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BOSTON MARATHON 2023

Kevin Crowley

Bib: 2798•M

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
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
22:51
Rank: #8479
Start → 5K
22:51 | 7:21/mi
10K· 6.21 mi
49:01
Rank: #13481 (-5002)
5K → 10K
26:10 | 8:25/mi
15K· 9.32 mi
1:11:49
Rank: #11828 (+1653)
10K → 15K
22:48 | 7:20/mi
20K· 12.43 mi
1:36:13
Rank: #11893 (-65)
15K → 20K
24:24 | 7:51/mi
Half· 13.11 mi
1:41:19
Rank: #11784 (+109)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
2:00:27
Rank: #11752 (+32)
Half → 25K
19:08 | 7:53/mi
30K· 18.64 mi
2:25:11
Rank: #11504 (+248)
25K → 30K
24:44 | 7:58/mi
20M
2:37:18
Rank: #11917 (-413)
30K → 20M
12:07 | 8:55/mi
21M
2:45:54
Rank: #11860 (+57)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:51:27
Rank: #11698 (+162)
21M → 35K
5:33 | 7:25/mi
23M
3:01:25
Rank: #11533 (+165)
35K → 23M
9:58 | 7:58/mi
24M
3:09:07
Rank: #11404 (+129)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
3:15:52
Rank: #11299 (+105)
24M → 40K
6:45 | 7:54/mi
25.2M
3:18:49
Rank: #11265 (+34)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:26:23
Rank: #11088 (+177)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:19
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:45:04
Pace8:01 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3522:517:2122:51
7:21
-
10K
6.21 mi10:49:4549:017:5326:10
8:25
+1:04
15K
9.32 mi11:12:331:11:497:4222:48
7:20
-1:05
20K
12.43 mi11:36:571:36:137:4524:24
7:51
+0:31
Half
13.11 mi11:42:031:41:197:445:06
7:29
-0:22
25K
15.53 mi12:01:112:00:277:4519:08
7:53
+0:24
30K
18.64 mi12:25:552:25:117:4724:44
7:58
+0:05
20M
20.00 mi12:38:022:37:187:5212:07
8:55
+0:57
21M
21.00 mi12:46:382:45:547:548:36
8:36
-0:19
35K
21.75 mi12:52:112:51:277:535:33
7:25
-1:11
23M
23.00 mi13:02:093:01:257:539:58
7:58
+0:33
24M
24.00 mi13:09:513:09:077:537:42
7:42
-0:16
40K
24.85 mi13:16:363:15:527:536:45
7:54
+0:12
25.2M
25.20 mi13:19:333:18:497:532:57
8:33
+0:39
Finish
26.22 mi13:27:073:26:237:537:34
7:26
-1:07

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

7:20 /mi

Average Pace

7:53 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:52

31% of race

Time at Steady Pace

1:32:41

45% of race

Time at Slower Pace

49:50

24% of race

Average Pace: 7:52 /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 mi10:23:3522:517:2122:51
7:21
#8479
10K
6.21 mi10:49:4549:017:5326:10
8:25
#13481
15K
9.32 mi11:12:331:11:497:4222:48
7:20
#11828
20K
12.43 mi11:36:571:36:137:4524:24
7:51
#11893
Half
13.11 mi11:42:031:41:197:445:06
7:29
#11784
25K
15.53 mi12:01:112:00:277:4519:08
7:53
#11752
30K
18.64 mi12:25:552:25:117:4724:44
7:58
#11504
20M
20.00 mi12:38:022:37:187:5212:07
8:55
#11917
21M
21.00 mi12:46:382:45:547:548:36
8:36
#11860
35K
21.75 mi12:52:112:51:277:535:33
7:25
#11698
23M
23.00 mi13:02:093:01:257:539:58
7:58
#11533
24M
24.00 mi13:09:513:09:077:537:42
7:42
#11404
40K
24.85 mi13:16:363:15:527:536:45
7:54
#11299
25.2M
25.20 mi13:19:333:18:497:532:57
8:33
#11265
Finish
26.22 mi13:27:073:26:237:537:34
7:26
#11088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8479729172918864(Top 33%)7460(Top 49%)7460(Top 141%)
10K6.21 mi3.10 mi13481-50029738-24479738-244717705(Top 67%)11368(Top 75%)11368(Top 215%)
15K9.32 mi3.11 mi11828+16539013+7259013+7258864(Top 33%)7460(Top 49%)7460(Top 141%)
20K12.43 mi3.11 mi11893-659021-89021-812182(Top 46%)9089(Top 60%)9089(Top 172%)
Half13.11 mi0.68 mi11784+1098979+428979+4210014(Top 38%)8124(Top 54%)8124(Top 154%)
25K15.53 mi2.42 mi11752+328946+338946+3311836(Top 44%)8836(Top 58%)8836(Top 167%)
30K18.64 mi3.11 mi11504+2488798+1488798+14810573(Top 40%)8131(Top 54%)8131(Top 154%)
20M20.00 mi1.36 mi11917-4138954-1568954-15616062(Top 60%)10428(Top 69%)10428(Top 197%)
21M21.00 mi1.00 mi11860+578911+438911+4311045(Top 41%)8139(Top 54%)8139(Top 154%)
35K21.75 mi0.75 mi11698+1628829+828829+827947(Top 30%)6482(Top 43%)6482(Top 123%)
23M23.00 mi1.25 mi11533+1658730+998730+999474(Top 36%)7220(Top 48%)7220(Top 137%)
24M24.00 mi1.00 mi11404+1298651+798651+799080(Top 34%)6936(Top 46%)6936(Top 131%)
40K24.85 mi0.85 mi11299+1058580+718580+719300(Top 35%)6986(Top 46%)6986(Top 132%)
25.2M25.20 mi0.35 mi11265+348546+348546+349836(Top 37%)7222(Top 48%)7222(Top 137%)
Finish26.22 mi1.02 mi11088+1778441+1058441+1057960(Top 30%)6152(Top 41%)6152(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8864

Males

7460

M18-39

7460

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17705

Males

11368

M18-39

11368

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8864

Males

7460

M18-39

7460

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12182

Males

9089

M18-39

9089

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10014

Males

8124

M18-39

8124

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11836

Males

8836

M18-39

8836

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10573

Males

8131

M18-39

8131

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16062

Males

10428

M18-39

10428

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11045

Males

8139

M18-39

8139

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7947

Males

6482

M18-39

6482

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9474

Males

7220

M18-39

7220

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9080

Males

6936

M18-39

6936

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9300

Males

6986

M18-39

6986

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9836

Males

7222

M18-39

7222

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7960

Males

6152

M18-39

6152

Passing Analysis

Category:
Athletes Passed
3390
Passed By
5997
Net Change
-2609
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8479
5K → 10K25002-5002#8479#13481
10K → 15K16563+1653#13481#11828
15K → 20K142207-65#11828#11893
20K → Half1123+109#11893#11784
Half → 25K153121+32#11784#11752
25K → 30K31870+248#11752#11504
30K → 20M26439-413#11504#11917
20M → 21M12265+57#11917#11860
21M → 35K1686+162#11860#11698
35K → 23M18924+165#11698#11533
23M → 24M13910+129#11533#11404
24M → 40K12318+105#11404#11299
40K → 25.2M5117+34#11299#11265
25.2M → Finish18912+177#11265#11088
TOTALS33905997-2609
📊

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