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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chao Yang

Bib: 3733 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M40-44)
#0 / 2198
Top 25%
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
20:14
3.11 mi
Rank: #4286
Start → 5K
20:14 | 6:31/mi
10K
40:29
6.21 mi
Rank: #4307 (-21)
5K → 10K
20:15 | 6:32/mi
15K
1:00:38
9.32 mi
Rank: #4218 (+89)
10K → 15K
20:09 | 6:30/mi
20K
1:20:55
12.43 mi
Rank: #4134 (+84)
15K → 20K
20:17 | 6:32/mi
HALF
1:25:20
13.11 mi
Rank: #4141 (-7)
20K → HALF
4:25 | 6:29/mi
25K
1:41:13
15.53 mi
Rank: #4043 (+98)
HALF → 25K
15:53 | 6:33/mi
30K
2:02:47
18.64 mi
Rank: #4231 (-188)
25K → 30K
21:34 | 6:57/mi
20M
2:12:21
20.00 mi
Rank: #4302 (-71)
30K → 20M
9:34 | 7:03/mi
21M
2:19:20
21.00 mi
Rank: #4212 (+90)
20M → 21M
6:59 | 6:59/mi
35K
2:24:30
21.75 mi
Rank: #4267 (-55)
21M → 35K
5:10 | 6:55/mi
23M
2:33:10
23.00 mi
Rank: #4252 (+15)
35K → 23M
8:40 | 6:56/mi
24M
2:39:56
24.00 mi
Rank: #4236 (+16)
23M → 24M
6:46 | 6:46/mi
40K
2:45:38
24.85 mi
Rank: #4168 (+68)
24M → 40K
5:42 | 6:40/mi
25.2M
2:48:08
25.20 mi
Rank: #4148 (+20)
40K → 25.2M
2:30 | 7:15/mi
FINISH
2:54:19
26.22 mi
Rank: #3988 (+160)
25.2M → FINISH
6:11 | 6:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:28:59
Pace6:48 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3220:146:3120:14
6:31
-
10K
6.21 mi10:42:4740:296:3120:15
6:32
+0:01
15K
9.32 mi11:02:561:00:386:3120:09
6:30
-0:02
20K
12.43 mi11:23:131:20:556:3120:17
6:32
+0:02
HALF
13.11 mi11:27:381:25:206:314:25
6:29
-0:03
25K
15.53 mi11:43:311:41:136:3115:53
6:33
+0:04
30K
18.64 mi12:05:052:02:476:3621:34
6:57
+0:24
20M
20.00 mi12:14:392:12:216:389:34
7:03
+0:06
21M
21.00 mi12:21:382:19:206:396:59
6:59
-0:04
35K
21.75 mi12:26:482:24:306:395:10
6:55
-0:04
23M
23.00 mi12:35:282:33:106:408:40
6:56
+0:01
24M
24.00 mi12:42:142:39:566:406:46
6:46
-0:10
40K
24.85 mi12:47:562:45:386:405:42
6:40
-0:06
25.2M
25.20 mi12:50:262:48:086:412:30
7:15
+0:35
FINISH
26.22 mi12:56:372:54:196:406:11
6:05
-1:10

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

6:05 /mi

Average Pace

6:39 /mi

Slowest Pace

7:15 /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

1:53:06

65% of race

Time at Steady Pace

58:43

34% of race

Time at Slower Pace

2:30

1% of race

Average Pace: 6:39 /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 mi10:22:3220:146:3120:14
6:31
#4286
10K
6.21 mi10:42:4740:296:3120:15
6:32
#4307
15K
9.32 mi11:02:561:00:386:3120:09
6:30
#4218
20K
12.43 mi11:23:131:20:556:3120:17
6:32
#4134
HALF
13.11 mi11:27:381:25:206:314:25
6:29
#4141
25K
15.53 mi11:43:311:41:136:3115:53
6:33
#4043
30K
18.64 mi12:05:052:02:476:3621:34
6:57
#4231
20M
20.00 mi12:14:392:12:216:389:34
7:03
#4302
21M
21.00 mi12:21:382:19:206:396:59
6:59
#4212
35K
21.75 mi12:26:482:24:306:395:10
6:55
#4267
23M
23.00 mi12:35:282:33:106:408:40
6:56
#4252
24M
24.00 mi12:42:142:39:566:406:46
6:46
#4236
40K
24.85 mi12:47:562:45:386:405:42
6:40
#4168
25.2M
25.20 mi12:50:262:48:086:412:30
7:15
#4148
FINISH
26.22 mi12:56:372:54:196:406:11
6:05
#3988
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4286405640564124(Top 14%)3910(Top 24%)3910(Top 178%)
10K6.21 mi3.10 mi4307-214077-214077-214376(Top 15%)4133(Top 25%)4133(Top 188%)
15K9.32 mi3.11 mi4218+893997+803997+804124(Top 14%)3910(Top 24%)3910(Top 178%)
20K12.43 mi3.11 mi4134+843925+723925+723979(Top 14%)3769(Top 23%)3769(Top 171%)
HALF13.11 mi0.68 mi4141-73926-13926-14231(Top 15%)3998(Top 24%)3998(Top 182%)
25K15.53 mi2.42 mi4043+983833+933833+933769(Top 13%)3559(Top 22%)3559(Top 162%)
30K18.64 mi3.11 mi4231-1883985-1523985-1525454(Top 19%)4879(Top 30%)4879(Top 222%)
20M20.00 mi1.36 mi4302-714042-574042-575823(Top 20%)5105(Top 31%)5105(Top 232%)
21M21.00 mi1.00 mi4212+903956+863956+863365(Top 12%)3099(Top 19%)3099(Top 141%)
35K21.75 mi0.75 mi4267-553998-423998-426378(Top 22%)5399(Top 33%)5399(Top 246%)
23M23.00 mi1.25 mi4252+153977+213977+214912(Top 17%)4324(Top 26%)4324(Top 197%)
24M24.00 mi1.00 mi4236+163953+243953+244828(Top 17%)4204(Top 26%)4204(Top 191%)
40K24.85 mi0.85 mi4168+683893+603893+603400(Top 12%)3061(Top 19%)3061(Top 139%)
25.2M25.20 mi0.35 mi4148+203866+273866+273798(Top 13%)3313(Top 20%)3313(Top 151%)
FINISH26.22 mi1.02 mi3988+1603720+1463720+1461923(Top 7%)1787(Top 11%)1787(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

4124

Males

3910

M40-44

3910

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4376

Males

4133

M40-44

4133

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

4124

Males

3910

M40-44

3910

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

3979

Males

3769

M40-44

3769

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4231

Males

3998

M40-44

3998

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3769

Males

3559

M40-44

3559

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5454

Males

4879

M40-44

4879

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5823

Males

5105

M40-44

5105

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3365

Males

3099

M40-44

3099

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6378

Males

5399

M40-44

5399

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4912

Males

4324

M40-44

4324

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4828

Males

4204

M40-44

4204

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3400

Males

3061

M40-44

3061

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3798

Males

3313

M40-44

3313

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1923

Males

1787

M40-44

1787

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1193
Passed By
861
Net Change
+298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4286
5K → 10K134155-21#4286#4307
10K → 15K16475+89#4307#4218
15K → 20K13046+84#4218#4134
20K → HALF1219-7#4134#4141
HALF → 25K12123+98#4141#4043
25K → 30K46200-188#4043#4231
30K → 20M48119-71#4231#4302
20M → 21M10212+90#4302#4212
21M → 35K2782-55#4212#4267
35K → 23M6853+15#4267#4252
23M → 24M5842+16#4252#4236
24M → 40K8517+68#4236#4168
40K → 25.2M3515+20#4168#4148
25.2M → FINISH1633+160#4148#3988
TOTALS1193861+298
📊

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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