Feng Liu

Bib: 8970M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M40-44)
#0 / 2247
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:26
Rank: #7050
Start5K
21:26 | 6:54/mi
10K· 6.21 mi
42:31
Rank: #6684 (+366)
5K10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:46
Rank: #6582 (+102)
10K15K
21:15 | 6:50/mi
20K· 12.43 mi
1:25:22
Rank: #6570 (+12)
15K20K
21:36 | 6:57/mi
Half· 13.11 mi
1:29:57
Rank: #6511 (+59)
20KHalf
4:35 | 6:43/mi
25K· 15.53 mi
1:46:35
Rank: #6264 (+247)
Half25K
16:38 | 6:52/mi
30K· 18.64 mi
2:08:24
Rank: #5874 (+390)
25K30K
21:49 | 7:01/mi
20M
2:17:57
Rank: #5718 (+156)
30K20M
9:33 | 7:02/mi
21M
2:25:35
Rank: #5653 (+65)
20M21M
7:38 | 7:38/mi
35K· 21.75 mi
2:30:43
Rank: #5594 (+59)
21M35K
5:08 | 6:52/mi
23M
2:39:41
Rank: #5457 (+137)
35K23M
8:58 | 7:10/mi
24M
2:46:40
Rank: #5372 (+85)
23M24M
6:59 | 6:59/mi
40K· 24.85 mi
2:52:47
Rank: #5302 (+70)
24M40K
6:07 | 7:09/mi
25.2M
2:55:27
Rank: #5260 (+42)
40K25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:02:23
Rank: #5189 (+71)
25.2MFinish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:26
Pace7:03 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4121:266:5421:26
6:54
-
10K
6.21 mi11:07:4642:316:5121:05
6:47
-0:07
15K
9.32 mi11:29:011:03:466:5021:15
6:50
+0:03
20K
12.43 mi11:50:371:25:226:5221:36
6:57
+0:07
Half
13.11 mi11:55:121:29:576:524:35
6:43
-0:14
25K
15.53 mi12:11:501:46:356:5216:38
6:52
+0:09
30K
18.64 mi12:33:392:08:246:5321:49
7:01
+0:09
20M
20.00 mi12:43:122:17:576:549:33
7:02
+0:01
21M
21.00 mi12:50:502:25:356:567:38
7:38
+0:36
35K
21.75 mi12:55:582:30:436:565:08
6:52
-0:46
23M
23.00 mi13:04:562:39:416:578:58
7:10
+0:18
24M
24.00 mi13:11:552:46:406:576:59
6:59
-0:11
40K
24.85 mi13:18:022:52:476:576:07
7:09
+0:10
25.2M
25.20 mi13:20:422:55:276:582:40
7:44
+0:35
Finish
26.22 mi13:27:383:02:236:586:56
6:48
-0:56

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

6:43 /mi

Average Pace

6:58 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:05

94% of race

Time at Steady Pace

10:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:46:4121:266:5421:26
6:54
#7050
10K
6.21 mi11:07:4642:316:5121:05
6:47
#6684
15K
9.32 mi11:29:011:03:466:5021:15
6:50
#6582
20K
12.43 mi11:50:371:25:226:5221:36
6:57
#6570
Half
13.11 mi11:55:121:29:576:524:35
6:43
#6511
25K
15.53 mi12:11:501:46:356:5216:38
6:52
#6264
30K
18.64 mi12:33:392:08:246:5321:49
7:01
#5874
20M
20.00 mi12:43:122:17:576:549:33
7:02
#5718
21M
21.00 mi12:50:502:25:356:567:38
7:38
#5653
35K
21.75 mi12:55:582:30:436:565:08
6:52
#5594
23M
23.00 mi13:04:562:39:416:578:58
7:10
#5457
24M
24.00 mi13:11:552:46:406:576:59
6:59
#5372
40K
24.85 mi13:18:022:52:476:576:07
7:09
#5302
25.2M
25.20 mi13:20:422:55:276:582:40
7:44
#5260
Finish
26.22 mi13:27:383:02:236:586:56
6:48
#5189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7050633763376465(Top 23%)5839(Top 36%)5839(Top 260%)
10K6.21 mi3.10 mi6684+3666048+2896048+2896224(Top 22%)5661(Top 35%)5661(Top 252%)
15K9.32 mi3.11 mi6582+1025946+1025946+1026465(Top 23%)5839(Top 36%)5839(Top 260%)
20K12.43 mi3.11 mi6570+125936+105936+106575(Top 23%)5881(Top 37%)5881(Top 262%)
Half13.11 mi0.68 mi6511+595882+545882+545399(Top 19%)4954(Top 31%)4954(Top 220%)
25K15.53 mi2.42 mi6264+2475669+2135669+2135355(Top 19%)4883(Top 30%)4883(Top 217%)
30K18.64 mi3.11 mi5874+3905341+3285341+3284824(Top 17%)4396(Top 27%)4396(Top 196%)
20M20.00 mi1.36 mi5718+1565206+1355206+1354275(Top 15%)3898(Top 24%)3898(Top 173%)
21M21.00 mi1.00 mi5653+655145+615145+615268(Top 19%)4567(Top 28%)4567(Top 203%)
35K21.75 mi0.75 mi5594+595087+585087+584479(Top 16%)3981(Top 25%)3981(Top 177%)
23M23.00 mi1.25 mi5457+1374963+1244963+1244645(Top 16%)4060(Top 25%)4060(Top 181%)
24M24.00 mi1.00 mi5372+854885+784885+784520(Top 16%)3913(Top 24%)3913(Top 174%)
40K24.85 mi0.85 mi5302+704815+704815+704762(Top 17%)4040(Top 25%)4040(Top 180%)
25.2M25.20 mi0.35 mi5260+424773+424773+424461(Top 16%)3739(Top 23%)3739(Top 166%)
Finish26.22 mi1.02 mi5189+714705+684705+684505(Top 16%)3797(Top 24%)3797(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6465

Males

5839

M40-44

5839

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6224

Males

5661

M40-44

5661

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6465

Males

5839

M40-44

5839

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6575

Males

5881

M40-44

5881

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5399

Males

4954

M40-44

4954

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5355

Males

4883

M40-44

4883

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4824

Males

4396

M40-44

4396

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4275

Males

3898

M40-44

3898

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5268

Males

4567

M40-44

4567

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4479

Males

3981

M40-44

3981

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4645

Males

4060

M40-44

4060

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4520

Males

3913

M40-44

3913

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4762

Males

4040

M40-44

4040

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4461

Males

3739

M40-44

3739

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4505

Males

3797

M40-44

3797

Passing Analysis

Category:
Athletes Passed
2311
Passed By
450
Net Change
+1861
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7050
5K10K41347+366#7050#6684
10K15K206104+102#6684#6582
15K20K147135+12#6582#6570
20KHalf656+59#6570#6511
Half25K26619+247#6511#6264
25K30K41121+390#6264#5874
30K20M1648+156#5874#5718
20M21M9833+65#5718#5653
21M35K689+59#5653#5594
35K23M15518+137#5594#5457
23M24M9712+85#5457#5372
24M40K8818+70#5372#5302
40K25.2M464+42#5302#5260
25.2MFinish8716+71#5260#5189
TOTALS2311450+1861
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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