30K → 20M19239+153#16212#16059
20M → 21M20325+178#16059#15881
21M → 35K7161+10#15881#15871
35K → 23M15288+64#15871#15807
23M → 24M8862+26#15807#15781
24M → 40K10936+73#15781#15708
40K → 25.2M4526+19#15708#15689
25.2M → Finish6574-9#15689#15698
TOTALS5020831+4189
📊

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