Qiang Li

Bib: 13882M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:22
Rank: #19810
Start5K
8:29/mi
26:22 split
10K· 6.21 mi
53:42
Rank: #20624 (-814)
5K10K
8:48/mi
27:20 split
15K· 9.32 mi
1:20:33
Rank: #20426 (+198)
10K15K
8:39/mi
26:51 split
20K· 12.43 mi
1:48:18
Rank: #20497 (-71)
15K20K
8:56/mi
27:45 split
Half· 13.11 mi
1:54:18
Rank: #20521 (-24)
20KHalf
8:48/mi
6:00 split
25K· 15.53 mi
2:17:10
Rank: #20764 (-243)
Half25K
9:26/mi
22:52 split
30K· 18.64 mi
2:48:34
Rank: #21076 (-312)
25K30K
10:06/mi
31:24 split
20M
3:02:31
Rank: #21141 (-65)
30K20M
10:16/mi
13:57 split
21M
3:13:23
Rank: #21162 (-21)
20M21M
10:52/mi
10:52 split
35K· 21.75 mi
3:21:23
Rank: #21290 (-128)
21M35K
10:42/mi
8:00 split
23M
3:34:52
Rank: #21398 (-108)
35K23M
10:46/mi
13:29 split
24M
3:46:18
Rank: #21620 (-222)
23M24M
11:26/mi
11:26 split
40K· 24.85 mi
3:56:00
Rank: #21731 (-111)
24M40K
11:21/mi
9:42 split
25.2M
4:00:41
Rank: #21817 (-86)
40K25.2M
13:35/mi
4:41 split
Finish· 26.22 mi
4:12:20
Rank: #22032 (-215)
25.2MFinish
11:26/mi
11:39 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:18
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:18:02
Pace10:32 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2926:228:2926:22
8:29
-
10K
6.21 mi11:23:4953:428:3927:20
8:48
+0:19
15K
9.32 mi11:50:401:20:338:3926:51
8:39
-0:09
20K
12.43 mi12:18:251:48:188:4327:45
8:56
+0:17
Half
13.11 mi12:24:251:54:188:436:00
8:48
-0:08
25K
15.53 mi12:47:172:17:108:5022:52
9:26
+0:38
30K
18.64 mi13:18:412:48:349:0331:24
10:06
+0:40
20M
20.00 mi13:32:383:02:319:0813:57
10:16
+0:10
21M
21.00 mi13:43:303:13:239:1310:52
10:52
+0:36
35K
21.75 mi13:51:303:21:239:168:00
10:42
-0:10
23M
23.00 mi14:04:593:34:529:2113:29
10:46
+0:04
24M
24.00 mi14:16:253:46:189:2611:26
11:26
+0:40
40K
24.85 mi14:26:073:56:009:309:42
11:21
-0:05
25.2M
25.20 mi14:30:484:00:419:334:41
13:35
+2:14
Finish
26.22 mi14:42:274:12:209:3811:39
11:26
-2:09

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

8:29 /mi

Average Pace

9:38 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:10

54% of race

Time at Steady Pace

1:17:42

31% of race

Time at Slower Pace

37:28

15% of race

Average Pace: 9:37 /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 mi10:56:2926:228:2926:22
8:29
#19810
10K
6.21 mi11:23:4953:428:3927:20
8:48
#20624
15K
9.32 mi11:50:401:20:338:3926:51
8:39
#20426
20K
12.43 mi12:18:251:48:188:4327:45
8:56
#20497
Half
13.11 mi12:24:251:54:188:436:00
8:48
#20521
25K
15.53 mi12:47:172:17:108:5022:52
9:26
#20764
30K
18.64 mi13:18:412:48:349:0331:24
10:06
#21076
20M
20.00 mi13:32:383:02:319:0813:57
10:16
#21141
21M
21.00 mi13:43:303:13:239:1310:52
10:52
#21162
35K
21.75 mi13:51:303:21:239:168:00
10:42
#21290
23M
23.00 mi14:04:593:34:529:2113:29
10:46
#21398
24M
24.00 mi14:16:253:46:189:2611:26
11:26
#21620
40K
24.85 mi14:26:073:56:009:309:42
11:21
#21731
25.2M
25.20 mi14:30:484:00:419:334:41
13:35
#21817
Finish
26.22 mi14:42:274:12:209:3811:39
11:26
#22032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19810123561235620164(Top 71%)12586(Top 78%)12586(Top 631%)
10K6.21 mi3.10 mi20624-81412721-36512721-36521390(Top 75%)13085(Top 81%)13085(Top 656%)
15K9.32 mi3.11 mi20426+19812654+6712654+6720164(Top 71%)12586(Top 78%)12586(Top 631%)
20K12.43 mi3.11 mi20497-7112684-3012684-3020625(Top 73%)12722(Top 79%)12722(Top 637%)
Half13.11 mi0.68 mi20521-2412695-1112695-1120874(Top 73%)12850(Top 80%)12850(Top 644%)
25K15.53 mi2.42 mi20764-24312796-10112796-10121649(Top 76%)13142(Top 82%)13142(Top 658%)
30K18.64 mi3.11 mi21076-31212892-9612892-9621923(Top 77%)13125(Top 81%)13125(Top 658%)
20M20.00 mi1.36 mi21141-6512897-512897-521752(Top 77%)12934(Top 80%)12934(Top 648%)
21M21.00 mi1.00 mi21162-2112898-112898-121021(Top 74%)12509(Top 78%)12509(Top 627%)
35K21.75 mi0.75 mi21290-12812949-5112949-5123558(Top 83%)13661(Top 85%)13661(Top 684%)
23M23.00 mi1.25 mi21398-10812965-1612965-1622674(Top 80%)13188(Top 82%)13188(Top 661%)
24M24.00 mi1.00 mi21620-22213043-7813043-7824770(Top 87%)14181(Top 88%)14181(Top 710%)
40K24.85 mi0.85 mi21731-11113061-1813061-1823836(Top 84%)13686(Top 85%)13686(Top 686%)
25.2M25.20 mi0.35 mi21817-8613095-3413095-3425774(Top 91%)14625(Top 91%)14625(Top 733%)
Finish26.22 mi1.02 mi22032-21513179-8413179-8426034(Top 92%)14797(Top 92%)14797(Top 741%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20164

Males

12586

M50-54

12586

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21390

Males

13085

M50-54

13085

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20164

Males

12586

M50-54

12586

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20625

Males

12722

M50-54

12722

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20874

Males

12850

M50-54

12850

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21649

Males

13142

M50-54

13142

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21923

Males

13125

M50-54

13125

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21752

Males

12934

M50-54

12934

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21021

Males

12509

M50-54

12509

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23558

Males

13661

M50-54

13661

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22674

Males

13188

M50-54

13188

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24770

Males

14181

M50-54

14181

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23836

Males

13686

M50-54

13686

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25774

Males

14625

M50-54

14625

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26034

Males

14797

M50-54

14797

Passing Analysis

Category:
Athletes Passed
1065
Passed By
3287
Net Change
-2222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19810
5K10K61875-814#19810#20624
10K15K303105+198#20624#20426
15K20K158229-71#20426#20497
20KHalf2953-24#20497#20521
Half25K81324-243#20521#20764
25K30K122434-312#20764#21076
30K20M83148-65#21076#21141
20M21M80101-21#21141#21162
21M35K26154-128#21162#21290
35K23M68176-108#21290#21398
23M24M12234-222#21398#21620
24M40K22133-111#21620#21731
40K25.2M692-86#21731#21817
25.2MFinish14229-215#21817#22032
TOTALS10653287-2222
📊

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