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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Meng-Tsung Chu

Bib: 71 β€’M β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 0.9%
Gender (Male)
#0 / 16340
Top 2%
Masters (Masters Men)
#0 / 10617
Top 0.2%
Age Group (M40-44)
#0 / 2198
Top 0.8%
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
17:15
3.11 mi
Rank: #278
Start β†’ 5K
17:15 | 5:34/mi
10K
34:39
6.21 mi
Rank: #301 (-23)
5K β†’ 10K
17:24 | 5:37/mi
15K
52:02
9.32 mi
Rank: #302 (-1)
10K β†’ 15K
17:23 | 5:36/mi
20K
1:09:39
12.43 mi
Rank: #304 (-2)
15K β†’ 20K
17:37 | 5:41/mi
HALF
1:13:28
13.11 mi
Rank: #307 (-3)
20K β†’ HALF
3:49 | 5:36/mi
25K
1:27:24
15.53 mi
Rank: #313 (-6)
HALF β†’ 25K
13:56 | 5:45/mi
30K
1:45:41
18.64 mi
Rank: #325 (-12)
25K β†’ 30K
18:17 | 5:54/mi
20M
1:53:49
20.00 mi
Rank: #335 (-10)
30K β†’ 20M
8:08 | 6:00/mi
21M
1:59:54
21.00 mi
Rank: #327 (+8)
20M β†’ 21M
6:05 | 6:05/mi
35K
2:04:19
21.75 mi
Rank: #340 (-13)
21M β†’ 35K
4:25 | 5:55/mi
23M
2:11:31
23.00 mi
Rank: #336 (+4)
35K β†’ 23M
7:12 | 5:46/mi
24M
2:17:00
24.00 mi
Rank: #322 (+14)
23M β†’ 24M
5:29 | 5:29/mi
40K
2:21:39
24.85 mi
Rank: #303 (+19)
24M β†’ 40K
4:39 | 5:27/mi
25.2M
2:23:37
25.20 mi
Rank: #300 (+3)
40K β†’ 25.2M
1:58 | 5:43/mi
FINISH
2:28:49
26.22 mi
Rank: #275 (+25)
25.2M β†’ FINISH
5:12 | 5:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:13:28
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:15:21
Pace5:45 /mi
πŸ“ŠPositive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:54:1817:155:3417:15
5:34
-
10K
6.21 mi10:11:4234:395:3517:24
5:37
+0:03
15K
9.32 mi10:29:0552:025:3517:23
5:36
-0:01
20K
12.43 mi10:46:421:09:395:3717:37
5:41
+0:05
HALF
13.11 mi10:50:311:13:285:373:49
5:36
-0:05
25K
15.53 mi11:04:271:27:245:3813:56
5:45
+0:09
30K
18.64 mi11:22:441:45:415:4118:17
5:54
+0:09
20M
20.00 mi11:30:521:53:495:428:08
6:00
+0:06
21M
21.00 mi11:36:571:59:545:436:05
6:05
+0:05
35K
21.75 mi11:41:222:04:195:434:25
5:55
-0:10
23M
23.00 mi11:48:342:11:315:447:12
5:46
-0:09
24M
24.00 mi11:54:032:17:005:435:29
5:29
-0:17
40K
24.85 mi11:58:422:21:395:424:39
5:27
-0:02
25.2M
25.20 mi12:00:402:23:375:421:58
5:43
+0:16
FINISH
26.22 mi12:05:522:28:495:415:12
5:07
-0:36

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

5:07 /mi

Average Pace

5:41 /mi

Slowest Pace

6:05 /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

1:11:11

48% of race

Time at Steady Pace

1:11:33

48% of race

Time at Slower Pace

6:05

4% of race

Average Pace: 5:41 /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 mi09:54:1817:155:3417:15
5:34
#278
10K
6.21 mi10:11:4234:395:3517:24
5:37
#301
15K
9.32 mi10:29:0552:025:3517:23
5:36
#302
20K
12.43 mi10:46:421:09:395:3717:37
5:41
#304
HALF
13.11 mi10:50:311:13:285:373:49
5:36
#307
25K
15.53 mi11:04:271:27:245:3813:56
5:45
#313
30K
18.64 mi11:22:441:45:415:4118:17
5:54
#325
20M
20.00 mi11:30:521:53:495:428:08
6:00
#335
21M
21.00 mi11:36:571:59:545:436:05
6:05
#327
35K
21.75 mi11:41:222:04:195:434:25
5:55
#340
23M
23.00 mi11:48:342:11:315:447:12
5:46
#336
24M
24.00 mi11:54:032:17:005:435:29
5:29
#322
40K
24.85 mi11:58:422:21:395:424:39
5:27
#303
25.2M
25.20 mi12:00:402:23:375:421:58
5:43
#300
FINISH
26.22 mi12:05:522:28:495:415:12
5:07
#275
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 mi278256256300(Top 1%)279(Top 2%)279(Top 13%)
10K6.21 mi3.10 mi301-23279-23279-23336(Top 1%)313(Top 2%)313(Top 14%)
15K9.32 mi3.11 mi302-1280-1280-1300(Top 1%)279(Top 2%)279(Top 13%)
20K12.43 mi3.11 mi304-2282-2282-2349(Top 1%)329(Top 2%)329(Top 15%)
HALF13.11 mi0.68 mi307-3285-3285-3357(Top 1%)337(Top 2%)337(Top 15%)
25K15.53 mi2.42 mi313-6292-7292-7454(Top 2%)433(Top 3%)433(Top 20%)
30K18.64 mi3.11 mi325-12304-12304-12466(Top 2%)446(Top 3%)446(Top 20%)
20M20.00 mi1.36 mi335-10314-10314-10628(Top 2%)603(Top 4%)603(Top 27%)
21M21.00 mi1.00 mi327+8306+8306+8369(Top 1%)352(Top 2%)352(Top 16%)
35K21.75 mi0.75 mi340-13319-13319-13909(Top 3%)871(Top 5%)871(Top 40%)
23M23.00 mi1.25 mi336+4315+4315+4300(Top 1%)284(Top 2%)284(Top 13%)
24M24.00 mi1.00 mi322+14302+13302+13196(Top 0.7%)182(Top 1%)182(Top 8%)
40K24.85 mi0.85 mi303+19284+18284+18109(Top 0.4%)101(Top 0.6%)101(Top 5%)
25.2M25.20 mi0.35 mi300+3281+3281+364(Top 0.2%)58(Top 0.4%)58(Top 3%)
FINISH26.22 mi1.02 mi275+25256+25256+2568(Top 0.2%)63(Top 0.4%)63(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
Γ—21
+97ft-345ft

Overall

300

Males

279

M40-44

279

5K→10K

3.1 - 6.2 mi

Top 1%
Γ—5
+79ft-138ft

Overall

336

Males

313

M40-44

313

10K→15K

6.2 - 9.3 mi

Top 1%
Γ—3
+67ft-78ft

Overall

300

Males

279

M40-44

279

15K→20K

9.3 - 12.4 mi

Top 1%
Γ—5
+106ft-86ft

Overall

349

Males

329

M40-44

329

20K→HALF

12.4 - 13.1 mi

Top 1%
Γ—2
+19ft-37ft

Overall

357

Males

337

M40-44

337

HALF→25K

13.1 - 15.5 mi

Top 2%
Γ—4
+66ft-88ft

Overall

454

Males

433

M40-44

433

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

466

Males

446

M40-44

446

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

628

Males

603

M40-44

603

20M→21M

20.0 - 21.0 mi

Top 1%
Γ—8
+106ft-24ft

Overall

369

Males

352

M40-44

352

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

909

Males

871

M40-44

871

35K→23M

21.8 - 23.0 mi

Top 1%
Γ—5
+23ft-63ft

Overall

300

Males

284

M40-44

284

23M→24M

23.0 - 24.0 mi

Top 0.7%
Γ—6
+12ft-82ft

Overall

196

Males

182

M40-44

182

24M→40K

24.0 - 24.9 mi

Top 0.4%
Γ—1
+6ft-20ft

Overall

109

Males

101

M40-44

101

40K→25.2M

24.9 - 25.2 mi

Top 0.2%
Γ—1
+13ft-16ft

Overall

64

Males

58

M40-44

58

25.2M→FINISH

25.2 - 26.2 mi

Top 0.2%
Γ—2
+22ft-21ft

Overall

68

Males

63

M40-44

63

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
139
Passed By
136
Net Change
+3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#278
5K β†’ 10K932-23#278#301
10K β†’ 15K1213-1#301#302
15K β†’ 20K1214-2#302#304
20K β†’ HALF14-3#304#307
HALF β†’ 25K612-6#307#313
25K β†’ 30K1123-12#313#325
30K β†’ 20M515-10#325#335
20M β†’ 21M113+8#335#327
21M β†’ 35K417-13#327#340
35K β†’ 23M62+4#340#336
23M β†’ 24M140+14#336#322
24M β†’ 40K190+19#322#303
40K β†’ 25.2M41+3#303#300
25.2M β†’ FINISH250+25#300#275
TOTALS139136+3
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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