John Kazlauskas

Bib: 25397M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:54
Rank: #25038
Start5K
34:54 | 11:14/mi
10K· 6.21 mi
1:12:48
Rank: #25176 (-138)
5K10K
37:54 | 12:12/mi
15K· 9.32 mi
1:51:00
Rank: #25112 (+64)
10K15K
38:12 | 12:18/mi
20K· 12.43 mi
2:29:19
Rank: #24976 (+136)
15K20K
38:19 | 12:20/mi
Half· 13.11 mi
2:37:11
Rank: #24943 (+33)
20KHalf
7:52 | 11:32/mi
25K· 15.53 mi
3:07:51
Rank: #24815 (+128)
Half25K
30:40 | 12:39/mi
30K· 18.64 mi
3:50:14
Rank: #24684 (+131)
25K30K
42:23 | 13:39/mi
20M
4:06:45
Rank: #24497 (+187)
30K20M
16:31 | 12:09/mi
21M
4:21:03
Rank: #24428 (+69)
20M21M
14:18 | 14:18/mi
35K· 21.75 mi
4:32:57
Rank: #24506 (-78)
21M35K
11:54 | 15:54/mi
23M
4:53:05
Rank: #24630 (-124)
35K23M
20:08 | 16:05/mi
24M
5:08:43
Rank: #24714 (-84)
23M24M
15:38 | 15:38/mi
40K· 24.85 mi
5:22:54
Rank: #24780 (-66)
24M40K
14:11 | 16:35/mi
25.2M
5:29:47
Rank: #24824 (-44)
40K25.2M
6:53 | 19:58/mi
Finish· 26.22 mi
5:42:16
Rank: #24812 (+12)
25.2MFinish
12:29 | 12:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:11
Pace11:59 /mi
2nd Half
Distance13.11 mi
Time3:05:05
Pace14:07 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2534:5411:1434:54
11:14
-
10K
6.21 mi12:31:191:12:4811:4337:54
12:12
+0:58
15K
9.32 mi13:09:311:51:0011:5538:12
12:18
+0:06
20K
12.43 mi13:47:502:29:1912:0138:19
12:20
+0:02
Half
13.11 mi13:55:422:37:1111:597:52
11:32
-0:48
25K
15.53 mi14:26:223:07:5112:0630:40
12:39
+1:07
30K
18.64 mi15:08:453:50:1412:2142:23
13:39
+1:00
20M
20.00 mi15:25:164:06:4512:2016:31
12:09
-1:30
21M
21.00 mi15:39:344:21:0312:2614:18
14:18
+2:09
35K
21.75 mi15:51:284:32:5712:3311:54
15:54
+1:36
23M
23.00 mi16:11:364:53:0512:4520:08
16:05
+0:11
24M
24.00 mi16:27:145:08:4312:5215:38
15:38
-0:27
40K
24.85 mi16:41:255:22:5412:5914:11
16:35
+0:57
25.2M
25.20 mi16:48:185:29:4713:056:53
19:58
+3:23
Finish
26.22 mi17:00:475:42:1613:0412:29
12:15
-7:43

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

11:14 /mi

Average Pace

13:04 /mi

Slowest Pace

19:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:54

10% of race

Time at Steady Pace

3:44:20

66% of race

Time at Slower Pace

1:23:02

24% of race

Average Pace: 13:03 /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 mi11:53:2534:5411:1434:54
11:14
#25038
10K
6.21 mi12:31:191:12:4811:4337:54
12:12
#25176
15K
9.32 mi13:09:311:51:0011:5538:12
12:18
#25112
20K
12.43 mi13:47:502:29:1912:0138:19
12:20
#24976
Half
13.11 mi13:55:422:37:1111:597:52
11:32
#24943
25K
15.53 mi14:26:223:07:5112:0630:40
12:39
#24815
30K
18.64 mi15:08:453:50:1412:2142:23
13:39
#24684
20M
20.00 mi15:25:164:06:4512:2016:31
12:09
#24497
21M
21.00 mi15:39:344:21:0312:2614:18
14:18
#24428
35K
21.75 mi15:51:284:32:5712:3311:54
15:54
#24506
23M
23.00 mi16:11:364:53:0512:4520:08
16:05
#24630
24M
24.00 mi16:27:145:08:4312:5215:38
15:38
#24714
40K
24.85 mi16:41:255:22:5412:5914:11
16:35
#24780
25.2M
25.20 mi16:48:185:29:4713:056:53
19:58
#24824
Finish
26.22 mi17:00:475:42:1613:0412:29
12:15
#24812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25038143971439724934(Top 98%)14352(Top 98%)14352(Top 714%)
10K6.21 mi3.10 mi25176-13814449-5214449-5225210(Top 99%)14462(Top 99%)14462(Top 720%)
15K9.32 mi3.11 mi25112+6414432+1714432+1724934(Top 98%)14352(Top 98%)14352(Top 714%)
20K12.43 mi3.11 mi24976+13614378+5414378+5424319(Top 95%)14085(Top 97%)14085(Top 701%)
Half13.11 mi0.68 mi24943+3314361+1714361+1724139(Top 94%)13972(Top 96%)13972(Top 695%)
25K15.53 mi2.42 mi24815+12814296+6514296+6523877(Top 93%)13825(Top 95%)13825(Top 688%)
30K18.64 mi3.11 mi24684+13114232+6414232+6423927(Top 94%)13754(Top 94%)13754(Top 685%)
20M20.00 mi1.36 mi24497+18714142+9014142+9021609(Top 85%)12499(Top 86%)12499(Top 622%)
21M21.00 mi1.00 mi24428+6914103+3914103+3922731(Top 89%)13029(Top 89%)13029(Top 649%)
35K21.75 mi0.75 mi24506-7814132-2914132-2925146(Top 98%)14304(Top 98%)14304(Top 712%)
23M23.00 mi1.25 mi24630-12414175-4314175-4325102(Top 98%)14281(Top 98%)14281(Top 711%)
24M24.00 mi1.00 mi24714-8414198-2314198-2325035(Top 98%)14214(Top 98%)14214(Top 708%)
40K24.85 mi0.85 mi24780-6614222-2414222-2425136(Top 98%)14280(Top 98%)14280(Top 711%)
25.2M25.20 mi0.35 mi24824-4414242-2014242-2025364(Top 99%)14447(Top 99%)14447(Top 719%)
Finish26.22 mi1.02 mi24812+1214225+1714225+1723564(Top 92%)13321(Top 91%)13321(Top 663%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

24934

Males

14352

M40-44

14352

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25210

Males

14462

M40-44

14462

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

24934

Males

14352

M40-44

14352

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24319

Males

14085

M40-44

14085

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24139

Males

13972

M40-44

13972

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

23877

Males

13825

M40-44

13825

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

23927

Males

13754

M40-44

13754

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21609

Males

12499

M40-44

12499

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

22731

Males

13029

M40-44

13029

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25146

Males

14304

M40-44

14304

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25102

Males

14281

M40-44

14281

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25035

Males

14214

M40-44

14214

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25136

Males

14280

M40-44

14280

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25364

Males

14447

M40-44

14447

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23564

Males

13321

M40-44

13321

Passing Analysis

Category:
Athletes Passed
913
Passed By
687
Net Change
+226
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25038
5K10K31169-138#25038#25176
10K15K9329+64#25176#25112
15K20K14711+136#25112#24976
20KHalf341+33#24976#24943
Half25K13810+128#24943#24815
25K30K15221+131#24815#24684
30K20M1870+187#24684#24497
20M21M7910+69#24497#24428
21M35K785-78#24428#24506
35K23M6130-124#24506#24630
23M24M892-84#24630#24714
24M40K672-66#24714#24780
40K25.2M044-44#24780#24824
25.2MFinish2513+12#24824#24812
TOTALS913687+226
📊

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