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BOSTON MARATHON 2023

Zachariah Pettengill

Bib: 32006•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
28:28
Rank: #21080
Start → 5K
28:28 | 9:10/mi
10K· 6.21 mi
55:08
Rank: #20045 (+1035)
5K → 10K
26:40 | 8:35/mi
15K· 9.32 mi
1:22:45
Rank: #20022 (+23)
10K → 15K
27:37 | 8:53/mi
20K· 12.43 mi
1:49:11
Rank: #19255 (+767)
15K → 20K
26:26 | 8:30/mi
Half· 13.11 mi
1:54:59
Rank: #19173 (+82)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:16:00
Rank: #18870 (+303)
Half → 25K
21:01 | 8:40/mi
30K· 18.64 mi
2:45:08
Rank: #18875 (-5)
25K → 30K
29:08 | 9:23/mi
20M
2:58:27
Rank: #18982 (-107)
30K → 20M
13:19 | 9:48/mi
21M
3:08:03
Rank: #18826 (+156)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
3:14:32
Rank: #18718 (+108)
21M → 35K
6:29 | 8:40/mi
23M
3:25:40
Rank: #18529 (+189)
35K → 23M
11:08 | 8:54/mi
24M
3:34:29
Rank: #18434 (+95)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:42:12
Rank: #18347 (+87)
24M → 40K
7:43 | 9:02/mi
25.2M
3:45:35
Rank: #18321 (+26)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:54:28
Rank: #18267 (+54)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:59
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4628:289:1028:28
9:10
-
10K
6.21 mi12:14:2655:088:5226:40
8:35
-0:35
15K
9.32 mi12:42:031:22:458:5327:37
8:53
+0:18
20K
12.43 mi13:08:291:49:118:4726:26
8:30
-0:23
Half
13.11 mi13:14:171:54:598:465:48
8:30
0:00
25K
15.53 mi13:35:182:16:008:4521:01
8:40
+0:10
30K
18.64 mi14:04:262:45:088:5229:08
9:23
+0:43
20M
20.00 mi14:17:452:58:278:5513:19
9:48
+0:25
21M
21.00 mi14:27:213:08:038:579:36
9:36
-0:12
35K
21.75 mi14:33:503:14:328:576:29
8:40
-0:56
23M
23.00 mi14:44:583:25:408:5711:08
8:54
+0:14
24M
24.00 mi14:53:473:34:298:568:49
8:49
-0:05
40K
24.85 mi15:01:303:42:128:567:43
9:02
+0:13
25.2M
25.20 mi15:04:533:45:358:573:23
9:49
+0:47
Finish
26.22 mi15:13:463:54:288:578:53
8:43
-1:06

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

8:30 /mi

Average Pace

8:57 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:02

76% of race

Time at Steady Pace

55:26

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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 mi11:47:4628:289:1028:28
9:10
#21080
10K
6.21 mi12:14:2655:088:5226:40
8:35
#20045
15K
9.32 mi12:42:031:22:458:5327:37
8:53
#20022
20K
12.43 mi13:08:291:49:118:4726:26
8:30
#19255
Half
13.11 mi13:14:171:54:598:465:48
8:30
#19173
25K
15.53 mi13:35:182:16:008:4521:01
8:40
#18870
30K
18.64 mi14:04:262:45:088:5229:08
9:23
#18875
20M
20.00 mi14:17:452:58:278:5513:19
9:48
#18982
21M
21.00 mi14:27:213:08:038:579:36
9:36
#18826
35K
21.75 mi14:33:503:14:328:576:29
8:40
#18718
23M
23.00 mi14:44:583:25:408:5711:08
8:54
#18529
24M
24.00 mi14:53:473:34:298:568:49
8:49
#18434
40K
24.85 mi15:01:303:42:128:567:43
9:02
#18347
25.2M
25.20 mi15:04:533:45:358:573:23
9:49
#18321
Finish
26.22 mi15:13:463:54:288:578:53
8:43
#18267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21080126441264419973(Top 75%)12279(Top 81%)12279(Top 232%)
10K6.21 mi3.10 mi20045+103512233+41112233+41118749(Top 70%)11797(Top 78%)11797(Top 223%)
15K9.32 mi3.11 mi20022+2312248-1512248-1519973(Top 75%)12279(Top 81%)12279(Top 232%)
20K12.43 mi3.11 mi19255+76711960+28811960+28816903(Top 63%)11008(Top 73%)11008(Top 208%)
Half13.11 mi0.68 mi19173+8211932+2811932+2817694(Top 66%)11382(Top 75%)11382(Top 215%)
25K15.53 mi2.42 mi18870+30311802+13011802+13017204(Top 65%)11068(Top 73%)11068(Top 209%)
30K18.64 mi3.11 mi18875-511790+1211790+1218923(Top 71%)11746(Top 77%)11746(Top 222%)
20M20.00 mi1.36 mi18982-10711812-2211812-2219837(Top 75%)12046(Top 79%)12046(Top 228%)
21M21.00 mi1.00 mi18826+15611737+7511737+7516411(Top 62%)10536(Top 69%)10536(Top 199%)
35K21.75 mi0.75 mi18718+10811688+4911688+4916228(Top 61%)10390(Top 68%)10390(Top 197%)
23M23.00 mi1.25 mi18529+18911595+9311595+9315494(Top 58%)10034(Top 66%)10034(Top 190%)
24M24.00 mi1.00 mi18434+9511540+5511540+5516284(Top 61%)10308(Top 68%)10308(Top 195%)
40K24.85 mi0.85 mi18347+8711488+5211488+5216266(Top 61%)10247(Top 68%)10247(Top 194%)
25.2M25.20 mi0.35 mi18321+2611475+1311475+1316555(Top 62%)10367(Top 68%)10367(Top 196%)
Finish26.22 mi1.02 mi18267+5411443+3211443+3216565(Top 62%)10417(Top 69%)10417(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19973

Males

12279

M18-39

12279

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18749

Males

11797

M18-39

11797

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19973

Males

12279

M18-39

12279

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16903

Males

11008

M18-39

11008

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17694

Males

11382

M18-39

11382

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17204

Males

11068

M18-39

11068

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18923

Males

11746

M18-39

11746

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19837

Males

12046

M18-39

12046

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16411

Males

10536

M18-39

10536

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16228

Males

10390

M18-39

10390

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15494

Males

10034

M18-39

10034

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16284

Males

10308

M18-39

10308

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16266

Males

10247

M18-39

10247

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16555

Males

10367

M18-39

10367

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16565

Males

10417

M18-39

10417

Passing Analysis

Category:
Athletes Passed
3469
Passed By
656
Net Change
+2813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21080
5K → 10K108146+1035#21080#20045
10K → 15K193170+23#20045#20022
15K → 20K7703+767#20022#19255
20K → Half853+82#19255#19173
Half → 25K3096+303#19173#18870
25K → 30K167172-5#18870#18875
30K → 20M48155-107#18875#18982
20M → 21M17115+156#18982#18826
21M → 35K1179+108#18826#18718
35K → 23M20011+189#18718#18529
23M → 24M10813+95#18529#18434
24M → 40K10013+87#18434#18347
40K → 25.2M326+26#18347#18321
25.2M → Finish8834+54#18321#18267
TOTALS3469656+2813
📊

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