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BOSTON MARATHON 2026

Peter Pazerniuk

Bib: 13085•M

MB

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
22:53
3.11 mi
Rank: #11626
Start → 5K
22:53 | 7:22/mi
10K
47:21
6.21 mi
Rank: #13915 (-2289)
5K → 10K
24:28 | 7:53/mi
15K
1:13:33
9.32 mi
Rank: #16180 (-2265)
10K → 15K
26:12 | 8:26/mi
20K
1:50:42
12.43 mi
Rank: #22069 (-5889)
15K → 20K
37:09 | 11:58/mi
HALF
1:59:30
13.11 mi
Rank: #23014 (-945)
20K → HALF
8:48 | 12:55/mi
25K
2:26:23
15.53 mi
Rank: #23856 (-842)
HALF → 25K
26:53 | 11:06/mi
30K
3:02:20
18.64 mi
Rank: #24420 (-564)
25K → 30K
35:57 | 11:35/mi
20M
3:24:24
20.00 mi
Rank: #25317 (-897)
30K → 20M
22:04 | 16:15/mi
21M
3:42:05
21.00 mi
Rank: #25911 (-594)
20M → 21M
17:41 | 17:41/mi
35K
3:50:38
21.75 mi
Rank: #25926 (-15)
21M → 35K
8:33 | 11:26/mi
23M
4:05:16
23.00 mi
Rank: #25934 (-8)
35K → 23M
14:38 | 11:42/mi
24M
4:16:34
24.00 mi
Rank: #25930 (+4)
23M → 24M
11:18 | 11:18/mi
40K
4:26:35
24.85 mi
Rank: #25921 (+9)
24M → 40K
10:01 | 11:43/mi
25.2M
4:31:22
25.20 mi
Rank: #25951 (-30)
40K → 25.2M
4:47 | 13:53/mi
FINISH
4:42:24
26.22 mi
Rank: #25943 (+8)
25.2M → FINISH
11:02 | 10:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:30
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:42:54
Pace12:26 /mi
📊Positive Split: 36.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:1122:537:2222:53
7:22
-
10K
6.21 mi11:28:3947:217:3824:28
7:53
+0:31
15K
9.32 mi11:54:511:13:337:5426:12
8:26
+0:33
20K
12.43 mi12:32:001:50:428:5537:09
11:58
+3:32
HALF
13.11 mi12:40:481:59:309:078:48
12:55
+0:57
25K
15.53 mi13:07:412:26:239:2626:53
11:06
-1:49
30K
18.64 mi13:43:383:02:209:4735:57
11:35
+0:29
20M
20.00 mi14:05:423:24:2410:1422:04
16:15
+4:40
21M
21.00 mi14:23:233:42:0510:3517:41
17:41
+1:26
35K
21.75 mi14:31:563:50:3810:378:33
11:26
-6:15
23M
23.00 mi14:46:344:05:1610:4014:38
11:42
+0:16
24M
24.00 mi14:57:524:16:3410:4211:18
11:18
-0:24
40K
24.85 mi15:07:534:26:3510:4410:01
11:43
+0:25
25.2M
25.20 mi15:12:404:31:2210:474:47
13:53
+2:10
FINISH
26.22 mi15:23:424:42:2410:4711:02
10:50
-3:03

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

7:22 /mi

Average Pace

10:47 /mi

Slowest Pace

17:41 /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

1:13:33

26% of race

Time at Steady Pace

2:44:19

58% of race

Time at Slower Pace

44:32

16% of race

Average Pace: 10:46 /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 mi11:04:1122:537:2222:53
7:22
#11626
10K
6.21 mi11:28:3947:217:3824:28
7:53
#13915
15K
9.32 mi11:54:511:13:337:5426:12
8:26
#16180
20K
12.43 mi12:32:001:50:428:5537:09
11:58
#22069
HALF
13.11 mi12:40:481:59:309:078:48
12:55
#23014
25K
15.53 mi13:07:412:26:239:2626:53
11:06
#23856
30K
18.64 mi13:43:383:02:209:4735:57
11:35
#24420
20M
20.00 mi14:05:423:24:2410:1422:04
16:15
#25317
21M
21.00 mi14:23:233:42:0510:3517:41
17:41
#25911
35K
21.75 mi14:31:563:50:3810:378:33
11:26
#25926
23M
23.00 mi14:46:344:05:1610:4014:38
11:42
#25934
24M
24.00 mi14:57:524:16:3410:4211:18
11:18
#25930
40K
24.85 mi15:07:534:26:3510:4410:01
11:43
#25921
25.2M
25.20 mi15:12:404:31:2210:474:47
13:53
#25951
FINISH
26.22 mi15:23:424:42:2410:4711:02
10:50
#25943
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi116268880888019746(Top 68%)12217(Top 75%)12217(Top 654%)
10K6.21 mi3.10 mi13915-22899824-9449824-94416248(Top 56%)10721(Top 66%)10721(Top 574%)
15K9.32 mi3.11 mi16180-226510669-84510669-84519746(Top 68%)12217(Top 75%)12217(Top 654%)
20K12.43 mi3.11 mi22069-588913284-261513284-261527984(Top 96%)15972(Top 98%)15972(Top 855%)
HALF13.11 mi0.68 mi23014-94513751-46713751-46728697(Top 99%)16194(Top 99%)16194(Top 867%)
25K15.53 mi2.42 mi23856-84214168-41714168-41726466(Top 91%)15293(Top 94%)15293(Top 819%)
30K18.64 mi3.11 mi24420-56414408-24014408-24026216(Top 90%)15100(Top 92%)15100(Top 808%)
20M20.00 mi1.36 mi25317-89714815-40714815-40728866(Top 99%)16265(Top 100%)16265(Top 871%)
21M21.00 mi1.00 mi25911-59415063-24815063-24828903(Top 100%)16278(Top 100%)16278(Top 871%)
35K21.75 mi0.75 mi25926-1515059+415059+425950(Top 89%)14847(Top 91%)14847(Top 795%)
23M23.00 mi1.25 mi25934-815048+1115048+1125710(Top 89%)14699(Top 90%)14699(Top 787%)
24M24.00 mi1.00 mi25930+415033+1515033+1525619(Top 88%)14616(Top 89%)14616(Top 782%)
40K24.85 mi0.85 mi25921+915021+1215021+1225452(Top 88%)14486(Top 89%)14486(Top 775%)
25.2M25.20 mi0.35 mi25951-3015035-1415035-1427079(Top 93%)15315(Top 94%)15315(Top 820%)
FINISH26.22 mi1.02 mi25943+815014+2115014+2125781(Top 89%)14639(Top 90%)14639(Top 784%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19746

Males

12217

M50-54

12217

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16248

Males

10721

M50-54

10721

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19746

Males

12217

M50-54

12217

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27984

Males

15972

M50-54

15972

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28697

Males

16194

M50-54

16194

HALF→25K

13.1 - 15.5 mi

Top 91%
×4
+66ft-88ft

Overall

26466

Males

15293

M50-54

15293

25K→30K

15.5 - 18.6 mi

Top 90%
×9
+181ft-148ft

Overall

26216

Males

15100

M50-54

15100

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28866

Males

16265

M50-54

16265

20M→21M

20.0 - 21.0 mi

Top 100%
×8
+106ft-24ft

Overall

28903

Males

16278

M50-54

16278

21M→35K

21.0 - 21.8 mi

Top 89%
×7
+17ft-86ft

Overall

25950

Males

14847

M50-54

14847

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25710

Males

14699

M50-54

14699

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25619

Males

14616

M50-54

14616

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25452

Males

14486

M50-54

14486

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27079

Males

15315

M50-54

15315

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25781

Males

14639

M50-54

14639

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
271
Passed By
1830
Net Change
-14317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11626
5K → 10K9200-2289#11626#13915
10K → 15K7200-2265#13915#16180
15K → 20K0200-5889#16180#22069
20K → HALF0200-945#22069#23014
HALF → 25K11200-842#23014#23856
25K → 30K42200-564#23856#24420
30K → 20M4200-897#24420#25317
20M → 21M0200-594#25317#25911
21M → 35K3348-15#25911#25926
35K → 23M4553-8#25926#25934
23M → 24M3834+4#25934#25930
24M → 40K3930+9#25930#25921
40K → 25.2M535-30#25921#25951
25.2M → FINISH3830+8#25951#25943
TOTALS2711830-14317
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing