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BOSTON MARATHON 2023

Brian Levine

Bib: 6019•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
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
21:31
Rank: #5762
Start → 5K
21:31 | 6:56/mi
10K· 6.21 mi
42:34
Rank: #5431 (+331)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:03:47
Rank: #5408 (+23)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:24:57
Rank: #5193 (+215)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:29:33
Rank: #5168 (+25)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:46:06
Rank: #4997 (+171)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:08:06
Rank: #4947 (+50)
25K → 30K
22:00 | 7:05/mi
20M
2:18:06
Rank: #5023 (-76)
30K → 20M
10:00 | 7:22/mi
21M
2:26:35
Rank: #5283 (-260)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:31:58
Rank: #5305 (-22)
21M → 35K
5:23 | 7:12/mi
23M
2:41:42
Rank: #5399 (-94)
35K → 23M
9:44 | 7:46/mi
24M
2:49:38
Rank: #5556 (-157)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
2:56:40
Rank: #5685 (-129)
24M → 40K
7:02 | 8:14/mi
25.2M
2:59:32
Rank: #5701 (-16)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:07:23
Rank: #5785 (-84)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5721:316:5621:31
6:56
-
10K
6.21 mi10:46:0042:346:5121:03
6:47
-0:09
15K
9.32 mi11:07:131:03:476:5121:13
6:50
+0:03
20K
12.43 mi11:28:231:24:576:5021:10
6:49
-0:01
Half
13.11 mi11:32:591:29:336:504:36
6:45
-0:04
25K
15.53 mi11:49:321:46:066:5016:33
6:50
+0:05
30K
18.64 mi12:11:322:08:066:5222:00
7:05
+0:15
20M
20.00 mi12:21:322:18:066:5410:00
7:22
+0:17
21M
21.00 mi12:30:012:26:356:598:29
8:29
+1:07
35K
21.75 mi12:35:242:31:586:595:23
7:12
-1:17
23M
23.00 mi12:45:082:41:427:029:44
7:46
+0:34
24M
24.00 mi12:53:042:49:387:047:56
7:56
+0:10
40K
24.85 mi13:00:062:56:407:067:02
8:14
+0:18
25.2M
25.20 mi13:02:582:59:327:072:52
8:19
+0:05
Finish
26.22 mi13:10:493:07:237:097:51
7:42
-0:37

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

6:45 /mi

Average Pace

7:09 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:35

45% of race

Time at Steady Pace

58:54

31% of race

Time at Slower Pace

43:54

23% of race

Average Pace: 7:09 /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 mi10:24:5721:316:5621:31
6:56
#5762
10K
6.21 mi10:46:0042:346:5121:03
6:47
#5431
15K
9.32 mi11:07:131:03:476:5121:13
6:50
#5408
20K
12.43 mi11:28:231:24:576:5021:10
6:49
#5193
Half
13.11 mi11:32:591:29:336:504:36
6:45
#5168
25K
15.53 mi11:49:321:46:066:5016:33
6:50
#4997
30K
18.64 mi12:11:322:08:066:5222:00
7:05
#4947
20M
20.00 mi12:21:322:18:066:5410:00
7:22
#5023
21M
21.00 mi12:30:012:26:356:598:29
8:29
#5283
35K
21.75 mi12:35:242:31:586:595:23
7:12
#5305
23M
23.00 mi12:45:082:41:427:029:44
7:46
#5399
24M
24.00 mi12:53:042:49:387:047:56
7:56
#5556
40K
24.85 mi13:00:062:56:407:067:02
8:14
#5685
25.2M
25.20 mi13:02:582:59:327:072:52
8:19
#5701
Finish
26.22 mi13:10:493:07:237:097:51
7:42
#5785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5762529152915387(Top 20%)4972(Top 33%)4972(Top 94%)
10K6.21 mi3.10 mi5431+3315016+2755016+2755067(Top 19%)4690(Top 31%)4690(Top 89%)
15K9.32 mi3.11 mi5408+234999+174999+175387(Top 20%)4972(Top 33%)4972(Top 94%)
20K12.43 mi3.11 mi5193+2154814+1854814+1854567(Top 17%)4256(Top 28%)4256(Top 81%)
Half13.11 mi0.68 mi5168+254795+194795+194799(Top 18%)4461(Top 29%)4461(Top 84%)
25K15.53 mi2.42 mi4997+1714642+1534642+1534394(Top 17%)4098(Top 27%)4098(Top 78%)
30K18.64 mi3.11 mi4947+504602+404602+404832(Top 18%)4454(Top 29%)4454(Top 84%)
20M20.00 mi1.36 mi5023-764656-544656-545954(Top 22%)5254(Top 35%)5254(Top 99%)
21M21.00 mi1.00 mi5283-2604868-2124868-21210344(Top 39%)7764(Top 51%)7764(Top 147%)
35K21.75 mi0.75 mi5305-224879-114879-116454(Top 24%)5534(Top 36%)5534(Top 105%)
23M23.00 mi1.25 mi5399-944951-724951-728192(Top 31%)6510(Top 43%)6510(Top 123%)
24M24.00 mi1.00 mi5556-1575068-1175068-11710726(Top 40%)7749(Top 51%)7749(Top 147%)
40K24.85 mi0.85 mi5685-1295157-895157-8911481(Top 43%)8047(Top 53%)8047(Top 152%)
25.2M25.20 mi0.35 mi5701-165163-65163-68276(Top 31%)6308(Top 42%)6308(Top 119%)
Finish26.22 mi1.02 mi5785-845215-525215-529960(Top 37%)7254(Top 48%)7254(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5387

Males

4972

M18-39

4972

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5067

Males

4690

M18-39

4690

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5387

Males

4972

M18-39

4972

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4567

Males

4256

M18-39

4256

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4799

Males

4461

M18-39

4461

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4394

Males

4098

M18-39

4098

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4832

Males

4454

M18-39

4454

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5954

Males

5254

M18-39

5254

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10344

Males

7764

M18-39

7764

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6454

Males

5534

M18-39

5534

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8192

Males

6510

M18-39

6510

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10726

Males

7749

M18-39

7749

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11481

Males

8047

M18-39

8047

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8276

Males

6308

M18-39

6308

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9960

Males

7254

M18-39

7254

Passing Analysis

Category:
Athletes Passed
1359
Passed By
1382
Net Change
-23
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5762
5K → 10K40069+331#5762#5431
10K → 15K134111+23#5431#5408
15K → 20K23722+215#5408#5193
20K → Half338+25#5193#5168
Half → 25K19524+171#5168#4997
25K → 30K165115+50#4997#4947
30K → 20M42118-76#4947#5023
20M → 21M12272-260#5023#5283
21M → 35K2850-22#5283#5305
35K → 23M36130-94#5305#5399
23M → 24M19176-157#5399#5556
24M → 40K17146-129#5556#5685
40K → 25.2M1329-16#5685#5701
25.2M → Finish28112-84#5701#5785
TOTALS13591382-23
📊

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