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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hsiao Sheng-Hsun

Bib: 21197 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 17%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Hsiao

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:33/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
24:00
3.11 mi
Rank: #14765
Start → 5K
24:00 | 7:44/mi
10K
48:01
6.21 mi
Rank: #14858 (-93)
5K → 10K
24:01 | 7:44/mi
15K
1:12:07
9.32 mi
Rank: #14862 (-4)
10K → 15K
24:06 | 7:46/mi
20K
1:36:27
12.43 mi
Rank: #14827 (+35)
15K → 20K
24:20 | 7:50/mi
HALF
1:41:43
13.11 mi
Rank: #14823 (+4)
20K → HALF
5:16 | 7:44/mi
25K
2:00:42
15.53 mi
Rank: #14681 (+142)
HALF → 25K
18:59 | 7:50/mi
30K
2:26:10
18.64 mi
Rank: #14694 (-13)
25K → 30K
25:28 | 8:12/mi
20M
2:37:29
20.00 mi
Rank: #14709 (-15)
30K → 20M
11:19 | 8:20/mi
21M
2:46:21
21.00 mi
Rank: #14726 (-17)
20M → 21M
8:52 | 8:52/mi
35K
2:52:38
21.75 mi
Rank: #14817 (-91)
21M → 35K
6:17 | 8:24/mi
23M
3:02:59
23.00 mi
Rank: #14768 (+49)
35K → 23M
10:21 | 8:17/mi
24M
3:10:58
24.00 mi
Rank: #14713 (+55)
23M → 24M
7:59 | 7:59/mi
40K
3:18:05
24.85 mi
Rank: #14707 (+6)
24M → 40K
7:07 | 8:20/mi
25.2M
3:21:06
25.20 mi
Rank: #14674 (+33)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:28:48
26.22 mi
Rank: #14564 (+110)
25.2M → FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:43
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:47:05
Pace8:11 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0224:007:4424:00
7:44
-
10K
6.21 mi11:34:0348:017:4424:01
7:44
0:00
15K
9.32 mi11:58:091:12:077:4524:06
7:46
+0:02
20K
12.43 mi12:22:291:36:277:4624:20
7:50
+0:04
HALF
13.11 mi12:27:451:41:437:465:16
7:44
-0:06
25K
15.53 mi12:46:442:00:427:4718:59
7:50
+0:06
30K
18.64 mi13:12:122:26:107:5125:28
8:12
+0:22
20M
20.00 mi13:23:312:37:297:5311:19
8:20
+0:08
21M
21.00 mi13:32:232:46:217:568:52
8:52
+0:32
35K
21.75 mi13:38:402:52:387:576:17
8:24
-0:28
23M
23.00 mi13:49:013:02:597:5810:21
8:17
-0:07
24M
24.00 mi13:57:003:10:587:587:59
7:59
-0:18
40K
24.85 mi14:04:073:18:057:597:07
8:20
+0:21
25.2M
25.20 mi14:07:083:21:067:593:01
8:45
+0:25
FINISH
26.22 mi14:14:503:28:487:597:42
7:34
-1:11

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

7:34 /mi

Average Pace

7:58 /mi

Slowest Pace

8:52 /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

2:52:12

82% of race

Time at Steady Pace

36:36

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:10:0224:007:4424:00
7:44
#14765
10K
6.21 mi11:34:0348:017:4424:01
7:44
#14858
15K
9.32 mi11:58:091:12:077:4524:06
7:46
#14862
20K
12.43 mi12:22:291:36:277:4624:20
7:50
#14827
HALF
13.11 mi12:27:451:41:437:465:16
7:44
#14823
25K
15.53 mi12:46:442:00:427:4718:59
7:50
#14681
30K
18.64 mi13:12:122:26:107:5125:28
8:12
#14694
20M
20.00 mi13:23:312:37:297:5311:19
8:20
#14709
21M
21.00 mi13:32:232:46:217:568:52
8:52
#14726
35K
21.75 mi13:38:402:52:387:576:17
8:24
#14817
23M
23.00 mi13:49:013:02:597:5810:21
8:17
#14768
24M
24.00 mi13:57:003:10:587:587:59
7:59
#14713
40K
24.85 mi14:04:073:18:057:597:07
8:20
#14707
25.2M
25.20 mi14:07:083:21:067:593:01
8:45
#14674
FINISH
26.22 mi14:14:503:28:487:597:42
7:34
#14564
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14765101771017714972(Top 52%)10183(Top 62%)10183(Top 673%)
10K6.21 mi3.10 mi14858-9310176+110176+115004(Top 52%)10234(Top 63%)10234(Top 676%)
15K9.32 mi3.11 mi14862-410155+2110155+2114972(Top 52%)10183(Top 62%)10183(Top 673%)
20K12.43 mi3.11 mi14827+3510126+2910126+2914778(Top 51%)10055(Top 62%)10055(Top 664%)
HALF13.11 mi0.68 mi14823+410123+310123+314888(Top 51%)10171(Top 62%)10171(Top 672%)
25K15.53 mi2.42 mi14681+14210052+7110052+7114054(Top 48%)9679(Top 59%)9679(Top 639%)
30K18.64 mi3.11 mi14694-1310025+2710025+2714893(Top 51%)9928(Top 61%)9928(Top 656%)
20M20.00 mi1.36 mi14709-1510004+2110004+2115099(Top 52%)9928(Top 61%)9928(Top 656%)
21M21.00 mi1.00 mi14726-179981+239981+2315336(Top 53%)9958(Top 61%)9958(Top 658%)
35K21.75 mi0.75 mi14817-919996-159996-1516987(Top 59%)10598(Top 65%)10598(Top 700%)
23M23.00 mi1.25 mi14768+499950+469950+4614239(Top 49%)9354(Top 57%)9354(Top 618%)
24M24.00 mi1.00 mi14713+559904+469904+4613627(Top 47%)8999(Top 55%)8999(Top 594%)
40K24.85 mi0.85 mi14707+69890+149890+1414580(Top 50%)9328(Top 57%)9328(Top 616%)
25.2M25.20 mi0.35 mi14674+339868+229868+2213170(Top 45%)8678(Top 53%)8678(Top 573%)
FINISH26.22 mi1.02 mi14564+1109807+619807+6111869(Top 41%)8039(Top 49%)8039(Top 531%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

14972

Males

10183

M60-64

10183

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15004

Males

10234

M60-64

10234

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

14972

Males

10183

M60-64

10183

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14778

Males

10055

M60-64

10055

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14888

Males

10171

M60-64

10171

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

14054

Males

9679

M60-64

9679

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14893

Males

9928

M60-64

9928

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15099

Males

9928

M60-64

9928

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15336

Males

9958

M60-64

9958

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

16987

Males

10598

M60-64

10598

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14239

Males

9354

M60-64

9354

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13627

Males

8999

M60-64

8999

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14580

Males

9328

M60-64

9328

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13170

Males

8678

M60-64

8678

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11869

Males

8039

M60-64

8039

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1729*
Passed By
1426
Net Change
+201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14765
5K → 10K200200-93#14765#14858
10K → 15K200200-4#14858#14862
15K → 20K200165+35#14862#14827
20K → HALF3632+4#14827#14823
HALF → 25K212*70+142#14823#14681
25K → 30K192200-13#14681#14694
30K → 20M94109-15#14694#14709
20M → 21M97114-17#14709#14726
21M → 35K37128-91#14726#14817
35K → 23M12172+49#14817#14768
23M → 24M10045+55#14768#14713
24M → 40K6155+6#14713#14707
40K → 25.2M5017+33#14707#14674
25.2M → FINISH12919+110#14674#14564
TOTALS1729*1426+201

* 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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Activity Data

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