William Chiongbian

Bib: 27196M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
38:55
Rank: #26543
Start5K
38:55 | 12:32/mi
10K· 6.21 mi
1:17:44
Rank: #26518 (+25)
5K10K
38:49 | 12:30/mi
15K· 9.32 mi
1:58:10
Rank: #26526 (-8)
10K15K
40:26 | 13:01/mi
20K· 12.43 mi
2:37:51
Rank: #26480 (+46)
15K20K
39:41 | 12:46/mi
Half· 13.11 mi
2:46:18
Rank: #26471 (+9)
20KHalf
8:27 | 12:23/mi
25K· 15.53 mi
3:18:02
Rank: #26420 (+51)
Half25K
31:44 | 13:05/mi
30K· 18.64 mi
3:59:29
Rank: #26322 (+98)
25K30K
41:27 | 13:20/mi
20M
4:18:12
Rank: #26298 (+24)
30K20M
18:43 | 13:46/mi
21M
4:32:31
Rank: #26262 (+36)
20M21M
14:19 | 14:19/mi
35K· 21.75 mi
4:42:23
Rank: #26240 (+22)
21M35K
9:52 | 13:11/mi
23M
4:59:13
Rank: #26223 (+17)
35K23M
16:50 | 13:27/mi
24M
5:11:43
Rank: #26190 (+33)
23M24M
12:30 | 12:30/mi
40K· 24.85 mi
5:22:50
Rank: #26158 (+32)
24M40K
11:07 | 13:00/mi
25.2M
5:27:30
Rank: #26145 (+13)
40K25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
5:39:20
Rank: #26117 (+28)
25.2MFinish
11:50 | 11:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:18
Pace12:41 /mi
2nd Half
Distance13.11 mi
Time2:53:02
Pace13:12 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2838:5512:3238:55
12:32
-
10K
6.21 mi12:35:171:17:4412:3138:49
12:30
-0:02
15K
9.32 mi13:15:431:58:1012:4140:26
13:01
+0:31
20K
12.43 mi13:55:242:37:5112:4239:41
12:46
-0:15
Half
13.11 mi14:03:512:46:1812:418:27
12:23
-0:23
25K
15.53 mi14:35:353:18:0212:4531:44
13:05
+0:42
30K
18.64 mi15:17:023:59:2912:5141:27
13:20
+0:15
20M
20.00 mi15:35:454:18:1212:5518:43
13:46
+0:26
21M
21.00 mi15:50:044:32:3112:5914:19
14:19
+0:33
35K
21.75 mi15:59:564:42:2312:599:52
13:11
-1:08
23M
23.00 mi16:16:464:59:1313:0116:50
13:27
+0:16
24M
24.00 mi16:29:165:11:4312:5912:30
12:30
-0:57
40K
24.85 mi16:40:235:22:5012:5911:07
13:00
+0:30
25.2M
25.20 mi16:45:035:27:3013:004:40
13:32
+0:32
Finish
26.22 mi16:56:535:39:2012:5711:50
11:37
-1:55

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

11:37 /mi

Average Pace

12:57 /mi

Slowest Pace

14:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:31

33% of race

Time at Steady Pace

2:54:17

51% of race

Time at Slower Pace

54:32

16% of race

Average Pace: 12:57 /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 mi11:56:2838:5512:3238:55
12:32
#26543
10K
6.21 mi12:35:171:17:4412:3138:49
12:30
#26518
15K
9.32 mi13:15:431:58:1012:4140:26
13:01
#26526
20K
12.43 mi13:55:242:37:5112:4239:41
12:46
#26480
Half
13.11 mi14:03:512:46:1812:418:27
12:23
#26471
25K
15.53 mi14:35:353:18:0212:4531:44
13:05
#26420
30K
18.64 mi15:17:023:59:2912:5141:27
13:20
#26322
20M
20.00 mi15:35:454:18:1212:5518:43
13:46
#26298
21M
21.00 mi15:50:044:32:3112:5914:19
14:19
#26262
35K
21.75 mi15:59:564:42:2312:599:52
13:11
#26240
23M
23.00 mi16:16:464:59:1313:0116:50
13:27
#26223
24M
24.00 mi16:29:165:11:4312:5912:30
12:30
#26190
40K
24.85 mi16:40:235:22:5012:5911:07
13:00
#26158
25.2M
25.20 mi16:45:035:27:3013:004:40
13:32
#26145
Finish
26.22 mi16:56:535:39:2012:5711:50
11:37
#26117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26543151361513626480(Top 99%)15109(Top 100%)15109(Top 1063%)
10K6.21 mi3.10 mi26518+2515121+1515121+1526470(Top 99%)15104(Top 100%)15104(Top 1062%)
15K9.32 mi3.11 mi26526-815126-515126-526480(Top 99%)15109(Top 100%)15109(Top 1063%)
20K12.43 mi3.11 mi26480+4615109+1715109+1726124(Top 98%)14973(Top 99%)14973(Top 1053%)
Half13.11 mi0.68 mi26471+915107+215107+226097(Top 98%)14954(Top 99%)14954(Top 1052%)
25K15.53 mi2.42 mi26420+5115090+1715090+1725910(Top 97%)14860(Top 98%)14860(Top 1045%)
30K18.64 mi3.11 mi26322+9815062+2815062+2825662(Top 96%)14713(Top 97%)14713(Top 1035%)
20M20.00 mi1.36 mi26298+2415045+1715045+1725705(Top 97%)14723(Top 97%)14723(Top 1035%)
21M21.00 mi1.00 mi26262+3615026+1915026+1925305(Top 95%)14522(Top 96%)14522(Top 1021%)
35K21.75 mi0.75 mi26240+2215011+1515011+1525700(Top 97%)14686(Top 97%)14686(Top 1033%)
23M23.00 mi1.25 mi26223+1714999+1214999+1225467(Top 96%)14566(Top 96%)14566(Top 1024%)
24M24.00 mi1.00 mi26190+3314986+1314986+1325054(Top 94%)14318(Top 94%)14318(Top 1007%)
40K24.85 mi0.85 mi26158+3214974+1214974+1224939(Top 94%)14272(Top 94%)14272(Top 1004%)
25.2M25.20 mi0.35 mi26145+1314967+714967+724558(Top 92%)14077(Top 93%)14077(Top 990%)
Finish26.22 mi1.02 mi26117+2814949+1814949+1824827(Top 93%)14233(Top 94%)14233(Top 1001%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26480

Males

15109

M55-59

15109

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26470

Males

15104

M55-59

15104

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26480

Males

15109

M55-59

15109

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26124

Males

14973

M55-59

14973

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26097

Males

14954

M55-59

14954

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

25910

Males

14860

M55-59

14860

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25662

Males

14713

M55-59

14713

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25705

Males

14723

M55-59

14723

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25305

Males

14522

M55-59

14522

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

25700

Males

14686

M55-59

14686

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25467

Males

14566

M55-59

14566

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25054

Males

14318

M55-59

14318

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24939

Males

14272

M55-59

14272

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24558

Males

14077

M55-59

14077

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24827

Males

14233

M55-59

14233

Passing Analysis

Category:
Athletes Passed
493
Passed By
67
Net Change
+426
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26543
5K10K349+25#26543#26518
10K15K1220-8#26518#26526
15K20K515+46#26526#26480
20KHalf101+9#26480#26471
Half25K543+51#26471#26420
25K30K1013+98#26420#26322
30K20M328+24#26322#26298
20M21M371+36#26298#26262
21M35K286+22#26262#26240
35K23M225+17#26240#26223
23M24M352+33#26223#26190
24M40K353+32#26190#26158
40K25.2M130+13#26158#26145
25.2MFinish291+28#26145#26117
TOTALS49367+426
📊

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