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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Michael Lazdowsky

Bib: 28255 •M •Age: N/A

FL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
33:24
3.11 mi
Rank: #27629
Start → 5K
33:24 | 10:46/mi
10K
1:07:21
6.21 mi
Rank: #27619 (+10)
5K → 10K
33:57 | 10:56/mi
15K
1:41:42
9.32 mi
Rank: #27577 (+42)
10K → 15K
34:21 | 11:04/mi
20K
2:17:34
12.43 mi
Rank: #27620 (-43)
15K → 20K
35:52 | 11:33/mi
HALF
2:25:29
13.11 mi
Rank: #27640 (-20)
20K → HALF
7:55 | 11:37/mi
25K
2:55:01
15.53 mi
Rank: #27649 (-9)
HALF → 25K
29:32 | 12:11/mi
30K
3:37:01
18.64 mi
Rank: #27799 (-150)
25K → 30K
42:00 | 13:32/mi
20M
3:56:15
20.00 mi
Rank: #27862 (-63)
30K → 20M
19:14 | 14:10/mi
21M
4:10:16
21.00 mi
Rank: #27842 (+20)
20M → 21M
14:01 | 14:01/mi
35K
4:19:11
21.75 mi
Rank: #27811 (+31)
21M → 35K
8:55 | 11:56/mi
23M
4:35:35
23.00 mi
Rank: #27811
35K → 23M
16:24 | 13:07/mi
24M
4:49:01
24.00 mi
Rank: #27824 (-13)
23M → 24M
13:26 | 13:26/mi
40K
5:00:31
24.85 mi
Rank: #27826 (-2)
24M → 40K
11:30 | 13:28/mi
25.2M
5:05:38
25.20 mi
Rank: #27826
40K → 25.2M
5:07 | 14:51/mi
FINISH
5:18:09
26.22 mi
Rank: #27829 (-3)
25.2M → FINISH
12:31 | 12:17/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:25:29
Pace11:06 /mi
2nd Half
Distance13.11 mi
Time2:52:40
Pace13:11 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5033:2410:4633:24
10:46
-
10K
6.21 mi12:28:471:07:2110:5133:57
10:56
+0:10
15K
9.32 mi13:03:081:41:4210:5534:21
11:04
+0:08
20K
12.43 mi13:39:002:17:3411:0535:52
11:33
+0:29
HALF
13.11 mi13:46:552:25:2911:067:55
11:37
+0:04
25K
15.53 mi14:16:272:55:0111:1629:32
12:11
+0:34
30K
18.64 mi14:58:273:37:0111:3942:00
13:32
+1:21
20M
20.00 mi15:17:413:56:1511:4919:14
14:10
+0:38
21M
21.00 mi15:31:424:10:1611:5614:01
14:01
-0:09
35K
21.75 mi15:40:374:19:1111:568:55
11:56
-2:05
23M
23.00 mi15:57:014:35:3511:5916:24
13:07
+1:11
24M
24.00 mi16:10:274:49:0112:0313:26
13:26
+0:19
40K
24.85 mi16:21:575:00:3112:0611:30
13:28
+0:02
25.2M
25.20 mi16:27:045:05:3812:085:07
14:51
+1:23
FINISH
26.22 mi16:39:355:18:0912:0912:31
12:17
-2:34

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

10:46 /mi

Average Pace

12:09 /mi

Slowest Pace

14:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:25:29

46% of race

Time at Steady Pace

50:58

16% of race

Time at Slower Pace

2:01:42

38% of race

Average Pace: 12:08 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:54:5033:2410:4633:24
10:46
#27629
10K
6.21 mi12:28:471:07:2110:5133:57
10:56
#27619
15K
9.32 mi13:03:081:41:4210:5534:21
11:04
#27577
20K
12.43 mi13:39:002:17:3411:0535:52
11:33
#27620
HALF
13.11 mi13:46:552:25:2911:067:55
11:37
#27640
25K
15.53 mi14:16:272:55:0111:1629:32
12:11
#27649
30K
18.64 mi14:58:273:37:0111:3942:00
13:32
#27799
20M
20.00 mi15:17:413:56:1511:4919:14
14:10
#27862
21M
21.00 mi15:31:424:10:1611:5614:01
14:01
#27842
35K
21.75 mi15:40:374:19:1111:568:55
11:56
#27811
23M
23.00 mi15:57:014:35:3511:5916:24
13:07
#27811
24M
24.00 mi16:10:274:49:0112:0313:26
13:26
#27824
40K
24.85 mi16:21:575:00:3112:0611:30
13:28
#27826
25.2M
25.20 mi16:27:045:05:3812:085:07
14:51
#27826
FINISH
26.22 mi16:39:355:18:0912:0912:31
12:17
#27829
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi27629158891588927491(Top 95%)15793(Top 97%)15793(Top 719%)
10K6.21 mi3.10 mi27619+1015872+1715872+1727580(Top 95%)15833(Top 97%)15833(Top 720%)
15K9.32 mi3.11 mi27577+4215839+3315839+3327491(Top 95%)15793(Top 97%)15793(Top 719%)
20K12.43 mi3.11 mi27620-4315849-1015849-1027606(Top 95%)15825(Top 97%)15825(Top 720%)
HALF13.11 mi0.68 mi27640-2015854-515854-527979(Top 96%)15931(Top 97%)15931(Top 725%)
25K15.53 mi2.42 mi27649-9158541585427662(Top 95%)15807(Top 97%)15807(Top 719%)
30K18.64 mi3.11 mi27799-15015890-3615890-3628096(Top 97%)15935(Top 98%)15935(Top 725%)
20M20.00 mi1.36 mi27862-6315913-2315913-2328220(Top 97%)15956(Top 98%)15956(Top 726%)
21M21.00 mi1.00 mi27842+2015897+1615897+1627337(Top 94%)15521(Top 95%)15521(Top 706%)
35K21.75 mi0.75 mi27811+3115880+1715880+1726652(Top 92%)15175(Top 93%)15175(Top 690%)
23M23.00 mi1.25 mi2781115877+315877+327451(Top 95%)15558(Top 95%)15558(Top 708%)
24M24.00 mi1.00 mi27824-1315876+115876+127972(Top 96%)15772(Top 97%)15772(Top 718%)
40K24.85 mi0.85 mi27826-215872+415872+427461(Top 95%)15515(Top 95%)15515(Top 706%)
25.2M25.20 mi0.35 mi2782615868+415868+427844(Top 96%)15691(Top 96%)15691(Top 714%)
FINISH26.22 mi1.02 mi27829-315862+615862+627720(Top 96%)15643(Top 96%)15643(Top 712%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27491

Males

15793

M40-44

15793

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27580

Males

15833

M40-44

15833

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27491

Males

15793

M40-44

15793

15K→20K

9.3 - 12.4 mi

Top 95%
×5
+106ft-86ft

Overall

27606

Males

15825

M40-44

15825

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27979

Males

15931

M40-44

15931

HALF→25K

13.1 - 15.5 mi

Top 95%
×4
+66ft-88ft

Overall

27662

Males

15807

M40-44

15807

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28096

Males

15935

M40-44

15935

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28220

Males

15956

M40-44

15956

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27337

Males

15521

M40-44

15521

21M→35K

21.0 - 21.8 mi

Top 92%
×7
+17ft-86ft

Overall

26652

Males

15175

M40-44

15175

35K→23M

21.8 - 23.0 mi

Top 95%
×5
+23ft-63ft

Overall

27451

Males

15558

M40-44

15558

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27972

Males

15772

M40-44

15772

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27461

Males

15515

M40-44

15515

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27844

Males

15691

M40-44

15691

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27720

Males

15643

M40-44

15643

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
648
Passed By
848
Net Change
-200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27629
5K → 10K165155+10#27629#27619
10K → 15K142100+42#27619#27577
15K → 20K75118-43#27577#27620
20K → HALF1131-20#27620#27640
HALF → 25K7079-9#27640#27649
25K → 30K33183-150#27649#27799
30K → 20M1073-63#27799#27862
20M → 21M3616+20#27862#27842
21M → 35K365+31#27842#27811
35K → 23M19190#27811#27811
23M → 24M1225-13#27811#27824
24M → 40K1416-2#27824#27826
40K → 25.2M770#27826#27826
25.2M → FINISH1821-3#27826#27829
TOTALS648848-200
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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