Pengnian Li

Bib: 20701M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:20
Rank: #15738
Start5K
25:20 | 8:09/mi
10K· 6.21 mi
52:08
Rank: #16854 (-1116)
5K10K
26:48 | 8:38/mi
15K· 9.32 mi
1:20:02
Rank: #17581 (-727)
10K15K
27:54 | 8:59/mi
20K· 12.43 mi
1:50:10
Rank: #18324 (-743)
15K20K
30:08 | 9:42/mi
Half· 13.11 mi
1:56:49
Rank: #18503 (-179)
20KHalf
6:39 | 9:45/mi
25K· 15.53 mi
2:21:23
Rank: #18742 (-239)
Half25K
24:34 | 10:08/mi
30K· 18.64 mi
2:54:50
Rank: #18948 (-206)
25K30K
33:27 | 10:46/mi
20M
3:09:44
Rank: #18971 (-23)
30K20M
14:54 | 10:58/mi
21M
3:22:34
Rank: #19072 (-101)
20M21M
12:50 | 12:50/mi
35K· 21.75 mi
3:30:41
Rank: #19074 (-2)
21M35K
8:07 | 10:51/mi
23M
3:45:04
Rank: #19089 (-15)
35K23M
14:23 | 11:29/mi
24M
3:56:20
Rank: #19116 (-27)
23M24M
11:16 | 11:16/mi
40K· 24.85 mi
4:06:00
Rank: #19092 (+24)
24M40K
9:40 | 11:18/mi
25.2M
4:10:36
Rank: #19120 (-28)
40K25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
4:21:58
Rank: #19204 (-84)
25.2MFinish
11:22 | 11:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:49
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:25:09
Pace11:04 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5225:208:0925:20
8:09
-
10K
6.21 mi11:46:4052:088:2326:48
8:38
+0:29
15K
9.32 mi12:14:341:20:028:3527:54
8:59
+0:21
20K
12.43 mi12:44:421:50:108:5230:08
9:42
+0:43
Half
13.11 mi12:51:211:56:498:556:39
9:45
+0:03
25K
15.53 mi13:15:552:21:239:0624:34
10:08
+0:23
30K
18.64 mi13:49:222:54:509:2333:27
10:46
+0:38
20M
20.00 mi14:04:163:09:449:2914:54
10:58
+0:12
21M
21.00 mi14:17:063:22:349:3912:50
12:50
+1:52
35K
21.75 mi14:25:133:30:419:418:07
10:51
-1:59
23M
23.00 mi14:39:363:45:049:4714:23
11:29
+0:38
24M
24.00 mi14:50:523:56:209:5111:16
11:16
-0:13
40K
24.85 mi15:00:324:06:009:549:40
11:18
+0:02
25.2M
25.20 mi15:05:084:10:369:574:36
13:20
+2:02
Finish
26.22 mi15:16:304:21:5810:0011:22
11:09
-2:11

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

8:09 /mi

Average Pace

10:00 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:23

54% of race

Time at Steady Pace

1:43:09

39% of race

Time at Slower Pace

17:26

7% of race

Average Pace: 9:59 /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 mi11:19:5225:208:0925:20
8:09
#15738
10K
6.21 mi11:46:4052:088:2326:48
8:38
#16854
15K
9.32 mi12:14:341:20:028:3527:54
8:59
#17581
20K
12.43 mi12:44:421:50:108:5230:08
9:42
#18324
Half
13.11 mi12:51:211:56:498:556:39
9:45
#18503
25K
15.53 mi13:15:552:21:239:0624:34
10:08
#18742
30K
18.64 mi13:49:222:54:509:2333:27
10:46
#18948
20M
20.00 mi14:04:163:09:449:2914:54
10:58
#18971
21M
21.00 mi14:17:063:22:349:3912:50
12:50
#19072
35K
21.75 mi14:25:133:30:419:418:07
10:51
#19074
23M
23.00 mi14:39:363:45:049:4714:23
11:29
#19089
24M
24.00 mi14:50:523:56:209:5111:16
11:16
#19116
40K
24.85 mi15:00:324:06:009:549:40
11:18
#19092
25.2M
25.20 mi15:05:084:10:369:574:36
13:20
#19120
Finish
26.22 mi15:16:304:21:5810:0011:22
11:09
#19204
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi15738102941029418805(Top 74%)11623(Top 80%)11623(Top 1884%)
10K6.21 mi3.10 mi16854-111610750-45610750-45617987(Top 70%)11229(Top 77%)11229(Top 1820%)
15K9.32 mi3.11 mi17581-72711066-31611066-31618805(Top 74%)11623(Top 80%)11623(Top 1884%)
20K12.43 mi3.11 mi18324-74311369-30311369-30319768(Top 77%)12044(Top 83%)12044(Top 1952%)
Half13.11 mi0.68 mi18503-17911445-7611445-7620771(Top 81%)12438(Top 85%)12438(Top 2016%)
25K15.53 mi2.42 mi18742-23911533-8811533-8819451(Top 76%)11791(Top 81%)11791(Top 1911%)
30K18.64 mi3.11 mi18948-20611568-3511568-3519434(Top 76%)11585(Top 79%)11585(Top 1878%)
20M20.00 mi1.36 mi18971-2311544+2411544+2419198(Top 75%)11355(Top 78%)11355(Top 1840%)
21M21.00 mi1.00 mi19072-10111565-2111565-2120437(Top 80%)11848(Top 81%)11848(Top 1920%)
35K21.75 mi0.75 mi19074-211558+711558+719448(Top 76%)11355(Top 78%)11355(Top 1840%)
23M23.00 mi1.25 mi19089-1511538+2011538+2019597(Top 77%)11362(Top 78%)11362(Top 1841%)
24M24.00 mi1.00 mi19116-2711539-111539-119898(Top 78%)11465(Top 79%)11465(Top 1858%)
40K24.85 mi0.85 mi19092+2411503+3611503+3618860(Top 74%)10880(Top 75%)10880(Top 1763%)
25.2M25.20 mi0.35 mi19120-2811513-1011513-1020368(Top 80%)11626(Top 80%)11626(Top 1884%)
Finish26.22 mi1.02 mi19204-8411531-1811531-1821714(Top 85%)12352(Top 85%)12352(Top 2002%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18805

Males

11623

M65-69

11623

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17987

Males

11229

M65-69

11229

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18805

Males

11623

M65-69

11623

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19768

Males

12044

M65-69

12044

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20771

Males

12438

M65-69

12438

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

19451

Males

11791

M65-69

11791

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19434

Males

11585

M65-69

11585

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19198

Males

11355

M65-69

11355

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20437

Males

11848

M65-69

11848

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

19448

Males

11355

M65-69

11355

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19597

Males

11362

M65-69

11362

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19898

Males

11465

M65-69

11465

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18860

Males

10880

M65-69

10880

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20368

Males

11626

M65-69

11626

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

21714

Males

12352

M65-69

12352

Passing Analysis

Category:
Athletes Passed
974
Passed By
4440
Net Change
-3466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15738
5K10K451161-1116#15738#16854
10K15K72799-727#16854#17581
15K20K81824-743#17581#18324
20KHalf10189-179#18324#18503
Half25K137376-239#18503#18742
25K30K156362-206#18742#18948
30K20M85108-23#18948#18971
20M21M51152-101#18971#19072
21M35K5961-2#19072#19074
35K23M8499-15#19074#19089
23M24M6390-27#19089#19116
24M40K7450+24#19116#19092
40K25.2M1644-28#19092#19120
25.2MFinish41125-84#19120#19204
TOTALS9744440-3466
📊

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