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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zou Yuanming

Bib: 12247 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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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
21:52
3.11 mi
Rank: #8861
Start → 5K
21:52 | 7:03/mi
10K
43:38
6.21 mi
Rank: #8759 (+102)
5K → 10K
21:46 | 7:01/mi
15K
1:05:39
9.32 mi
Rank: #8877 (-118)
10K → 15K
22:01 | 7:06/mi
20K
1:28:38
12.43 mi
Rank: #9350 (-473)
15K → 20K
22:59 | 7:24/mi
HALF
1:33:41
13.11 mi
Rank: #9451 (-101)
20K → HALF
5:03 | 7:25/mi
25K
1:51:54
15.53 mi
Rank: #9727 (-276)
HALF → 25K
18:13 | 7:31/mi
30K
2:17:05
18.64 mi
Rank: #10553 (-826)
25K → 30K
25:11 | 8:07/mi
20M
2:28:25
20.00 mi
Rank: #10968 (-415)
30K → 20M
11:20 | 8:21/mi
21M
2:37:37
21.00 mi
Rank: #11354 (-386)
20M → 21M
9:12 | 9:12/mi
35K
2:43:56
21.75 mi
Rank: #11586 (-232)
21M → 35K
6:19 | 8:27/mi
23M
2:55:15
23.00 mi
Rank: #12106 (-520)
35K → 23M
11:19 | 9:03/mi
24M
3:03:44
24.00 mi
Rank: #12320 (-214)
23M → 24M
8:29 | 8:29/mi
40K
3:11:25
24.85 mi
Rank: #12571 (-251)
24M → 40K
7:41 | 9:00/mi
25.2M
3:14:55
25.20 mi
Rank: #12706 (-135)
40K → 25.2M
3:30 | 10:09/mi
FINISH
3:23:35
26.22 mi
Rank: #12938 (-232)
25.2M → FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:41
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2321:527:0321:52
7:03
-
10K
6.21 mi11:12:0943:387:0221:46
7:01
-0:02
15K
9.32 mi11:34:101:05:397:0322:01
7:06
+0:05
20K
12.43 mi11:57:091:28:387:0822:59
7:24
+0:18
HALF
13.11 mi12:02:121:33:417:095:03
7:25
+0:01
25K
15.53 mi12:20:251:51:547:1318:13
7:31
+0:06
30K
18.64 mi12:45:362:17:057:2225:11
8:07
+0:36
20M
20.00 mi12:56:562:28:257:2611:20
8:21
+0:14
21M
21.00 mi13:06:082:37:377:319:12
9:12
+0:51
35K
21.75 mi13:12:272:43:567:336:19
8:27
-0:45
23M
23.00 mi13:23:462:55:157:3811:19
9:03
+0:36
24M
24.00 mi13:32:153:03:447:408:29
8:29
-0:34
40K
24.85 mi13:39:563:11:257:437:41
9:00
+0:31
25.2M
25.20 mi13:43:263:14:557:453:30
10:09
+1:09
FINISH
26.22 mi13:52:063:23:357:478:40
8:31
-1:38

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

7:01 /mi

Average Pace

7:46 /mi

Slowest Pace

10:09 /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

1:51:54

55% of race

Time at Steady Pace

59:59

29% of race

Time at Slower Pace

31:42

16% of race

Average Pace: 7:46 /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 mi10:50:2321:527:0321:52
7:03
#8861
10K
6.21 mi11:12:0943:387:0221:46
7:01
#8759
15K
9.32 mi11:34:101:05:397:0322:01
7:06
#8877
20K
12.43 mi11:57:091:28:387:0822:59
7:24
#9350
HALF
13.11 mi12:02:121:33:417:095:03
7:25
#9451
25K
15.53 mi12:20:251:51:547:1318:13
7:31
#9727
30K
18.64 mi12:45:362:17:057:2225:11
8:07
#10553
20M
20.00 mi12:56:562:28:257:2611:20
8:21
#10968
21M
21.00 mi13:06:082:37:377:319:12
9:12
#11354
35K
21.75 mi13:12:272:43:567:336:19
8:27
#11586
23M
23.00 mi13:23:462:55:157:3811:19
9:03
#12106
24M
24.00 mi13:32:153:03:447:408:29
8:29
#12320
40K
24.85 mi13:39:563:11:257:437:41
9:00
#12571
25.2M
25.20 mi13:43:263:14:557:453:30
10:09
#12706
FINISH
26.22 mi13:52:063:23:357:478:40
8:31
#12938
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 mi8861747674769179(Top 32%)7588(Top 46%)7588(Top 406%)
10K6.21 mi3.10 mi8759+1027366+1107366+1108719(Top 30%)7340(Top 45%)7340(Top 393%)
15K9.32 mi3.11 mi8877-1187438-727438-729179(Top 32%)7588(Top 46%)7588(Top 406%)
20K12.43 mi3.11 mi9350-4737690-2527690-25211104(Top 38%)8431(Top 52%)8431(Top 451%)
HALF13.11 mi0.68 mi9451-1017747-577747-5712150(Top 42%)9005(Top 55%)9005(Top 482%)
25K15.53 mi2.42 mi9727-2767857-1107857-11011519(Top 40%)8575(Top 52%)8575(Top 459%)
30K18.64 mi3.11 mi10553-8268198-3418198-34114228(Top 49%)9649(Top 59%)9649(Top 517%)
20M20.00 mi1.36 mi10968-4158374-1768374-17615173(Top 52%)9951(Top 61%)9951(Top 533%)
21M21.00 mi1.00 mi11354-3868552-1788552-17817121(Top 59%)10733(Top 66%)10733(Top 575%)
35K21.75 mi0.75 mi11586-2328647-958647-9517232(Top 59%)10688(Top 65%)10688(Top 572%)
23M23.00 mi1.25 mi12106-5208835-1888835-18818672(Top 64%)11289(Top 69%)11289(Top 604%)
24M24.00 mi1.00 mi12320-2148894-598894-5916766(Top 58%)10369(Top 63%)10369(Top 555%)
40K24.85 mi0.85 mi12571-2518991-978991-9718295(Top 63%)11021(Top 67%)11021(Top 590%)
25.2M25.20 mi0.35 mi12706-1359038-479038-4719853(Top 68%)11760(Top 72%)11760(Top 630%)
FINISH26.22 mi1.02 mi12938-2329112-749112-7418166(Top 63%)10961(Top 67%)10961(Top 587%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9179

Males

7588

M50-54

7588

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8719

Males

7340

M50-54

7340

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9179

Males

7588

M50-54

7588

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

11104

Males

8431

M50-54

8431

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12150

Males

9005

M50-54

9005

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11519

Males

8575

M50-54

8575

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14228

Males

9649

M50-54

9649

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15173

Males

9951

M50-54

9951

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17121

Males

10733

M50-54

10733

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17232

Males

10688

M50-54

10688

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18672

Males

11289

M50-54

11289

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16766

Males

10369

M50-54

10369

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18295

Males

11021

M50-54

11021

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19853

Males

11760

M50-54

11760

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18166

Males

10961

M50-54

10961

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
716*
Passed By
2625
Net Change
-4077
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8861
5K → 10K280*178+102#8861#8759
10K → 15K96200-118#8759#8877
15K → 20K40200-473#8877#9350
20K → HALF4105-101#9350#9451
HALF → 25K55200-276#9451#9727
25K → 30K56200-826#9727#10553
30K → 20M24200-415#10553#10968
20M → 21M26200-386#10968#11354
21M → 35K18200-232#11354#11586
35K → 23M20200-520#11586#12106
23M → 24M35200-214#12106#12320
24M → 40K23200-251#12320#12571
40K → 25.2M7142-135#12571#12706
25.2M → FINISH32200-232#12706#12938
TOTALS716*2625-4077

* 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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