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BOSTON MARATHON 2023

Josh Breighner

Bib: 4767•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
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
20:55
Rank: #3962
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:40
Rank: #4046 (-84)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:03:07
Rank: #4722 (-676)
10K → 15K
21:27 | 6:54/mi
20K· 12.43 mi
1:24:18
Rank: #4677 (+45)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:28:51
Rank: #4628 (+49)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:47
Rank: #4792 (-164)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:08:21
Rank: #5044 (-252)
25K → 30K
22:34 | 7:16/mi
20M
2:18:17
Rank: #5096 (-52)
30K → 20M
9:56 | 7:19/mi
21M
2:25:53
Rank: #5070 (+26)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:31:10
Rank: #5077 (-7)
21M → 35K
5:17 | 7:04/mi
23M
2:40:20
Rank: #5054 (+23)
35K → 23M
9:10 | 7:19/mi
24M
2:47:36
Rank: #5056 (-2)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:53:59
Rank: #5058 (-2)
24M → 40K
6:23 | 7:28/mi
25.2M
2:56:45
Rank: #5054 (+4)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:03:59
Rank: #5043 (+11)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:35:08
Pace7:15 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3120:556:4420:55
6:44
-
10K
6.21 mi10:43:1641:406:4220:45
6:41
-0:03
15K
9.32 mi11:04:431:03:076:4621:27
6:54
+0:13
20K
12.43 mi11:25:541:24:186:4721:11
6:49
-0:05
Half
13.11 mi11:30:271:28:516:474:33
6:40
-0:09
25K
15.53 mi11:47:231:45:476:4916:56
6:59
+0:19
30K
18.64 mi12:09:572:08:216:5322:34
7:16
+0:17
20M
20.00 mi12:19:532:18:176:559:56
7:19
+0:03
21M
21.00 mi12:27:292:25:536:577:36
7:36
+0:17
35K
21.75 mi12:32:462:31:106:575:17
7:04
-0:32
23M
23.00 mi12:41:562:40:206:589:10
7:19
+0:15
24M
24.00 mi12:49:122:47:366:597:16
7:16
-0:03
40K
24.85 mi12:55:352:53:597:006:23
7:28
+0:12
25.2M
25.20 mi12:58:212:56:457:012:46
8:01
+0:33
Finish
26.22 mi13:05:353:03:597:017:14
7:06
-0:55

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

6:40 /mi

Average Pace

7:01 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:51

48% of race

Time at Steady Pace

59:17

32% of race

Time at Slower Pace

35:51

19% of race

Average Pace: 7:01 /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 mi10:22:3120:556:4420:55
6:44
#3962
10K
6.21 mi10:43:1641:406:4220:45
6:41
#4046
15K
9.32 mi11:04:431:03:076:4621:27
6:54
#4722
20K
12.43 mi11:25:541:24:186:4721:11
6:49
#4677
Half
13.11 mi11:30:271:28:516:474:33
6:40
#4628
25K
15.53 mi11:47:231:45:476:4916:56
6:59
#4792
30K
18.64 mi12:09:572:08:216:5322:34
7:16
#5044
20M
20.00 mi12:19:532:18:176:559:56
7:19
#5096
21M
21.00 mi12:27:292:25:536:577:36
7:36
#5070
35K
21.75 mi12:32:462:31:106:575:17
7:04
#5077
23M
23.00 mi12:41:562:40:206:589:10
7:19
#5054
24M
24.00 mi12:49:122:47:366:597:16
7:16
#5056
40K
24.85 mi12:55:352:53:597:006:23
7:28
#5058
25.2M
25.20 mi12:58:212:56:457:012:46
8:01
#5054
Finish
26.22 mi13:05:353:03:597:017:14
7:06
#5043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3962371937195977(Top 22%)5445(Top 36%)5445(Top 103%)
10K6.21 mi3.10 mi4046-843803-843803-844158(Top 16%)3902(Top 26%)3902(Top 74%)
15K9.32 mi3.11 mi4722-6764397-5944397-5945977(Top 22%)5445(Top 36%)5445(Top 103%)
20K12.43 mi3.11 mi4677+454364+334364+334616(Top 17%)4301(Top 28%)4301(Top 81%)
Half13.11 mi0.68 mi4628+494317+474317+474093(Top 15%)3845(Top 25%)3845(Top 73%)
25K15.53 mi2.42 mi4792-1644461-1444461-1445469(Top 21%)5034(Top 33%)5034(Top 95%)
30K18.64 mi3.11 mi5044-2524679-2184679-2185827(Top 22%)5241(Top 35%)5241(Top 99%)
20M20.00 mi1.36 mi5096-524719-404719-405670(Top 21%)5045(Top 33%)5045(Top 95%)
21M21.00 mi1.00 mi5070+264690+294690+295071(Top 19%)4524(Top 30%)4524(Top 86%)
35K21.75 mi0.75 mi5077-74686+44686+45645(Top 21%)4976(Top 33%)4976(Top 94%)
23M23.00 mi1.25 mi5054+234654+324654+325407(Top 20%)4760(Top 31%)4760(Top 90%)
24M24.00 mi1.00 mi5056-24650+44650+46121(Top 23%)5168(Top 34%)5168(Top 98%)
40K24.85 mi0.85 mi5058-24653-34653-36455(Top 24%)5301(Top 35%)5301(Top 100%)
25.2M25.20 mi0.35 mi5054+44647+64647+66536(Top 25%)5262(Top 35%)5262(Top 100%)
Finish26.22 mi1.02 mi5043+114634+134634+135794(Top 22%)4786(Top 32%)4786(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5977

Males

5445

M18-39

5445

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4158

Males

3902

M18-39

3902

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5977

Males

5445

M18-39

5445

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4616

Males

4301

M18-39

4301

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4093

Males

3845

M18-39

3845

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5469

Males

5034

M18-39

5034

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5827

Males

5241

M18-39

5241

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5670

Males

5045

M18-39

5045

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5071

Males

4524

M18-39

4524

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5645

Males

4976

M18-39

4976

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5407

Males

4760

M18-39

4760

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6121

Males

5168

M18-39

5168

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6455

Males

5301

M18-39

5301

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6536

Males

5262

M18-39

5262

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5794

Males

4786

M18-39

4786

Passing Analysis

Category:
Athletes Passed
891
Passed By
1972
Net Change
-1081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3962
5K → 10K187271-84#3962#4046
10K → 15K22698-676#4046#4722
15K → 20K11469+45#4722#4677
20K → Half523+49#4677#4628
Half → 25K61225-164#4628#4792
25K → 30K68320-252#4792#5044
30K → 20M57109-52#5044#5096
20M → 21M6842+26#5096#5070
21M → 35K3340-7#5070#5077
35K → 23M7552+23#5077#5054
23M → 24M4850-2#5054#5056
24M → 40K3941-2#5056#5058
40K → 25.2M2016+4#5058#5054
25.2M → Finish4736+11#5054#5043
TOTALS8911972-1081
📊

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