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BOSTON MARATHON 2024

Sean Crowley

Bib: 29471•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
30:47
Rank: #22778
Start → 5K
9:54/mi
30:47 split
10K· 6.21 mi
1:02:26
Rank: #22881 (-103)
5K → 10K
10:11/mi
31:39 split
15K· 9.32 mi
1:33:37
Rank: #22572 (+309)
10K → 15K
10:02/mi
31:11 split
20K· 12.43 mi
2:06:17
Rank: #22345 (+227)
15K → 20K
10:31/mi
32:40 split
Half· 13.11 mi
2:12:59
Rank: #22288 (+57)
20K → Half
9:49/mi
6:42 split
25K· 15.53 mi
2:38:44
Rank: #22019 (+269)
Half → 25K
10:37/mi
25:45 split
30K· 18.64 mi
3:22:50
Rank: #22741 (-722)
25K → 30K
14:12/mi
44:06 split
20M
3:39:21
Rank: #22662 (+79)
30K → 20M
12:09/mi
16:31 split
21M
3:56:00
Rank: #22899 (-237)
20M → 21M
16:39/mi
16:39 split
35K· 21.75 mi
4:04:56
Rank: #22860 (+39)
21M → 35K
11:56/mi
8:56 split
23M
4:19:32
Rank: #22746 (+114)
35K → 23M
11:40/mi
14:36 split
24M
4:31:26
Rank: #22682 (+64)
23M → 24M
11:54/mi
11:54 split
40K· 24.85 mi
4:41:19
Rank: #22589 (+93)
24M → 40K
11:34/mi
9:53 split
25.2M
4:46:01
Rank: #22571 (+18)
40K → 25.2M
13:38/mi
4:42 split
Finish· 26.22 mi
4:56:14
Rank: #22461 (+110)
25.2M → Finish
10:02/mi
10:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:59
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:43:15
Pace12:27 /mi
📊Positive Split: 22.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2830:479:5430:47
9:54
-
10K
6.21 mi12:24:071:02:2610:0331:39
10:11
+0:17
15K
9.32 mi12:55:181:33:3710:0331:11
10:02
-0:09
20K
12.43 mi13:27:582:06:1710:1032:40
10:31
+0:29
Half
13.11 mi13:34:402:12:5910:096:42
9:49
-0:42
25K
15.53 mi14:00:252:38:4410:1325:45
10:37
+0:48
30K
18.64 mi14:44:313:22:5010:5344:06
14:12
+3:35
20M
20.00 mi15:01:023:39:2110:5816:31
12:09
-2:03
21M
21.00 mi15:17:413:56:0011:1416:39
16:39
+4:30
35K
21.75 mi15:26:374:04:5611:168:56
11:56
-4:43
23M
23.00 mi15:41:134:19:3211:1714:36
11:40
-0:16
24M
24.00 mi15:53:074:31:2611:1911:54
11:54
+0:14
40K
24.85 mi16:03:004:41:1911:199:53
11:34
-0:20
25.2M
25.20 mi16:07:424:46:0111:214:42
13:38
+2:04
Finish
26.22 mi16:17:554:56:1411:1810:13
10:02
-3:36

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

9:49 /mi

Average Pace

11:18 /mi

Slowest Pace

16:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:57

57% of race

Time at Steady Pace

1:01:50

21% of race

Time at Slower Pace

1:05:27

22% of race

Average Pace: 11:18 /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 mi11:52:2830:479:5430:47
9:54
#22778
10K
6.21 mi12:24:071:02:2610:0331:39
10:11
#22881
15K
9.32 mi12:55:181:33:3710:0331:11
10:02
#22572
20K
12.43 mi13:27:582:06:1710:1032:40
10:31
#22345
Half
13.11 mi13:34:402:12:5910:096:42
9:49
#22288
25K
15.53 mi14:00:252:38:4410:1325:45
10:37
#22019
30K
18.64 mi14:44:313:22:5010:5344:06
14:12
#22741
20M
20.00 mi15:01:023:39:2110:5816:31
12:09
#22662
21M
21.00 mi15:17:413:56:0011:1416:39
16:39
#22899
35K
21.75 mi15:26:374:04:5611:168:56
11:56
#22860
23M
23.00 mi15:41:134:19:3211:1714:36
11:40
#22746
24M
24.00 mi15:53:074:31:2611:1911:54
11:54
#22682
40K
24.85 mi16:03:004:41:1911:199:53
11:34
#22589
25.2M
25.20 mi16:07:424:46:0111:214:42
13:38
#22571
Finish
26.22 mi16:17:554:56:1411:1810:13
10:02
#22461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22778134501345022017(Top 86%)13086(Top 90%)13086(Top 270%)
10K6.21 mi3.10 mi22881-10313480-3013480-3022956(Top 90%)13497(Top 93%)13497(Top 278%)
15K9.32 mi3.11 mi22572+30913353+12713353+12722017(Top 86%)13086(Top 90%)13086(Top 270%)
20K12.43 mi3.11 mi22345+22713212+14113212+14121696(Top 85%)12916(Top 89%)12916(Top 266%)
Half13.11 mi0.68 mi22288+5713182+3013182+3021005(Top 82%)12558(Top 86%)12558(Top 259%)
25K15.53 mi2.42 mi22019+26913031+15113031+15120694(Top 81%)12354(Top 85%)12354(Top 255%)
30K18.64 mi3.11 mi22741-72213341-31013341-31024348(Top 95%)13967(Top 96%)13967(Top 288%)
20M20.00 mi1.36 mi22662+7913285+5613285+5621608(Top 85%)12498(Top 86%)12498(Top 258%)
21M21.00 mi1.00 mi22899-23713366-8113366-8124894(Top 97%)14171(Top 97%)14171(Top 292%)
35K21.75 mi0.75 mi22860+3913337+2913337+2921682(Top 85%)12452(Top 85%)12452(Top 257%)
23M23.00 mi1.25 mi22746+11413280+5713280+5720032(Top 78%)11585(Top 79%)11585(Top 239%)
24M24.00 mi1.00 mi22682+6413237+4313237+4321253(Top 83%)12148(Top 83%)12148(Top 251%)
40K24.85 mi0.85 mi22589+9313177+6013177+6019468(Top 76%)11191(Top 77%)11191(Top 231%)
25.2M25.20 mi0.35 mi22571+1813156+2113156+2120945(Top 82%)11946(Top 82%)11946(Top 246%)
Finish26.22 mi1.02 mi22461+11013087+6913087+6918475(Top 72%)10717(Top 74%)10717(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22017

Males

13086

M18-39

13086

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

22956

Males

13497

M18-39

13497

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22017

Males

13086

M18-39

13086

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21696

Males

12916

M18-39

12916

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21005

Males

12558

M18-39

12558

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20694

Males

12354

M18-39

12354

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24348

Males

13967

M18-39

13967

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21608

Males

12498

M18-39

12498

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24894

Males

14171

M18-39

14171

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

21682

Males

12452

M18-39

12452

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20032

Males

11585

M18-39

11585

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21253

Males

12148

M18-39

12148

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19468

Males

11191

M18-39

11191

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20945

Males

11946

M18-39

11946

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18475

Males

10717

M18-39

10717

Passing Analysis

Category:
Athletes Passed
1803
Passed By
1486
Net Change
+317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22778
5K → 10K152255-103#22778#22881
10K → 15K34536+309#22881#22572
15K → 20K30174+227#22572#22345
20K → Half614+57#22345#22288
Half → 25K29122+269#22288#22019
25K → 30K27749-722#22019#22741
30K → 20M11435+79#22741#22662
20M → 21M18255-237#22662#22899
21M → 35K5011+39#22899#22860
35K → 23M1184+114#22860#22746
23M → 24M8521+64#22746#22682
24M → 40K963+93#22682#22589
40K → 25.2M3012+18#22589#22571
25.2M → Finish1155+110#22571#22461
TOTALS18031486+317
📊

Passing Visuals

Category:
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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