Chien-Feng Huang

Bib: 10940M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:46
Rank: #11910
Start5K
7:39/mi
23:46 split
10K· 6.21 mi
47:37
Rank: #11758 (+152)
5K10K
7:41/mi
23:51 split
15K· 9.32 mi
1:11:59
Rank: #11921 (-163)
10K15K
7:51/mi
24:22 split
20K· 12.43 mi
1:36:42
Rank: #11752 (+169)
15K20K
7:57/mi
24:43 split
Half· 13.11 mi
1:42:03
Rank: #11739 (+13)
20KHalf
7:50/mi
5:21 split
25K· 15.53 mi
2:01:38
Rank: #11494 (+245)
Half25K
8:05/mi
19:35 split
30K· 18.64 mi
2:28:17
Rank: #11329 (+165)
25K30K
8:35/mi
26:39 split
20M
2:40:15
Rank: #11275 (+54)
30K20M
8:48/mi
11:58 split
21M
2:49:52
Rank: #11250 (+25)
20M21M
9:37/mi
9:37 split
35K· 21.75 mi
2:56:14
Rank: #11198 (+52)
21M35K
8:31/mi
6:22 split
23M
3:07:26
Rank: #11123 (+75)
35K23M
8:57/mi
11:12 split
24M
3:15:58
Rank: #11016 (+107)
23M24M
8:32/mi
8:32 split
40K· 24.85 mi
3:23:21
Rank: #10883 (+133)
24M40K
8:38/mi
7:23 split
25.2M
3:26:40
Rank: #10837 (+46)
40K25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
3:35:08
Rank: #10802 (+35)
25.2MFinish
8:19/mi
8:28 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:03
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:53:05
Pace8:38 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4223:467:3923:46
7:39
-
10K
6.21 mi11:15:3347:377:4023:51
7:41
+0:02
15K
9.32 mi11:39:551:11:597:4324:22
7:51
+0:10
20K
12.43 mi12:04:381:36:427:4724:43
7:57
+0:06
Half
13.11 mi12:09:591:42:037:475:21
7:50
-0:07
25K
15.53 mi12:29:342:01:387:5019:35
8:05
+0:15
30K
18.64 mi12:56:132:28:177:5726:39
8:35
+0:30
20M
20.00 mi13:08:112:40:158:0111:58
8:48
+0:13
21M
21.00 mi13:17:482:49:528:059:37
9:37
+0:49
35K
21.75 mi13:24:102:56:148:066:22
8:31
-1:06
23M
23.00 mi13:35:223:07:268:0911:12
8:57
+0:26
24M
24.00 mi13:43:543:15:588:108:32
8:32
-0:25
40K
24.85 mi13:51:173:23:218:117:23
8:38
+0:06
25.2M
25.20 mi13:54:363:26:408:123:19
9:37
+0:59
Finish
26.22 mi14:03:043:35:088:138:28
8:19
-1:18

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

7:39 /mi

Average Pace

8:13 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:38

57% of race

Time at Steady Pace

1:09:22

32% of race

Time at Slower Pace

24:08

11% of race

Average Pace: 8:12 /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 mi10:51:4223:467:3923:46
7:39
#11910
10K
6.21 mi11:15:3347:377:4023:51
7:41
#11758
15K
9.32 mi11:39:551:11:597:4324:22
7:51
#11921
20K
12.43 mi12:04:381:36:427:4724:43
7:57
#11752
Half
13.11 mi12:09:591:42:037:475:21
7:50
#11739
25K
15.53 mi12:29:342:01:387:5019:35
8:05
#11494
30K
18.64 mi12:56:132:28:177:5726:39
8:35
#11329
20M
20.00 mi13:08:112:40:158:0111:58
8:48
#11275
21M
21.00 mi13:17:482:49:528:059:37
9:37
#11250
35K
21.75 mi13:24:102:56:148:066:22
8:31
#11198
23M
23.00 mi13:35:223:07:268:0911:12
8:57
#11123
24M
24.00 mi13:43:543:15:588:108:32
8:32
#11016
40K
24.85 mi13:51:173:23:218:117:23
8:38
#10883
25.2M
25.20 mi13:54:363:26:408:123:19
9:37
#10837
Finish
26.22 mi14:03:043:35:088:138:28
8:19
#10802
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi119108806880612271(Top 48%)8845(Top 61%)8845(Top 399%)
10K6.21 mi3.10 mi11758+1528699+1078699+10711678(Top 46%)8629(Top 59%)8629(Top 389%)
15K9.32 mi3.11 mi11921-1638731-328731-3212271(Top 48%)8845(Top 61%)8845(Top 399%)
20K12.43 mi3.11 mi11752+1698641+908641+9011517(Top 45%)8415(Top 58%)8415(Top 379%)
Half13.11 mi0.68 mi11739+138630+118630+1111589(Top 45%)8433(Top 58%)8433(Top 380%)
25K15.53 mi2.42 mi11494+2458490+1408490+14010669(Top 42%)7840(Top 54%)7840(Top 353%)
30K18.64 mi3.11 mi11329+1658300+1908300+19011042(Top 43%)7808(Top 54%)7808(Top 352%)
20M20.00 mi1.36 mi11275+548224+768224+7611098(Top 43%)7542(Top 52%)7542(Top 340%)
21M21.00 mi1.00 mi11250+258163+618163+6111340(Top 44%)7398(Top 51%)7398(Top 334%)
35K21.75 mi0.75 mi11198+528100+638100+6310781(Top 42%)7121(Top 49%)7121(Top 321%)
23M23.00 mi1.25 mi11123+757995+1057995+10510870(Top 43%)7009(Top 48%)7009(Top 316%)
24M24.00 mi1.00 mi11016+1077898+977898+979642(Top 38%)6367(Top 44%)6367(Top 287%)
40K24.85 mi0.85 mi10883+1337790+1087790+1089044(Top 35%)5923(Top 41%)5923(Top 267%)
25.2M25.20 mi0.35 mi10837+467741+497741+499196(Top 36%)5933(Top 41%)5933(Top 267%)
Finish26.22 mi1.02 mi10802+357683+587683+5810380(Top 41%)6675(Top 46%)6675(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12271

Males

8845

M45-49

8845

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11678

Males

8629

M45-49

8629

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12271

Males

8845

M45-49

8845

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11517

Males

8415

M45-49

8415

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11589

Males

8433

M45-49

8433

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

10669

Males

7840

M45-49

7840

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11042

Males

7808

M45-49

7808

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11098

Males

7542

M45-49

7542

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11340

Males

7398

M45-49

7398

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10781

Males

7121

M45-49

7121

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

10870

Males

7009

M45-49

7009

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9642

Males

6367

M45-49

6367

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9044

Males

5923

M45-49

5923

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9196

Males

5933

M45-49

5933

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10380

Males

6675

M45-49

6675

Passing Analysis

Category:
Athletes Passed
2695
Passed By
1587
Net Change
+1108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11910
5K10K368216+152#11910#11758
10K15K188351-163#11758#11921
15K20K304135+169#11921#11752
20KHalf4734+13#11752#11739
Half25K33186+245#11739#11494
25K30K368203+165#11494#11329
30K20M180126+54#11329#11275
20M21M156131+25#11275#11250
21M35K10856+52#11250#11198
35K23M178103+75#11198#11123
23M24M14841+107#11123#11016
24M40K15724+133#11016#10883
40K25.2M6822+46#10883#10837
25.2MFinish9459+35#10837#10802
TOTALS26951587+1108
📊

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