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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xiaoyang Zhang

Bib: 18136 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Top 44%
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
25:24
3.11 mi
Rank: #18058
Start → 5K
25:24 | 8:11/mi
10K
50:13
6.21 mi
Rank: #17649 (+409)
5K → 10K
24:49 | 8:00/mi
15K
1:14:44
9.32 mi
Rank: #17193 (+456)
10K → 15K
24:31 | 7:54/mi
20K
1:39:00
12.43 mi
Rank: #16555 (+638)
15K → 20K
24:16 | 7:49/mi
HALF
1:44:05
13.11 mi
Rank: #16361 (+194)
20K → HALF
5:05 | 7:28/mi
25K
2:02:56
15.53 mi
Rank: #15880 (+481)
HALF → 25K
18:51 | 7:47/mi
30K
2:27:56
18.64 mi
Rank: #15475 (+405)
25K → 30K
25:00 | 8:03/mi
20M
2:39:11
20.00 mi
Rank: #15415 (+60)
30K → 20M
11:15 | 8:17/mi
21M
2:47:38
21.00 mi
Rank: #15217 (+198)
20M → 21M
8:27 | 8:27/mi
35K
2:53:19
21.75 mi
Rank: #15069 (+148)
21M → 35K
5:41 | 7:36/mi
23M
3:02:59
23.00 mi
Rank: #14765 (+304)
35K → 23M
9:40 | 7:44/mi
24M
3:10:23
24.00 mi
Rank: #14504 (+261)
23M → 24M
7:24 | 7:24/mi
40K
3:16:49
24.85 mi
Rank: #14289 (+215)
24M → 40K
6:26 | 7:32/mi
25.2M
3:19:34
25.20 mi
Rank: #14174 (+115)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:26:56
26.22 mi
Rank: #13999 (+175)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:44:05
Pace7:57 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:51
Pace7:51 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:5525:248:1125:24
8:11
-
10K
6.21 mi11:32:4450:138:0524:49
8:00
-0:11
15K
9.32 mi11:57:151:14:448:0224:31
7:54
-0:06
20K
12.43 mi12:21:311:39:007:5824:16
7:49
-0:05
HALF
13.11 mi12:26:361:44:057:575:05
7:28
-0:21
25K
15.53 mi12:45:272:02:567:5518:51
7:47
+0:19
30K
18.64 mi13:10:272:27:567:5725:00
8:03
+0:16
20M
20.00 mi13:21:422:39:117:5811:15
8:17
+0:14
21M
21.00 mi13:30:092:47:387:598:27
8:27
+0:10
35K
21.75 mi13:35:502:53:197:595:41
7:36
-0:51
23M
23.00 mi13:45:303:02:597:589:40
7:44
+0:08
24M
24.00 mi13:52:543:10:237:567:24
7:24
-0:20
40K
24.85 mi13:59:203:16:497:566:26
7:32
+0:08
25.2M
25.20 mi14:02:053:19:347:562:45
7:59
+0:27
FINISH
26.22 mi14:09:273:26:567:547:22
7:14
-0:45

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

7:14 /mi

Average Pace

7:54 /mi

Slowest Pace

8:27 /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

1:49:16

53% of race

Time at Steady Pace

1:37:40

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:07:5525:248:1125:24
8:11
#18058
10K
6.21 mi11:32:4450:138:0524:49
8:00
#17649
15K
9.32 mi11:57:151:14:448:0224:31
7:54
#17193
20K
12.43 mi12:21:311:39:007:5824:16
7:49
#16555
HALF
13.11 mi12:26:361:44:057:575:05
7:28
#16361
25K
15.53 mi12:45:272:02:567:5518:51
7:47
#15880
30K
18.64 mi13:10:272:27:567:5725:00
8:03
#15475
20M
20.00 mi13:21:422:39:117:5811:15
8:17
#15415
21M
21.00 mi13:30:092:47:387:598:27
8:27
#15217
35K
21.75 mi13:35:502:53:197:595:41
7:36
#15069
23M
23.00 mi13:45:303:02:597:589:40
7:44
#14765
24M
24.00 mi13:52:543:10:237:567:24
7:24
#14504
40K
24.85 mi13:59:203:16:497:566:26
7:32
#14289
25.2M
25.20 mi14:02:053:19:347:562:45
7:59
#14174
FINISH
26.22 mi14:09:273:26:567:547:22
7:14
#13999
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18058114311143116095(Top 55%)10626(Top 65%)10626(Top 713%)
10K6.21 mi3.10 mi17649+40911287+14411287+14417124(Top 59%)11065(Top 68%)11065(Top 742%)
15K9.32 mi3.11 mi17193+45611076+21111076+21116095(Top 55%)10626(Top 65%)10626(Top 713%)
20K12.43 mi3.11 mi16555+63810810+26610810+26614602(Top 50%)9977(Top 61%)9977(Top 669%)
HALF13.11 mi0.68 mi16361+19410721+8910721+8912616(Top 43%)9210(Top 56%)9210(Top 618%)
25K15.53 mi2.42 mi15880+48110522+19910522+19913604(Top 47%)9486(Top 58%)9486(Top 636%)
30K18.64 mi3.11 mi15475+40510324+19810324+19813828(Top 48%)9477(Top 58%)9477(Top 636%)
20M20.00 mi1.36 mi15415+6010281+4310281+4314788(Top 51%)9804(Top 60%)9804(Top 658%)
21M21.00 mi1.00 mi15217+19810166+11510166+11512793(Top 44%)8811(Top 54%)8811(Top 591%)
35K21.75 mi0.75 mi15069+14810099+6710099+6711550(Top 40%)8235(Top 50%)8235(Top 552%)
23M23.00 mi1.25 mi14765+3049947+1529947+15210458(Top 36%)7596(Top 46%)7596(Top 509%)
24M24.00 mi1.00 mi14504+2619823+1249823+1249353(Top 32%)6988(Top 43%)6988(Top 469%)
40K24.85 mi0.85 mi14289+2159718+1059718+1059023(Top 31%)6718(Top 41%)6718(Top 451%)
25.2M25.20 mi0.35 mi14174+1159658+609658+608194(Top 28%)6229(Top 38%)6229(Top 418%)
FINISH26.22 mi1.02 mi13999+1759568+909568+909336(Top 32%)6790(Top 42%)6790(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16095

Males

10626

M55-59

10626

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17124

Males

11065

M55-59

11065

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16095

Males

10626

M55-59

10626

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14602

Males

9977

M55-59

9977

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12616

Males

9210

M55-59

9210

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13604

Males

9486

M55-59

9486

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13828

Males

9477

M55-59

9477

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14788

Males

9804

M55-59

9804

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12793

Males

8811

M55-59

8811

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11550

Males

8235

M55-59

8235

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10458

Males

7596

M55-59

7596

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9353

Males

6988

M55-59

6988

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9023

Males

6718

M55-59

6718

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8194

Males

6229

M55-59

6229

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9336

Males

6790

M55-59

6790

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4384*
Passed By
325
Net Change
+4059
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18058
5K → 10K539*130+409#18058#17649
10K → 15K498*42+456#17649#17193
15K → 20K651*13+638#17193#16555
20K → HALF1940+194#16555#16361
HALF → 25K487*6+481#16361#15880
25K → 30K431*26+405#15880#15475
30K → 20M12767+60#15475#15415
20M → 21M216*18+198#15415#15217
21M → 35K1513+148#15217#15069
35K → 23M306*2+304#15069#14765
23M → 24M262*1+261#14765#14504
24M → 40K219*4+215#14504#14289
40K → 25.2M1172+115#14289#14174
25.2M → FINISH18611+175#14174#13999
TOTALS4384*325+4059

* 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

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