Chi Wing Cheung

Bib: 19855M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:27
Rank: #21666
Start5K
9:29/mi
29:27 split
10K· 6.21 mi
57:25
Rank: #20779 (+887)
5K10K
9:00/mi
27:58 split
15K· 9.32 mi
1:26:54
Rank: #20717 (+62)
10K15K
9:29/mi
29:29 split
20K· 12.43 mi
1:57:58
Rank: #20661 (+56)
15K20K
10:00/mi
31:04 split
Half· 13.11 mi
2:04:38
Rank: #20674 (-13)
20KHalf
9:46/mi
6:40 split
25K· 15.53 mi
2:28:40
Rank: #20339 (+335)
Half25K
9:55/mi
24:02 split
30K· 18.64 mi
3:01:02
Rank: #19991 (+348)
25K30K
10:25/mi
32:22 split
20M
3:19:05
Rank: #20345 (-354)
30K20M
13:17/mi
18:03 split
21M
3:36:23
Rank: #20911 (-566)
20M21M
17:18/mi
17:18 split
35K· 21.75 mi
3:49:05
Rank: #21333 (-422)
21M35K
16:59/mi
12:42 split
23M
4:09:34
Rank: #21812 (-479)
35K23M
16:22/mi
20:29 split
24M
4:25:36
Rank: #22176 (-364)
23M24M
16:02/mi
16:02 split
40K· 24.85 mi
4:33:54
Rank: #21914 (+262)
24M40K
9:42/mi
8:18 split
25.2M
4:36:59
Rank: #21765 (+149)
40K25.2M
8:56/mi
3:05 split
Finish· 26.22 mi
4:45:02
Rank: #21505 (+260)
25.2MFinish
7:54/mi
8:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:38
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:40:24
Pace12:14 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5529:279:2929:27
9:29
-
10K
6.21 mi11:49:5357:259:1427:58
9:00
-0:29
15K
9.32 mi12:19:221:26:549:1929:29
9:29
+0:29
20K
12.43 mi12:50:261:57:589:3031:04
10:00
+0:31
Half
13.11 mi12:57:062:04:389:306:40
9:46
-0:14
25K
15.53 mi13:21:082:28:409:3424:02
9:55
+0:09
30K
18.64 mi13:53:303:01:029:4332:22
10:25
+0:30
20M
20.00 mi14:11:333:19:059:5718:03
13:17
+2:52
21M
21.00 mi14:28:513:36:2310:1817:18
17:18
+4:01
35K
21.75 mi14:41:333:49:0510:3212:42
16:59
-0:19
23M
23.00 mi15:02:024:09:3410:5120:29
16:22
-0:37
24M
24.00 mi15:18:044:25:3611:0416:02
16:02
-0:20
40K
24.85 mi15:26:224:33:5411:018:18
9:42
-6:20
25.2M
25.20 mi15:29:274:36:5910:593:05
8:56
-0:46
Finish
26.22 mi15:37:304:45:0210:538:03
7:54
-1:02

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

7:54 /mi

Average Pace

10:53 /mi

Slowest Pace

17:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

8:03

3% of race

Time at Steady Pace

3:12:25

68% of race

Time at Slower Pace

1:24:34

30% of race

Average Pace: 10:52 /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 mi11:21:5529:279:2929:27
9:29
#21666
10K
6.21 mi11:49:5357:259:1427:58
9:00
#20779
15K
9.32 mi12:19:221:26:549:1929:29
9:29
#20717
20K
12.43 mi12:50:261:57:589:3031:04
10:00
#20661
Half
13.11 mi12:57:062:04:389:306:40
9:46
#20674
25K
15.53 mi13:21:082:28:409:3424:02
9:55
#20339
30K
18.64 mi13:53:303:01:029:4332:22
10:25
#19991
20M
20.00 mi14:11:333:19:059:5718:03
13:17
#20345
21M
21.00 mi14:28:513:36:2310:1817:18
17:18
#20911
35K
21.75 mi14:41:333:49:0510:3212:42
16:59
#21333
23M
23.00 mi15:02:024:09:3410:5120:29
16:22
#21812
24M
24.00 mi15:18:044:25:3611:0416:02
16:02
#22176
40K
24.85 mi15:26:224:33:5411:018:18
9:42
#21914
25.2M
25.20 mi15:29:274:36:5910:593:05
8:56
#21765
Finish
26.22 mi15:37:304:45:0210:538:03
7:54
#21505
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21666128741287420631(Top 81%)12470(Top 86%)12470(Top 2021%)
10K6.21 mi3.10 mi20779+88712475+39912475+39919762(Top 77%)12011(Top 82%)12011(Top 1947%)
15K9.32 mi3.11 mi20717+6212469+612469+620631(Top 81%)12470(Top 86%)12470(Top 2021%)
20K12.43 mi3.11 mi20661+5612442+2712442+2720579(Top 81%)12407(Top 85%)12407(Top 2011%)
Half13.11 mi0.68 mi20674-13124421244220863(Top 82%)12488(Top 86%)12488(Top 2024%)
25K15.53 mi2.42 mi20339+33512276+16612276+16618880(Top 74%)11529(Top 79%)11529(Top 1869%)
30K18.64 mi3.11 mi19991+34812056+22012056+22018570(Top 73%)11193(Top 77%)11193(Top 1814%)
20M20.00 mi1.36 mi20345-35412192-13612192-13623198(Top 91%)13293(Top 91%)13293(Top 2154%)
21M21.00 mi1.00 mi20911-56612428-23612428-23625131(Top 98%)14307(Top 98%)14307(Top 2319%)
35K21.75 mi0.75 mi21333-42212612-18412612-18425328(Top 99%)14432(Top 99%)14432(Top 2339%)
23M23.00 mi1.25 mi21812-47912815-20312815-20325176(Top 99%)14330(Top 98%)14330(Top 2323%)
24M24.00 mi1.00 mi22176-36412987-17212987-17225148(Top 98%)14283(Top 98%)14283(Top 2315%)
40K24.85 mi0.85 mi21914+26212833+15412833+15413922(Top 54%)8404(Top 58%)8404(Top 1362%)
25.2M25.20 mi0.35 mi21765+14912745+8812745+886298(Top 25%)4451(Top 31%)4451(Top 721%)
Finish26.22 mi1.02 mi21505+26012596+14912596+1497925(Top 31%)5380(Top 37%)5380(Top 872%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

20631

Males

12470

M65-69

12470

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19762

Males

12011

M65-69

12011

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

20631

Males

12470

M65-69

12470

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20579

Males

12407

M65-69

12407

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

20863

Males

12488

M65-69

12488

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18880

Males

11529

M65-69

11529

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18570

Males

11193

M65-69

11193

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

23198

Males

13293

M65-69

13293

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25131

Males

14307

M65-69

14307

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25328

Males

14432

M65-69

14432

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25176

Males

14330

M65-69

14330

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25148

Males

14283

M65-69

14283

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13922

Males

8404

M65-69

8404

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6298

Males

4451

M65-69

4451

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7925

Males

5380

M65-69

5380

Passing Analysis

Category:
Athletes Passed
2860
Passed By
2699
Net Change
+161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21666
5K10K91427+887#21666#20779
10K15K233171+62#20779#20717
15K20K207151+56#20717#20661
20KHalf3043-13#20661#20674
Half25K35520+335#20674#20339
25K30K38739+348#20339#19991
30K20M21375-354#19991#20345
20M21M8574-566#20345#20911
21M35K12434-422#20911#21333
35K23M13492-479#21333#21812
23M24M9373-364#21812#22176
24M40K2620+262#22176#21914
40K25.2M1490+149#21914#21765
25.2MFinish2600+260#21765#21505
TOTALS28602699+161
📊

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