Chun Kit Chui

Bib: 28814M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:32
Rank: #22588
Start5K
9:50/mi
30:32 split
10K· 6.21 mi
1:01:00
Rank: #22368 (+220)
5K10K
9:48/mi
30:28 split
15K· 9.32 mi
1:32:21
Rank: #22274 (+94)
10K15K
10:05/mi
31:21 split
20K· 12.43 mi
2:10:22
Rank: #23018 (-744)
15K20K
12:14/mi
38:01 split
Half· 13.11 mi
2:17:39
Rank: #22997 (+21)
20KHalf
10:41/mi
7:17 split
25K· 15.53 mi
2:48:19
Rank: #23256 (-259)
Half25K
12:39/mi
30:40 split
30K· 18.64 mi
3:28:57
Rank: #23347 (-91)
25K30K
13:05/mi
40:38 split
20M
3:48:56
Rank: #23456 (-109)
30K20M
14:42/mi
19:59 split
21M
4:04:54
Rank: #23539 (-83)
20M21M
15:58/mi
15:58 split
35K· 21.75 mi
4:16:00
Rank: #23631 (-92)
21M35K
14:50/mi
11:06 split
23M
4:37:00
Rank: #23843 (-212)
35K23M
16:46/mi
21:00 split
24M
4:53:46
Rank: #23982 (-139)
23M24M
16:46/mi
16:46 split
40K· 24.85 mi
5:07:45
Rank: #24101 (-119)
24M40K
16:21/mi
13:59 split
25.2M
5:14:06
Rank: #24159 (-58)
40K25.2M
18:25/mi
6:21 split
Finish· 26.22 mi
5:28:55
Rank: #24262 (-103)
25.2MFinish
14:32/mi
14:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:39
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time3:11:16
Pace14:35 /mi
📊Positive Split: 39.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2130:329:5030:32
9:50
-
10K
6.21 mi12:21:491:01:009:4930:28
9:48
-0:02
15K
9.32 mi12:53:101:32:219:5431:21
10:05
+0:17
20K
12.43 mi13:31:112:10:2210:2938:01
12:14
+2:09
Half
13.11 mi13:38:282:17:3910:307:17
10:41
-1:33
25K
15.53 mi14:09:082:48:1910:5030:40
12:39
+1:58
30K
18.64 mi14:49:463:28:5711:1340:38
13:05
+0:26
20M
20.00 mi15:09:453:48:5611:2719:59
14:42
+1:37
21M
21.00 mi15:25:434:04:5411:4015:58
15:58
+1:16
35K
21.75 mi15:36:494:16:0011:4611:06
14:50
-1:08
23M
23.00 mi15:57:494:37:0012:0321:00
16:46
+1:56
24M
24.00 mi16:14:354:53:4612:1416:46
16:46
0:00
40K
24.85 mi16:28:345:07:4512:2313:59
16:21
-0:25
25.2M
25.20 mi16:34:555:14:0612:286:21
18:25
+2:04
Finish
26.22 mi16:49:445:28:5512:3314:49
14:32
-3:53

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

9:48 /mi

Average Pace

12:33 /mi

Slowest Pace

18:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:57

64% of race

Time at Steady Pace

45:54

14% of race

Time at Slower Pace

1:14:04

23% of race

Average Pace: 12:33 /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 mi11:51:2130:329:5030:32
9:50
#22588
10K
6.21 mi12:21:491:01:009:4930:28
9:48
#22368
15K
9.32 mi12:53:101:32:219:5431:21
10:05
#22274
20K
12.43 mi13:31:112:10:2210:2938:01
12:14
#23018
Half
13.11 mi13:38:282:17:3910:307:17
10:41
#22997
25K
15.53 mi14:09:082:48:1910:5030:40
12:39
#23256
30K
18.64 mi14:49:463:28:5711:1340:38
13:05
#23347
20M
20.00 mi15:09:453:48:5611:2719:59
14:42
#23456
21M
21.00 mi15:25:434:04:5411:4015:58
15:58
#23539
35K
21.75 mi15:36:494:16:0011:4611:06
14:50
#23631
23M
23.00 mi15:57:494:37:0012:0321:00
16:46
#23843
24M
24.00 mi16:14:354:53:4612:1416:46
16:46
#23982
40K
24.85 mi16:28:345:07:4512:2313:59
16:21
#24101
25.2M
25.20 mi16:34:555:14:0612:286:21
18:25
#24159
Finish
26.22 mi16:49:445:28:5512:3314:49
14:32
#24262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22588133461334622120(Top 87%)13137(Top 90%)13137(Top 679%)
10K6.21 mi3.10 mi22368+22013229+11713229+11722104(Top 87%)13088(Top 90%)13088(Top 676%)
15K9.32 mi3.11 mi22274+9413197+3213197+3222120(Top 87%)13137(Top 90%)13137(Top 679%)
20K12.43 mi3.11 mi23018-74413555-35813555-35824225(Top 95%)14037(Top 96%)14037(Top 725%)
Half13.11 mi0.68 mi22997+2113538+1713538+1722984(Top 90%)13459(Top 92%)13459(Top 696%)
25K15.53 mi2.42 mi23256-25913618-8013618-8023876(Top 93%)13824(Top 95%)13824(Top 714%)
30K18.64 mi3.11 mi23347-9113623-513623-523399(Top 92%)13506(Top 93%)13506(Top 698%)
20M20.00 mi1.36 mi23456-10913665-4213665-4224542(Top 96%)14011(Top 96%)14011(Top 724%)
21M21.00 mi1.00 mi23539-8313692-2713692-2724455(Top 96%)13930(Top 96%)13930(Top 720%)
35K21.75 mi0.75 mi23631-9213724-3213724-3224797(Top 97%)14095(Top 97%)14095(Top 728%)
23M23.00 mi1.25 mi23843-21213809-8513809-8525273(Top 99%)14393(Top 99%)14393(Top 744%)
24M24.00 mi1.00 mi23982-13913867-5813867-5825287(Top 99%)14384(Top 99%)14384(Top 743%)
40K24.85 mi0.85 mi24101-11913911-4413911-4425076(Top 98%)14244(Top 98%)14244(Top 736%)
25.2M25.20 mi0.35 mi24159-5813939-2813939-2825117(Top 98%)14284(Top 98%)14284(Top 738%)
Finish26.22 mi1.02 mi24262-10313988-4913988-4925094(Top 98%)14237(Top 98%)14237(Top 736%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

22120

Males

13137

M50-54

13137

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22104

Males

13088

M50-54

13088

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

22120

Males

13137

M50-54

13137

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24225

Males

14037

M50-54

14037

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

22984

Males

13459

M50-54

13459

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

23876

Males

13824

M50-54

13824

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

23399

Males

13506

M50-54

13506

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24542

Males

14011

M50-54

14011

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24455

Males

13930

M50-54

13930

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24797

Males

14095

M50-54

14095

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25273

Males

14393

M50-54

14393

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

25287

Males

14384

M50-54

14384

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25076

Males

14244

M50-54

14244

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25117

Males

14284

M50-54

14284

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

25094

Males

14237

M50-54

14237

Passing Analysis

Category:
Athletes Passed
897
Passed By
2571
Net Change
-1674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22588
5K10K330110+220#22588#22368
10K15K217123+94#22368#22274
15K20K25769-744#22274#23018
20KHalf4322+21#23018#22997
Half25K52311-259#22997#23256
25K30K100191-91#23256#23347
30K20M37146-109#23347#23456
20M21M36119-83#23456#23539
21M35K13105-92#23539#23631
35K23M16228-212#23631#23843
23M24M3142-139#23843#23982
24M40K12131-119#23982#24101
40K25.2M159-58#24101#24159
25.2MFinish12115-103#24159#24262
TOTALS8972571-1674
📊

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