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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ping Chang John Cheng

Bib: 11313 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M45-49)
#0 / 2413
Top 41%
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
22:08
3.11 mi
Rank: #9527
Start → 5K
22:08 | 7:08/mi
10K
44:05
6.21 mi
Rank: #9302 (+225)
5K → 10K
21:57 | 7:04/mi
15K
1:06:07
9.32 mi
Rank: #9229 (+73)
10K → 15K
22:02 | 7:06/mi
20K
1:28:29
12.43 mi
Rank: #9229
15K → 20K
22:22 | 7:12/mi
HALF
1:33:18
13.11 mi
Rank: #9228 (+1)
20K → HALF
4:49 | 7:04/mi
25K
1:50:42
15.53 mi
Rank: #9112 (+116)
HALF → 25K
17:24 | 7:11/mi
30K
2:13:30
18.64 mi
Rank: #8920 (+192)
25K → 30K
22:48 | 7:21/mi
20M
2:23:27
20.00 mi
Rank: #8798 (+122)
30K → 20M
9:57 | 7:20/mi
21M
2:31:08
21.00 mi
Rank: #8671 (+127)
20M → 21M
7:41 | 7:41/mi
35K
2:36:24
21.75 mi
Rank: #8591 (+80)
21M → 35K
5:16 | 7:03/mi
23M
2:45:26
23.00 mi
Rank: #8453 (+138)
35K → 23M
9:02 | 7:14/mi
24M
2:52:19
24.00 mi
Rank: #8268 (+185)
23M → 24M
6:53 | 6:53/mi
40K
2:58:16
24.85 mi
Rank: #8134 (+134)
24M → 40K
5:57 | 6:58/mi
25.2M
3:00:51
25.20 mi
Rank: #8048 (+86)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:07:40
26.22 mi
Rank: #7892 (+156)
25.2M → FINISH
6:49 | 6:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:18
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:3722:087:0822:08
7:08
-
10K
6.21 mi11:02:3444:057:0621:57
7:04
-0:04
15K
9.32 mi11:24:361:06:077:0622:02
7:06
+0:02
20K
12.43 mi11:46:581:28:297:0822:22
7:12
+0:06
HALF
13.11 mi11:51:471:33:187:084:49
7:04
-0:08
25K
15.53 mi12:09:111:50:427:0817:24
7:11
+0:07
30K
18.64 mi12:31:592:13:307:1022:48
7:21
+0:10
20M
20.00 mi12:41:562:23:277:119:57
7:20
-0:01
21M
21.00 mi12:49:372:31:087:127:41
7:41
+0:21
35K
21.75 mi12:54:532:36:247:125:16
7:03
-0:38
23M
23.00 mi13:03:552:45:267:129:02
7:14
+0:11
24M
24.00 mi13:10:482:52:197:116:53
6:53
-0:21
40K
24.85 mi13:16:452:58:167:115:57
6:58
+0:05
25.2M
25.20 mi13:19:203:00:517:112:35
7:30
+0:32
FINISH
26.22 mi13:26:093:07:407:106:49
6:42
-0:48

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

6:42 /mi

Average Pace

7:10 /mi

Slowest Pace

7:41 /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

2:57:24

95% of race

Time at Steady Pace

10:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:40:3722:087:0822:08
7:08
#9527
10K
6.21 mi11:02:3444:057:0621:57
7:04
#9302
15K
9.32 mi11:24:361:06:077:0622:02
7:06
#9229
20K
12.43 mi11:46:581:28:297:0822:22
7:12
#9229
HALF
13.11 mi11:51:471:33:187:084:49
7:04
#9228
25K
15.53 mi12:09:111:50:427:0817:24
7:11
#9112
30K
18.64 mi12:31:592:13:307:1022:48
7:21
#8920
20M
20.00 mi12:41:562:23:277:119:57
7:20
#8798
21M
21.00 mi12:49:372:31:087:127:41
7:41
#8671
35K
21.75 mi12:54:532:36:247:125:16
7:03
#8591
23M
23.00 mi13:03:552:45:267:129:02
7:14
#8453
24M
24.00 mi13:10:482:52:197:116:53
6:53
#8268
40K
24.85 mi13:16:452:58:167:115:57
6:58
#8134
25.2M
25.20 mi13:19:203:00:517:112:35
7:30
#8048
FINISH
26.22 mi13:26:093:07:407:106:49
6:42
#7892
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9527784078409197(Top 32%)7595(Top 46%)7595(Top 315%)
10K6.21 mi3.10 mi9302+2257719+1217719+1219156(Top 32%)7592(Top 46%)7592(Top 315%)
15K9.32 mi3.11 mi9229+737648+717648+719197(Top 32%)7595(Top 46%)7595(Top 315%)
20K12.43 mi3.11 mi92297627+217627+219320(Top 32%)7571(Top 46%)7571(Top 314%)
HALF13.11 mi0.68 mi9228+17626+17626+19098(Top 31%)7504(Top 46%)7504(Top 311%)
25K15.53 mi2.42 mi9112+1167533+937533+938645(Top 30%)7110(Top 44%)7110(Top 295%)
30K18.64 mi3.11 mi8920+1927373+1607373+1608381(Top 29%)6815(Top 42%)6815(Top 282%)
20M20.00 mi1.36 mi8798+1227270+1037270+1037823(Top 27%)6399(Top 39%)6399(Top 265%)
21M21.00 mi1.00 mi8671+1277168+1027168+1027711(Top 27%)6201(Top 38%)6201(Top 257%)
35K21.75 mi0.75 mi8591+807099+697099+697398(Top 25%)6069(Top 37%)6069(Top 252%)
23M23.00 mi1.25 mi8453+1386995+1046995+1046893(Top 24%)5689(Top 35%)5689(Top 236%)
24M24.00 mi1.00 mi8268+1856864+1316864+1315711(Top 20%)4844(Top 30%)4844(Top 201%)
40K24.85 mi0.85 mi8134+1346760+1046760+1045271(Top 18%)4488(Top 27%)4488(Top 186%)
25.2M25.20 mi0.35 mi8048+866692+686692+685245(Top 18%)4410(Top 27%)4410(Top 183%)
FINISH26.22 mi1.02 mi7892+1566572+1206572+1205400(Top 19%)4473(Top 27%)4473(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9197

Males

7595

M45-49

7595

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9156

Males

7592

M45-49

7592

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9197

Males

7595

M45-49

7595

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9320

Males

7571

M45-49

7571

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9098

Males

7504

M45-49

7504

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8645

Males

7110

M45-49

7110

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8381

Males

6815

M45-49

6815

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7823

Males

6399

M45-49

6399

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7711

Males

6201

M45-49

6201

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7398

Males

6069

M45-49

6069

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6893

Males

5689

M45-49

5689

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5711

Males

4844

M45-49

4844

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5271

Males

4488

M45-49

4488

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5245

Males

4410

M45-49

4410

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5400

Males

4473

M45-49

4473

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2263*
Passed By
628
Net Change
+1635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9527
5K → 10K361*136+225#9527#9302
10K → 15K181108+73#9302#9229
15K → 20K1301300#9229#9229
20K → HALF2625+1#9229#9228
HALF → 25K15842+116#9228#9112
25K → 30K256*64+192#9112#8920
30K → 20M15331+122#8920#8798
20M → 21M15629+127#8798#8671
21M → 35K9515+80#8671#8591
35K → 23M15820+138#8591#8453
23M → 24M1916+185#8453#8268
24M → 40K1406+134#8268#8134
40K → 25.2M882+86#8134#8048
25.2M → FINISH17014+156#8048#7892
TOTALS2263*628+1635

* 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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