Chihyuan Hsiao

Bib: 10407M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 47%
Masters (Masters Men)
#0 / 9729
Top 37%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #7867
Start5K
7:08/mi
22:09 split
10K· 6.21 mi
44:39
Rank: #8035 (-168)
5K10K
7:15/mi
22:30 split
15K· 9.32 mi
1:07:28
Rank: #8121 (-86)
10K15K
7:21/mi
22:49 split
20K· 12.43 mi
1:30:57
Rank: #8257 (-136)
15K20K
7:34/mi
23:29 split
Half· 13.11 mi
1:35:59
Rank: #8253 (+4)
20KHalf
7:23/mi
5:02 split
25K· 15.53 mi
1:55:12
Rank: #8443 (-190)
Half25K
7:56/mi
19:13 split
30K· 18.64 mi
2:20:22
Rank: #8349 (+94)
25K30K
8:06/mi
25:10 split
20M
2:32:14
Rank: #8510 (-161)
30K20M
8:44/mi
11:52 split
21M
2:42:55
Rank: #8949 (-439)
20M21M
10:41/mi
10:41 split
35K· 21.75 mi
2:48:59
Rank: #8874 (+75)
21M35K
8:07/mi
6:04 split
23M
2:59:29
Rank: #8738 (+136)
35K23M
8:23/mi
10:30 split
24M
3:07:44
Rank: #8661 (+77)
23M24M
8:15/mi
8:15 split
40K· 24.85 mi
3:14:55
Rank: #8571 (+90)
24M40K
8:24/mi
7:11 split
25.2M
3:19:56
Rank: #9057 (-486)
40K25.2M
14:33/mi
5:01 split
Finish· 26.22 mi
3:28:40
Rank: #9182 (-125)
25.2MFinish
8:34/mi
8:44 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:59
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:52:41
Pace8:36 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3822:097:0822:09
7:08
-
10K
6.21 mi11:11:0844:397:1122:30
7:15
+0:07
15K
9.32 mi11:33:571:07:287:1422:49
7:21
+0:06
20K
12.43 mi11:57:261:30:577:1923:29
7:34
+0:13
Half
13.11 mi12:02:281:35:597:195:02
7:23
-0:11
25K
15.53 mi12:21:411:55:127:2519:13
7:56
+0:33
30K
18.64 mi12:46:512:20:227:3225:10
8:06
+0:10
20M
20.00 mi12:58:432:32:147:3711:52
8:44
+0:38
21M
21.00 mi13:09:242:42:557:4510:41
10:41
+1:57
35K
21.75 mi13:15:282:48:597:466:04
8:07
-2:34
23M
23.00 mi13:25:582:59:297:4810:30
8:23
+0:16
24M
24.00 mi13:34:133:07:447:498:15
8:15
-0:08
40K
24.85 mi13:41:243:14:557:517:11
8:24
+0:09
25.2M
25.20 mi13:46:253:19:567:565:01
14:33
+6:09
Finish
26.22 mi13:55:093:28:407:588:44
8:34
-5:59

Checkpoints & Pacing

📈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

7:08 /mi

Average Pace

7:58 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:09

11% of race

Time at Steady Pace

2:50:49

82% of race

Time at Slower Pace

15:42

8% of race

Average Pace: 7:57 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:3822:097:0822:09
7:08
#7867
10K
6.21 mi11:11:0844:397:1122:30
7:15
#8035
15K
9.32 mi11:33:571:07:287:1422:49
7:21
#8121
20K
12.43 mi11:57:261:30:577:1923:29
7:34
#8257
Half
13.11 mi12:02:281:35:597:195:02
7:23
#8253
25K
15.53 mi12:21:411:55:127:2519:13
7:56
#8443
30K
18.64 mi12:46:512:20:227:3225:10
8:06
#8349
20M
20.00 mi12:58:432:32:147:3711:52
8:44
#8510
21M
21.00 mi13:09:242:42:557:4510:41
10:41
#8949
35K
21.75 mi13:15:282:48:597:466:04
8:07
#8874
23M
23.00 mi13:25:582:59:297:4810:30
8:23
#8738
24M
24.00 mi13:34:133:07:447:498:15
8:15
#8661
40K
24.85 mi13:41:243:14:557:517:11
8:24
#8571
25.2M
25.20 mi13:46:253:19:567:565:01
14:33
#9057
Finish
26.22 mi13:55:093:28:407:588:44
8:34
#9182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7867674167418452(Top 33%)6989(Top 48%)6989(Top 315%)
10K6.21 mi3.10 mi8035-1686804-636804-638218(Top 32%)6879(Top 47%)6879(Top 310%)
15K9.32 mi3.11 mi8121-866836-326836-328452(Top 33%)6989(Top 48%)6989(Top 315%)
20K12.43 mi3.11 mi8257-1366895-596895-598793(Top 34%)7047(Top 48%)7047(Top 318%)
Half13.11 mi0.68 mi8253+46887+86887+88194(Top 32%)6742(Top 46%)6742(Top 304%)
25K15.53 mi2.42 mi8443-1906949-626949-629694(Top 38%)7338(Top 50%)7338(Top 331%)
30K18.64 mi3.11 mi8349+946793+1566793+1568453(Top 33%)6476(Top 44%)6476(Top 292%)
20M20.00 mi1.36 mi8510-1616835-426835-4210702(Top 42%)7355(Top 50%)7355(Top 332%)
21M21.00 mi1.00 mi8949-4397008-1737008-17315383(Top 60%)9328(Top 64%)9328(Top 421%)
35K21.75 mi0.75 mi8874+756940+686940+688444(Top 33%)5991(Top 41%)5991(Top 270%)
23M23.00 mi1.25 mi8738+1366801+1396801+1397820(Top 31%)5496(Top 38%)5496(Top 248%)
24M24.00 mi1.00 mi8661+776721+806721+808023(Top 31%)5511(Top 38%)5511(Top 248%)
40K24.85 mi0.85 mi8571+906621+1006621+1007846(Top 31%)5304(Top 36%)5304(Top 239%)
25.2M25.20 mi0.35 mi9057-4866859-2386859-23822407(Top 88%)12700(Top 87%)12700(Top 573%)
Finish26.22 mi1.02 mi9182-1256880-216880-2111879(Top 46%)7442(Top 51%)7442(Top 336%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8452

Males

6989

M45-49

6989

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8218

Males

6879

M45-49

6879

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8452

Males

6989

M45-49

6989

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8793

Males

7047

M45-49

7047

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8194

Males

6742

M45-49

6742

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9694

Males

7338

M45-49

7338

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8453

Males

6476

M45-49

6476

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10702

Males

7355

M45-49

7355

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15383

Males

9328

M45-49

9328

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8444

Males

5991

M45-49

5991

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7820

Males

5496

M45-49

5496

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8023

Males

5511

M45-49

5511

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7846

Males

5304

M45-49

5304

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22407

Males

12700

M45-49

12700

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11879

Males

7442

M45-49

7442

Passing Analysis

Category:
Athletes Passed
1682
Passed By
2997
Net Change
-1315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7867
5K10K165333-168#7867#8035
10K15K139225-86#8035#8121
15K20K152288-136#8121#8257
20KHalf3026+4#8257#8253
Half25K148338-190#8253#8443
25K30K311217+94#8443#8349
30K20M86247-161#8349#8510
20M21M33472-439#8510#8949
21M35K11338+75#8949#8874
35K23M18953+136#8874#8738
23M24M12346+77#8738#8661
24M40K13343+90#8661#8571
40K25.2M5491-486#8571#9057
25.2MFinish55180-125#9057#9182
TOTALS16822997-1315
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing