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BOSTON MARATHON 2023

Adam Capretta

Bib: 9688•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 35%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:56
Rank: #11456
Start → 5K
23:56 | 7:42/mi
10K· 6.21 mi
47:20
Rank: #11065 (+391)
5K → 10K
23:24 | 7:32/mi
15K· 9.32 mi
1:09:54
Rank: #10033 (+1032)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:32:59
Rank: #9666 (+367)
15K → 20K
23:05 | 7:26/mi
Half· 13.11 mi
1:38:00
Rank: #9622 (+44)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:51
Rank: #9293 (+329)
Half → 25K
17:51 | 7:22/mi
30K· 18.64 mi
2:19:33
Rank: #9061 (+232)
25K → 30K
23:42 | 7:38/mi
20M
2:29:57
Rank: #8926 (+135)
30K → 20M
10:24 | 7:39/mi
21M
2:37:58
Rank: #8826 (+100)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:43:33
Rank: #8793 (+33)
21M → 35K
5:35 | 7:28/mi
23M
2:53:11
Rank: #8708 (+85)
35K → 23M
9:38 | 7:42/mi
24M
3:00:41
Rank: #8632 (+76)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
3:07:15
Rank: #8582 (+50)
24M → 40K
6:34 | 7:41/mi
25.2M
3:10:09
Rank: #8579 (+3)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:17:49
Rank: #8555 (+24)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2423:567:4223:56
7:42
-
10K
6.21 mi11:14:4847:207:3723:24
7:32
-0:10
15K
9.32 mi11:37:221:09:547:3022:34
7:16
-0:16
20K
12.43 mi12:00:271:32:597:2923:05
7:26
+0:10
Half
13.11 mi12:05:281:38:007:295:01
7:21
-0:05
25K
15.53 mi12:23:191:55:517:2717:51
7:22
+0:01
30K
18.64 mi12:47:012:19:337:2923:42
7:38
+0:16
20M
20.00 mi12:57:252:29:577:3010:24
7:39
+0:01
21M
21.00 mi13:05:262:37:587:318:01
8:01
+0:22
35K
21.75 mi13:11:012:43:337:315:35
7:28
-0:33
23M
23.00 mi13:20:392:53:117:329:38
7:42
+0:14
24M
24.00 mi13:28:093:00:417:327:30
7:30
-0:12
40K
24.85 mi13:34:433:07:157:326:34
7:41
+0:11
25.2M
25.20 mi13:37:373:10:097:332:54
8:25
+0:44
Finish
26.22 mi13:45:173:17:497:337:40
7:31
-0:54

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

7:16 /mi

Average Pace

7:33 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:54

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:51:2423:567:4223:56
7:42
#11456
10K
6.21 mi11:14:4847:207:3723:24
7:32
#11065
15K
9.32 mi11:37:221:09:547:3022:34
7:16
#10033
20K
12.43 mi12:00:271:32:597:2923:05
7:26
#9666
Half
13.11 mi12:05:281:38:007:295:01
7:21
#9622
25K
15.53 mi12:23:191:55:517:2717:51
7:22
#9293
30K
18.64 mi12:47:012:19:337:2923:42
7:38
#9061
20M
20.00 mi12:57:252:29:577:3010:24
7:39
#8926
21M
21.00 mi13:05:262:37:587:318:01
8:01
#8826
35K
21.75 mi13:11:012:43:337:315:35
7:28
#8793
23M
23.00 mi13:20:392:53:117:329:38
7:42
#8708
24M
24.00 mi13:28:093:00:417:327:30
7:30
#8632
40K
24.85 mi13:34:433:07:157:326:34
7:41
#8582
25.2M
25.20 mi13:37:373:10:097:332:54
8:25
#8579
Finish
26.22 mi13:45:173:17:497:337:40
7:31
#8555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi11456886888688262(Top 31%)7084(Top 47%)7084(Top 316%)
10K6.21 mi3.10 mi11065+3918688+1808688+18010697(Top 40%)8525(Top 56%)8525(Top 380%)
15K9.32 mi3.11 mi10033+10328175+5138175+5138262(Top 31%)7084(Top 47%)7084(Top 316%)
20K12.43 mi3.11 mi9666+3677962+2137962+2138740(Top 33%)7340(Top 48%)7340(Top 328%)
Half13.11 mi0.68 mi9622+447937+257937+258980(Top 34%)7496(Top 49%)7496(Top 334%)
25K15.53 mi2.42 mi9293+3297721+2167721+2167706(Top 29%)6617(Top 44%)6617(Top 295%)
30K18.64 mi3.11 mi9061+2327538+1837538+1838148(Top 31%)6775(Top 45%)6775(Top 302%)
20M20.00 mi1.36 mi8926+1357439+997439+997833(Top 29%)6493(Top 43%)6493(Top 290%)
21M21.00 mi1.00 mi8826+1007367+727367+727446(Top 28%)6150(Top 41%)6150(Top 274%)
35K21.75 mi0.75 mi8793+337330+377330+378236(Top 31%)6637(Top 44%)6637(Top 296%)
23M23.00 mi1.25 mi8708+857246+847246+847681(Top 29%)6231(Top 41%)6231(Top 278%)
24M24.00 mi1.00 mi8632+767177+697177+697692(Top 29%)6130(Top 40%)6130(Top 274%)
40K24.85 mi0.85 mi8582+507131+467131+467822(Top 29%)6136(Top 40%)6136(Top 274%)
25.2M25.20 mi0.35 mi8579+37120+117120+118909(Top 33%)6682(Top 44%)6682(Top 298%)
Finish26.22 mi1.02 mi8555+247081+397081+398702(Top 33%)6580(Top 43%)6580(Top 294%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8262

Males

7084

M40-44

7084

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10697

Males

8525

M40-44

8525

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8262

Males

7084

M40-44

7084

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8740

Males

7340

M40-44

7340

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8980

Males

7496

M40-44

7496

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7706

Males

6617

M40-44

6617

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8148

Males

6775

M40-44

6775

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7833

Males

6493

M40-44

6493

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7446

Males

6150

M40-44

6150

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8236

Males

6637

M40-44

6637

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7681

Males

6231

M40-44

6231

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7692

Males

6130

M40-44

6130

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7822

Males

6136

M40-44

6136

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8909

Males

6682

M40-44

6682

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8702

Males

6580

M40-44

6580

Passing Analysis

Category:
Athletes Passed
3379*
Passed By
478
Net Change
+2901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11456
5K → 10K533142+391#11456#11065
10K → 15K10408+1032#11065#10033
15K → 20K394*27+367#10033#9666
20K → Half484+44#9666#9622
Half → 25K3356+329#9622#9293
25K → 30K28149+232#9293#9061
30K → 20M16025+135#9061#8926
20M → 21M13131+100#8926#8826
21M → 35K6027+33#8826#8793
35K → 23M11429+85#8793#8708
23M → 24M10832+76#8708#8632
24M → 40K7424+50#8632#8582
40K → 25.2M2926+3#8582#8579
25.2M → Finish7248+24#8579#8555
TOTALS3379*478+2901

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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