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BOSTON MARATHON 2023

Dean Kennedy

Bib: 27378•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:20
Rank: #26114
Start → 5K
35:20 | 11:22/mi
10K· 6.21 mi
1:10:03
Rank: #25887 (+227)
5K → 10K
34:43 | 11:10/mi
15K· 9.32 mi
1:43:35
Rank: #25592 (+295)
10K → 15K
33:32 | 10:48/mi
20K· 12.43 mi
2:17:16
Rank: #25295 (+297)
15K → 20K
33:41 | 10:50/mi
Half· 13.11 mi
2:24:39
Rank: #25266 (+29)
20K → Half
7:23 | 10:49/mi
25K· 15.53 mi
2:49:50
Rank: #24904 (+362)
Half → 25K
25:11 | 10:23/mi
30K· 18.64 mi
3:21:11
Rank: #24345 (+559)
25K → 30K
31:21 | 10:05/mi
20M
3:34:27
Rank: #24069 (+276)
30K → 20M
13:16 | 9:46/mi
21M
3:44:26
Rank: #23841 (+228)
20M → 21M
9:59 | 9:59/mi
35K· 21.75 mi
3:51:22
Rank: #23709 (+132)
21M → 35K
6:56 | 9:16/mi
23M
4:03:03
Rank: #23482 (+227)
35K → 23M
11:41 | 9:20/mi
24M
4:12:07
Rank: #23298 (+184)
23M → 24M
9:04 | 9:04/mi
40K· 24.85 mi
4:19:58
Rank: #23119 (+179)
24M → 40K
7:51 | 9:11/mi
25.2M
4:23:31
Rank: #23063 (+56)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:32:40
Rank: #22936 (+127)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:24:39
Pace11:02 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:08:01
Pace9:46 /mi
📊Negative Split: 11.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0635:2011:2235:20
11:22
-
10K
6.21 mi12:27:491:10:0311:1634:43
11:10
-0:12
15K
9.32 mi13:01:211:43:3511:0733:32
10:48
-0:22
20K
12.43 mi13:35:022:17:1611:0333:41
10:50
+0:02
Half
13.11 mi13:42:252:24:3911:027:23
10:49
-0:01
25K
15.53 mi14:07:362:49:5010:5625:11
10:23
-0:26
30K
18.64 mi14:38:573:21:1110:4831:21
10:05
-0:18
20M
20.00 mi14:52:133:34:2710:4313:16
9:46
-0:19
21M
21.00 mi15:02:123:44:2610:419:59
9:59
+0:13
35K
21.75 mi15:09:083:51:2210:386:56
9:16
-0:43
23M
23.00 mi15:20:494:03:0310:3411:41
9:20
+0:04
24M
24.00 mi15:29:534:12:0710:309:04
9:04
-0:16
40K
24.85 mi15:37:444:19:5810:287:51
9:11
+0:07
25.2M
25.20 mi15:41:174:23:3110:273:33
10:18
+1:07
Finish
26.22 mi15:50:264:32:4010:249:09
8:59
-1:19

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

8:59 /mi

Average Pace

10:24 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:41

16% of race

Time at Steady Pace

1:23:20

31% of race

Time at Slower Pace

2:24:39

53% of race

Average Pace: 10:24 /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 mi11:53:0635:2011:2235:20
11:22
#26114
10K
6.21 mi12:27:491:10:0311:1634:43
11:10
#25887
15K
9.32 mi13:01:211:43:3511:0733:32
10:48
#25592
20K
12.43 mi13:35:022:17:1611:0333:41
10:50
#25295
Half
13.11 mi13:42:252:24:3911:027:23
10:49
#25266
25K
15.53 mi14:07:362:49:5010:5625:11
10:23
#24904
30K
18.64 mi14:38:573:21:1110:4831:21
10:05
#24345
20M
20.00 mi14:52:133:34:2710:4313:16
9:46
#24069
21M
21.00 mi15:02:123:44:2610:419:59
9:59
#23841
35K
21.75 mi15:09:083:51:2210:386:56
9:16
#23709
23M
23.00 mi15:20:494:03:0310:3411:41
9:20
#23482
24M
24.00 mi15:29:534:12:0710:309:04
9:04
#23298
40K
24.85 mi15:37:444:19:5810:287:51
9:11
#23119
25.2M
25.20 mi15:41:174:23:3110:273:33
10:18
#23063
Finish
26.22 mi15:50:264:32:4010:249:09
8:59
#22936
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26114149751497524919(Top 94%)14483(Top 95%)14483(Top 274%)
10K6.21 mi3.10 mi25887+22714892+8314892+8325653(Top 96%)14804(Top 98%)14804(Top 280%)
15K9.32 mi3.11 mi25592+29514779+11314779+11324919(Top 94%)14483(Top 95%)14483(Top 274%)
20K12.43 mi3.11 mi25295+29714651+12814651+12824377(Top 92%)14218(Top 94%)14218(Top 269%)
Half13.11 mi0.68 mi25266+2914634+1714634+1724690(Top 93%)14352(Top 95%)14352(Top 272%)
25K15.53 mi2.42 mi24904+36214469+16514469+16522988(Top 86%)13584(Top 90%)13584(Top 257%)
30K18.64 mi3.11 mi24345+55914204+26514204+26521266(Top 80%)12747(Top 84%)12747(Top 241%)
20M20.00 mi1.36 mi24069+27614073+13114073+13119745(Top 74%)12002(Top 79%)12002(Top 227%)
21M21.00 mi1.00 mi23841+22813968+10513968+10517969(Top 67%)11215(Top 74%)11215(Top 212%)
35K21.75 mi0.75 mi23709+13213906+6213906+6219014(Top 71%)11608(Top 76%)11608(Top 220%)
23M23.00 mi1.25 mi23482+22713790+11613790+11617665(Top 66%)10981(Top 72%)10981(Top 208%)
24M24.00 mi1.00 mi23298+18413698+9213698+9217540(Top 66%)10879(Top 72%)10879(Top 206%)
40K24.85 mi0.85 mi23119+17913593+10513593+10517013(Top 64%)10596(Top 70%)10596(Top 200%)
25.2M25.20 mi0.35 mi23063+5613565+2813565+2818450(Top 69%)11242(Top 74%)11242(Top 213%)
Finish26.22 mi1.02 mi22936+12713497+6813497+6817875(Top 67%)11017(Top 73%)11017(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24919

Males

14483

M18-39

14483

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25653

Males

14804

M18-39

14804

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24919

Males

14483

M18-39

14483

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24377

Males

14218

M18-39

14218

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

24690

Males

14352

M18-39

14352

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22988

Males

13584

M18-39

13584

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21266

Males

12747

M18-39

12747

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19745

Males

12002

M18-39

12002

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17969

Males

11215

M18-39

11215

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

19014

Males

11608

M18-39

11608

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17665

Males

10981

M18-39

10981

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17540

Males

10879

M18-39

10879

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17013

Males

10596

M18-39

10596

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18450

Males

11242

M18-39

11242

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17875

Males

11017

M18-39

11017

Passing Analysis

Category:
Athletes Passed
3222
Passed By
44
Net Change
+3178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26114
5K → 10K24922+227#26114#25887
10K → 15K3005+295#25887#25592
15K → 20K3003+297#25592#25295
20K → Half367+29#25295#25266
Half → 25K3620+362#25266#24904
25K → 30K5601+559#24904#24345
30K → 20M2771+276#24345#24069
20M → 21M2280+228#24069#23841
21M → 35K1320+132#23841#23709
35K → 23M2281+227#23709#23482
23M → 24M1840+184#23482#23298
24M → 40K1801+179#23298#23119
40K → 25.2M560+56#23119#23063
25.2M → Finish1303+127#23063#22936
TOTALS322244+3178
📊

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