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BOSTON MARATHON 2023

Jared Nussbaum

Bib: 31767•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #6676
Start → 5K
7:04/mi
21:58 split
10K· 6.21 mi
43:06
Rank: #6087 (+589)
5K → 10K
6:48/mi
21:08 split
15K· 9.32 mi
1:04:33
Rank: #6031 (+56)
10K → 15K
6:54/mi
21:27 split
20K· 12.43 mi
1:25:31
Rank: #5570 (+461)
15K → 20K
6:45/mi
20:58 split
Half· 13.11 mi
1:30:01
Rank: #5482 (+88)
20K → Half
6:36/mi
4:30 split
25K· 15.53 mi
1:46:10
Rank: #5032 (+450)
Half → 25K
6:40/mi
16:09 split
30K· 18.64 mi
2:07:19
Rank: #4569 (+463)
25K → 30K
6:48/mi
21:09 split
20M
2:16:26
Rank: #4334 (+235)
30K → 20M
6:43/mi
9:07 split
21M
2:23:27
Rank: #4148 (+186)
20M → 21M
7:01/mi
7:01 split
35K· 21.75 mi
2:28:12
Rank: #4001 (+147)
21M → 35K
6:21/mi
4:45 split
23M
2:36:26
Rank: #3765 (+236)
35K → 23M
6:35/mi
8:14 split
24M
2:42:57
Rank: #3629 (+136)
23M → 24M
6:31/mi
6:31 split
40K· 24.85 mi
2:48:37
Rank: #3517 (+112)
24M → 40K
6:38/mi
5:40 split
25.2M
2:51:01
Rank: #3461 (+56)
40K → 25.2M
6:58/mi
2:24 split
Finish· 26.22 mi
2:57:30
Rank: #3327 (+134)
25.2M → Finish
6:22/mi
6:29 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:30:01
Pace6:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
📊Negative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5321:587:0421:58
7:04
-
10K
6.21 mi12:03:0143:066:5621:08
6:48
-0:16
15K
9.32 mi12:24:281:04:336:5621:27
6:54
+0:06
20K
12.43 mi12:45:261:25:316:5320:58
6:45
-0:09
Half
13.11 mi12:49:561:30:016:524:30
6:36
-0:09
25K
15.53 mi13:06:051:46:106:5016:09
6:40
+0:04
30K
18.64 mi13:27:142:07:196:5021:09
6:48
+0:08
20M
20.00 mi13:36:212:16:266:499:07
6:43
-0:05
21M
21.00 mi13:43:222:23:276:507:01
7:01
+0:18
35K
21.75 mi13:48:072:28:126:494:45
6:21
-0:40
23M
23.00 mi13:56:212:36:266:488:14
6:35
+0:14
24M
24.00 mi14:02:522:42:576:476:31
6:31
-0:04
40K
24.85 mi14:08:322:48:376:475:40
6:38
+0:07
25.2M
25.20 mi14:10:562:51:016:472:24
6:58
+0:20
Finish
26.22 mi14:17:252:57:306:466:29
6:22
-0:36

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

6:21 /mi

Average Pace

6:46 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:31

84% of race

Time at Steady Pace

28:59

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi11:41:5321:587:0421:58
7:04
#6676
10K
6.21 mi12:03:0143:066:5621:08
6:48
#6087
15K
9.32 mi12:24:281:04:336:5621:27
6:54
#6031
20K
12.43 mi12:45:261:25:316:5320:58
6:45
#5570
Half
13.11 mi12:49:561:30:016:524:30
6:36
#5482
25K
15.53 mi13:06:051:46:106:5016:09
6:40
#5032
30K
18.64 mi13:27:142:07:196:5021:09
6:48
#4569
20M
20.00 mi13:36:212:16:266:499:07
6:43
#4334
21M
21.00 mi13:43:222:23:276:507:01
7:01
#4148
35K
21.75 mi13:48:072:28:126:494:45
6:21
#4001
23M
23.00 mi13:56:212:36:266:488:14
6:35
#3765
24M
24.00 mi14:02:522:42:576:476:31
6:31
#3629
40K
24.85 mi14:08:322:48:376:475:40
6:38
#3517
25.2M
25.20 mi14:10:562:51:016:472:24
6:58
#3461
Finish
26.22 mi14:17:252:57:306:466:29
6:22
#3327
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6676602060205968(Top 22%)5436(Top 36%)5436(Top 103%)
10K6.21 mi3.10 mi6087+5895549+4715549+4715299(Top 20%)4894(Top 32%)4894(Top 93%)
15K9.32 mi3.11 mi6031+565504+455504+455968(Top 22%)5436(Top 36%)5436(Top 103%)
20K12.43 mi3.11 mi5570+4615135+3695135+3693954(Top 15%)3720(Top 25%)3720(Top 70%)
Half13.11 mi0.68 mi5482+885060+755060+753393(Top 13%)3224(Top 21%)3224(Top 61%)
25K15.53 mi2.42 mi5032+4504671+3894671+3893076(Top 12%)2933(Top 19%)2933(Top 55%)
30K18.64 mi3.11 mi4569+4634262+4094262+4093034(Top 11%)2867(Top 19%)2867(Top 54%)
20M20.00 mi1.36 mi4334+2354054+2084054+2082331(Top 9%)2214(Top 15%)2214(Top 42%)
21M21.00 mi1.00 mi4148+1863887+1673887+1672231(Top 8%)2109(Top 14%)2109(Top 40%)
35K21.75 mi0.75 mi4001+1473754+1333754+1331789(Top 7%)1702(Top 11%)1702(Top 32%)
23M23.00 mi1.25 mi3765+2363546+2083546+2081709(Top 6%)1623(Top 11%)1623(Top 31%)
24M24.00 mi1.00 mi3629+1363422+1243422+1242176(Top 8%)2042(Top 13%)2042(Top 39%)
40K24.85 mi0.85 mi3517+1123321+1013321+1012048(Top 8%)1918(Top 13%)1918(Top 36%)
25.2M25.20 mi0.35 mi3461+563269+523269+521663(Top 6%)1569(Top 10%)1569(Top 30%)
Finish26.22 mi1.02 mi3327+1343143+1263143+1261879(Top 7%)1757(Top 12%)1757(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5968

Males

5436

M18-39

5436

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5299

Males

4894

M18-39

4894

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5968

Males

5436

M18-39

5436

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3954

Males

3720

M18-39

3720

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3393

Males

3224

M18-39

3224

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3076

Males

2933

M18-39

2933

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3034

Males

2867

M18-39

2867

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2331

Males

2214

M18-39

2214

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2231

Males

2109

M18-39

2109

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1789

Males

1702

M18-39

1702

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1709

Males

1623

M18-39

1623

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2176

Males

2042

M18-39

2042

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2048

Males

1918

M18-39

1918

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1663

Males

1569

M18-39

1569

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1879

Males

1757

M18-39

1757

Passing Analysis

Category:
Athletes Passed
3493
Passed By
144
Net Change
+3349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6676
5K → 10K61425+589#6676#6087
10K → 15K15195+56#6087#6031
15K → 20K4643+461#6031#5570
20K → Half891+88#5570#5482
Half → 25K4511+450#5482#5032
25K → 30K4707+463#5032#4569
30K → 20M2361+235#4569#4334
20M → 21M1882+186#4334#4148
21M → 35K1470+147#4148#4001
35K → 23M2360+236#4001#3765
23M → 24M1404+136#3765#3629
24M → 40K1131+112#3629#3517
40K → 25.2M571+56#3517#3461
25.2M → Finish1373+134#3461#3327
TOTALS3493144+3349
📊

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