Zhugang Liu

Bib: 7040M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
Masters (Masters Men)
#0 / 9729
Top 15%
Division (M50-54)
#0 / 1935
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5309
Start5K
21:00 | 6:46/mi
10K· 6.21 mi
42:06
Rank: #5210 (+99)
5K10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:23
Rank: #5175 (+35)
10K15K
21:17 | 6:51/mi
20K· 12.43 mi
1:24:48
Rank: #4951 (+224)
15K20K
21:25 | 6:54/mi
Half· 13.11 mi
1:29:31
Rank: #4973 (-22)
20KHalf
4:43 | 6:55/mi
25K· 15.53 mi
1:46:38
Rank: #4860 (+113)
Half25K
17:07 | 7:04/mi
30K· 18.64 mi
2:09:05
Rank: #4570 (+290)
25K30K
22:27 | 7:14/mi
20M
2:18:58
Rank: #4401 (+169)
30K20M
9:53 | 7:16/mi
21M
2:26:34
Rank: #4192 (+209)
20M21M
7:36 | 7:36/mi
35K· 21.75 mi
2:31:53
Rank: #4109 (+83)
21M35K
5:19 | 7:06/mi
23M
2:41:08
Rank: #3955 (+154)
35K23M
9:15 | 7:23/mi
24M
2:50:57
Rank: #4401 (-446)
23M24M
9:49 | 9:49/mi
40K· 24.85 mi
2:58:09
Rank: #4434 (-33)
24M40K
7:12 | 8:25/mi
25.2M
3:01:08
Rank: #4410 (+24)
40K25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:08:41
Rank: #4376 (+34)
25.2MFinish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:31
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2321:006:4621:00
6:46
-
10K
6.21 mi10:48:2942:066:4721:06
6:47
+0:01
15K
9.32 mi11:09:461:03:236:4821:17
6:51
+0:04
20K
12.43 mi11:31:111:24:486:4921:25
6:54
+0:03
Half
13.11 mi11:35:541:29:316:504:43
6:55
+0:01
25K
15.53 mi11:53:011:46:386:5217:07
7:04
+0:09
30K
18.64 mi12:15:282:09:056:5522:27
7:14
+0:10
20M
20.00 mi12:25:212:18:586:579:53
7:16
+0:02
21M
21.00 mi12:32:572:26:346:597:36
7:36
+0:20
35K
21.75 mi12:38:162:31:536:595:19
7:06
-0:30
23M
23.00 mi12:47:312:41:087:009:15
7:23
+0:17
24M
24.00 mi12:57:202:50:577:079:49
9:49
+2:26
40K
24.85 mi13:04:322:58:097:107:12
8:25
-1:24
25.2M
25.20 mi13:07:313:01:087:112:59
8:39
+0:14
Finish
26.22 mi13:15:043:08:417:127:33
7:25
-1:14

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

6:46 /mi

Average Pace

7:12 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:06

22% of race

Time at Steady Pace

2:06:35

67% of race

Time at Slower Pace

20:00

11% of race

Average Pace: 7:12 /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 mi10:27:2321:006:4621:00
6:46
#5309
10K
6.21 mi10:48:2942:066:4721:06
6:47
#5210
15K
9.32 mi11:09:461:03:236:4821:17
6:51
#5175
20K
12.43 mi11:31:111:24:486:4921:25
6:54
#4951
Half
13.11 mi11:35:541:29:316:504:43
6:55
#4973
25K
15.53 mi11:53:011:46:386:5217:07
7:04
#4860
30K
18.64 mi12:15:282:09:056:5522:27
7:14
#4570
20M
20.00 mi12:25:212:18:586:579:53
7:16
#4401
21M
21.00 mi12:32:572:26:346:597:36
7:36
#4192
35K
21.75 mi12:38:162:31:536:595:19
7:06
#4109
23M
23.00 mi12:47:312:41:087:009:15
7:23
#3955
24M
24.00 mi12:57:202:50:577:079:49
9:49
#4401
40K
24.85 mi13:04:322:58:097:107:12
8:25
#4434
25.2M
25.20 mi13:07:313:01:087:112:59
8:39
#4410
Finish
26.22 mi13:15:043:08:417:127:33
7:25
#4376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5309488948895191(Top 20%)4757(Top 33%)4757(Top 246%)
10K6.21 mi3.10 mi5210+994813+764813+765103(Top 20%)4716(Top 32%)4716(Top 244%)
15K9.32 mi3.11 mi5175+354783+304783+305191(Top 20%)4757(Top 33%)4757(Top 246%)
20K12.43 mi3.11 mi4951+2244583+2004583+2004581(Top 18%)4223(Top 29%)4223(Top 218%)
Half13.11 mi0.68 mi4973-224598-154598-155218(Top 20%)4732(Top 32%)4732(Top 245%)
25K15.53 mi2.42 mi4860+1134484+1144484+1144621(Top 18%)4202(Top 29%)4202(Top 217%)
30K18.64 mi3.11 mi4570+2904214+2704214+2703887(Top 15%)3530(Top 24%)3530(Top 182%)
20M20.00 mi1.36 mi4401+1694058+1564058+1563454(Top 14%)3126(Top 21%)3126(Top 162%)
21M21.00 mi1.00 mi4192+2093870+1883870+1882824(Top 11%)2557(Top 18%)2557(Top 132%)
35K21.75 mi0.75 mi4109+833790+803790+803451(Top 14%)3058(Top 21%)3058(Top 158%)
23M23.00 mi1.25 mi3955+1543641+1493641+1493217(Top 13%)2825(Top 19%)2825(Top 146%)
24M24.00 mi1.00 mi4401-4463982-3413982-34115666(Top 61%)9345(Top 64%)9345(Top 483%)
40K24.85 mi0.85 mi4434-333978+43978+47917(Top 31%)5332(Top 37%)5332(Top 276%)
25.2M25.20 mi0.35 mi4410+243944+343944+345005(Top 20%)3726(Top 26%)3726(Top 193%)
Finish26.22 mi1.02 mi4376+343901+433901+435080(Top 20%)3830(Top 26%)3830(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5191

Males

4757

M50-54

4757

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5103

Males

4716

M50-54

4716

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5191

Males

4757

M50-54

4757

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4581

Males

4223

M50-54

4223

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5218

Males

4732

M50-54

4732

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4621

Males

4202

M50-54

4202

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3887

Males

3530

M50-54

3530

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3454

Males

3126

M50-54

3126

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2824

Males

2557

M50-54

2557

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3451

Males

3058

M50-54

3058

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3217

Males

2825

M50-54

2825

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

15666

Males

9345

M50-54

9345

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7917

Males

5332

M50-54

5332

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5005

Males

3726

M50-54

3726

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5080

Males

3830

M50-54

3830

Passing Analysis

Category:
Athletes Passed
2125
Passed By
1192
Net Change
+933
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5309
5K10K238139+99#5309#5210
10K15K163128+35#5210#5175
15K20K28056+224#5175#4951
20KHalf2547-22#4951#4973
Half25K223110+113#4973#4860
25K30K34252+290#4860#4570
30K20M18718+169#4570#4401
20M21M2178+209#4401#4192
21M35K9411+83#4192#4109
35K23M17117+154#4109#3955
23M24M10456-446#3955#4401
24M40K6093-33#4401#4434
40K25.2M4319+24#4434#4410
25.2MFinish7238+34#4410#4376
TOTALS21251192+933
📊

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