All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Kozusnik

Bib: 6315 •M •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M40-44)
#0 / 2198
Top 36%
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
20:38
3.11 mi
Rank: #5331
Start → 5K
20:38 | 6:39/mi
10K
41:17
6.21 mi
Rank: #5360 (-29)
5K → 10K
20:39 | 6:39/mi
15K
1:01:53
9.32 mi
Rank: #5277 (+83)
10K → 15K
20:36 | 6:38/mi
20K
1:22:45
12.43 mi
Rank: #5252 (+25)
15K → 20K
20:52 | 6:43/mi
HALF
1:27:15
13.11 mi
Rank: #5244 (+8)
20K → HALF
4:30 | 6:37/mi
25K
1:43:23
15.53 mi
Rank: #5079 (+165)
HALF → 25K
16:08 | 6:40/mi
30K
2:04:26
18.64 mi
Rank: #4873 (+206)
25K → 30K
21:03 | 6:47/mi
20M
2:13:38
20.00 mi
Rank: #4793 (+80)
30K → 20M
9:12 | 6:47/mi
21M
2:20:48
21.00 mi
Rank: #4729 (+64)
20M → 21M
7:10 | 7:10/mi
35K
2:25:44
21.75 mi
Rank: #4693 (+36)
21M → 35K
4:56 | 6:36/mi
23M
2:34:31
23.00 mi
Rank: #4704 (-11)
35K → 23M
8:47 | 7:02/mi
24M
2:41:30
24.00 mi
Rank: #4764 (-60)
23M → 24M
6:59 | 6:59/mi
40K
2:47:48
24.85 mi
Rank: #4859 (-95)
24M → 40K
6:18 | 7:23/mi
25.2M
2:50:38
25.20 mi
Rank: #4937 (-78)
40K → 25.2M
2:50 | 8:13/mi
FINISH
2:57:49
26.22 mi
Rank: #5057 (-120)
25.2M → FINISH
7:11 | 7:03/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:15
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5620:386:3920:38
6:39
-
10K
6.21 mi10:45:3541:176:3920:39
6:39
0:00
15K
9.32 mi11:06:111:01:536:3920:36
6:38
-0:01
20K
12.43 mi11:27:031:22:456:4020:52
6:43
+0:05
HALF
13.11 mi11:31:331:27:156:404:30
6:37
-0:06
25K
15.53 mi11:47:411:43:236:4016:08
6:40
+0:03
30K
18.64 mi12:08:442:04:266:4121:03
6:47
+0:07
20M
20.00 mi12:17:562:13:386:419:12
6:47
0:00
21M
21.00 mi12:25:062:20:486:437:10
7:10
+0:23
35K
21.75 mi12:30:022:25:446:434:56
6:36
-0:34
23M
23.00 mi12:38:492:34:316:448:47
7:02
+0:26
24M
24.00 mi12:45:482:41:306:446:59
6:59
-0:03
40K
24.85 mi12:52:062:47:486:466:18
7:23
+0:24
25.2M
25.20 mi12:54:562:50:386:472:50
8:13
+0:50
FINISH
26.22 mi13:02:072:57:496:487:11
7:03
-1:10

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

6:36 /mi

Average Pace

6:47 /mi

Slowest Pace

8:13 /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

0:00

0% of race

Time at Steady Pace

2:25:33

82% of race

Time at Slower Pace

32:16

18% of race

Average Pace: 6:47 /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 mi10:24:5620:386:3920:38
6:39
#5331
10K
6.21 mi10:45:3541:176:3920:39
6:39
#5360
15K
9.32 mi11:06:111:01:536:3920:36
6:38
#5277
20K
12.43 mi11:27:031:22:456:4020:52
6:43
#5252
HALF
13.11 mi11:31:331:27:156:404:30
6:37
#5244
25K
15.53 mi11:47:411:43:236:4016:08
6:40
#5079
30K
18.64 mi12:08:442:04:266:4121:03
6:47
#4873
20M
20.00 mi12:17:562:13:386:419:12
6:47
#4793
21M
21.00 mi12:25:062:20:486:437:10
7:10
#4729
35K
21.75 mi12:30:022:25:446:434:56
6:36
#4693
23M
23.00 mi12:38:492:34:316:448:47
7:02
#4704
24M
24.00 mi12:45:482:41:306:446:59
6:59
#4764
40K
24.85 mi12:52:062:47:486:466:18
7:23
#4859
25.2M
25.20 mi12:54:562:50:386:472:50
8:13
#4937
FINISH
26.22 mi13:02:072:57:496:487:11
7:03
#5057
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5331494849485160(Top 18%)4791(Top 29%)4791(Top 218%)
10K6.21 mi3.10 mi5360-294975-274975-275437(Top 19%)5019(Top 31%)5019(Top 228%)
15K9.32 mi3.11 mi5277+834901+744901+745160(Top 18%)4791(Top 29%)4791(Top 218%)
20K12.43 mi3.11 mi5252+254872+294872+295328(Top 18%)4906(Top 30%)4906(Top 223%)
HALF13.11 mi0.68 mi5244+84866+64866+65254(Top 18%)4831(Top 30%)4831(Top 220%)
25K15.53 mi2.42 mi5079+1654722+1444722+1444514(Top 16%)4206(Top 26%)4206(Top 191%)
30K18.64 mi3.11 mi4873+2064536+1864536+1864187(Top 14%)3878(Top 24%)3878(Top 176%)
20M20.00 mi1.36 mi4793+804465+714465+713960(Top 14%)3647(Top 22%)3647(Top 166%)
21M21.00 mi1.00 mi4729+644396+694396+694439(Top 15%)3967(Top 24%)3967(Top 180%)
35K21.75 mi0.75 mi4693+364359+374359+374210(Top 15%)3812(Top 23%)3812(Top 173%)
23M23.00 mi1.25 mi4704-114354+54354+55556(Top 19%)4790(Top 29%)4790(Top 218%)
24M24.00 mi1.00 mi4764-604396-424396-426333(Top 22%)5249(Top 32%)5249(Top 239%)
40K24.85 mi0.85 mi4859-954463-674463-677882(Top 27%)6093(Top 37%)6093(Top 277%)
25.2M25.20 mi0.35 mi4937-784514-514514-519590(Top 33%)6879(Top 42%)6879(Top 313%)
FINISH26.22 mi1.02 mi5057-1204600-864600-867918(Top 27%)5991(Top 37%)5991(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5160

Males

4791

M40-44

4791

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5437

Males

5019

M40-44

5019

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5160

Males

4791

M40-44

4791

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5328

Males

4906

M40-44

4906

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5254

Males

4831

M40-44

4831

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4514

Males

4206

M40-44

4206

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

4187

Males

3878

M40-44

3878

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

3960

Males

3647

M40-44

3647

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4439

Males

3967

M40-44

3967

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4210

Males

3812

M40-44

3812

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5556

Males

4790

M40-44

4790

23M→24M

23.0 - 24.0 mi

Top 22%
×6
+12ft-82ft

Overall

6333

Males

5249

M40-44

5249

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7882

Males

6093

M40-44

6093

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9590

Males

6879

M40-44

6879

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7918

Males

5991

M40-44

5991

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1311*
Passed By
1036
Net Change
+274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5331
5K → 10K172200-29#5331#5360
10K → 15K16582+83#5360#5277
15K → 20K12095+25#5277#5252
20K → HALF2416+8#5252#5244
HALF → 25K18318+165#5244#5079
25K → 30K232*26+206#5079#4873
30K → 20M9818+80#4873#4793
20M → 21M8824+64#4793#4729
21M → 35K5418+36#4729#4693
35K → 23M7384-11#4693#4704
23M → 24M42102-60#4704#4764
24M → 40K29124-95#4764#4859
40K → 25.2M886-78#4859#4937
25.2M → FINISH23143-120#4937#5057
TOTALS1311*1036+274

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback