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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hsien Tsung Li

Bib: 11147 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M45-49)
#0 / 2413
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
22:16
3.11 mi
Rank: #9884
Start → 5K
22:16 | 7:11/mi
10K
44:06
6.21 mi
Rank: #9325 (+559)
5K → 10K
21:50 | 7:02/mi
15K
1:05:59
9.32 mi
Rank: #9132 (+193)
10K → 15K
21:53 | 7:03/mi
20K
1:28:27
12.43 mi
Rank: #9212 (-80)
15K → 20K
22:28 | 7:14/mi
HALF
1:33:17
13.11 mi
Rank: #9218 (-6)
20K → HALF
4:50 | 7:06/mi
25K
1:51:09
15.53 mi
Rank: #9338 (-120)
HALF → 25K
17:52 | 7:23/mi
30K
2:15:01
18.64 mi
Rank: #9593 (-255)
25K → 30K
23:52 | 7:41/mi
20M
2:25:47
20.00 mi
Rank: #9754 (-161)
30K → 20M
10:46 | 7:56/mi
21M
2:34:11
21.00 mi
Rank: #9880 (-126)
20M → 21M
8:24 | 8:24/mi
35K
2:39:39
21.75 mi
Rank: #9830 (+50)
21M → 35K
5:28 | 7:19/mi
23M
2:49:47
23.00 mi
Rank: #9996 (-166)
35K → 23M
10:08 | 8:06/mi
24M
2:57:57
24.00 mi
Rank: #10232 (-236)
23M → 24M
8:10 | 8:10/mi
40K
3:04:44
24.85 mi
Rank: #10304 (-72)
24M → 40K
6:47 | 7:57/mi
25.2M
3:07:40
25.20 mi
Rank: #10307 (-3)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:15:20
26.22 mi
Rank: #10338 (-31)
25.2M → FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:42:03
Pace7:48 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:1922:167:1122:16
7:11
-
10K
6.21 mi11:02:0944:067:0621:50
7:02
-0:09
15K
9.32 mi11:24:021:05:597:0521:53
7:03
+0:01
20K
12.43 mi11:46:301:28:277:0822:28
7:14
+0:11
HALF
13.11 mi11:51:201:33:177:074:50
7:06
-0:08
25K
15.53 mi12:09:121:51:097:1017:52
7:23
+0:17
30K
18.64 mi12:33:042:15:017:1523:52
7:41
+0:18
20M
20.00 mi12:43:502:25:477:1810:46
7:56
+0:15
21M
21.00 mi12:52:142:34:117:218:24
8:24
+0:28
35K
21.75 mi12:57:422:39:397:215:28
7:19
-1:05
23M
23.00 mi13:07:502:49:477:2310:08
8:06
+0:47
24M
24.00 mi13:16:002:57:577:258:10
8:10
+0:04
40K
24.85 mi13:22:473:04:447:266:47
7:57
-0:13
25.2M
25.20 mi13:25:433:07:407:272:56
8:31
+0:34
FINISH
26.22 mi13:33:233:15:207:287:40
7:32
-0:59

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

7:02 /mi

Average Pace

7:27 /mi

Slowest Pace

8:31 /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

1:33:17

48% of race

Time at Steady Pace

54:52

28% of race

Time at Slower Pace

47:11

24% of race

Average Pace: 7:27 /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 mi10:40:1922:167:1122:16
7:11
#9884
10K
6.21 mi11:02:0944:067:0621:50
7:02
#9325
15K
9.32 mi11:24:021:05:597:0521:53
7:03
#9132
20K
12.43 mi11:46:301:28:277:0822:28
7:14
#9212
HALF
13.11 mi11:51:201:33:177:074:50
7:06
#9218
25K
15.53 mi12:09:121:51:097:1017:52
7:23
#9338
30K
18.64 mi12:33:042:15:017:1523:52
7:41
#9593
20M
20.00 mi12:43:502:25:477:1810:46
7:56
#9754
21M
21.00 mi12:52:142:34:117:218:24
8:24
#9880
35K
21.75 mi12:57:422:39:397:215:28
7:19
#9830
23M
23.00 mi13:07:502:49:477:2310:08
8:06
#9996
24M
24.00 mi13:16:002:57:577:258:10
8:10
#10232
40K
24.85 mi13:22:473:04:447:266:47
7:57
#10304
25.2M
25.20 mi13:25:433:07:407:272:56
8:31
#10307
FINISH
26.22 mi13:33:233:15:207:287:40
7:32
#10338
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 mi9884802380238846(Top 30%)7390(Top 45%)7390(Top 306%)
10K6.21 mi3.10 mi9325+5597734+2897734+2898884(Top 31%)7426(Top 45%)7426(Top 308%)
15K9.32 mi3.11 mi9132+1937590+1447590+1448846(Top 30%)7390(Top 45%)7390(Top 306%)
20K12.43 mi3.11 mi9212-807617-277617-279591(Top 33%)7720(Top 47%)7720(Top 320%)
HALF13.11 mi0.68 mi9218-67621-47621-49346(Top 32%)7660(Top 47%)7660(Top 317%)
25K15.53 mi2.42 mi9338-1207650-297650-2910274(Top 35%)7969(Top 49%)7969(Top 330%)
30K18.64 mi3.11 mi9593-2557725-757725-7511074(Top 38%)8237(Top 50%)8237(Top 341%)
20M20.00 mi1.36 mi9754-1617781-567781-5612258(Top 42%)8667(Top 53%)8667(Top 359%)
21M21.00 mi1.00 mi9880-1267830-497830-4912439(Top 43%)8634(Top 53%)8634(Top 358%)
35K21.75 mi0.75 mi9830+507790+407790+409350(Top 32%)7151(Top 44%)7151(Top 296%)
23M23.00 mi1.25 mi9996-1667829-397829-3913097(Top 45%)8830(Top 54%)8830(Top 366%)
24M24.00 mi1.00 mi10232-2367909-807909-8014813(Top 51%)9521(Top 58%)9521(Top 395%)
40K24.85 mi0.85 mi10304-727926-177926-1711992(Top 41%)8164(Top 50%)8164(Top 338%)
25.2M25.20 mi0.35 mi10307-37916+107916+1011578(Top 40%)7873(Top 48%)7873(Top 326%)
FINISH26.22 mi1.02 mi10338-317912+47912+411563(Top 40%)7882(Top 48%)7882(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8846

Males

7390

M45-49

7390

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

8884

Males

7426

M45-49

7426

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8846

Males

7390

M45-49

7390

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9591

Males

7720

M45-49

7720

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9346

Males

7660

M45-49

7660

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10274

Males

7969

M45-49

7969

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11074

Males

8237

M45-49

8237

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12258

Males

8667

M45-49

8667

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12439

Males

8634

M45-49

8634

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9350

Males

7151

M45-49

7151

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13097

Males

8830

M45-49

8830

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14813

Males

9521

M45-49

9521

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11992

Males

8164

M45-49

8164

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11578

Males

7873

M45-49

7873

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11563

Males

7882

M45-49

7882

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1593*
Passed By
1773
Net Change
-454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9884
5K → 10K622*63+559#9884#9325
10K → 15K253*60+193#9325#9132
15K → 20K103183-80#9132#9212
20K → HALF2531-6#9212#9218
HALF → 25K76196-120#9218#9338
25K → 30K99200-255#9338#9593
30K → 20M48200-161#9593#9754
20M → 21M41167-126#9754#9880
21M → 35K7626+50#9880#9830
35K → 23M72200-166#9830#9996
23M → 24M37200-236#9996#10232
24M → 40K46118-72#10232#10304
40K → 25.2M2932-3#10304#10307
25.2M → FINISH6697-31#10307#10338
TOTALS1593*1773-454

* 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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