John Wan Zhong Hui

Bib: 29049M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:56
Rank: #18681
Start5K
26:56 | 8:40/mi
10K· 6.21 mi
54:48
Rank: #19786 (-1105)
5K10K
27:52 | 8:58/mi
15K· 9.32 mi
1:23:19
Rank: #20295 (-509)
10K15K
28:31 | 9:11/mi
20K· 12.43 mi
1:52:55
Rank: #20711 (-416)
15K20K
29:36 | 9:32/mi
Half· 13.11 mi
1:59:29
Rank: #20839 (-128)
20KHalf
6:34 | 9:37/mi
25K· 15.53 mi
2:24:30
Rank: #21288 (-449)
Half25K
25:01 | 10:19/mi
30K· 18.64 mi
3:01:06
Rank: #22110 (-822)
25K30K
36:36 | 11:47/mi
20M
3:17:36
Rank: #22358 (-248)
30K20M
16:30 | 12:09/mi
21M
3:31:58
Rank: #22649 (-291)
20M21M
14:22 | 14:22/mi
35K· 21.75 mi
3:41:22
Rank: #22790 (-141)
21M35K
9:24 | 12:34/mi
23M
3:57:34
Rank: #22973 (-183)
35K23M
16:12 | 12:56/mi
24M
4:09:40
Rank: #23079 (-106)
23M24M
12:06 | 12:06/mi
40K· 24.85 mi
4:20:54
Rank: #23201 (-122)
24M40K
11:14 | 13:08/mi
25.2M
4:25:16
Rank: #23213 (-12)
40K25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
4:36:57
Rank: #23286 (-73)
25.2MFinish
11:41 | 11:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:37:28
Pace12:01 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2526:568:4026:56
8:40
-
10K
6.21 mi12:12:1754:488:4927:52
8:58
+0:18
15K
9.32 mi12:40:481:23:198:5628:31
9:11
+0:13
20K
12.43 mi13:10:241:52:559:0529:36
9:32
+0:21
Half
13.11 mi13:16:581:59:299:076:34
9:37
+0:05
25K
15.53 mi13:41:592:24:309:1825:01
10:19
+0:42
30K
18.64 mi14:18:353:01:069:4336:36
11:47
+1:28
20M
20.00 mi14:35:053:17:369:5316:30
12:09
+0:22
21M
21.00 mi14:49:273:31:5810:0614:22
14:22
+2:13
35K
21.75 mi14:58:513:41:2210:119:24
12:34
-1:48
23M
23.00 mi15:15:033:57:3410:2016:12
12:56
+0:22
24M
24.00 mi15:27:094:09:4010:2412:06
12:06
-0:50
40K
24.85 mi15:38:234:20:5410:3011:14
13:08
+1:02
25.2M
25.20 mi15:42:454:25:1610:324:22
12:40
-0:28
Finish
26.22 mi15:54:264:36:5710:3411:41
11:28
-1:12

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

8:40 /mi

Average Pace

10:34 /mi

Slowest Pace

14:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:30

52% of race

Time at Steady Pace

1:26:17

31% of race

Time at Slower Pace

46:10

17% of race

Average Pace: 10:34 /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 mi11:44:2526:568:4026:56
8:40
#18681
10K
6.21 mi12:12:1754:488:4927:52
8:58
#19786
15K
9.32 mi12:40:481:23:198:5628:31
9:11
#20295
20K
12.43 mi13:10:241:52:559:0529:36
9:32
#20711
Half
13.11 mi13:16:581:59:299:076:34
9:37
#20839
25K
15.53 mi13:41:592:24:309:1825:01
10:19
#21288
30K
18.64 mi14:18:353:01:069:4336:36
11:47
#22110
20M
20.00 mi14:35:053:17:369:5316:30
12:09
#22358
21M
21.00 mi14:49:273:31:5810:0614:22
14:22
#22649
35K
21.75 mi14:58:513:41:2210:119:24
12:34
#22790
23M
23.00 mi15:15:033:57:3410:2016:12
12:56
#22973
24M
24.00 mi15:27:094:09:4010:2412:06
12:06
#23079
40K
24.85 mi15:38:234:20:5410:3011:14
13:08
#23201
25.2M
25.20 mi15:42:454:25:1610:324:22
12:40
#23213
Finish
26.22 mi15:54:264:36:5710:3411:41
11:28
#23286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18681116741167421231(Top 80%)12853(Top 85%)12853(Top 243%)
10K6.21 mi3.10 mi19786-110512125-45112125-45120749(Top 78%)12612(Top 83%)12612(Top 239%)
15K9.32 mi3.11 mi20295-50912374-24912374-24921231(Top 80%)12853(Top 85%)12853(Top 243%)
20K12.43 mi3.11 mi20711-41612580-20612580-20621642(Top 81%)13024(Top 86%)13024(Top 246%)
Half13.11 mi0.68 mi20839-12812635-5512635-5522449(Top 84%)13390(Top 88%)13390(Top 253%)
25K15.53 mi2.42 mi21288-44912840-20512840-20522877(Top 86%)13538(Top 89%)13538(Top 256%)
30K18.64 mi3.11 mi22110-82213190-35013190-35024233(Top 91%)14068(Top 93%)14068(Top 266%)
20M20.00 mi1.36 mi22358-24813291-10113291-10124368(Top 92%)14072(Top 93%)14072(Top 266%)
21M21.00 mi1.00 mi22649-29113403-11213403-11225336(Top 95%)14538(Top 96%)14538(Top 275%)
35K21.75 mi0.75 mi22790-14113464-6113464-6125232(Top 95%)14432(Top 95%)14432(Top 273%)
23M23.00 mi1.25 mi22973-18313541-7713541-7725023(Top 94%)14350(Top 95%)14350(Top 272%)
24M24.00 mi1.00 mi23079-10613579-3813579-3824640(Top 93%)14112(Top 93%)14112(Top 267%)
40K24.85 mi0.85 mi23201-12213635-5613635-5625044(Top 94%)14324(Top 94%)14324(Top 271%)
25.2M25.20 mi0.35 mi23213-1213639-413639-423511(Top 88%)13554(Top 89%)13554(Top 256%)
Finish26.22 mi1.02 mi23286-7313661-2213661-2224632(Top 93%)14138(Top 93%)14138(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21231

Males

12853

M18-39

12853

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20749

Males

12612

M18-39

12612

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21231

Males

12853

M18-39

12853

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21642

Males

13024

M18-39

13024

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22449

Males

13390

M18-39

13390

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22877

Males

13538

M18-39

13538

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24233

Males

14068

M18-39

14068

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24368

Males

14072

M18-39

14072

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25336

Males

14538

M18-39

14538

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25232

Males

14432

M18-39

14432

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

25023

Males

14350

M18-39

14350

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24640

Males

14112

M18-39

14112

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25044

Males

14324

M18-39

14324

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23511

Males

13554

M18-39

13554

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24632

Males

14138

M18-39

14138

Passing Analysis

Category:
Athletes Passed
341
Passed By
4946
Net Change
-4605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18681
5K10K591164-1105#18681#19786
10K15K58567-509#19786#20295
15K20K65481-416#20295#20711
20KHalf6134-128#20711#20839
Half25K26475-449#20839#21288
25K30K17839-822#21288#22110
30K20M15263-248#22110#22358
20M21M7298-291#22358#22649
21M35K10151-141#22649#22790
35K23M16199-183#22790#22973
23M24M18124-106#22973#23079
24M40K14136-122#23079#23201
40K25.2M1830-12#23201#23213
25.2MFinish1285-73#23213#23286
TOTALS3414946-4605
📊

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