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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Shou

Bib: 12332 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jason

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 · 7:11/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
22:18
3.11 mi
Rank: #9978
Start → 5K
22:18 | 7:11/mi
10K
45:37
6.21 mi
Rank: #11443 (-1465)
5K → 10K
23:19 | 7:31/mi
15K
1:09:04
9.32 mi
Rank: #12017 (-574)
10K → 15K
23:27 | 7:33/mi
20K
1:32:54
12.43 mi
Rank: #12371 (-354)
15K → 20K
23:50 | 7:41/mi
HALF
1:37:58
13.11 mi
Rank: #12369 (+2)
20K → HALF
5:04 | 7:26/mi
25K
1:56:37
15.53 mi
Rank: #12452 (-83)
HALF → 25K
18:39 | 7:42/mi
30K
2:21:50
18.64 mi
Rank: #12782 (-330)
25K → 30K
25:13 | 8:07/mi
20M
2:32:42
20.00 mi
Rank: #12756 (+26)
30K → 20M
10:52 | 8:01/mi
21M
2:41:43
21.00 mi
Rank: #12954 (-198)
20M → 21M
9:01 | 9:01/mi
35K
2:47:33
21.75 mi
Rank: #12953 (+1)
21M → 35K
5:50 | 7:48/mi
23M
2:57:21
23.00 mi
Rank: #12812 (+141)
35K → 23M
9:48 | 7:50/mi
24M
3:04:49
24.00 mi
Rank: #12673 (+139)
23M → 24M
7:28 | 7:28/mi
40K
3:11:42
24.85 mi
Rank: #12665 (+8)
24M → 40K
6:53 | 8:04/mi
25.2M
3:14:49
25.20 mi
Rank: #12679 (-14)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:22:54
26.22 mi
Rank: #12723 (-44)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:58
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:44:56
Pace8:01 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2622:187:1122:18
7:11
-
10K
6.21 mi11:13:4545:377:2123:19
7:31
+0:20
15K
9.32 mi11:37:121:09:047:2523:27
7:33
+0:02
20K
12.43 mi12:01:021:32:547:2923:50
7:41
+0:08
HALF
13.11 mi12:06:061:37:587:295:04
7:26
-0:15
25K
15.53 mi12:24:451:56:377:3118:39
7:42
+0:16
30K
18.64 mi12:49:582:21:507:3725:13
8:07
+0:25
20M
20.00 mi13:00:502:32:427:3910:52
8:01
-0:06
21M
21.00 mi13:09:512:41:437:439:01
9:01
+1:00
35K
21.75 mi13:15:412:47:337:435:50
7:48
-1:13
23M
23.00 mi13:25:292:57:217:439:48
7:50
+0:02
24M
24.00 mi13:32:573:04:497:437:28
7:28
-0:22
40K
24.85 mi13:39:503:11:427:436:53
8:04
+0:36
25.2M
25.20 mi13:42:573:14:497:443:07
9:03
+0:59
FINISH
26.22 mi13:51:023:22:547:458:05
7:56
-1:07

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

7:11 /mi

Average Pace

7:45 /mi

Slowest Pace

9:03 /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

58:09

29% of race

Time at Steady Pace

1:40:31

50% of race

Time at Slower Pace

44:14

22% of race

Average Pace: 7:44 /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 mi10:50:2622:187:1122:18
7:11
#9978
10K
6.21 mi11:13:4545:377:2123:19
7:31
#11443
15K
9.32 mi11:37:121:09:047:2523:27
7:33
#12017
20K
12.43 mi12:01:021:32:547:2923:50
7:41
#12371
HALF
13.11 mi12:06:061:37:587:295:04
7:26
#12369
25K
15.53 mi12:24:451:56:377:3118:39
7:42
#12452
30K
18.64 mi12:49:582:21:507:3725:13
8:07
#12782
20M
20.00 mi13:00:502:32:427:3910:52
8:01
#12756
21M
21.00 mi13:09:512:41:437:439:01
9:01
#12954
35K
21.75 mi13:15:412:47:337:435:50
7:48
#12953
23M
23.00 mi13:25:292:57:217:439:48
7:50
#12812
24M
24.00 mi13:32:573:04:497:437:28
7:28
#12673
40K
24.85 mi13:39:503:11:427:436:53
8:04
#12665
25.2M
25.20 mi13:42:573:14:497:443:07
9:03
#12679
FINISH
26.22 mi13:51:023:22:547:458:05
7:56
#12723
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 mi99788076807613216(Top 46%)9462(Top 58%)9462(Top 507%)
10K6.21 mi3.10 mi11443-14658765-6898765-68912968(Top 45%)9393(Top 57%)9393(Top 503%)
15K9.32 mi3.11 mi12017-5749004-2399004-23913216(Top 46%)9462(Top 58%)9462(Top 507%)
20K12.43 mi3.11 mi12371-3549117-1139117-11313455(Top 46%)9484(Top 58%)9484(Top 508%)
HALF13.11 mi0.68 mi12369+29113+49113+412375(Top 43%)9099(Top 56%)9099(Top 487%)
25K15.53 mi2.42 mi12452-839124-119124-1112957(Top 45%)9200(Top 56%)9200(Top 493%)
30K18.64 mi3.11 mi12782-3309207-839207-8314299(Top 49%)9670(Top 59%)9670(Top 518%)
20M20.00 mi1.36 mi12756+269161+469161+4612819(Top 44%)8932(Top 55%)8932(Top 478%)
21M21.00 mi1.00 mi12954-1989224-639224-6316184(Top 56%)10329(Top 63%)10329(Top 553%)
35K21.75 mi0.75 mi12953+19221+39221+312987(Top 45%)8876(Top 54%)8876(Top 475%)
23M23.00 mi1.25 mi12812+1419144+779144+7711234(Top 39%)7970(Top 49%)7970(Top 427%)
24M24.00 mi1.00 mi12673+1399066+789066+789819(Top 34%)7212(Top 44%)7212(Top 386%)
40K24.85 mi0.85 mi12665+89034+329034+3212817(Top 44%)8539(Top 52%)8539(Top 457%)
25.2M25.20 mi0.35 mi12679-149020+149020+1414855(Top 51%)9415(Top 58%)9415(Top 504%)
FINISH26.22 mi1.02 mi12723-449017+39017+314694(Top 51%)9371(Top 57%)9371(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13216

Males

9462

M50-54

9462

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

12968

Males

9393

M50-54

9393

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13216

Males

9462

M50-54

9462

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13455

Males

9484

M50-54

9484

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12375

Males

9099

M50-54

9099

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

12957

Males

9200

M50-54

9200

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14299

Males

9670

M50-54

9670

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12819

Males

8932

M50-54

8932

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16184

Males

10329

M50-54

10329

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12987

Males

8876

M50-54

8876

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11234

Males

7970

M50-54

7970

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9819

Males

7212

M50-54

7212

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12817

Males

8539

M50-54

8539

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14855

Males

9415

M50-54

9415

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14694

Males

9371

M50-54

9371

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1046
Passed By
1588
Net Change
-2745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9978
5K → 10K15200-1465#9978#11443
10K → 15K52200-574#11443#12017
15K → 20K75200-354#12017#12371
20K → HALF2826+2#12371#12369
HALF → 25K102185-83#12369#12452
25K → 30K100200-330#12452#12782
30K → 20M10175+26#12782#12756
20M → 21M40200-198#12756#12954
21M → 35K4948+1#12954#12953
35K → 23M16928+141#12953#12812
23M → 24M15415+139#12812#12673
24M → 40K6961+8#12673#12665
40K → 25.2M2640-14#12665#12679
25.2M → FINISH66110-44#12679#12723
TOTALS10461588-2745
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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