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BOSTON MARATHON 2023

John Lysinger

Bib: 15322•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:42
Rank: #10796
Start → 5K
23:42 | 7:38/mi
10K· 6.21 mi
47:38
Rank: #11483 (-687)
5K → 10K
23:56 | 7:42/mi
15K· 9.32 mi
1:12:24
Rank: #12375 (-892)
10K → 15K
24:46 | 7:58/mi
20K· 12.43 mi
1:38:14
Rank: #13360 (-985)
15K → 20K
25:50 | 8:19/mi
Half· 13.11 mi
1:43:50
Rank: #13477 (-117)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:04:30
Rank: #13971 (-494)
Half → 25K
20:40 | 8:31/mi
30K· 18.64 mi
2:32:00
Rank: #14477 (-506)
25K → 30K
27:30 | 8:51/mi
20M
2:44:30
Rank: #14735 (-258)
30K → 20M
12:30 | 9:12/mi
21M
2:54:49
Rank: #15056 (-321)
20M → 21M
10:19 | 10:19/mi
35K· 21.75 mi
3:01:27
Rank: #15120 (-64)
21M → 35K
6:38 | 8:52/mi
23M
3:12:24
Rank: #15068 (+52)
35K → 23M
10:57 | 8:45/mi
24M
3:21:06
Rank: #15078 (-10)
23M → 24M
8:42 | 8:42/mi
40K· 24.85 mi
3:28:58
Rank: #15162 (-84)
24M → 40K
7:52 | 9:12/mi
25.2M
3:32:28
Rank: #15217 (-55)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:41:23
Rank: #15275 (-58)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:50
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:57:33
Pace8:58 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0923:427:3823:42
7:38
-
10K
6.21 mi11:38:0547:387:4023:56
7:42
+0:04
15K
9.32 mi12:02:511:12:247:4624:46
7:58
+0:16
20K
12.43 mi12:28:411:38:147:5425:50
8:19
+0:21
Half
13.11 mi12:34:171:43:507:555:36
8:12
-0:07
25K
15.53 mi12:54:572:04:308:0120:40
8:31
+0:19
30K
18.64 mi13:22:272:32:008:0927:30
8:51
+0:20
20M
20.00 mi13:34:572:44:308:1312:30
9:12
+0:21
21M
21.00 mi13:45:162:54:498:1910:19
10:19
+1:07
35K
21.75 mi13:51:543:01:278:216:38
8:52
-1:27
23M
23.00 mi14:02:513:12:248:2210:57
8:45
-0:07
24M
24.00 mi14:11:333:21:068:238:42
8:42
-0:03
40K
24.85 mi14:19:253:28:588:247:52
9:12
+0:30
25.2M
25.20 mi14:22:553:32:288:263:30
10:09
+0:57
Finish
26.22 mi14:31:503:41:238:278:55
8:45
-1:24

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

7:38 /mi

Average Pace

8:27 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:50

47% of race

Time at Steady Pace

1:23:22

38% of race

Time at Slower Pace

34:11

15% of race

Average Pace: 8:27 /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 mi11:14:0923:427:3823:42
7:38
#10796
10K
6.21 mi11:38:0547:387:4023:56
7:42
#11483
15K
9.32 mi12:02:511:12:247:4624:46
7:58
#12375
20K
12.43 mi12:28:411:38:147:5425:50
8:19
#13360
Half
13.11 mi12:34:171:43:507:555:36
8:12
#13477
25K
15.53 mi12:54:572:04:308:0120:40
8:31
#13971
30K
18.64 mi13:22:272:32:008:0927:30
8:51
#14477
20M
20.00 mi13:34:572:44:308:1312:30
9:12
#14735
21M
21.00 mi13:45:162:54:498:1910:19
10:19
#15056
35K
21.75 mi13:51:543:01:278:216:38
8:52
#15120
23M
23.00 mi14:02:513:12:248:2210:57
8:45
#15068
24M
24.00 mi14:11:333:21:068:238:42
8:42
#15078
40K
24.85 mi14:19:253:28:588:247:52
9:12
#15162
25.2M
25.20 mi14:22:553:32:288:263:30
10:09
#15217
Finish
26.22 mi14:31:503:41:238:278:55
8:45
#15275
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107968568856814152(Top 53%)9960(Top 66%)9960(Top 485%)
10K6.21 mi3.10 mi11483-6878876-3088876-30812265(Top 46%)9233(Top 61%)9233(Top 450%)
15K9.32 mi3.11 mi12375-8929250-3749250-37414152(Top 53%)9960(Top 66%)9960(Top 485%)
20K12.43 mi3.11 mi13360-9859646-3969646-39615676(Top 59%)10510(Top 69%)10510(Top 512%)
Half13.11 mi0.68 mi13477-1179691-459691-4515810(Top 59%)10598(Top 70%)10598(Top 516%)
25K15.53 mi2.42 mi13971-4949862-1719862-17116336(Top 61%)10676(Top 70%)10676(Top 520%)
30K18.64 mi3.11 mi14477-50610024-16210024-16216376(Top 62%)10638(Top 70%)10638(Top 518%)
20M20.00 mi1.36 mi14735-25810117-9310117-9317514(Top 66%)11028(Top 73%)11028(Top 537%)
21M21.00 mi1.00 mi15056-32110203-8610203-8619051(Top 72%)11655(Top 77%)11655(Top 568%)
35K21.75 mi0.75 mi15120-6410213-1010213-1017247(Top 65%)10804(Top 71%)10804(Top 527%)
23M23.00 mi1.25 mi15068+5210165+4810165+4814655(Top 55%)9657(Top 64%)9657(Top 471%)
24M24.00 mi1.00 mi15078-1010158+710158+715639(Top 59%)10009(Top 66%)10009(Top 488%)
40K24.85 mi0.85 mi15162-8410170-1210170-1217085(Top 64%)10613(Top 70%)10613(Top 517%)
25.2M25.20 mi0.35 mi15217-5510182-1210182-1217894(Top 67%)10953(Top 72%)10953(Top 534%)
Finish26.22 mi1.02 mi15275-5810188-610188-616739(Top 63%)10495(Top 69%)10495(Top 511%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14152

Males

9960

M50-54

9960

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12265

Males

9233

M50-54

9233

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14152

Males

9960

M50-54

9960

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15676

Males

10510

M50-54

10510

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15810

Males

10598

M50-54

10598

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16336

Males

10676

M50-54

10676

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16376

Males

10638

M50-54

10638

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17514

Males

11028

M50-54

11028

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19051

Males

11655

M50-54

11655

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17247

Males

10804

M50-54

10804

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14655

Males

9657

M50-54

9657

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15639

Males

10009

M50-54

10009

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17085

Males

10613

M50-54

10613

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17894

Males

10953

M50-54

10953

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16739

Males

10495

M50-54

10495

Passing Analysis

Category:
Athletes Passed
625
Passed By
5104
Net Change
-4479
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10796
5K → 10K98785-687#10796#11483
10K → 15K26918-892#11483#12375
15K → 20K301015-985#12375#13360
20K → Half8125-117#13360#13477
Half → 25K42536-494#13477#13971
25K → 30K67573-506#13971#14477
30K → 20M33291-258#14477#14735
20M → 21M29350-321#14735#15056
21M → 35K2690-64#15056#15120
35K → 23M10149+52#15120#15068
23M → 24M5565-10#15068#15078
24M → 40K41125-84#15078#15162
40K → 25.2M2378-55#15162#15217
25.2M → Finish46104-58#15217#15275
TOTALS6255104-4479
📊

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