Ching-Hua Yao

Bib: 12225M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 48%
Masters (Masters Men)
#0 / 9729
Top 38%
Division (M50-54)
#0 / 1935
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:00
Rank: #7543
Start5K
7:05/mi
22:00 split
10K· 6.21 mi
44:26
Rank: #7778 (-235)
5K10K
7:13/mi
22:26 split
15K· 9.32 mi
1:06:55
Rank: #7733 (+45)
10K15K
7:14/mi
22:29 split
20K· 12.43 mi
1:30:07
Rank: #7776 (-43)
15K20K
7:28/mi
23:12 split
Half· 13.11 mi
1:35:21
Rank: #7889 (-113)
20KHalf
7:40/mi
5:14 split
25K· 15.53 mi
1:55:28
Rank: #8575 (-686)
Half25K
8:18/mi
20:07 split
30K· 18.64 mi
2:21:45
Rank: #8896 (-321)
25K30K
8:28/mi
26:17 split
20M
2:34:00
Rank: #9089 (-193)
30K20M
9:01/mi
12:15 split
21M
2:43:22
Rank: #9090 (-1)
20M21M
9:22/mi
9:22 split
35K· 21.75 mi
2:49:25
Rank: #9013 (+77)
21M35K
8:05/mi
6:03 split
23M
3:00:24
Rank: #8980 (+33)
35K23M
8:46/mi
10:59 split
24M
3:08:59
Rank: #9023 (-43)
23M24M
8:35/mi
8:35 split
40K· 24.85 mi
3:16:36
Rank: #9064 (-41)
24M40K
8:54/mi
7:37 split
25.2M
3:20:25
Rank: #9205 (-141)
40K25.2M
11:04/mi
3:49 split
Finish· 26.22 mi
3:28:57
Rank: #9274 (-69)
25.2MFinish
8:22/mi
8:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:21
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:53:36
Pace8:40 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3822:007:0522:00
7:05
-
10K
6.21 mi11:13:0444:267:0922:26
7:13
+0:08
15K
9.32 mi11:35:331:06:557:1122:29
7:14
+0:01
20K
12.43 mi11:58:451:30:077:1523:12
7:28
+0:14
Half
13.11 mi12:03:591:35:217:165:14
7:40
+0:12
25K
15.53 mi12:24:061:55:287:2620:07
8:18
+0:38
30K
18.64 mi12:50:232:21:457:3626:17
8:28
+0:10
20M
20.00 mi13:02:382:34:007:4212:15
9:01
+0:33
21M
21.00 mi13:12:002:43:227:479:22
9:22
+0:21
35K
21.75 mi13:18:032:49:257:476:03
8:05
-1:17
23M
23.00 mi13:29:023:00:247:5110:59
8:46
+0:41
24M
24.00 mi13:37:373:08:597:528:35
8:35
-0:11
40K
24.85 mi13:45:143:16:367:557:37
8:54
+0:19
25.2M
25.20 mi13:49:033:20:257:573:49
11:04
+2:10
Finish
26.22 mi13:57:353:28:577:598:32
8:22
-2:42

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

7:05 /mi

Average Pace

7:59 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:21

46% of race

Time at Steady Pace

1:20:33

39% of race

Time at Slower Pace

33:03

16% 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:50:3822:007:0522:00
7:05
#7543
10K
6.21 mi11:13:0444:267:0922:26
7:13
#7778
15K
9.32 mi11:35:331:06:557:1122:29
7:14
#7733
20K
12.43 mi11:58:451:30:077:1523:12
7:28
#7776
Half
13.11 mi12:03:591:35:217:165:14
7:40
#7889
25K
15.53 mi12:24:061:55:287:2620:07
8:18
#8575
30K
18.64 mi12:50:232:21:457:3626:17
8:28
#8896
20M
20.00 mi13:02:382:34:007:4212:15
9:01
#9089
21M
21.00 mi13:12:002:43:227:479:22
9:22
#9090
35K
21.75 mi13:18:032:49:257:476:03
8:05
#9013
23M
23.00 mi13:29:023:00:247:5110:59
8:46
#8980
24M
24.00 mi13:37:373:08:597:528:35
8:35
#9023
40K
24.85 mi13:45:143:16:367:557:37
8:54
#9064
25.2M
25.20 mi13:49:033:20:257:573:49
11:04
#9205
Finish
26.22 mi13:57:353:28:577:598:32
8:22
#9274
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7543652165217718(Top 30%)6552(Top 45%)6552(Top 339%)
10K6.21 mi3.10 mi7778-2356648-1276648-1278069(Top 32%)6782(Top 47%)6782(Top 350%)
15K9.32 mi3.11 mi7733+456598+506598+507718(Top 30%)6552(Top 45%)6552(Top 339%)
20K12.43 mi3.11 mi7776-436604-66604-68137(Top 32%)6678(Top 46%)6678(Top 345%)
Half13.11 mi0.68 mi7889-1136668-646668-6410314(Top 40%)7823(Top 54%)7823(Top 404%)
25K15.53 mi2.42 mi8575-6867025-3577025-35711939(Top 47%)8422(Top 58%)8422(Top 435%)
30K18.64 mi3.11 mi8896-3217109-847109-8410438(Top 41%)7505(Top 51%)7505(Top 388%)
20M20.00 mi1.36 mi9089-1937150-417150-4112183(Top 48%)8033(Top 55%)8033(Top 415%)
21M21.00 mi1.00 mi9090-17084+667084+6610238(Top 40%)6862(Top 47%)6862(Top 355%)
35K21.75 mi0.75 mi9013+777018+667018+668302(Top 32%)5911(Top 41%)5911(Top 305%)
23M23.00 mi1.25 mi8980+336932+866932+869930(Top 39%)6545(Top 45%)6545(Top 338%)
24M24.00 mi1.00 mi9023-436912+206912+209931(Top 39%)6505(Top 45%)6505(Top 336%)
40K24.85 mi0.85 mi9064-416883+296883+2910386(Top 41%)6607(Top 45%)6607(Top 341%)
25.2M25.20 mi0.35 mi9205-1416934-516934-5114666(Top 57%)8743(Top 60%)8743(Top 452%)
Finish26.22 mi1.02 mi9274-696934693410773(Top 42%)6878(Top 47%)6878(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7718

Males

6552

M50-54

6552

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8069

Males

6782

M50-54

6782

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7718

Males

6552

M50-54

6552

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8137

Males

6678

M50-54

6678

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10314

Males

7823

M50-54

7823

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11939

Males

8422

M50-54

8422

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10438

Males

7505

M50-54

7505

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12183

Males

8033

M50-54

8033

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10238

Males

6862

M50-54

6862

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8302

Males

5911

M50-54

5911

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

9930

Males

6545

M50-54

6545

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9931

Males

6505

M50-54

6505

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10386

Males

6607

M50-54

6607

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14666

Males

8743

M50-54

8743

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

10773

Males

6878

M50-54

6878

Passing Analysis

Category:
Athletes Passed
1450
Passed By
3181
Net Change
-1731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7543
5K10K116351-235#7543#7778
10K15K183138+45#7778#7733
15K20K169212-43#7733#7776
20KHalf12125-113#7776#7889
Half25K66752-686#7889#8575
25K30K177498-321#8575#8896
30K20M75268-193#8896#9089
20M21M137138-1#9089#9090
21M35K10932+77#9090#9013
35K23M169136+33#9013#8980
23M24M62105-43#8980#9023
24M40K86127-41#9023#9064
40K25.2M19160-141#9064#9205
25.2MFinish70139-69#9205#9274
TOTALS14503181-1731
📊

Passing Visuals

Category:
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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