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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Piotr Flajszer

Bib: 8214 •M •Age: N/A

GA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M45-49)
#0 / 2413
Top 26%
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
20:16
3.11 mi
Rank: #4395
Start → 5K
20:16 | 6:32/mi
10K
40:36
6.21 mi
Rank: #4459 (-64)
5K → 10K
20:20 | 6:33/mi
15K
1:00:38
9.32 mi
Rank: #4225 (+234)
10K → 15K
20:02 | 6:27/mi
20K
1:20:46
12.43 mi
Rank: #4053 (+172)
15K → 20K
20:08 | 6:29/mi
HALF
1:25:06
13.11 mi
Rank: #4023 (+30)
20K → HALF
4:20 | 6:22/mi
25K
1:40:56
15.53 mi
Rank: #3930 (+93)
HALF → 25K
15:50 | 6:32/mi
30K
2:01:39
18.64 mi
Rank: #3799 (+131)
25K → 30K
20:43 | 6:41/mi
20M
2:10:52
20.00 mi
Rank: #3763 (+36)
30K → 20M
9:13 | 6:48/mi
21M
2:18:25
21.00 mi
Rank: #3898 (-135)
20M → 21M
7:33 | 7:33/mi
35K
2:23:38
21.75 mi
Rank: #3965 (-67)
21M → 35K
5:13 | 6:59/mi
23M
2:34:05
23.00 mi
Rank: #4564 (-599)
35K → 23M
10:27 | 8:22/mi
24M
2:42:23
24.00 mi
Rank: #5081 (-517)
23M → 24M
8:18 | 8:18/mi
40K
2:49:23
24.85 mi
Rank: #5437 (-356)
24M → 40K
7:00 | 8:12/mi
25.2M
2:52:24
25.20 mi
Rank: #5589 (-152)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:00:49
26.22 mi
Rank: #6067 (-478)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:06
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:35:43
Pace7:19 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:1920:166:3220:16
6:32
-
10K
6.21 mi10:55:3940:366:3320:20
6:33
+0:01
15K
9.32 mi11:15:411:00:386:3120:02
6:27
-0:06
20K
12.43 mi11:35:491:20:466:3020:08
6:29
+0:02
HALF
13.11 mi11:40:091:25:066:304:20
6:22
-0:07
25K
15.53 mi11:55:591:40:566:3015:50
6:32
+0:10
30K
18.64 mi12:16:422:01:396:3220:43
6:41
+0:09
20M
20.00 mi12:25:552:10:526:339:13
6:48
+0:07
21M
21.00 mi12:33:282:18:256:367:33
7:33
+0:45
35K
21.75 mi12:38:412:23:386:375:13
6:59
-0:34
23M
23.00 mi12:49:082:34:056:4210:27
8:22
+1:23
24M
24.00 mi12:57:262:42:236:468:18
8:18
-0:04
40K
24.85 mi13:04:262:49:236:497:00
8:12
-0:06
25.2M
25.20 mi13:07:272:52:246:513:01
8:45
+0:33
FINISH
26.22 mi13:15:523:00:496:558:25
8:16
-0:29

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

6:22 /mi

Average Pace

6:54 /mi

Slowest Pace

8:45 /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

4:20

2% of race

Time at Steady Pace

2:11:45

73% of race

Time at Slower Pace

44:44

25% of race

Average Pace: 6:54 /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 mi10:35:1920:166:3220:16
6:32
#4395
10K
6.21 mi10:55:3940:366:3320:20
6:33
#4459
15K
9.32 mi11:15:411:00:386:3120:02
6:27
#4225
20K
12.43 mi11:35:491:20:466:3020:08
6:29
#4053
HALF
13.11 mi11:40:091:25:066:304:20
6:22
#4023
25K
15.53 mi11:55:591:40:566:3015:50
6:32
#3930
30K
18.64 mi12:16:422:01:396:3220:43
6:41
#3799
20M
20.00 mi12:25:552:10:526:339:13
6:48
#3763
21M
21.00 mi12:33:282:18:256:367:33
7:33
#3898
35K
21.75 mi12:38:412:23:386:375:13
6:59
#3965
23M
23.00 mi12:49:082:34:056:4210:27
8:22
#4564
24M
24.00 mi12:57:262:42:236:468:18
8:18
#5081
40K
24.85 mi13:04:262:49:236:497:00
8:12
#5437
25.2M
25.20 mi13:07:272:52:246:513:01
8:45
#5589
FINISH
26.22 mi13:15:523:00:496:558:25
8:16
#6067
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4395414941493853(Top 13%)3667(Top 22%)3667(Top 152%)
10K6.21 mi3.10 mi4459-644212-634212-634586(Top 16%)4318(Top 26%)4318(Top 179%)
15K9.32 mi3.11 mi4225+2344004+2084004+2083853(Top 13%)3667(Top 22%)3667(Top 152%)
20K12.43 mi3.11 mi4053+1723849+1553849+1553642(Top 13%)3475(Top 21%)3475(Top 144%)
HALF13.11 mi0.68 mi4023+303823+263823+263492(Top 12%)3348(Top 20%)3348(Top 139%)
25K15.53 mi2.42 mi3930+933738+853738+853645(Top 13%)3460(Top 21%)3460(Top 143%)
30K18.64 mi3.11 mi3799+1313611+1273611+1273514(Top 12%)3301(Top 20%)3301(Top 137%)
20M20.00 mi1.36 mi3763+363572+393572+394046(Top 14%)3723(Top 23%)3723(Top 154%)
21M21.00 mi1.00 mi3898-1353680-1083680-1086785(Top 23%)5628(Top 34%)5628(Top 233%)
35K21.75 mi0.75 mi3965-673730-503730-506838(Top 24%)5695(Top 35%)5695(Top 236%)
23M23.00 mi1.25 mi4564-5994236-5064236-50614749(Top 51%)9546(Top 58%)9546(Top 396%)
24M24.00 mi1.00 mi5081-5174656-4204656-42015641(Top 54%)9878(Top 60%)9878(Top 409%)
40K24.85 mi0.85 mi5437-3564930-2744930-27413640(Top 47%)8891(Top 54%)8891(Top 368%)
25.2M25.20 mi0.35 mi5589-1525040-1105040-11013064(Top 45%)8572(Top 52%)8572(Top 355%)
FINISH26.22 mi1.02 mi6067-4785395-3555395-35516724(Top 58%)10296(Top 63%)10296(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3853

Males

3667

M45-49

3667

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4586

Males

4318

M45-49

4318

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3853

Males

3667

M45-49

3667

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3642

Males

3475

M45-49

3475

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3492

Males

3348

M45-49

3348

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3645

Males

3460

M45-49

3460

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3514

Males

3301

M45-49

3301

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4046

Males

3723

M45-49

3723

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6785

Males

5628

M45-49

5628

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6838

Males

5695

M45-49

5695

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14749

Males

9546

M45-49

9546

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15641

Males

9878

M45-49

9878

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13640

Males

8891

M45-49

8891

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13064

Males

8572

M45-49

8572

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16724

Males

10296

M45-49

10296

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1047*
Passed By
1534
Net Change
-1672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4395
5K → 10K118182-64#4395#4459
10K → 15K263*29+234#4459#4225
15K → 20K19220+172#4225#4053
20K → HALF322+30#4053#4023
HALF → 25K12229+93#4023#3930
25K → 30K16837+131#3930#3799
30K → 20M7135+36#3799#3763
20M → 21M19154-135#3763#3898
21M → 35K2289-67#3898#3965
35K → 23M12200-599#3965#4564
23M → 24M8200-517#4564#5081
24M → 40K9200-356#5081#5437
40K → 25.2M5157-152#5437#5589
25.2M → FINISH6200-478#5589#6067
TOTALS1047*1534-1672

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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

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OTQ

Olympic Trials Qualifying analysis available

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