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BOSTON MARATHON 2023

Harrison Levitsky

Bib: 29745•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:02/mi
34:18
↑ 97↓ 3451.5%
10K· 6.21 mi
10:54/mi
1:08:11
↑ 79↓ 1380.4%
15K· 9.32 mi
10:54/mi
1:42:02
↑ 67↓ 78
20K· 12.43 mi
11:05/mi
2:16:29
↑ 106↓ 860.1%
Half· 13.11 mi
10:58/mi
2:23:58
↑ 19↓ 370.5%
25K· 15.53 mi
11:18/mi
2:51:22
↑ 66↓ 880.2%
30K· 18.64 mi
11:40/mi
3:27:37
↑ 181↓ 1480.2%
20M
12:36/mi
3:44:44
↑ 64↓ 500.2%
21M
12:53/mi
3:57:37
↑ 106↓ 241.6%
35K· 21.75 mi
12:12/mi
4:06:45
↑ 17↓ 861.7%
23M
11:58/mi
4:21:44
↑ 23↓ 630.6%
24M
12:53/mi
4:34:37
↓ 821.3%
40K· 24.85 mi
13:07/mi
4:45:50
↓ 200.3%
25.2M
13:38/mi
4:50:32
↑ 13↓ 160.2%
Finish· 26.22 mi
11:10/mi
5:01:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:58
Pace10:59 /mi
2nd Half
Distance13.11 mi
Time2:37:57
Pace12:03 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1934:1811:0234:18
11:02
-
10K
6.21 mi12:27:121:08:1110:5833:53
10:54
-0:08
15K
9.32 mi13:01:031:42:0210:5733:51
10:54
0:00
20K
12.43 mi13:35:302:16:2910:5934:27
11:05
+0:11
Half
13.11 mi13:42:592:23:5810:597:29
10:58
-0:07
25K
15.53 mi14:10:232:51:2211:0227:24
11:18
+0:20
30K
18.64 mi14:46:383:27:3711:0836:15
11:40
+0:22
20M
20.00 mi15:03:453:44:4411:1417:07
12:36
+0:56
21M
21.00 mi15:16:383:57:3711:1912:53
12:53
+0:17
35K
21.75 mi15:25:464:06:4511:219:08
12:12
-0:41
23M
23.00 mi15:40:454:21:4411:2314:59
11:58
-0:14
24M
24.00 mi15:53:384:34:3711:2712:53
12:53
+0:55
40K
24.85 mi16:04:514:45:5011:3011:13
13:07
+0:14
25.2M
25.20 mi16:09:334:50:3211:324:42
13:38
+0:31
Finish
26.22 mi16:20:565:01:5511:3111:23
11:10
-2:28

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

10:54 /mi

Average Pace

11:31 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:21

51% of race

Time at Steady Pace

1:18:38

26% of race

Time at Slower Pace

1:07:56

23% of race

Average Pace: 11:31 /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 mi11:53:1934:1811:0234:18
11:02
#25738
10K
6.21 mi12:27:121:08:1110:5833:53
10:54
#25548
15K
9.32 mi13:01:031:42:0210:5733:51
10:54
#25379
20K
12.43 mi13:35:302:16:2910:5934:27
11:05
#25181
Half
13.11 mi13:42:592:23:5810:597:29
10:58
#25171
25K
15.53 mi14:10:232:51:2211:0227:24
11:18
#25059
30K
18.64 mi14:46:383:27:3711:0836:15
11:40
#24887
20M
20.00 mi15:03:453:44:4411:1417:07
12:36
#24887
21M
21.00 mi15:16:383:57:3711:1912:53
12:53
#24840
35K
21.75 mi15:25:464:06:4511:219:08
12:12
#24857
23M
23.00 mi15:40:454:21:4411:2314:59
11:58
#24823
24M
24.00 mi15:53:384:34:3711:2712:53
12:53
#24869
40K
24.85 mi16:04:514:45:5011:3011:13
13:07
#24907
25.2M
25.20 mi16:09:334:50:3211:324:42
13:38
#24914
Finish
26.22 mi16:20:565:01:5511:3111:23
11:10
#24905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25738148351483525059(Top 94%)14546(Top 96%)14546(Top 275%)
10K6.21 mi3.10 mi25548+19014759+7614759+7625349(Top 95%)14690(Top 97%)14690(Top 278%)
15K9.32 mi3.11 mi25379+16914695+6414695+6425059(Top 94%)14546(Top 96%)14546(Top 275%)
20K12.43 mi3.11 mi25181+19814602+9314602+9324738(Top 93%)14389(Top 95%)14389(Top 272%)
Half13.11 mi0.68 mi25171+1014594+814594+824895(Top 94%)14433(Top 95%)14433(Top 273%)
25K15.53 mi2.42 mi25059+11214540+5414540+5424405(Top 92%)14211(Top 94%)14211(Top 269%)
30K18.64 mi3.11 mi24887+17214440+10014440+10024084(Top 90%)14004(Top 92%)14004(Top 265%)
20M20.00 mi1.36 mi2488714432+814432+824821(Top 93%)14288(Top 94%)14288(Top 270%)
21M21.00 mi1.00 mi24840+4714408+2414408+2423951(Top 90%)13873(Top 91%)13873(Top 262%)
35K21.75 mi0.75 mi24857-1714404+414404+424889(Top 93%)14266(Top 94%)14266(Top 270%)
23M23.00 mi1.25 mi24823+3414384+2014384+2023955(Top 90%)13835(Top 91%)13835(Top 262%)
24M24.00 mi1.00 mi24869-4614393-914393-925395(Top 95%)14493(Top 95%)14493(Top 274%)
40K24.85 mi0.85 mi24907-3814403-1014403-1025024(Top 94%)14315(Top 94%)14315(Top 271%)
25.2M25.20 mi0.35 mi24914-714405-214405-224648(Top 93%)14115(Top 93%)14115(Top 267%)
Finish26.22 mi1.02 mi24905+914393+1214393+1224252(Top 91%)13952(Top 92%)13952(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25059

Males

14546

M18-39

14546

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25349

Males

14690

M18-39

14690

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25059

Males

14546

M18-39

14546

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24738

Males

14389

M18-39

14389

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24895

Males

14433

M18-39

14433

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24405

Males

14211

M18-39

14211

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

24084

Males

14004

M18-39

14004

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24821

Males

14288

M18-39

14288

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23951

Males

13873

M18-39

13873

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24889

Males

14266

M18-39

14266

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

23955

Males

13835

M18-39

13835

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25395

Males

14493

M18-39

14493

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25024

Males

14315

M18-39

14315

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24648

Males

14115

M18-39

14115

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24252

Males

13952

M18-39

13952

Passing Analysis

Category:
Athletes Passed
1250
Passed By
417
Net Change
+833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25738
5K → 10K24959+190#25738#25548
10K → 15K20637+169#25548#25379
15K → 20K21113+198#25379#25181
20K → Half2717+10#25181#25171
Half → 25K13422+112#25171#25059
25K → 30K19119+172#25059#24887
30K → 20M45450#24887#24887
20M → 21M5912+47#24887#24840
21M → 35K2239-17#24840#24857
35K → 23M5117+34#24857#24823
23M → 24M854-46#24823#24869
24M → 40K1755-38#24869#24907
40K → 25.2M613-7#24907#24914
25.2M → Finish2415+9#24914#24905
TOTALS1250417+833
📊

Passing Visuals

Category:
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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