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BOSTON MARATHON 2023

Konstantin Loguinov

Bib: 8708•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:30
Rank: #7756
Start → 5K
22:30 | 7:15/mi
10K· 6.21 mi
45:27
Rank: #8545 (-789)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:08:55
Rank: #9140 (-595)
10K → 15K
23:28 | 7:33/mi
20K· 12.43 mi
1:34:58
Rank: #11043 (-1903)
15K → 20K
26:03 | 8:23/mi
Half· 13.11 mi
1:40:58
Rank: #11546 (-503)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:02:52
Rank: #13131 (-1585)
Half → 25K
21:54 | 9:02/mi
30K· 18.64 mi
2:34:06
Rank: #15235 (-2104)
25K → 30K
31:14 | 10:03/mi
20M
2:48:18
Rank: #16003 (-768)
30K → 20M
14:12 | 10:27/mi
21M
2:59:58
Rank: #16613 (-610)
20M → 21M
11:40 | 11:40/mi
35K· 21.75 mi
3:07:22
Rank: #16854 (-241)
21M → 35K
7:24 | 9:53/mi
23M
3:20:47
Rank: #17346 (-492)
35K → 23M
13:25 | 10:43/mi
24M
3:30:17
Rank: #17460 (-114)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:38:30
Rank: #17562 (-102)
24M → 40K
8:13 | 9:37/mi
25.2M
3:41:50
Rank: #17534 (+28)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:50:35
Rank: #17463 (+71)
25.2M → Finish
8:45 | 8:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time2:09:37
Pace9:53 /mi
📊Positive Split: 28.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4722:307:1522:30
7:15
-
10K
6.21 mi11:10:4445:277:1922:57
7:23
+0:08
15K
9.32 mi11:34:121:08:557:2423:28
7:33
+0:10
20K
12.43 mi12:00:151:34:587:3926:03
8:23
+0:50
Half
13.11 mi12:06:151:40:587:426:00
8:48
+0:25
25K
15.53 mi12:28:092:02:527:5521:54
9:02
+0:14
30K
18.64 mi12:59:232:34:068:1631:14
10:03
+1:01
20M
20.00 mi13:13:352:48:188:2514:12
10:27
+0:24
21M
21.00 mi13:25:152:59:588:3411:40
11:40
+1:13
35K
21.75 mi13:32:393:07:228:377:24
9:53
-1:47
23M
23.00 mi13:46:043:20:478:4413:25
10:43
+0:50
24M
24.00 mi13:55:343:30:178:469:30
9:30
-1:13
40K
24.85 mi14:03:473:38:308:478:13
9:37
+0:07
25.2M
25.20 mi14:07:073:41:508:483:20
9:40
+0:03
Finish
26.22 mi14:15:523:50:358:488:45
8:35
-1:05

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

7:15 /mi

Average Pace

8:48 /mi

Slowest Pace

11:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:43

48% of race

Time at Steady Pace

1:21:35

35% of race

Time at Slower Pace

39:17

17% of race

Average Pace: 8:48 /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 mi10:47:4722:307:1522:30
7:15
#7756
10K
6.21 mi11:10:4445:277:1922:57
7:23
#8545
15K
9.32 mi11:34:121:08:557:2423:28
7:33
#9140
20K
12.43 mi12:00:151:34:587:3926:03
8:23
#11043
Half
13.11 mi12:06:151:40:587:426:00
8:48
#11546
25K
15.53 mi12:28:092:02:527:5521:54
9:02
#13131
30K
18.64 mi12:59:232:34:068:1631:14
10:03
#15235
20M
20.00 mi13:13:352:48:188:2514:12
10:27
#16003
21M
21.00 mi13:25:152:59:588:3411:40
11:40
#16613
35K
21.75 mi13:32:393:07:228:377:24
9:53
#16854
23M
23.00 mi13:46:043:20:478:4413:25
10:43
#17346
24M
24.00 mi13:55:343:30:178:469:30
9:30
#17460
40K
24.85 mi14:03:473:38:308:478:13
9:37
#17562
25.2M
25.20 mi14:07:073:41:508:483:20
9:40
#17534
Finish
26.22 mi14:15:523:50:358:488:45
8:35
#17463
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi77566820682010600(Top 40%)8457(Top 56%)8457(Top 376%)
10K6.21 mi3.10 mi8545-7897302-4827302-4829498(Top 36%)7870(Top 52%)7870(Top 349%)
15K9.32 mi3.11 mi9140-5957652-3507652-35010600(Top 40%)8457(Top 56%)8457(Top 376%)
20K12.43 mi3.11 mi11043-19038677-10258677-102516154(Top 61%)10692(Top 70%)10692(Top 475%)
Half13.11 mi0.68 mi11546-5038880-2038880-20319410(Top 73%)12051(Top 79%)12051(Top 535%)
25K15.53 mi2.42 mi13131-15859545-6659545-66519114(Top 72%)11894(Top 78%)11894(Top 528%)
30K18.64 mi3.11 mi15235-210410312-76710312-76721162(Top 79%)12700(Top 84%)12700(Top 564%)
20M20.00 mi1.36 mi16003-76810591-27910591-27921602(Top 81%)12823(Top 84%)12823(Top 569%)
21M21.00 mi1.00 mi16613-61010826-23510826-23522171(Top 83%)13052(Top 86%)13052(Top 580%)
35K21.75 mi0.75 mi16854-24110926-10010926-10020960(Top 79%)12462(Top 82%)12462(Top 553%)
23M23.00 mi1.25 mi17346-49211103-17711103-17721784(Top 82%)12803(Top 84%)12803(Top 569%)
24M24.00 mi1.00 mi17460-11411138-3511138-3519187(Top 72%)11608(Top 76%)11608(Top 515%)
40K24.85 mi0.85 mi17562-10211162-2411162-2418707(Top 70%)11354(Top 75%)11354(Top 504%)
25.2M25.20 mi0.35 mi17534+2811145+1711145+1715930(Top 60%)10094(Top 67%)10094(Top 448%)
Finish26.22 mi1.02 mi17463+7111102+4311102+4315898(Top 60%)10134(Top 67%)10134(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10600

Males

8457

M45-49

8457

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9498

Males

7870

M45-49

7870

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10600

Males

8457

M45-49

8457

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16154

Males

10692

M45-49

10692

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19410

Males

12051

M45-49

12051

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19114

Males

11894

M45-49

11894

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21162

Males

12700

M45-49

12700

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21602

Males

12823

M45-49

12823

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22171

Males

13052

M45-49

13052

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20960

Males

12462

M45-49

12462

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21784

Males

12803

M45-49

12803

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19187

Males

11608

M45-49

11608

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18707

Males

11354

M45-49

11354

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15930

Males

10094

M45-49

10094

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15898

Males

10134

M45-49

10134

Passing Analysis

Category:
Athletes Passed
326
Passed By
10031
Net Change
-9707
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7756
5K → 10K29818-789#7756#8545
10K → 15K31626-595#8545#9140
15K → 20K71908-1903#9140#11043
20K → Half1504-503#11043#11546
Half → 25K51590-1585#11546#13131
25K → 30K92113-2104#13131#15235
30K → 20M10778-768#15235#16003
20M → 21M10620-610#16003#16613
21M → 35K10251-241#16613#16854
35K → 23M12504-492#16854#17346
23M → 24M32146-114#17346#17460
24M → 40K34136-102#17460#17562
40K → 25.2M4820+28#17562#17534
25.2M → Finish8817+71#17534#17463
TOTALS32610031-9707
📊

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