Chi Hang Cheung

Bib: 13477M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M50-54)
#0 / 1935
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:34
Rank: #8887
Start5K
22:34 | 7:16/mi
10K· 6.21 mi
45:14
Rank: #8740 (+147)
5K10K
22:40 | 7:18/mi
15K· 9.32 mi
1:07:59
Rank: #8561 (+179)
10K15K
22:45 | 7:19/mi
20K· 12.43 mi
1:30:42
Rank: #8105 (+456)
15K20K
22:43 | 7:19/mi
Half· 13.11 mi
1:35:37
Rank: #8030 (+75)
20KHalf
4:55 | 7:12/mi
25K· 15.53 mi
1:53:22
Rank: #7593 (+437)
Half25K
17:45 | 7:19/mi
30K· 18.64 mi
2:16:16
Rank: #6887 (+706)
25K30K
22:54 | 7:22/mi
20M
2:26:23
Rank: #6543 (+344)
30K20M
10:07 | 7:27/mi
21M
2:34:16
Rank: #6242 (+301)
20M21M
7:53 | 7:53/mi
35K· 21.75 mi
2:39:48
Rank: #6108 (+134)
21M35K
5:32 | 7:24/mi
23M
2:49:08
Rank: #5823 (+285)
35K23M
9:20 | 7:27/mi
24M
2:56:58
Rank: #5754 (+69)
23M24M
7:50 | 7:50/mi
40K· 24.85 mi
3:03:47
Rank: #5668 (+86)
24M40K
6:49 | 7:58/mi
25.2M
3:07:10
Rank: #5704 (-36)
40K25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:14:57
Rank: #5689 (+15)
25.2MFinish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:37
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0122:347:1622:34
7:16
-
10K
6.21 mi11:15:4145:147:1722:40
7:18
+0:02
15K
9.32 mi11:38:261:07:597:1822:45
7:19
+0:01
20K
12.43 mi12:01:091:30:427:1822:43
7:19
0:00
Half
13.11 mi12:06:041:35:377:184:55
7:12
-0:07
25K
15.53 mi12:23:491:53:227:1817:45
7:19
+0:07
30K
18.64 mi12:46:432:16:167:1922:54
7:22
+0:03
20M
20.00 mi12:56:502:26:237:1910:07
7:27
+0:05
21M
21.00 mi13:04:432:34:167:217:53
7:53
+0:26
35K
21.75 mi13:10:152:39:487:215:32
7:24
-0:29
23M
23.00 mi13:19:352:49:087:219:20
7:27
+0:03
24M
24.00 mi13:27:252:56:587:227:50
7:50
+0:23
40K
24.85 mi13:34:143:03:477:246:49
7:58
+0:08
25.2M
25.20 mi13:37:373:07:107:263:23
9:49
+1:51
Finish
26.22 mi13:45:243:14:577:267:47
7:38
-2:11

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

7:12 /mi

Average Pace

7:26 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:02

87% of race

Time at Slower Pace

25:55

13% of race

Average Pace: 7:26 /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 mi10:53:0122:347:1622:34
7:16
#8887
10K
6.21 mi11:15:4145:147:1722:40
7:18
#8740
15K
9.32 mi11:38:261:07:597:1822:45
7:19
#8561
20K
12.43 mi12:01:091:30:427:1822:43
7:19
#8105
Half
13.11 mi12:06:041:35:377:184:55
7:12
#8030
25K
15.53 mi12:23:491:53:227:1817:45
7:19
#7593
30K
18.64 mi12:46:432:16:167:1922:54
7:22
#6887
20M
20.00 mi12:56:502:26:237:1910:07
7:27
#6543
21M
21.00 mi13:04:432:34:167:217:53
7:53
#6242
35K
21.75 mi13:10:152:39:487:215:32
7:24
#6108
23M
23.00 mi13:19:352:49:087:219:20
7:27
#5823
24M
24.00 mi13:27:252:56:587:227:50
7:50
#5754
40K
24.85 mi13:34:143:03:477:246:49
7:58
#5668
25.2M
25.20 mi13:37:373:07:107:263:23
9:49
#5704
Finish
26.22 mi13:45:243:14:577:267:47
7:38
#5689
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8887733173318299(Top 32%)6893(Top 47%)6893(Top 356%)
10K6.21 mi3.10 mi8740+1477211+1207211+1208622(Top 34%)7122(Top 49%)7122(Top 368%)
15K9.32 mi3.11 mi8561+1797102+1097102+1098299(Top 32%)6893(Top 47%)6893(Top 356%)
20K12.43 mi3.11 mi8105+4566805+2976805+2977042(Top 28%)6016(Top 41%)6016(Top 311%)
Half13.11 mi0.68 mi8030+756745+606745+606970(Top 27%)5964(Top 41%)5964(Top 308%)
25K15.53 mi2.42 mi7593+4376440+3056440+3055936(Top 23%)5138(Top 35%)5138(Top 266%)
30K18.64 mi3.11 mi6887+7065918+5225918+5224505(Top 18%)3998(Top 27%)3998(Top 207%)
20M20.00 mi1.36 mi6543+3445642+2765642+2764115(Top 16%)3638(Top 25%)3638(Top 188%)
21M21.00 mi1.00 mi6242+3015404+2385404+2383756(Top 15%)3268(Top 22%)3268(Top 169%)
35K21.75 mi0.75 mi6108+1345284+1205284+1204600(Top 18%)3870(Top 27%)3870(Top 200%)
23M23.00 mi1.25 mi5823+2855049+2355049+2353454(Top 14%)3010(Top 21%)3010(Top 156%)
24M24.00 mi1.00 mi5754+694974+754974+755724(Top 22%)4311(Top 30%)4311(Top 223%)
40K24.85 mi0.85 mi5668+864879+954879+955654(Top 22%)4147(Top 28%)4147(Top 214%)
25.2M25.20 mi0.35 mi5704-364888-94888-910056(Top 39%)6363(Top 44%)6363(Top 329%)
Finish26.22 mi1.02 mi5689+154849+394849+396348(Top 25%)4514(Top 31%)4514(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8299

Males

6893

M50-54

6893

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8622

Males

7122

M50-54

7122

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8299

Males

6893

M50-54

6893

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7042

Males

6016

M50-54

6016

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6970

Males

5964

M50-54

5964

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5936

Males

5138

M50-54

5138

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4505

Males

3998

M50-54

3998

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4115

Males

3638

M50-54

3638

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3756

Males

3268

M50-54

3268

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4600

Males

3870

M50-54

3870

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3454

Males

3010

M50-54

3010

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5724

Males

4311

M50-54

4311

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5654

Males

4147

M50-54

4147

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10056

Males

6363

M50-54

6363

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6348

Males

4514

M50-54

4514

Passing Analysis

Category:
Athletes Passed
3701
Passed By
503
Net Change
+3198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8887
5K10K312165+147#8887#8740
10K15K26990+179#8740#8561
15K20K47620+456#8561#8105
20KHalf8611+75#8105#8030
Half25K4447+437#8030#7593
25K30K7104+706#7593#6887
30K20M3506+344#6887#6543
20M21M3065+301#6543#6242
21M35K1439+134#6242#6108
35K23M2894+285#6108#5823
23M24M10334+69#5823#5754
24M40K12337+86#5754#5668
40K25.2M1955-36#5668#5704
25.2MFinish7156+15#5704#5689
TOTALS3701503+3198
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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