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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Richard Szeliga

Bib: 1923 β€’M β€’Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 11%
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
18:06
3.11 mi
Rank: #695
Start β†’ 5K
18:06 | 5:50/mi
10K
36:08
6.21 mi
Rank: #694 (+1)
5K β†’ 10K
18:02 | 5:49/mi
15K
54:17
9.32 mi
Rank: #716 (-22)
10K β†’ 15K
18:09 | 5:51/mi
20K
1:12:24
12.43 mi
Rank: #681 (+35)
15K β†’ 20K
18:07 | 5:50/mi
HALF
1:16:19
13.11 mi
Rank: #679 (+2)
20K β†’ HALF
3:55 | 5:45/mi
25K
1:30:40
15.53 mi
Rank: #686 (-7)
HALF β†’ 25K
14:21 | 5:56/mi
30K
1:49:48
18.64 mi
Rank: #724 (-38)
25K β†’ 30K
19:08 | 6:10/mi
20M
1:58:24
20.00 mi
Rank: #771 (-47)
30K β†’ 20M
8:36 | 6:20/mi
21M
2:05:00
21.00 mi
Rank: #788 (-17)
20M β†’ 21M
6:36 | 6:36/mi
35K
2:09:33
21.75 mi
Rank: #804 (-16)
21M β†’ 35K
4:33 | 6:05/mi
23M
2:17:14
23.00 mi
Rank: #804
35K β†’ 23M
7:41 | 6:09/mi
24M
2:23:10
24.00 mi
Rank: #789 (+15)
23M β†’ 24M
5:56 | 5:56/mi
40K
2:28:19
24.85 mi
Rank: #781 (+8)
24M β†’ 40K
5:09 | 6:02/mi
25.2M
2:30:31
25.20 mi
Rank: #767 (+14)
40K β†’ 25.2M
2:12 | 6:23/mi
FINISH
2:36:09
26.22 mi
Rank: #735 (+32)
25.2M β†’ FINISH
5:38 | 5:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:19
Pace5:50 /mi
2nd Half
Distance13.11 mi
Time1:19:50
Pace6:06 /mi
πŸ“ŠPositive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3518:065:5018:06
5:50
-
10K
6.21 mi10:36:3736:085:4918:02
5:49
-0:01
15K
9.32 mi10:54:4654:175:5018:09
5:51
+0:02
20K
12.43 mi11:12:531:12:245:5018:07
5:50
-0:01
HALF
13.11 mi11:16:481:16:195:503:55
5:45
-0:05
25K
15.53 mi11:31:091:30:405:5114:21
5:56
+0:11
30K
18.64 mi11:50:171:49:485:5419:08
6:10
+0:14
20M
20.00 mi11:58:531:58:245:568:36
6:20
+0:10
21M
21.00 mi12:05:292:05:005:586:36
6:36
+0:16
35K
21.75 mi12:10:022:09:335:584:33
6:05
-0:31
23M
23.00 mi12:17:432:17:145:597:41
6:09
+0:04
24M
24.00 mi12:23:392:23:105:585:56
5:56
-0:13
40K
24.85 mi12:28:482:28:195:595:09
6:02
+0:06
25.2M
25.20 mi12:31:002:30:315:592:12
6:23
+0:21
FINISH
26.22 mi12:36:382:36:095:585:38
5:32
-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

5:32 /mi

Average Pace

5:58 /mi

Slowest Pace

6:36 /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

1:51:56

72% of race

Time at Steady Pace

37:37

24% of race

Time at Slower Pace

6:36

4% of race

Average Pace: 5:57 /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 mi10:18:3518:065:5018:06
5:50
#695
10K
6.21 mi10:36:3736:085:4918:02
5:49
#694
15K
9.32 mi10:54:4654:175:5018:09
5:51
#716
20K
12.43 mi11:12:531:12:245:5018:07
5:50
#681
HALF
13.11 mi11:16:481:16:195:503:55
5:45
#679
25K
15.53 mi11:31:091:30:405:5114:21
5:56
#686
30K
18.64 mi11:50:171:49:485:5419:08
6:10
#724
20M
20.00 mi11:58:531:58:245:568:36
6:20
#771
21M
21.00 mi12:05:292:05:005:586:36
6:36
#788
35K
21.75 mi12:10:022:09:335:584:33
6:05
#804
23M
23.00 mi12:17:432:17:145:597:41
6:09
#804
24M
24.00 mi12:23:392:23:105:585:56
5:56
#789
40K
24.85 mi12:28:482:28:195:595:09
6:02
#781
25.2M
25.20 mi12:31:002:30:315:592:12
6:23
#767
FINISH
26.22 mi12:36:382:36:095:585:38
5:32
#735
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi695657657777(Top 3%)745(Top 5%)745(Top 13%)
10K6.21 mi3.10 mi694+1659-2659-2720(Top 2%)686(Top 4%)686(Top 12%)
15K9.32 mi3.11 mi716-22682-23682-23777(Top 3%)745(Top 5%)745(Top 13%)
20K12.43 mi3.11 mi681+35650+32650+32641(Top 2%)615(Top 4%)615(Top 11%)
HALF13.11 mi0.68 mi679+2648+2648+2654(Top 2%)632(Top 4%)632(Top 11%)
25K15.53 mi2.42 mi686-7655-7655-7797(Top 3%)767(Top 5%)767(Top 13%)
30K18.64 mi3.11 mi724-38691-36691-361143(Top 4%)1101(Top 7%)1101(Top 19%)
20M20.00 mi1.36 mi771-47737-46737-461690(Top 6%)1618(Top 10%)1618(Top 28%)
21M21.00 mi1.00 mi788-17753-16753-161650(Top 6%)1579(Top 10%)1579(Top 28%)
35K21.75 mi0.75 mi804-16769-16769-161564(Top 5%)1495(Top 9%)1495(Top 26%)
23M23.00 mi1.25 mi804770-1770-11046(Top 4%)1003(Top 6%)1003(Top 18%)
24M24.00 mi1.00 mi789+15757+13757+13900(Top 3%)860(Top 5%)860(Top 15%)
40K24.85 mi0.85 mi781+8749+8749+8854(Top 3%)816(Top 5%)816(Top 14%)
25.2M25.20 mi0.35 mi767+14735+14735+14707(Top 2%)678(Top 4%)678(Top 12%)
FINISH26.22 mi1.02 mi735+32704+31704+31395(Top 1%)377(Top 2%)377(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
Γ—21
+97ft-345ft

Overall

777

Males

745

M18-39

745

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

720

Males

686

M18-39

686

10K→15K

6.2 - 9.3 mi

Top 3%
Γ—3
+67ft-78ft

Overall

777

Males

745

M18-39

745

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

641

Males

615

M18-39

615

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

654

Males

632

M18-39

632

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

797

Males

767

M18-39

767

25K→30K

15.5 - 18.6 mi

Top 4%
Γ—9
+181ft-148ft

Overall

1143

Males

1101

M18-39

1101

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1690

Males

1618

M18-39

1618

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1650

Males

1579

M18-39

1579

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1564

Males

1495

M18-39

1495

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1046

Males

1003

M18-39

1003

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

900

Males

860

M18-39

860

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

854

Males

816

M18-39

816

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

707

Males

678

M18-39

678

25.2M→FINISH

25.2 - 26.2 mi

Top 1%
Γ—2
+22ft-21ft

Overall

395

Males

377

M18-39

377

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
276
Passed By
316
Net Change
-40
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#695
5K β†’ 10K4039+1#695#694
10K β†’ 15K1941-22#694#716
15K β†’ 20K4510+35#716#681
20K β†’ HALF64+2#681#679
HALF β†’ 25K1421-7#679#686
25K β†’ 30K1553-38#686#724
30K β†’ 20M653-47#724#771
20M β†’ 21M1330-17#771#788
21M β†’ 35K723-16#788#804
35K β†’ 23M22220#804#804
23M β†’ 24M2813+15#804#789
24M β†’ 40K113+8#789#781
40K β†’ 25.2M151+14#781#767
25.2M β†’ FINISH353+32#767#735
TOTALS276316-40
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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