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BOSTON MARATHON 2023

Michael Cowgill

Bib: 29882•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
29:44
Rank: #22291
Start → 5K
29:44 | 9:34/mi
10K· 6.21 mi
59:43
Rank: #22635 (-344)
5K → 10K
29:59 | 9:39/mi
15K· 9.32 mi
1:31:50
Rank: #23260 (-625)
10K → 15K
32:07 | 10:20/mi
20K· 12.43 mi
2:02:46
Rank: #23145 (+115)
15K → 20K
30:56 | 9:57/mi
Half· 13.11 mi
2:09:43
Rank: #23169 (-24)
20K → Half
6:57 | 10:11/mi
25K· 15.53 mi
2:36:17
Rank: #23340 (-171)
Half → 25K
26:34 | 10:57/mi
30K· 18.64 mi
3:09:56
Rank: #23226 (+114)
25K → 30K
33:39 | 10:50/mi
20M
3:25:13
Rank: #23200 (+26)
30K → 20M
15:17 | 11:15/mi
21M
3:39:03
Rank: #23363 (-163)
20M → 21M
13:50 | 13:50/mi
35K· 21.75 mi
3:47:27
Rank: #23369 (-6)
21M → 35K
8:24 | 11:14/mi
23M
4:01:37
Rank: #23356 (+13)
35K → 23M
14:10 | 11:19/mi
24M
4:12:51
Rank: #23363 (-7)
23M → 24M
11:14 | 11:14/mi
40K· 24.85 mi
4:23:12
Rank: #23399 (-36)
24M → 40K
10:21 | 12:06/mi
25.2M
4:27:52
Rank: #23426 (-27)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
4:38:45
Rank: #23434 (-8)
25.2M → Finish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:43
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:29:02
Pace11:22 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5529:449:3429:44
9:34
-
10K
6.21 mi12:19:5459:439:3729:59
9:39
+0:05
15K
9.32 mi12:52:011:31:509:5132:07
10:20
+0:41
20K
12.43 mi13:22:572:02:469:5330:56
9:57
-0:23
Half
13.11 mi13:29:542:09:439:546:57
10:11
+0:14
25K
15.53 mi13:56:282:36:1710:0426:34
10:57
+0:46
30K
18.64 mi14:30:073:09:5610:1133:39
10:50
-0:07
20M
20.00 mi14:45:243:25:1310:1615:17
11:15
+0:25
21M
21.00 mi14:59:143:39:0310:2613:50
13:50
+2:35
35K
21.75 mi15:07:383:47:2710:288:24
11:14
-2:36
23M
23.00 mi15:21:484:01:3710:3014:10
11:19
+0:05
24M
24.00 mi15:33:024:12:5110:3211:14
11:14
-0:05
40K
24.85 mi15:43:234:23:1210:3510:21
12:06
+0:52
25.2M
25.20 mi15:48:034:27:5210:384:40
13:32
+1:26
Finish
26.22 mi15:58:564:38:4510:3810:53
10:41
-2:51

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

9:34 /mi

Average Pace

10:38 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:43

47% of race

Time at Steady Pace

2:00:11

43% of race

Time at Slower Pace

28:51

10% of race

Average Pace: 10:38 /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 mi11:49:5529:449:3429:44
9:34
#22291
10K
6.21 mi12:19:5459:439:3729:59
9:39
#22635
15K
9.32 mi12:52:011:31:509:5132:07
10:20
#23260
20K
12.43 mi13:22:572:02:469:5330:56
9:57
#23145
Half
13.11 mi13:29:542:09:439:546:57
10:11
#23169
25K
15.53 mi13:56:282:36:1710:0426:34
10:57
#23340
30K
18.64 mi14:30:073:09:5610:1133:39
10:50
#23226
20M
20.00 mi14:45:243:25:1310:1615:17
11:15
#23200
21M
21.00 mi14:59:143:39:0310:2613:50
13:50
#23363
35K
21.75 mi15:07:383:47:2710:288:24
11:14
#23369
23M
23.00 mi15:21:484:01:3710:3014:10
11:19
#23356
24M
24.00 mi15:33:024:12:5110:3211:14
11:14
#23363
40K
24.85 mi15:43:234:23:1210:3510:21
12:06
#23399
25.2M
25.20 mi15:48:034:27:5210:384:40
13:32
#23426
Finish
26.22 mi15:58:564:38:4510:3810:53
10:41
#23434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22291132451324524149(Top 91%)14150(Top 93%)14150(Top 268%)
10K6.21 mi3.10 mi22635-34413449-20413449-20422929(Top 86%)13607(Top 90%)13607(Top 257%)
15K9.32 mi3.11 mi23260-62513747-29813747-29824149(Top 91%)14150(Top 93%)14150(Top 268%)
20K12.43 mi3.11 mi23145+11513694+5313694+5322807(Top 86%)13536(Top 89%)13536(Top 256%)
Half13.11 mi0.68 mi23169-2413709-1513709-1523632(Top 89%)13910(Top 92%)13910(Top 263%)
25K15.53 mi2.42 mi23340-17113783-7413783-7423892(Top 90%)13970(Top 92%)13970(Top 264%)
30K18.64 mi3.11 mi23226+11413707+7613707+7622845(Top 86%)13449(Top 89%)13449(Top 254%)
20M20.00 mi1.36 mi23200+2613681+2613681+2623087(Top 87%)13508(Top 89%)13508(Top 256%)
21M21.00 mi1.00 mi23363-16313749-6813749-6824891(Top 93%)14315(Top 94%)14315(Top 271%)
35K21.75 mi0.75 mi23369-613742+713742+723683(Top 89%)13679(Top 90%)13679(Top 259%)
23M23.00 mi1.25 mi23356+1313727+1513727+1522912(Top 86%)13349(Top 88%)13349(Top 253%)
24M24.00 mi1.00 mi23363-713721+613721+623463(Top 88%)13563(Top 89%)13563(Top 257%)
40K24.85 mi0.85 mi23399-3613729-813729-824016(Top 90%)13807(Top 91%)13807(Top 261%)
25.2M25.20 mi0.35 mi23426-2713741-1213741-1224540(Top 92%)14059(Top 93%)14059(Top 266%)
Finish26.22 mi1.02 mi23434-813732+913732+923378(Top 88%)13510(Top 89%)13510(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24149

Males

14150

M18-39

14150

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22929

Males

13607

M18-39

13607

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24149

Males

14150

M18-39

14150

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22807

Males

13536

M18-39

13536

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23632

Males

13910

M18-39

13910

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23892

Males

13970

M18-39

13970

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22845

Males

13449

M18-39

13449

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23087

Males

13508

M18-39

13508

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

24891

Males

14315

M18-39

14315

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23683

Males

13679

M18-39

13679

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22912

Males

13349

M18-39

13349

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23463

Males

13563

M18-39

13563

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24016

Males

13807

M18-39

13807

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24540

Males

14059

M18-39

14059

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23378

Males

13510

M18-39

13510

Passing Analysis

Category:
Athletes Passed
784
Passed By
1927
Net Change
-1143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22291
5K → 10K103447-344#22291#22635
10K → 15K20645-625#22635#23260
15K → 20K17661+115#23260#23145
20K → Half1236-24#23145#23169
Half → 25K47218-171#23169#23340
25K → 30K18571+114#23340#23226
30K → 20M6236+26#23226#23200
20M → 21M7170-163#23200#23363
21M → 35K2531-6#23363#23369
35K → 23M5340+13#23369#23356
23M → 24M3239-7#23356#23363
24M → 40K2662-36#23363#23399
40K → 25.2M633-27#23399#23426
25.2M → Finish3038-8#23426#23434
TOTALS7841927-1143
📊

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