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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chui Zhang

Bib: 14917 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M50-54)
#0 / 1868
Top 50%
Race Day Weather
51Β°/41Β°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
22:14
3.11 mi
Rank: #9789
Start β†’ 5K
22:14 | 7:10/mi
10K
44:40
6.21 mi
Rank: #10092 (-303)
5K β†’ 10K
22:26 | 7:14/mi
15K
1:07:14
9.32 mi
Rank: #10293 (-201)
10K β†’ 15K
22:34 | 7:16/mi
20K
1:30:05
12.43 mi
Rank: #10338 (-45)
15K β†’ 20K
22:51 | 7:22/mi
HALF
1:34:59
13.11 mi
Rank: #10320 (+18)
20K β†’ HALF
4:54 | 7:12/mi
25K
1:52:55
15.53 mi
Rank: #10302 (+18)
HALF β†’ 25K
17:56 | 7:24/mi
30K
2:16:42
18.64 mi
Rank: #10351 (-49)
25K β†’ 30K
23:47 | 7:40/mi
20M
2:27:06
20.00 mi
Rank: #10323 (+28)
30K β†’ 20M
10:24 | 7:40/mi
21M
2:35:16
21.00 mi
Rank: #10350 (-27)
20M β†’ 21M
8:10 | 8:10/mi
35K
2:40:50
21.75 mi
Rank: #10335 (+15)
21M β†’ 35K
5:34 | 7:27/mi
23M
2:51:32
23.00 mi
Rank: #10710 (-375)
35K β†’ 23M
10:42 | 8:34/mi
24M
3:01:03
24.00 mi
Rank: #11328 (-618)
23M β†’ 24M
9:31 | 9:31/mi
40K
3:08:38
24.85 mi
Rank: #11626 (-298)
24M β†’ 40K
7:35 | 8:53/mi
25.2M
3:12:20
25.20 mi
Rank: #11887 (-261)
40K β†’ 25.2M
3:42 | 10:44/mi
FINISH
3:21:07
26.22 mi
Rank: #12204 (-317)
25.2M β†’ FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
πŸ“ŠPositive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4722:147:1022:14
7:10
-
10K
6.21 mi11:15:1344:407:1222:26
7:14
+0:04
15K
9.32 mi11:37:471:07:147:1322:34
7:16
+0:02
20K
12.43 mi12:00:381:30:057:1522:51
7:22
+0:06
HALF
13.11 mi12:05:321:34:597:154:54
7:12
-0:10
25K
15.53 mi12:23:281:52:557:1717:56
7:24
+0:12
30K
18.64 mi12:47:152:16:427:2023:47
7:40
+0:16
20M
20.00 mi12:57:392:27:067:2210:24
7:40
0:00
21M
21.00 mi13:05:492:35:167:248:10
8:10
+0:30
35K
21.75 mi13:11:232:40:507:245:34
7:27
-0:43
23M
23.00 mi13:22:052:51:327:2810:42
8:34
+1:07
24M
24.00 mi13:31:363:01:037:339:31
9:31
+0:57
40K
24.85 mi13:39:113:08:387:367:35
8:53
-0:38
25.2M
25.20 mi13:42:533:12:207:383:42
10:44
+1:51
FINISH
26.22 mi13:51:403:21:077:418:47
8:38
-2:06

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

7:10 /mi

Average Pace

7:41 /mi

Slowest Pace

10:44 /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

22:14

11% of race

Time at Steady Pace

2:10:26

65% of race

Time at Slower Pace

48:27

24% of race

Average Pace: 7:40 /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 mi10:52:4722:147:1022:14
7:10
#9789
10K
6.21 mi11:15:1344:407:1222:26
7:14
#10092
15K
9.32 mi11:37:471:07:147:1322:34
7:16
#10293
20K
12.43 mi12:00:381:30:057:1522:51
7:22
#10338
HALF
13.11 mi12:05:321:34:597:154:54
7:12
#10320
25K
15.53 mi12:23:281:52:557:1717:56
7:24
#10302
30K
18.64 mi12:47:152:16:427:2023:47
7:40
#10351
20M
20.00 mi12:57:392:27:067:2210:24
7:40
#10323
21M
21.00 mi13:05:492:35:167:248:10
8:10
#10350
35K
21.75 mi13:11:232:40:507:245:34
7:27
#10335
23M
23.00 mi13:22:052:51:327:2810:42
8:34
#10710
24M
24.00 mi13:31:363:01:037:339:31
9:31
#11328
40K
24.85 mi13:39:113:08:387:367:35
8:53
#11626
25.2M
25.20 mi13:42:533:12:207:383:42
10:44
#11887
FINISH
26.22 mi13:51:403:21:077:418:47
8:38
#12204
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 mi97897975797510688(Top 37%)8338(Top 51%)8338(Top 446%)
10K6.21 mi3.10 mi10092-3038117-1428117-14210454(Top 36%)8291(Top 51%)8291(Top 444%)
15K9.32 mi3.11 mi10293-2018192-758192-7510688(Top 37%)8338(Top 51%)8338(Top 446%)
20K12.43 mi3.11 mi10338-458185+78185+710679(Top 37%)8251(Top 50%)8251(Top 442%)
HALF13.11 mi0.68 mi10320+188174+118174+1110183(Top 35%)8078(Top 49%)8078(Top 432%)
25K15.53 mi2.42 mi10302+188137+378137+3710519(Top 36%)8094(Top 50%)8094(Top 433%)
30K18.64 mi3.11 mi10351-498097+408097+4010888(Top 38%)8151(Top 50%)8151(Top 436%)
20M20.00 mi1.36 mi10323+288061+368061+3610272(Top 35%)7713(Top 47%)7713(Top 413%)
21M21.00 mi1.00 mi10350-278048+138048+1310983(Top 38%)7961(Top 49%)7961(Top 426%)
35K21.75 mi0.75 mi10335+158031+178031+1710382(Top 36%)7683(Top 47%)7683(Top 411%)
23M23.00 mi1.25 mi10710-3758176-1458176-14515975(Top 55%)10083(Top 62%)10083(Top 540%)
24M24.00 mi1.00 mi11328-6188476-3008476-30021380(Top 74%)12561(Top 77%)12561(Top 672%)
40K24.85 mi0.85 mi11626-2988568-928568-9217702(Top 61%)10744(Top 66%)10744(Top 575%)
25.2M25.20 mi0.35 mi11887-2618680-1128680-11221663(Top 75%)12662(Top 77%)12662(Top 678%)
FINISH26.22 mi1.02 mi12204-3178793-1138793-11318734(Top 65%)11237(Top 69%)11237(Top 602%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10688

Males

8338

M50-54

8338

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10454

Males

8291

M50-54

8291

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10688

Males

8338

M50-54

8338

15K→20K

9.3 - 12.4 mi

Top 37%
Γ—5
+106ft-86ft

Overall

10679

Males

8251

M50-54

8251

20K→HALF

12.4 - 13.1 mi

Top 35%
Γ—2
+19ft-37ft

Overall

10183

Males

8078

M50-54

8078

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10519

Males

8094

M50-54

8094

25K→30K

15.5 - 18.6 mi

Top 38%
Γ—9
+181ft-148ft

Overall

10888

Males

8151

M50-54

8151

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10272

Males

7713

M50-54

7713

20M→21M

20.0 - 21.0 mi

Top 38%
Γ—8
+106ft-24ft

Overall

10983

Males

7961

M50-54

7961

21M→35K

21.0 - 21.8 mi

Top 36%
Γ—7
+17ft-86ft

Overall

10382

Males

7683

M50-54

7683

35K→23M

21.8 - 23.0 mi

Top 55%
Γ—5
+23ft-63ft

Overall

15975

Males

10083

M50-54

10083

23M→24M

23.0 - 24.0 mi

Top 74%
Γ—6
+12ft-82ft

Overall

21380

Males

12561

M50-54

12561

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17702

Males

10744

M50-54

10744

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21663

Males

12662

M50-54

12662

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
Γ—2
+22ft-21ft

Overall

18734

Males

11237

M50-54

11237

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1080*
Passed By
2155
Net Change
-2415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9789
5K β†’ 10K135200-303#9789#10092
10K β†’ 15K99200-201#10092#10293
15K β†’ 20K150195-45#10293#10338
20K β†’ HALF3517+18#10338#10320
HALF β†’ 25K122*104+18#10320#10302
25K β†’ 30K171200-49#10302#10351
30K β†’ 20M11082+28#10351#10323
20M β†’ 21M84111-27#10323#10350
21M β†’ 35K6146+15#10350#10335
35K β†’ 23M47200-375#10335#10710
23M β†’ 24M12200-618#10710#11328
24M β†’ 40K30200-298#11328#11626
40K β†’ 25.2M2200-261#11626#11887
25.2M β†’ FINISH22200-317#11887#12204
TOTALS1080*2155-2415

* 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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