All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cheyuan Hsu

Bib: 8711 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M45-49)
#0 / 2413
Top 33%
Race Day Weather
51°/41°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
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
20:43
3.11 mi
Rank: #5607
Start → 5K
20:43 | 6:41/mi
10K
41:49
6.21 mi
Rank: #6197 (-590)
5K → 10K
21:06 | 6:48/mi
15K
1:03:09
9.32 mi
Rank: #6603 (-406)
10K → 15K
21:20 | 6:52/mi
20K
1:24:48
12.43 mi
Rank: #6862 (-259)
15K → 20K
21:39 | 6:59/mi
HALF
1:29:27
13.11 mi
Rank: #6892 (-30)
20K → HALF
4:39 | 6:50/mi
25K
1:46:35
15.53 mi
Rank: #7064 (-172)
HALF → 25K
17:08 | 7:04/mi
30K
2:08:59
18.64 mi
Rank: #7109 (-45)
25K → 30K
22:24 | 7:13/mi
20M
2:18:53
20.00 mi
Rank: #7100 (+9)
30K → 20M
9:54 | 7:18/mi
21M
2:26:44
21.00 mi
Rank: #7140 (-40)
20M → 21M
7:51 | 7:51/mi
35K
2:32:04
21.75 mi
Rank: #7124 (+16)
21M → 35K
5:20 | 7:08/mi
23M
2:41:12
23.00 mi
Rank: #7084 (+40)
35K → 23M
9:08 | 7:18/mi
24M
2:48:15
24.00 mi
Rank: #7018 (+66)
23M → 24M
7:03 | 7:03/mi
40K
2:54:31
24.85 mi
Rank: #6994 (+24)
24M → 40K
6:16 | 7:20/mi
25.2M
2:57:16
25.20 mi
Rank: #6987 (+7)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:04:34
26.22 mi
Rank: #7001 (-14)
25.2M → FINISH
7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:27
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:35:07
Pace7:16 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:5220:436:4120:43
6:41
-
10K
6.21 mi10:56:5841:496:4421:06
6:48
+0:07
15K
9.32 mi11:18:181:03:096:4721:20
6:52
+0:04
20K
12.43 mi11:39:571:24:486:5021:39
6:59
+0:07
HALF
13.11 mi11:44:361:29:276:504:39
6:50
-0:09
25K
15.53 mi12:01:441:46:356:5217:08
7:04
+0:14
30K
18.64 mi12:24:082:08:596:5622:24
7:13
+0:09
20M
20.00 mi12:34:022:18:536:579:54
7:18
+0:05
21M
21.00 mi12:41:532:26:447:007:51
7:51
+0:33
35K
21.75 mi12:47:132:32:047:005:20
7:08
-0:43
23M
23.00 mi12:56:212:41:127:019:08
7:18
+0:10
24M
24.00 mi13:03:242:48:157:017:03
7:03
-0:15
40K
24.85 mi13:09:402:54:317:026:16
7:20
+0:17
25.2M
25.20 mi13:12:252:57:167:032:45
7:59
+0:39
FINISH
26.22 mi13:19:433:04:347:037:18
7:10
-0:49

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

6:41 /mi

Average Pace

7:03 /mi

Slowest Pace

7:59 /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

2:53:58

94% of race

Time at Steady Pace

7:51

4% of race

Time at Slower Pace

2:45

1% of race

Average Pace: 7:02 /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 mi10:35:5220:436:4120:43
6:41
#5607
10K
6.21 mi10:56:5841:496:4421:06
6:48
#6197
15K
9.32 mi11:18:181:03:096:4721:20
6:52
#6603
20K
12.43 mi11:39:571:24:486:5021:39
6:59
#6862
HALF
13.11 mi11:44:361:29:276:504:39
6:50
#6892
25K
15.53 mi12:01:441:46:356:5217:08
7:04
#7064
30K
18.64 mi12:24:082:08:596:5622:24
7:13
#7109
20M
20.00 mi12:34:022:18:536:579:54
7:18
#7100
21M
21.00 mi12:41:532:26:447:007:51
7:51
#7140
35K
21.75 mi12:47:132:32:047:005:20
7:08
#7124
23M
23.00 mi12:56:212:41:127:019:08
7:18
#7084
24M
24.00 mi13:03:242:48:157:017:03
7:03
#7018
40K
24.85 mi13:09:402:54:317:026:16
7:20
#6994
25.2M
25.20 mi13:12:252:57:167:032:45
7:59
#6987
FINISH
26.22 mi13:19:433:04:347:037:18
7:10
#7001
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 mi5607516851687496(Top 26%)6516(Top 40%)6516(Top 270%)
10K6.21 mi3.10 mi6197-5905625-4575625-4576895(Top 24%)6125(Top 37%)6125(Top 254%)
15K9.32 mi3.11 mi6603-4065912-2875912-2877496(Top 26%)6516(Top 40%)6516(Top 270%)
20K12.43 mi3.11 mi6862-2596087-1756087-1757619(Top 26%)6579(Top 40%)6579(Top 273%)
HALF13.11 mi0.68 mi6892-306112-256112-257281(Top 25%)6366(Top 39%)6366(Top 264%)
25K15.53 mi2.42 mi7064-1726229-1176229-1177849(Top 27%)6662(Top 41%)6662(Top 276%)
30K18.64 mi3.11 mi7109-456240-116240-117456(Top 26%)6286(Top 38%)6286(Top 261%)
20M20.00 mi1.36 mi7100+96219+216219+217534(Top 26%)6220(Top 38%)6220(Top 258%)
21M21.00 mi1.00 mi7140-406232-136232-138819(Top 30%)6830(Top 42%)6830(Top 283%)
35K21.75 mi0.75 mi7124+166205+276205+278002(Top 28%)6411(Top 39%)6411(Top 266%)
23M23.00 mi1.25 mi7084+406157+486157+487431(Top 26%)6015(Top 37%)6015(Top 249%)
24M24.00 mi1.00 mi7018+666087+706087+706804(Top 23%)5566(Top 34%)5566(Top 231%)
40K24.85 mi0.85 mi6994+246056+316056+317628(Top 26%)5963(Top 36%)5963(Top 247%)
25.2M25.20 mi0.35 mi6987+76045+116045+118116(Top 28%)6151(Top 38%)6151(Top 255%)
FINISH26.22 mi1.02 mi7001-146037+86037+88808(Top 30%)6472(Top 40%)6472(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7496

Males

6516

M45-49

6516

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6895

Males

6125

M45-49

6125

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7496

Males

6516

M45-49

6516

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7619

Males

6579

M45-49

6579

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7281

Males

6366

M45-49

6366

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7849

Males

6662

M45-49

6662

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7456

Males

6286

M45-49

6286

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7534

Males

6220

M45-49

6220

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8819

Males

6830

M45-49

6830

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8002

Males

6411

M45-49

6411

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7431

Males

6015

M45-49

6015

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6804

Males

5566

M45-49

5566

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7628

Males

5963

M45-49

5963

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8116

Males

6151

M45-49

6151

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8808

Males

6472

M45-49

6472

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
895
Passed By
1424
Net Change
-1394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5607
5K → 10K47200-590#5607#6197
10K → 15K51200-406#6197#6603
15K → 20K77200-259#6603#6862
20K → HALF1646-30#6862#6892
HALF → 25K63200-172#6892#7064
25K → 30K132177-45#7064#7109
30K → 20M7465+9#7109#7100
20M → 21M4383-40#7100#7140
21M → 35K5236+16#7140#7124
35K → 23M9858+40#7124#7084
23M → 24M9630+66#7084#7018
24M → 40K6642+24#7018#6994
40K → 25.2M2619+7#6994#6987
25.2M → FINISH5468-14#6987#7001
TOTALS8951424-1394
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback