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BOSTON MARATHON 2023

Mikhail Shemyakin

Bib: 448•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 0.9%
Gender (Male)
#0 / 15176
Top 1%
Masters (Masters Men)
#0 / 9891
Top 0.2%
Division (M40-44)
#0 / 2241
Top 0.9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:13
Rank: #147
Start → 5K
17:13 | 5:32/mi
10K· 6.21 mi
34:58
Rank: #217 (-70)
5K → 10K
17:45 | 5:43/mi
15K· 9.32 mi
52:51
Rank: #239 (-22)
10K → 15K
17:53 | 5:45/mi
20K· 12.43 mi
1:10:41
Rank: #242 (-3)
15K → 20K
17:50 | 5:44/mi
Half· 13.11 mi
1:14:35
Rank: #247 (-5)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:28:29
Rank: #233 (+14)
Half → 25K
13:54 | 5:44/mi
30K· 18.64 mi
1:46:52
Rank: #229 (+4)
25K → 30K
18:23 | 5:55/mi
20M
1:55:10
Rank: #248 (-19)
30K → 20M
8:18 | 6:06/mi
21M
2:01:16
Rank: #233 (+15)
20M → 21M
6:06 | 6:06/mi
35K· 21.75 mi
2:05:50
Rank: #247 (-14)
21M → 35K
4:34 | 6:06/mi
23M
2:13:33
Rank: #247
35K → 23M
7:43 | 6:10/mi
24M
2:19:31
Rank: #250 (-3)
23M → 24M
5:58 | 5:58/mi
40K· 24.85 mi
2:24:51
Rank: #245 (+5)
24M → 40K
5:20 | 6:14/mi
25.2M
2:27:07
Rank: #243 (+2)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:33:09
Rank: #244 (-1)
25.2M → Finish
6:02 | 5:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:35
Pace5:41 /mi
2nd Half
Distance13.11 mi
Time1:18:34
Pace6:00 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:1917:135:3217:13
5:32
-
10K
6.21 mi10:35:0434:585:3817:45
5:43
+0:11
15K
9.32 mi10:52:5752:515:4017:53
5:45
+0:02
20K
12.43 mi11:10:471:10:415:4117:50
5:44
-0:01
Half
13.11 mi11:14:411:14:355:413:54
5:43
-0:01
25K
15.53 mi11:28:351:28:295:4213:54
5:44
+0:01
30K
18.64 mi11:46:581:46:525:4418:23
5:55
+0:11
20M
20.00 mi11:55:161:55:105:458:18
6:06
+0:11
21M
21.00 mi12:01:222:01:165:466:06
6:06
0:00
35K
21.75 mi12:05:562:05:505:474:34
6:06
0:00
23M
23.00 mi12:13:392:13:335:487:43
6:10
+0:04
24M
24.00 mi12:19:372:19:315:495:58
5:58
-0:12
40K
24.85 mi12:24:572:24:515:505:20
6:14
+0:16
25.2M
25.20 mi12:27:132:27:075:502:16
6:34
+0:20
Finish
26.22 mi12:33:152:33:095:516:02
5:55
-0:39

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

5:32 /mi

Average Pace

5:51 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:52

78% of race

Time at Steady Pace

32:01

21% of race

Time at Slower Pace

2:16

1% of race

Average Pace: 5:50 /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 mi10:17:1917:135:3217:13
5:32
#147
10K
6.21 mi10:35:0434:585:3817:45
5:43
#217
15K
9.32 mi10:52:5752:515:4017:53
5:45
#239
20K
12.43 mi11:10:471:10:415:4117:50
5:44
#242
Half
13.11 mi11:14:411:14:355:413:54
5:43
#247
25K
15.53 mi11:28:351:28:295:4213:54
5:44
#233
30K
18.64 mi11:46:581:46:525:4418:23
5:55
#229
20M
20.00 mi11:55:161:55:105:458:18
6:06
#248
21M
21.00 mi12:01:222:01:165:466:06
6:06
#233
35K
21.75 mi12:05:562:05:505:474:34
6:06
#247
23M
23.00 mi12:13:392:13:335:487:43
6:10
#247
24M
24.00 mi12:19:372:19:315:495:58
5:58
#250
40K
24.85 mi12:24:572:24:515:505:20
6:14
#245
25.2M
25.20 mi12:27:132:27:075:502:16
6:34
#243
Finish
26.22 mi12:33:152:33:095:516:02
5:55
#244
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi147147147327(Top 1%)294(Top 2%)294(Top 13%)
10K6.21 mi3.10 mi217-70190-43190-43324(Top 1%)290(Top 2%)290(Top 13%)
15K9.32 mi3.11 mi239-22212-22212-22327(Top 1%)294(Top 2%)294(Top 13%)
20K12.43 mi3.11 mi242-3215-3215-3236(Top 0.9%)210(Top 1%)210(Top 9%)
Half13.11 mi0.68 mi247-5219-4219-4289(Top 1%)265(Top 2%)265(Top 12%)
25K15.53 mi2.42 mi233+14206+13206+13198(Top 0.7%)176(Top 1%)176(Top 8%)
30K18.64 mi3.11 mi229+4204+2204+2279(Top 1%)255(Top 2%)255(Top 11%)
20M20.00 mi1.36 mi248-19223-19223-19482(Top 2%)448(Top 3%)448(Top 20%)
21M21.00 mi1.00 mi233+15208+15208+15170(Top 0.6%)149(Top 1.0%)149(Top 7%)
35K21.75 mi0.75 mi247-14221-13221-13978(Top 4%)928(Top 6%)928(Top 41%)
23M23.00 mi1.25 mi247221221552(Top 2%)521(Top 3%)521(Top 23%)
24M24.00 mi1.00 mi250-3224-3224-3476(Top 2%)449(Top 3%)449(Top 20%)
40K24.85 mi0.85 mi245+5219+5219+5716(Top 3%)677(Top 4%)677(Top 30%)
25.2M25.20 mi0.35 mi243+2218+1218+1587(Top 2%)554(Top 4%)554(Top 25%)
Finish26.22 mi1.02 mi244-1218218558(Top 2%)529(Top 3%)529(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

327

Males

294

M40-44

294

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

324

Males

290

M40-44

290

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

327

Males

294

M40-44

294

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

236

Males

210

M40-44

210

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

289

Males

265

M40-44

265

Half→25K

13.1 - 15.5 mi

Top 0.7%
×4stories
+66ft-88ft

Overall

198

Males

176

M40-44

176

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

279

Males

255

M40-44

255

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

482

Males

448

M40-44

448

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

170

Males

149

M40-44

149

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

978

Males

928

M40-44

928

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

552

Males

521

M40-44

521

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

476

Males

449

M40-44

449

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

716

Males

677

M40-44

677

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

587

Males

554

M40-44

554

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

558

Males

529

M40-44

529

Passing Analysis

Category:
Athletes Passed
81
Passed By
178
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#147
5K → 10K070-70#147#217
10K → 15K123-22#217#239
15K → 20K710-3#239#242
20K → Half05-5#242#247
Half → 25K173+14#247#233
25K → 30K128+4#233#229
30K → 20M120-19#229#248
20M → 21M172+15#248#233
21M → 35K115-14#233#247
35K → 23M880#247#247
23M → 24M36-3#247#250
24M → 40K72+5#250#245
40K → 25.2M42+2#245#243
25.2M → Finish34-1#243#244
TOTALS81178-97
📊

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