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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kamil Duzynski

Bib: 8827 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Masters (Masters Men)
#0 / 10617
Top 34%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
22:10
3.11 mi
Rank: #9618
Start β†’ 5K
22:10 | 7:09/mi
10K
44:28
6.21 mi
Rank: #9820 (-202)
5K β†’ 10K
22:18 | 7:11/mi
15K
1:06:51
9.32 mi
Rank: #9882 (-62)
10K β†’ 15K
22:23 | 7:13/mi
20K
1:29:29
12.43 mi
Rank: #9888 (-6)
15K β†’ 20K
22:38 | 7:18/mi
HALF
1:34:24
13.11 mi
Rank: #9906 (-18)
20K β†’ HALF
4:55 | 7:13/mi
25K
1:52:04
15.53 mi
Rank: #9839 (+67)
HALF β†’ 25K
17:40 | 7:18/mi
30K
2:15:25
18.64 mi
Rank: #9764 (+75)
25K β†’ 30K
23:21 | 7:31/mi
20M
2:25:39
20.00 mi
Rank: #9697 (+67)
30K β†’ 20M
10:14 | 7:33/mi
21M
2:33:43
21.00 mi
Rank: #9696 (+1)
20M β†’ 21M
8:04 | 8:04/mi
35K
2:39:09
21.75 mi
Rank: #9633 (+63)
21M β†’ 35K
5:26 | 7:16/mi
23M
2:48:41
23.00 mi
Rank: #9576 (+57)
35K β†’ 23M
9:32 | 7:38/mi
24M
2:56:07
24.00 mi
Rank: #9536 (+40)
23M β†’ 24M
7:26 | 7:26/mi
40K
3:02:39
24.85 mi
Rank: #9530 (+6)
24M β†’ 40K
6:32 | 7:39/mi
25.2M
3:05:30
25.20 mi
Rank: #9521 (+9)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:13:03
26.22 mi
Rank: #9546 (-25)
25.2M β†’ FINISH
7:33 | 7:25/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
Time1:34:24
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
πŸ“ŠPositive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:5022:107:0922:10
7:09
-
10K
6.21 mi11:00:0844:287:1022:18
7:11
+0:02
15K
9.32 mi11:22:311:06:517:1122:23
7:13
+0:02
20K
12.43 mi11:45:091:29:297:1322:38
7:18
+0:05
HALF
13.11 mi11:50:041:34:247:134:55
7:13
-0:05
25K
15.53 mi12:07:441:52:047:1317:40
7:18
+0:05
30K
18.64 mi12:31:052:15:257:1623:21
7:31
+0:13
20M
20.00 mi12:41:192:25:397:1710:14
7:33
+0:02
21M
21.00 mi12:49:232:33:437:208:04
8:04
+0:31
35K
21.75 mi12:54:492:39:097:205:26
7:16
-0:48
23M
23.00 mi13:04:212:48:417:219:32
7:38
+0:22
24M
24.00 mi13:11:472:56:077:217:26
7:26
-0:12
40K
24.85 mi13:18:193:02:397:216:32
7:39
+0:13
25.2M
25.20 mi13:21:103:05:307:222:51
8:16
+0:37
FINISH
26.22 mi13:28:433:13:037:237:33
7:25
-0:51

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:09 /mi

Average Pace

7:22 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:02:08

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:37:5022:107:0922:10
7:09
#9618
10K
6.21 mi11:00:0844:287:1022:18
7:11
#9820
15K
9.32 mi11:22:311:06:517:1122:23
7:13
#9882
20K
12.43 mi11:45:091:29:297:1322:38
7:18
#9888
HALF
13.11 mi11:50:041:34:247:134:55
7:13
#9906
25K
15.53 mi12:07:441:52:047:1317:40
7:18
#9839
30K
18.64 mi12:31:052:15:257:1623:21
7:31
#9764
20M
20.00 mi12:41:192:25:397:1710:14
7:33
#9697
21M
21.00 mi12:49:232:33:437:208:04
8:04
#9696
35K
21.75 mi12:54:492:39:097:205:26
7:16
#9633
23M
23.00 mi13:04:212:48:417:219:32
7:38
#9576
24M
24.00 mi13:11:472:56:077:217:26
7:26
#9536
40K
24.85 mi13:18:193:02:397:216:32
7:39
#9530
25.2M
25.20 mi13:21:103:05:307:222:51
8:16
#9521
FINISH
26.22 mi13:28:433:13:037:237:33
7:25
#9546
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 mi96187886788610160(Top 35%)8094(Top 50%)8094(Top 335%)
10K6.21 mi3.10 mi9820-2027986-1007986-10010066(Top 35%)8090(Top 50%)8090(Top 335%)
15K9.32 mi3.11 mi9882-627996-107996-1010160(Top 35%)8094(Top 50%)8094(Top 335%)
20K12.43 mi3.11 mi9888-67971+257971+2510024(Top 35%)7930(Top 49%)7930(Top 329%)
HALF13.11 mi0.68 mi9906-187972-17972-110323(Top 36%)8124(Top 50%)8124(Top 337%)
25K15.53 mi2.42 mi9839+677914+587914+589568(Top 33%)7616(Top 47%)7616(Top 316%)
30K18.64 mi3.11 mi9764+757817+977817+979776(Top 34%)7574(Top 46%)7574(Top 314%)
20M20.00 mi1.36 mi9697+677756+617756+619336(Top 32%)7242(Top 44%)7242(Top 300%)
21M21.00 mi1.00 mi9696+17728+287728+2810313(Top 36%)7630(Top 47%)7630(Top 316%)
35K21.75 mi0.75 mi9633+637682+467682+468994(Top 31%)6951(Top 43%)6951(Top 288%)
23M23.00 mi1.25 mi9576+577620+627620+629699(Top 33%)7226(Top 44%)7226(Top 299%)
24M24.00 mi1.00 mi9536+407582+387582+389577(Top 33%)7081(Top 43%)7081(Top 293%)
40K24.85 mi0.85 mi9530+67554+287554+289868(Top 34%)7140(Top 44%)7140(Top 296%)
25.2M25.20 mi0.35 mi9521+97532+227532+229964(Top 34%)7114(Top 44%)7114(Top 295%)
FINISH26.22 mi1.02 mi9546-257506+267506+2610692(Top 37%)7460(Top 46%)7460(Top 309%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
Γ—21
+97ft-345ft

Overall

10160

Males

8094

M45-49

8094

5K→10K

3.1 - 6.2 mi

Top 35%
Γ—5
+79ft-138ft

Overall

10066

Males

8090

M45-49

8090

10K→15K

6.2 - 9.3 mi

Top 35%
Γ—3
+67ft-78ft

Overall

10160

Males

8094

M45-49

8094

15K→20K

9.3 - 12.4 mi

Top 35%
Γ—5
+106ft-86ft

Overall

10024

Males

7930

M45-49

7930

20K→HALF

12.4 - 13.1 mi

Top 36%
Γ—2
+19ft-37ft

Overall

10323

Males

8124

M45-49

8124

HALF→25K

13.1 - 15.5 mi

Top 33%
Γ—4
+66ft-88ft

Overall

9568

Males

7616

M45-49

7616

25K→30K

15.5 - 18.6 mi

Top 34%
Γ—9
+181ft-148ft

Overall

9776

Males

7574

M45-49

7574

30K→20M

18.6 - 20.0 mi

Top 32%
Γ—5
+64ft-50ft

Overall

9336

Males

7242

M45-49

7242

20M→21M

20.0 - 21.0 mi

Top 36%
Γ—8
+106ft-24ft

Overall

10313

Males

7630

M45-49

7630

21M→35K

21.0 - 21.8 mi

Top 31%
Γ—7
+17ft-86ft

Overall

8994

Males

6951

M45-49

6951

35K→23M

21.8 - 23.0 mi

Top 33%
Γ—5
+23ft-63ft

Overall

9699

Males

7226

M45-49

7226

23M→24M

23.0 - 24.0 mi

Top 33%
Γ—6
+12ft-82ft

Overall

9577

Males

7081

M45-49

7081

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9868

Males

7140

M45-49

7140

40K→25.2M

24.9 - 25.2 mi

Top 34%
Γ—1
+13ft-16ft

Overall

9964

Males

7114

M45-49

7114

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10692

Males

7460

M45-49

7460

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1540*
Passed By
1291
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9618
5K β†’ 10K157200-202#9618#9820
10K β†’ 15K155200-62#9820#9882
15K β†’ 20K165170-6#9882#9888
20K β†’ HALF2139-18#9888#9906
HALF β†’ 25K14477+67#9906#9839
25K β†’ 30K215*140+75#9839#9764
30K β†’ 20M11649+67#9764#9697
20M β†’ 21M8180+1#9697#9696
21M β†’ 35K8118+63#9696#9633
35K β†’ 23M12265+57#9633#9576
23M β†’ 24M10262+40#9576#9536
24M β†’ 40K7670+6#9536#9530
40K β†’ 25.2M3324+9#9530#9521
25.2M β†’ FINISH7297-25#9521#9546
TOTALS1540*1291+72

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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