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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shou-San Liao

Bib: 2955 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
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
19:20
3.11 mi
Rank: #2221
Start β†’ 5K
19:20 | 6:14/mi
10K
38:27
6.21 mi
Rank: #2130 (+91)
5K β†’ 10K
19:07 | 6:10/mi
15K
57:31
9.32 mi
Rank: #2062 (+68)
10K β†’ 15K
19:04 | 6:09/mi
20K
1:16:46
12.43 mi
Rank: #2049 (+13)
15K β†’ 20K
19:15 | 6:12/mi
HALF
1:20:53
13.11 mi
Rank: #2024 (+25)
20K β†’ HALF
4:07 | 6:03/mi
25K
1:35:56
15.53 mi
Rank: #1983 (+41)
HALF β†’ 25K
15:03 | 6:13/mi
30K
1:55:33
18.64 mi
Rank: #1895 (+88)
25K β†’ 30K
19:37 | 6:19/mi
20M
2:04:07
20.00 mi
Rank: #1832 (+63)
30K β†’ 20M
8:34 | 6:19/mi
21M
2:10:45
21.00 mi
Rank: #1803 (+29)
20M β†’ 21M
6:38 | 6:38/mi
35K
2:15:29
21.75 mi
Rank: #1811 (-8)
21M β†’ 35K
4:44 | 6:20/mi
23M
2:24:03
23.00 mi
Rank: #1910 (-99)
35K β†’ 23M
8:34 | 6:51/mi
24M
2:31:06
24.00 mi
Rank: #2050 (-140)
23M β†’ 24M
7:03 | 7:03/mi
40K
2:36:49
24.85 mi
Rank: #2088 (-38)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:39:24
25.20 mi
Rank: #2120 (-32)
40K β†’ 25.2M
2:35 | 7:30/mi
FINISH
2:46:04
26.22 mi
Rank: #2172 (-52)
25.2M β†’ FINISH
6:40 | 6:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:53
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
πŸ“ŠPositive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1719:206:1419:20
6:14
-
10K
6.21 mi10:39:2438:276:1219:07
6:10
-0:04
15K
9.32 mi10:58:2857:316:1119:04
6:09
-0:01
20K
12.43 mi11:17:431:16:466:1119:15
6:12
+0:03
HALF
13.11 mi11:21:501:20:536:114:07
6:03
-0:09
25K
15.53 mi11:36:531:35:566:1115:03
6:13
+0:10
30K
18.64 mi11:56:301:55:336:1219:37
6:19
+0:06
20M
20.00 mi12:05:042:04:076:138:34
6:19
0:00
21M
21.00 mi12:11:422:10:456:146:38
6:38
+0:19
35K
21.75 mi12:16:262:15:296:144:44
6:20
-0:18
23M
23.00 mi12:25:002:24:036:168:34
6:51
+0:31
24M
24.00 mi12:32:032:31:066:187:03
7:03
+0:12
40K
24.85 mi12:37:462:36:496:195:43
6:42
-0:21
25.2M
25.20 mi12:40:212:39:246:202:35
7:30
+0:48
FINISH
26.22 mi12:47:012:46:046:216:40
6:33
-0:57

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

6:03 /mi

Average Pace

6:20 /mi

Slowest Pace

7:30 /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

4:07

2% of race

Time at Steady Pace

2:04:44

75% of race

Time at Slower Pace

37:13

22% of race

Average Pace: 6:20 /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 mi10:20:1719:206:1419:20
6:14
#2221
10K
6.21 mi10:39:2438:276:1219:07
6:10
#2130
15K
9.32 mi10:58:2857:316:1119:04
6:09
#2062
20K
12.43 mi11:17:431:16:466:1119:15
6:12
#2049
HALF
13.11 mi11:21:501:20:536:114:07
6:03
#2024
25K
15.53 mi11:36:531:35:566:1115:03
6:13
#1983
30K
18.64 mi11:56:301:55:336:1219:37
6:19
#1895
20M
20.00 mi12:05:042:04:076:138:34
6:19
#1832
21M
21.00 mi12:11:422:10:456:146:38
6:38
#1803
35K
21.75 mi12:16:262:15:296:144:44
6:20
#1811
23M
23.00 mi12:25:002:24:036:168:34
6:51
#1910
24M
24.00 mi12:32:032:31:066:187:03
7:03
#2050
40K
24.85 mi12:37:462:36:496:195:43
6:42
#2088
25.2M
25.20 mi12:40:212:39:246:202:35
7:30
#2120
FINISH
26.22 mi12:47:012:46:046:216:40
6:33
#2172
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2221214021401981(Top 7%)1912(Top 12%)1912(Top 33%)
10K6.21 mi3.10 mi2130+912056+842056+842044(Top 7%)1971(Top 12%)1971(Top 34%)
15K9.32 mi3.11 mi2062+681989+671989+671981(Top 7%)1912(Top 12%)1912(Top 33%)
20K12.43 mi3.11 mi2049+131977+121977+121997(Top 7%)1926(Top 12%)1926(Top 34%)
HALF13.11 mi0.68 mi2024+251951+261951+261675(Top 6%)1618(Top 10%)1618(Top 28%)
25K15.53 mi2.42 mi1983+411912+391912+391880(Top 6%)1812(Top 11%)1812(Top 32%)
30K18.64 mi3.11 mi1895+881826+861826+861701(Top 6%)1636(Top 10%)1636(Top 29%)
20M20.00 mi1.36 mi1832+631765+611765+611582(Top 5%)1514(Top 9%)1514(Top 26%)
21M21.00 mi1.00 mi1803+291737+281737+281751(Top 6%)1679(Top 10%)1679(Top 29%)
35K21.75 mi0.75 mi1811-81743-61743-62609(Top 9%)2448(Top 15%)2448(Top 43%)
23M23.00 mi1.25 mi1910-991838-951838-954356(Top 15%)3881(Top 24%)3881(Top 68%)
24M24.00 mi1.00 mi2050-1401969-1311969-1316768(Top 23%)5530(Top 34%)5530(Top 97%)
40K24.85 mi0.85 mi2088-382003-342003-343482(Top 12%)3111(Top 19%)3111(Top 54%)
25.2M25.20 mi0.35 mi2120-322034-312034-315069(Top 17%)4234(Top 26%)4234(Top 74%)
FINISH26.22 mi1.02 mi2172-522080-462080-464352(Top 15%)3719(Top 23%)3719(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

1981

Males

1912

M18-39

1912

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

2044

Males

1971

M18-39

1971

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

1981

Males

1912

M18-39

1912

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

1997

Males

1926

M18-39

1926

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1675

Males

1618

M18-39

1618

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1880

Males

1812

M18-39

1812

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1701

Males

1636

M18-39

1636

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1582

Males

1514

M18-39

1514

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1751

Males

1679

M18-39

1679

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2609

Males

2448

M18-39

2448

35K→23M

21.8 - 23.0 mi

Top 15%
Γ—5
+23ft-63ft

Overall

4356

Males

3881

M18-39

3881

23M→24M

23.0 - 24.0 mi

Top 23%
Γ—6
+12ft-82ft

Overall

6768

Males

5530

M18-39

5530

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3482

Males

3111

M18-39

3111

40K→25.2M

24.9 - 25.2 mi

Top 17%
Γ—1
+13ft-16ft

Overall

5069

Males

4234

M18-39

4234

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
Γ—2
+22ft-21ft

Overall

4352

Males

3719

M18-39

3719

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
708
Passed By
659
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2221
5K β†’ 10K15463+91#2221#2130
10K β†’ 15K10032+68#2130#2062
15K β†’ 20K5037+13#2062#2049
20K β†’ HALF272+25#2049#2024
HALF β†’ 25K6524+41#2024#1983
25K β†’ 30K10820+88#1983#1895
30K β†’ 20M7613+63#1895#1832
20M β†’ 21M4415+29#1832#1803
21M β†’ 35K1826-8#1803#1811
35K β†’ 23M12111-99#1811#1910
23M β†’ 24M6146-140#1910#2050
24M β†’ 40K2563-38#2050#2088
40K β†’ 25.2M739-32#2088#2120
25.2M β†’ FINISH1668-52#2120#2172
TOTALS708659+49
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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