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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hao Zhuang

Bib: 9776 •M •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 18%
Age Group (M50-54)
#0 / 1868
Top 13%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Hao

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 · 6:38/mi at mile 13.1

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
21:18
3.11 mi
Rank: #7357
Start → 5K
21:18 | 6:52/mi
10K
42:09
6.21 mi
Rank: #6714 (+643)
5K → 10K
20:51 | 6:43/mi
15K
1:03:00
9.32 mi
Rank: #6432 (+282)
10K → 15K
20:51 | 6:43/mi
20K
1:23:57
12.43 mi
Rank: #6166 (+266)
15K → 20K
20:57 | 6:45/mi
HALF
1:28:28
13.11 mi
Rank: #6118 (+48)
20K → HALF
4:31 | 6:38/mi
25K
1:44:48
15.53 mi
Rank: #5946 (+172)
HALF → 25K
16:20 | 6:45/mi
30K
2:06:09
18.64 mi
Rank: #5715 (+231)
25K → 30K
21:21 | 6:53/mi
20M
2:15:25
20.00 mi
Rank: #5569 (+146)
30K → 20M
9:16 | 6:50/mi
21M
2:23:36
21.00 mi
Rank: #5924 (-355)
20M → 21M
8:11 | 8:11/mi
35K
2:28:48
21.75 mi
Rank: #5956 (-32)
21M → 35K
5:12 | 6:58/mi
23M
2:37:38
23.00 mi
Rank: #5938 (+18)
35K → 23M
8:50 | 7:04/mi
24M
2:44:21
24.00 mi
Rank: #5827 (+111)
23M → 24M
6:43 | 6:43/mi
40K
2:50:13
24.85 mi
Rank: #5734 (+93)
24M → 40K
5:52 | 6:52/mi
25.2M
2:52:53
25.20 mi
Rank: #5755 (-21)
40K → 25.2M
2:40 | 7:44/mi
FINISH
3:00:11
26.22 mi
Rank: #5903 (-148)
25.2M → FINISH
7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:28
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:31:43
Pace7:00 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3621:186:5221:18
6:52
-
10K
6.21 mi10:58:2742:096:4820:51
6:43
-0:09
15K
9.32 mi11:19:181:03:006:4620:51
6:43
0:00
20K
12.43 mi11:40:151:23:576:4620:57
6:45
+0:02
HALF
13.11 mi11:44:461:28:286:454:31
6:38
-0:07
25K
15.53 mi12:01:061:44:486:4516:20
6:45
+0:07
30K
18.64 mi12:22:272:06:096:4721:21
6:53
+0:08
20M
20.00 mi12:31:432:15:256:479:16
6:50
-0:03
21M
21.00 mi12:39:542:23:366:518:11
8:11
+1:21
35K
21.75 mi12:45:062:28:486:515:12
6:58
-1:13
23M
23.00 mi12:53:562:37:386:528:50
7:04
+0:06
24M
24.00 mi13:00:392:44:216:516:43
6:43
-0:21
40K
24.85 mi13:06:312:50:136:515:52
6:52
+0:09
25.2M
25.20 mi13:09:112:52:536:522:40
7:44
+0:52
FINISH
26.22 mi13:16:293:00:116:537:18
7:10
-0:34

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

6:38 /mi

Average Pace

6:53 /mi

Slowest Pace

8:11 /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

4:31

3% of race

Time at Steady Pace

2:37:31

87% of race

Time at Slower Pace

18:09

10% of race

Average Pace: 6:52 /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 mi10:37:3621:186:5221:18
6:52
#7357
10K
6.21 mi10:58:2742:096:4820:51
6:43
#6714
15K
9.32 mi11:19:181:03:006:4620:51
6:43
#6432
20K
12.43 mi11:40:151:23:576:4620:57
6:45
#6166
HALF
13.11 mi11:44:461:28:286:454:31
6:38
#6118
25K
15.53 mi12:01:061:44:486:4516:20
6:45
#5946
30K
18.64 mi12:22:272:06:096:4721:21
6:53
#5715
20M
20.00 mi12:31:432:15:256:479:16
6:50
#5569
21M
21.00 mi12:39:542:23:366:518:11
8:11
#5924
35K
21.75 mi12:45:062:28:486:515:12
6:58
#5956
23M
23.00 mi12:53:562:37:386:528:50
7:04
#5938
24M
24.00 mi13:00:392:44:216:516:43
6:43
#5827
40K
24.85 mi13:06:312:50:136:515:52
6:52
#5734
25.2M
25.20 mi13:09:112:52:536:522:40
7:44
#5755
FINISH
26.22 mi13:16:293:00:116:537:18
7:10
#5903
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 mi7357646764675943(Top 20%)5388(Top 33%)5388(Top 288%)
10K6.21 mi3.10 mi6714+6436005+4626005+4626071(Top 21%)5518(Top 34%)5518(Top 295%)
15K9.32 mi3.11 mi6432+2825786+2195786+2195943(Top 20%)5388(Top 33%)5388(Top 288%)
20K12.43 mi3.11 mi6166+2665585+2015585+2015599(Top 19%)5107(Top 31%)5107(Top 273%)
HALF13.11 mi0.68 mi6118+485544+415544+415499(Top 19%)5030(Top 31%)5030(Top 269%)
25K15.53 mi2.42 mi5946+1725407+1375407+1375207(Top 18%)4761(Top 29%)4761(Top 255%)
30K18.64 mi3.11 mi5715+2315202+2055202+2054933(Top 17%)4474(Top 27%)4474(Top 240%)
20M20.00 mi1.36 mi5569+1465082+1205082+1204334(Top 15%)3948(Top 24%)3948(Top 211%)
21M21.00 mi1.00 mi5924-3555332-2505332-25011041(Top 38%)7979(Top 49%)7979(Top 427%)
35K21.75 mi0.75 mi5956-325353-215353-216681(Top 23%)5604(Top 34%)5604(Top 300%)
23M23.00 mi1.25 mi5938+185323+305323+305827(Top 20%)4985(Top 31%)4985(Top 267%)
24M24.00 mi1.00 mi5827+1115228+955228+954565(Top 16%)4007(Top 25%)4007(Top 215%)
40K24.85 mi0.85 mi5734+935153+755153+754603(Top 16%)3998(Top 24%)3998(Top 214%)
25.2M25.20 mi0.35 mi5755-215165-125165-126563(Top 23%)5277(Top 32%)5277(Top 282%)
FINISH26.22 mi1.02 mi5903-1485271-1065271-1068798(Top 30%)6462(Top 40%)6462(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5943

Males

5388

M50-54

5388

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6071

Males

5518

M50-54

5518

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5943

Males

5388

M50-54

5388

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5599

Males

5107

M50-54

5107

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5499

Males

5030

M50-54

5030

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5207

Males

4761

M50-54

4761

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4933

Males

4474

M50-54

4474

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4334

Males

3948

M50-54

3948

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11041

Males

7979

M50-54

7979

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6681

Males

5604

M50-54

5604

35K→23M

21.8 - 23.0 mi

Top 20%
×5
+23ft-63ft

Overall

5827

Males

4985

M50-54

4985

23M→24M

23.0 - 24.0 mi

Top 16%
×6
+12ft-82ft

Overall

4565

Males

4007

M50-54

4007

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4603

Males

3998

M50-54

3998

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6563

Males

5277

M50-54

5277

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8798

Males

6462

M50-54

6462

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2360*
Passed By
735
Net Change
+1454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7357
5K → 10K670*27+643#7357#6714
10K → 15K321*39+282#6714#6432
15K → 20K287*21+266#6432#6166
20K → HALF557+48#6166#6118
HALF → 25K19523+172#6118#5946
25K → 30K269*38+231#5946#5715
30K → 20M1548+146#5715#5569
20M → 21M16200-355#5569#5924
21M → 35K3567-32#5924#5956
35K → 23M8365+18#5956#5938
23M → 24M12312+111#5938#5827
24M → 40K10613+93#5827#5734
40K → 25.2M1334-21#5734#5755
25.2M → FINISH33181-148#5755#5903
TOTALS2360*735+1454

* 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

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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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