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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Szostak

Bib: 14146 β€’M β€’Age: N/A

NJ

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 (M50-54)
#0 / 1868
Top 32%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for David

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 7:07/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
22:26
3.11 mi
Rank: #10351
Start β†’ 5K
22:26 | 7:14/mi
10K
44:58
6.21 mi
Rank: #10532 (-181)
5K β†’ 10K
22:32 | 7:16/mi
15K
1:07:23
9.32 mi
Rank: #10417 (+115)
10K β†’ 15K
22:25 | 7:13/mi
20K
1:30:00
12.43 mi
Rank: #10271 (+146)
15K β†’ 20K
22:37 | 7:17/mi
HALF
1:34:51
13.11 mi
Rank: #10218 (+53)
20K β†’ HALF
4:51 | 7:07/mi
25K
1:52:33
15.53 mi
Rank: #10121 (+97)
HALF β†’ 25K
17:42 | 7:18/mi
30K
2:15:39
18.64 mi
Rank: #9874 (+247)
25K β†’ 30K
23:06 | 7:27/mi
20M
2:25:50
20.00 mi
Rank: #9768 (+106)
30K β†’ 20M
10:11 | 7:30/mi
21M
2:33:44
21.00 mi
Rank: #9702 (+66)
20M β†’ 21M
7:54 | 7:54/mi
35K
2:39:19
21.75 mi
Rank: #9695 (+7)
21M β†’ 35K
5:35 | 7:28/mi
23M
2:48:47
23.00 mi
Rank: #9610 (+85)
35K β†’ 23M
9:28 | 7:34/mi
24M
2:56:05
24.00 mi
Rank: #9523 (+87)
23M β†’ 24M
7:18 | 7:18/mi
40K
3:02:24
24.85 mi
Rank: #9433 (+90)
24M β†’ 40K
6:19 | 7:24/mi
25.2M
3:05:16
25.20 mi
Rank: #9442 (-9)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:12:48
26.22 mi
Rank: #9457 (-15)
25.2M β†’ FINISH
7:32 | 7:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:51
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:37:57
Pace7:29 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3422:267:1422:26
7:14
-
10K
6.21 mi11:15:0644:587:1522:32
7:16
+0:02
15K
9.32 mi11:37:311:07:237:1422:25
7:13
-0:03
20K
12.43 mi12:00:081:30:007:1522:37
7:17
+0:04
HALF
13.11 mi12:04:591:34:517:154:51
7:07
-0:10
25K
15.53 mi12:22:411:52:337:1517:42
7:18
+0:11
30K
18.64 mi12:45:472:15:397:1723:06
7:27
+0:09
20M
20.00 mi12:55:582:25:507:1810:11
7:30
+0:03
21M
21.00 mi13:03:522:33:447:207:54
7:54
+0:24
35K
21.75 mi13:09:272:39:197:205:35
7:28
-0:26
23M
23.00 mi13:18:552:48:477:219:28
7:34
+0:06
24M
24.00 mi13:26:132:56:057:217:18
7:18
-0:16
40K
24.85 mi13:32:323:02:247:216:19
7:24
+0:06
25.2M
25.20 mi13:35:243:05:167:222:52
8:19
+0:55
FINISH
26.22 mi13:42:563:12:487:227:32
7:24
-0:55

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

7:07 /mi

Average Pace

7:22 /mi

Slowest Pace

8:19 /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

3:02:02

94% of race

Time at Steady Pace

10:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:52:3422:267:1422:26
7:14
#10351
10K
6.21 mi11:15:0644:587:1522:32
7:16
#10532
15K
9.32 mi11:37:311:07:237:1422:25
7:13
#10417
20K
12.43 mi12:00:081:30:007:1522:37
7:17
#10271
HALF
13.11 mi12:04:591:34:517:154:51
7:07
#10218
25K
15.53 mi12:22:411:52:337:1517:42
7:18
#10121
30K
18.64 mi12:45:472:15:397:1723:06
7:27
#9874
20M
20.00 mi12:55:582:25:507:1810:11
7:30
#9768
21M
21.00 mi13:03:522:33:447:207:54
7:54
#9702
35K
21.75 mi13:09:272:39:197:205:35
7:28
#9695
23M
23.00 mi13:18:552:48:477:219:28
7:34
#9610
24M
24.00 mi13:26:132:56:057:217:18
7:18
#9523
40K
24.85 mi13:32:323:02:247:216:19
7:24
#9433
25.2M
25.20 mi13:35:243:05:167:222:52
8:19
#9442
FINISH
26.22 mi13:42:563:12:487:227:32
7:24
#9457
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 mi103518256825610245(Top 35%)8131(Top 50%)8131(Top 435%)
10K6.21 mi3.10 mi10532-1818339-838339-8310699(Top 37%)8405(Top 51%)8405(Top 450%)
15K9.32 mi3.11 mi10417+1158261+788261+7810245(Top 35%)8131(Top 50%)8131(Top 435%)
20K12.43 mi3.11 mi10271+1468147+1148147+1149978(Top 34%)7911(Top 48%)7911(Top 424%)
HALF13.11 mi0.68 mi10218+538119+288119+289525(Top 33%)7737(Top 47%)7737(Top 414%)
25K15.53 mi2.42 mi10121+978039+808039+809683(Top 33%)7682(Top 47%)7682(Top 411%)
30K18.64 mi3.11 mi9874+2477869+1707869+1709116(Top 31%)7243(Top 44%)7243(Top 388%)
20M20.00 mi1.36 mi9768+1067787+827787+829088(Top 31%)7115(Top 44%)7115(Top 381%)
21M21.00 mi1.00 mi9702+667731+567731+569196(Top 32%)7049(Top 43%)7049(Top 377%)
35K21.75 mi0.75 mi9695+77716+157716+1510508(Top 36%)7722(Top 47%)7722(Top 413%)
23M23.00 mi1.25 mi9610+857635+817635+819306(Top 32%)7041(Top 43%)7041(Top 377%)
24M24.00 mi1.00 mi9523+877573+627573+628595(Top 30%)6575(Top 40%)6575(Top 352%)
40K24.85 mi0.85 mi9433+907500+737500+738045(Top 28%)6205(Top 38%)6205(Top 332%)
25.2M25.20 mi0.35 mi9442-97489+117489+1110299(Top 35%)7275(Top 45%)7275(Top 389%)
FINISH26.22 mi1.02 mi9457-157461+287461+2810571(Top 36%)7394(Top 45%)7394(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
Γ—21
+97ft-345ft

Overall

10245

Males

8131

M50-54

8131

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10699

Males

8405

M50-54

8405

10K→15K

6.2 - 9.3 mi

Top 35%
Γ—3
+67ft-78ft

Overall

10245

Males

8131

M50-54

8131

15K→20K

9.3 - 12.4 mi

Top 34%
Γ—5
+106ft-86ft

Overall

9978

Males

7911

M50-54

7911

20K→HALF

12.4 - 13.1 mi

Top 33%
Γ—2
+19ft-37ft

Overall

9525

Males

7737

M50-54

7737

HALF→25K

13.1 - 15.5 mi

Top 33%
Γ—4
+66ft-88ft

Overall

9683

Males

7682

M50-54

7682

25K→30K

15.5 - 18.6 mi

Top 31%
Γ—9
+181ft-148ft

Overall

9116

Males

7243

M50-54

7243

30K→20M

18.6 - 20.0 mi

Top 31%
Γ—5
+64ft-50ft

Overall

9088

Males

7115

M50-54

7115

20M→21M

20.0 - 21.0 mi

Top 32%
Γ—8
+106ft-24ft

Overall

9196

Males

7049

M50-54

7049

21M→35K

21.0 - 21.8 mi

Top 36%
Γ—7
+17ft-86ft

Overall

10508

Males

7722

M50-54

7722

35K→23M

21.8 - 23.0 mi

Top 32%
Γ—5
+23ft-63ft

Overall

9306

Males

7041

M50-54

7041

23M→24M

23.0 - 24.0 mi

Top 30%
Γ—6
+12ft-82ft

Overall

8595

Males

6575

M50-54

6575

24M→40K

24.0 - 24.9 mi

Top 28%
Γ—1
+6ft-20ft

Overall

8045

Males

6205

M50-54

6205

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10299

Males

7275

M50-54

7275

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
Γ—2
+22ft-21ft

Overall

10571

Males

7394

M50-54

7394

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1943*
Passed By
901
Net Change
+894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10351
5K β†’ 10K167200-181#10351#10532
10K β†’ 15K222*107+115#10532#10417
15K β†’ 20K243*97+146#10417#10271
20K β†’ HALF618+53#10271#10218
HALF β†’ 25K151*54+97#10218#10121
25K β†’ 30K307*60+247#10121#9874
30K β†’ 20M14034+106#9874#9768
20M β†’ 21M11044+66#9768#9702
21M β†’ 35K5548+7#9702#9695
35K β†’ 23M14257+85#9695#9610
23M β†’ 24M12437+87#9610#9523
24M β†’ 40K12131+90#9523#9433
40K β†’ 25.2M3746-9#9433#9442
25.2M β†’ FINISH6378-15#9442#9457
TOTALS1943*901+894

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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