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BOSTON MARATHON 2023

Bill Carabetta

Bib: 12809•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #13439
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
48:50
Rank: #13254 (+185)
5K → 10K
24:13 | 7:48/mi
15K· 9.32 mi
1:13:16
Rank: #13225 (+29)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:37:36
Rank: #12881 (+344)
15K → 20K
24:20 | 7:50/mi
Half· 13.11 mi
1:42:54
Rank: #12848 (+33)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:02:23
Rank: #12850 (-2)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:28:15
Rank: #12925 (-75)
25K → 30K
25:52 | 8:20/mi
20M
2:39:47
Rank: #12957 (-32)
30K → 20M
11:32 | 8:29/mi
21M
2:48:47
Rank: #12960 (-3)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:54:55
Rank: #12965 (-5)
21M → 35K
6:08 | 8:12/mi
23M
3:06:02
Rank: #13108 (-143)
35K → 23M
11:07 | 8:53/mi
24M
3:14:47
Rank: #13242 (-134)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:23:09
Rank: #13563 (-321)
24M → 40K
8:22 | 9:47/mi
25.2M
3:26:45
Rank: #13692 (-129)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:37:01
Rank: #14196 (-504)
25.2M → Finish
10:16 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:54:07
Pace8:42 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5524:377:5524:37
7:55
-
10K
6.21 mi11:19:0848:507:5224:13
7:48
-0:07
15K
9.32 mi11:43:341:13:167:5224:26
7:52
+0:04
20K
12.43 mi12:07:541:37:367:5124:20
7:50
-0:02
Half
13.11 mi12:13:121:42:547:515:18
7:46
-0:04
25K
15.53 mi12:32:412:02:237:5319:29
8:02
+0:16
30K
18.64 mi12:58:332:28:157:5725:52
8:20
+0:18
20M
20.00 mi13:10:052:39:477:5911:32
8:29
+0:09
21M
21.00 mi13:19:052:48:478:029:00
9:00
+0:31
35K
21.75 mi13:25:132:54:558:036:08
8:12
-0:48
23M
23.00 mi13:36:203:06:028:0511:07
8:53
+0:41
24M
24.00 mi13:45:053:14:478:078:45
8:45
-0:08
40K
24.85 mi13:53:273:23:098:108:22
9:47
+1:02
25.2M
25.20 mi13:57:033:26:458:123:36
10:26
+0:39
Finish
26.22 mi14:07:193:37:018:1710:16
10:04
-0:22

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

7:46 /mi

Average Pace

8:17 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:17

36% of race

Time at Steady Pace

1:36:23

44% of race

Time at Slower Pace

42:21

20% of race

Average Pace: 8:17 /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 mi10:54:5524:377:5524:37
7:55
#13439
10K
6.21 mi11:19:0848:507:5224:13
7:48
#13254
15K
9.32 mi11:43:341:13:167:5224:26
7:52
#13225
20K
12.43 mi12:07:541:37:367:5124:20
7:50
#12881
Half
13.11 mi12:13:121:42:547:515:18
7:46
#12848
25K
15.53 mi12:32:412:02:237:5319:29
8:02
#12850
30K
18.64 mi12:58:332:28:157:5725:52
8:20
#12925
20M
20.00 mi13:10:052:39:477:5911:32
8:29
#12957
21M
21.00 mi13:19:052:48:478:029:00
9:00
#12960
35K
21.75 mi13:25:132:54:558:036:08
8:12
#12965
23M
23.00 mi13:36:203:06:028:0511:07
8:53
#13108
24M
24.00 mi13:45:053:14:478:078:45
8:45
#13242
40K
24.85 mi13:53:273:23:098:108:22
9:47
#13563
25.2M
25.20 mi13:57:033:26:458:123:36
10:26
#13692
Finish
26.22 mi14:07:193:37:018:1710:16
10:04
#14196
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi134399737973713227(Top 50%)9590(Top 63%)9590(Top 467%)
10K6.21 mi3.10 mi13254+1859641+969641+9613058(Top 49%)9578(Top 63%)9578(Top 467%)
15K9.32 mi3.11 mi13225+299619+229619+2213227(Top 50%)9590(Top 63%)9590(Top 467%)
20K12.43 mi3.11 mi12881+3449456+1639456+16312000(Top 45%)9013(Top 59%)9013(Top 439%)
Half13.11 mi0.68 mi12848+339441+159441+1512423(Top 47%)9259(Top 61%)9259(Top 451%)
25K15.53 mi2.42 mi12850-29405+369405+3613024(Top 49%)9373(Top 62%)9373(Top 457%)
30K18.64 mi3.11 mi12925-759406-19406-113177(Top 49%)9306(Top 61%)9306(Top 454%)
20M20.00 mi1.36 mi12957-329399+79399+713539(Top 51%)9381(Top 62%)9381(Top 457%)
21M21.00 mi1.00 mi12960-39380+199380+1913398(Top 50%)9229(Top 61%)9229(Top 450%)
35K21.75 mi0.75 mi12965-59360+209360+2013391(Top 50%)9166(Top 60%)9166(Top 447%)
23M23.00 mi1.25 mi13108-1439407-479407-4715409(Top 58%)9988(Top 66%)9988(Top 487%)
24M24.00 mi1.00 mi13242-1349439-329439-3215908(Top 60%)10126(Top 67%)10126(Top 493%)
40K24.85 mi0.85 mi13563-3219549-1109549-11019328(Top 73%)11627(Top 77%)11627(Top 567%)
25.2M25.20 mi0.35 mi13692-1299591-429591-4218853(Top 71%)11388(Top 75%)11388(Top 555%)
Finish26.22 mi1.02 mi14196-5049756-1659756-16521948(Top 82%)12831(Top 85%)12831(Top 625%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13227

Males

9590

M50-54

9590

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13058

Males

9578

M50-54

9578

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13227

Males

9590

M50-54

9590

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12000

Males

9013

M50-54

9013

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12423

Males

9259

M50-54

9259

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13024

Males

9373

M50-54

9373

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13177

Males

9306

M50-54

9306

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13539

Males

9381

M50-54

9381

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13398

Males

9229

M50-54

9229

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13391

Males

9166

M50-54

9166

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15409

Males

9988

M50-54

9988

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15908

Males

10126

M50-54

10126

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19328

Males

11627

M50-54

11627

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18853

Males

11388

M50-54

11388

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21948

Males

12831

M50-54

12831

Passing Analysis

Category:
Athletes Passed
1714
Passed By
2471
Net Change
-757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13439
5K → 10K407222+185#13439#13254
10K → 15K215186+29#13254#13225
15K → 20K39046+344#13225#12881
20K → Half5320+33#12881#12848
Half → 25K147149-2#12848#12850
25K → 30K156231-75#12850#12925
30K → 20M89121-32#12925#12957
20M → 21M100103-3#12957#12960
21M → 35K4449-5#12960#12965
35K → 23M57200-143#12965#13108
23M → 24M29163-134#13108#13242
24M → 40K11332-321#13242#13563
40K → 25.2M10139-129#13563#13692
25.2M → Finish6510-504#13692#14196
TOTALS17142471-757
📊

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