Chih-Ta Hsu

Bib: 13636M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
31:54
Rank: #26235
Start5K
31:54 | 10:16/mi
10K· 6.21 mi
1:05:09
Rank: #26462 (-227)
5K10K
33:15 | 10:42/mi
15K· 9.32 mi
1:42:13
Rank: #27032 (-570)
10K15K
37:04 | 11:56/mi
20K· 12.43 mi
2:18:57
Rank: #27029 (+3)
15K20K
36:44 | 11:49/mi
Half· 13.11 mi
2:30:51
Rank: #27370 (-341)
20KHalf
11:54 | 17:27/mi
25K· 15.53 mi
3:02:18
Rank: #27353 (+17)
Half25K
31:27 | 12:58/mi
30K· 18.64 mi
3:44:46
Rank: #27350 (+3)
25K30K
42:28 | 13:40/mi
20M
4:02:36
Rank: #27305 (+45)
30K20M
17:50 | 13:07/mi
21M
4:18:07
Rank: #27348 (-43)
20M21M
15:31 | 15:31/mi
35K· 21.75 mi
4:27:10
Rank: #27310 (+38)
21M35K
9:03 | 12:06/mi
23M
4:44:50
Rank: #27335 (-25)
35K23M
17:40 | 14:07/mi
24M
4:57:44
Rank: #27323 (+12)
23M24M
12:54 | 12:54/mi
40K· 24.85 mi
5:09:13
Rank: #27308 (+15)
24M40K
11:29 | 13:26/mi
25.2M
5:14:32
Rank: #27317 (-9)
40K25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:27:40
Rank: #27344 (-27)
25.2MFinish
13:08 | 12:53/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:51
Pace11:30 /mi
2nd Half
Distance13.11 mi
Time2:56:49
Pace13:29 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0531:5410:1631:54
10:16
-
10K
6.21 mi11:57:201:05:0910:2933:15
10:42
+0:26
15K
9.32 mi12:34:241:42:1310:5837:04
11:56
+1:14
20K
12.43 mi13:11:082:18:5711:1136:44
11:49
-0:07
Half
13.11 mi13:23:022:30:5111:3011:54
17:27
+5:38
25K
15.53 mi13:54:293:02:1811:4431:27
12:58
-4:29
30K
18.64 mi14:36:573:44:4612:0342:28
13:40
+0:42
20M
20.00 mi14:54:474:02:3612:0817:50
13:07
-0:33
21M
21.00 mi15:10:184:18:0712:1715:31
15:31
+2:24
35K
21.75 mi15:19:214:27:1012:179:03
12:06
-3:25
23M
23.00 mi15:37:014:44:5012:2317:40
14:07
+2:01
24M
24.00 mi15:49:554:57:4412:2412:54
12:54
-1:13
40K
24.85 mi16:01:245:09:1312:2611:29
13:26
+0:32
25.2M
25.20 mi16:06:435:14:3212:295:19
15:25
+1:59
Finish
26.22 mi16:19:515:27:4012:3013:08
12:53
-2:32

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

10:16 /mi

Average Pace

12:30 /mi

Slowest Pace

17:27 /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

2:18:57

42% of race

Time at Steady Pace

2:18:19

42% of race

Time at Slower Pace

50:24

15% of race

Average Pace: 12:30 /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 mi11:24:0531:5410:1631:54
10:16
#26235
10K
6.21 mi11:57:201:05:0910:2933:15
10:42
#26462
15K
9.32 mi12:34:241:42:1310:5837:04
11:56
#27032
20K
12.43 mi13:11:082:18:5711:1136:44
11:49
#27029
Half
13.11 mi13:23:022:30:5111:3011:54
17:27
#27370
25K
15.53 mi13:54:293:02:1811:4431:27
12:58
#27353
30K
18.64 mi14:36:573:44:4612:0342:28
13:40
#27350
20M
20.00 mi14:54:474:02:3612:0817:50
13:07
#27305
21M
21.00 mi15:10:184:18:0712:1715:31
15:31
#27348
35K
21.75 mi15:19:214:27:1012:179:03
12:06
#27310
23M
23.00 mi15:37:014:44:5012:2317:40
14:07
#27335
24M
24.00 mi15:49:554:57:4412:2412:54
12:54
#27323
40K
24.85 mi16:01:245:09:1312:2611:29
13:26
#27308
25.2M
25.20 mi16:06:435:14:3212:295:19
15:25
#27317
Finish
26.22 mi16:19:515:27:4012:3013:08
12:53
#27344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26235152791527927575(Top 97%)15772(Top 98%)15772(Top 790%)
10K6.21 mi3.10 mi26462-22715363-8415363-8426605(Top 94%)15413(Top 96%)15413(Top 772%)
15K9.32 mi3.11 mi27032-57015590-22715590-22727575(Top 97%)15772(Top 98%)15772(Top 790%)
20K12.43 mi3.11 mi27029+315579+1115579+1126959(Top 95%)15523(Top 96%)15523(Top 778%)
Half13.11 mi0.68 mi27370-34115714-13515714-13528390(Top 100%)16099(Top 100%)16099(Top 807%)
25K15.53 mi2.42 mi27353+1715695+1915695+1927276(Top 96%)15625(Top 97%)15625(Top 783%)
30K18.64 mi3.11 mi27350+315665+3015665+3027262(Top 96%)15558(Top 97%)15558(Top 779%)
20M20.00 mi1.36 mi27305+4515650+1515650+1526568(Top 94%)15180(Top 94%)15180(Top 761%)
21M21.00 mi1.00 mi27348-4315658-815658-827548(Top 97%)15641(Top 97%)15641(Top 784%)
35K21.75 mi0.75 mi27310+3815636+2215636+2226008(Top 92%)14840(Top 92%)14840(Top 743%)
23M23.00 mi1.25 mi27335-2515644-815644-827413(Top 97%)15537(Top 96%)15537(Top 778%)
24M24.00 mi1.00 mi27323+1215627+1715627+1726750(Top 94%)15174(Top 94%)15174(Top 760%)
40K24.85 mi0.85 mi27308+1515620+715620+726712(Top 94%)15140(Top 94%)15140(Top 759%)
25.2M25.20 mi0.35 mi27317-915622-215622-227411(Top 97%)15493(Top 96%)15493(Top 776%)
Finish26.22 mi1.02 mi27344-2715634-1215634-1227556(Top 97%)15594(Top 97%)15594(Top 781%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27575

Males

15772

M50-54

15772

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26605

Males

15413

M50-54

15413

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27575

Males

15772

M50-54

15772

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

26959

Males

15523

M50-54

15523

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28390

Males

16099

M50-54

16099

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27276

Males

15625

M50-54

15625

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27262

Males

15558

M50-54

15558

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26568

Males

15180

M50-54

15180

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27548

Males

15641

M50-54

15641

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26008

Males

14840

M50-54

14840

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27413

Males

15537

M50-54

15537

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26750

Males

15174

M50-54

15174

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26712

Males

15140

M50-54

15140

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27411

Males

15493

M50-54

15493

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27556

Males

15594

M50-54

15594

Passing Analysis

Category:
Athletes Passed
546
Passed By
1655
Net Change
-1109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26235
5K10K84311-227#26235#26462
10K15K12582-570#26462#27032
15K20K107104+3#27032#27029
20KHalf0341-341#27029#27370
Half25K7760+17#27370#27353
25K30K8279+3#27353#27350
30K20M549+45#27350#27305
20M21M1356-43#27305#27348
21M35K380+38#27348#27310
35K23M1641-25#27310#27335
23M24M3018+12#27335#27323
24M40K249+15#27323#27308
40K25.2M211-9#27308#27317
25.2MFinish734-27#27317#27344
TOTALS5461655-1109
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing