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BOSTON MARATHON 2023

Yury Zimavilin

Bib: 26108•M

NJ

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
9:13/mi
28:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
55:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:21:41
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:48:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:54:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:16:10
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:44:42
↑ 181↓ 1480.2%
20M
9:15/mi
2:57:16
↑ 64↓ 500.2%
21M
10:43/mi
3:07:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
3:14:38
↑ 17↓ 861.7%
23M
9:27/mi
3:26:28
↑ 23↓ 630.6%
24M
8:52/mi
3:35:20
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:43:06
↓ 200.3%
25.2M
9:43/mi
3:46:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:55:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:46
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:00:43
Pace9:13 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2928:379:1328:37
9:13
-
10K
6.21 mi12:16:0455:128:5326:35
8:33
-0:40
15K
9.32 mi12:42:331:21:418:4626:29
8:31
-0:02
20K
12.43 mi13:09:491:48:578:4627:16
8:47
+0:16
Half
13.11 mi13:15:381:54:468:455:49
8:32
-0:15
25K
15.53 mi13:37:022:16:108:4621:24
8:50
+0:18
30K
18.64 mi14:05:342:44:428:5028:32
9:11
+0:21
20M
20.00 mi14:18:082:57:168:5212:34
9:15
+0:04
21M
21.00 mi14:28:513:07:598:5710:43
10:43
+1:28
35K
21.75 mi14:35:303:14:388:576:39
8:53
-1:50
23M
23.00 mi14:47:203:26:288:5911:50
9:27
+0:34
24M
24.00 mi14:56:123:35:208:588:52
8:52
-0:35
40K
24.85 mi15:03:583:43:068:597:46
9:05
+0:13
25.2M
25.20 mi15:07:193:46:278:593:21
9:43
+0:38
Finish
26.22 mi15:16:213:55:298:599:02
8:52
-0:51

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

8:31 /mi

Average Pace

8:59 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:53

25% of race

Time at Steady Pace

1:20:59

34% of race

Time at Slower Pace

1:35:37

41% of race

Average Pace: 8:59 /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 mi11:49:2928:379:1328:37
9:13
#21229
10K
6.21 mi12:16:0455:128:5326:35
8:33
#20106
15K
9.32 mi12:42:331:21:418:4626:29
8:31
#19414
20K
12.43 mi13:09:491:48:578:4627:16
8:47
#19152
Half
13.11 mi13:15:381:54:468:455:49
8:32
#19087
25K
15.53 mi13:37:022:16:108:4621:24
8:50
#18920
30K
18.64 mi14:05:342:44:428:5028:32
9:11
#18764
20M
20.00 mi14:18:082:57:168:5212:34
9:15
#18689
21M
21.00 mi14:28:513:07:598:5710:43
10:43
#18814
35K
21.75 mi14:35:303:14:388:576:39
8:53
#18748
23M
23.00 mi14:47:203:26:288:5911:50
9:27
#18711
24M
24.00 mi14:56:123:35:208:588:52
8:52
#18611
40K
24.85 mi15:03:583:43:068:597:46
9:05
#18530
25.2M
25.20 mi15:07:193:46:278:593:21
9:43
#18489
Finish
26.22 mi15:16:213:55:298:599:02
8:52
#18454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21229127201272017965(Top 67%)11475(Top 76%)11475(Top 217%)
10K6.21 mi3.10 mi20106+112312259+46112259+46118591(Top 70%)11743(Top 77%)11743(Top 222%)
15K9.32 mi3.11 mi19414+69211991+26811991+26817965(Top 67%)11475(Top 76%)11475(Top 217%)
20K12.43 mi3.11 mi19152+26211923+6811923+6818539(Top 70%)11703(Top 77%)11703(Top 221%)
Half13.11 mi0.68 mi19087+6511892+3111892+3117826(Top 67%)11432(Top 75%)11432(Top 216%)
25K15.53 mi2.42 mi18920+16711824+6811824+6818091(Top 68%)11472(Top 76%)11472(Top 217%)
30K18.64 mi3.11 mi18764+15611735+8911735+8918089(Top 68%)11369(Top 75%)11369(Top 215%)
20M20.00 mi1.36 mi18689+7511693+4211693+4217778(Top 67%)11135(Top 73%)11135(Top 211%)
21M21.00 mi1.00 mi18814-12511730-3711730-3720174(Top 76%)12131(Top 80%)12131(Top 230%)
35K21.75 mi0.75 mi18748+6611700+3011700+3017371(Top 65%)10870(Top 72%)10870(Top 206%)
23M23.00 mi1.25 mi18711+3711666+3411666+3418127(Top 68%)11171(Top 74%)11171(Top 211%)
24M24.00 mi1.00 mi18611+10011620+4611620+4616568(Top 62%)10440(Top 69%)10440(Top 198%)
40K24.85 mi0.85 mi18530+8111575+4511575+4516561(Top 62%)10386(Top 68%)10386(Top 197%)
25.2M25.20 mi0.35 mi18489+4111550+2511550+2516142(Top 61%)10186(Top 67%)10186(Top 193%)
Finish26.22 mi1.02 mi18454+3511526+2411526+2417328(Top 65%)10759(Top 71%)10759(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17965

Males

11475

M18-39

11475

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18591

Males

11743

M18-39

11743

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17965

Males

11475

M18-39

11475

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18539

Males

11703

M18-39

11703

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17826

Males

11432

M18-39

11432

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18091

Males

11472

M18-39

11472

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18089

Males

11369

M18-39

11369

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17778

Males

11135

M18-39

11135

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20174

Males

12131

M18-39

12131

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17371

Males

10870

M18-39

10870

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18127

Males

11171

M18-39

11171

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16568

Males

10440

M18-39

10440

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16561

Males

10386

M18-39

10386

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16142

Males

10186

M18-39

10186

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17328

Males

10759

M18-39

10759

Passing Analysis

Category:
Athletes Passed
3369
Passed By
594
Net Change
+2775
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21229
5K → 10K116037+1123#21229#20106
10K → 15K70917+692#20106#19414
15K → 20K31654+262#19414#19152
20K → Half694+65#19152#19087
Half → 25K20437+167#19087#18920
25K → 30K23983+156#18920#18764
30K → 20M12045+75#18764#18689
20M → 21M53178-125#18689#18814
21M → 35K8721+66#18814#18748
35K → 23M9356+37#18748#18711
23M → 24M11111+100#18711#18611
24M → 40K9514+81#18611#18530
40K → 25.2M487+41#18530#18489
25.2M → Finish6530+35#18489#18454
TOTALS3369594+2775
📊

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