Chunpeng Zhang

Bib: 7700M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 19%
Division (M45-49)
#0 / 2386
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #6449
Start5K
21:11 | 6:49/mi
10K· 6.21 mi
42:16
Rank: #6311 (+138)
5K10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:44
Rank: #6539 (-228)
10K15K
21:28 | 6:55/mi
20K· 12.43 mi
1:25:30
Rank: #6675 (-136)
15K20K
21:46 | 7:00/mi
Half· 13.11 mi
1:30:05
Rank: #6601 (+74)
20KHalf
4:35 | 6:43/mi
25K· 15.53 mi
1:47:16
Rank: #6606 (-5)
Half25K
17:11 | 7:05/mi
30K· 18.64 mi
2:10:09
Rank: #6546 (+60)
25K30K
22:53 | 7:22/mi
20M
2:20:19
Rank: #6489 (+57)
30K20M
10:10 | 7:29/mi
21M
2:28:14
Rank: #6427 (+62)
20M21M
7:55 | 7:55/mi
35K· 21.75 mi
2:33:39
Rank: #6404 (+23)
21M35K
5:25 | 7:14/mi
23M
2:42:50
Rank: #6298 (+106)
35K23M
9:11 | 7:20/mi
24M
2:49:56
Rank: #6192 (+106)
23M24M
7:06 | 7:06/mi
40K· 24.85 mi
2:56:03
Rank: #6073 (+119)
24M40K
6:07 | 7:09/mi
25.2M
2:58:47
Rank: #6040 (+33)
40K25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:05:45
Rank: #5918 (+122)
25.2MFinish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:40
Pace7:18 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4921:116:4921:11
6:49
-
10K
6.21 mi10:49:5442:166:4821:05
6:47
-0:02
15K
9.32 mi11:11:221:03:446:5021:28
6:55
+0:08
20K
12.43 mi11:33:081:25:306:5321:46
7:00
+0:05
Half
13.11 mi11:37:431:30:056:524:35
6:43
-0:17
25K
15.53 mi11:54:541:47:166:5417:11
7:05
+0:22
30K
18.64 mi12:17:472:10:096:5922:53
7:22
+0:17
20M
20.00 mi12:27:572:20:197:0110:10
7:29
+0:07
21M
21.00 mi12:35:522:28:147:047:55
7:55
+0:26
35K
21.75 mi12:41:172:33:397:045:25
7:14
-0:41
23M
23.00 mi12:50:282:42:507:059:11
7:20
+0:06
24M
24.00 mi12:57:342:49:567:057:06
7:06
-0:14
40K
24.85 mi13:03:412:56:037:056:07
7:09
+0:03
25.2M
25.20 mi13:06:252:58:477:062:44
7:56
+0:47
Finish
26.22 mi13:13:233:05:457:056:58
6:50
-1:06

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

7:05 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:56

89% of race

Time at Steady Pace

18:05

10% of race

Time at Slower Pace

2:44

1% of race

Average Pace: 7:05 /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 mi10:28:4921:116:4921:11
6:49
#6449
10K
6.21 mi10:49:5442:166:4821:05
6:47
#6311
15K
9.32 mi11:11:221:03:446:5021:28
6:55
#6539
20K
12.43 mi11:33:081:25:306:5321:46
7:00
#6675
Half
13.11 mi11:37:431:30:056:524:35
6:43
#6601
25K
15.53 mi11:54:541:47:166:5417:11
7:05
#6606
30K
18.64 mi12:17:472:10:096:5922:53
7:22
#6546
20M
20.00 mi12:27:572:20:197:0110:10
7:29
#6489
21M
21.00 mi12:35:522:28:147:047:55
7:55
#6427
35K
21.75 mi12:41:172:33:397:045:25
7:14
#6404
23M
23.00 mi12:50:282:42:507:059:11
7:20
#6298
24M
24.00 mi12:57:342:49:567:057:06
7:06
#6192
40K
24.85 mi13:03:412:56:037:056:07
7:09
#6073
25.2M
25.20 mi13:06:252:58:477:062:44
7:56
#6040
Finish
26.22 mi13:13:233:05:457:056:58
6:50
#5918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6449587558757007(Top 25%)6250(Top 39%)6250(Top 262%)
10K6.21 mi3.10 mi6311+1385773+1025773+1026230(Top 22%)5667(Top 35%)5667(Top 238%)
15K9.32 mi3.11 mi6539-2285913-1405913-1407007(Top 25%)6250(Top 39%)6250(Top 262%)
20K12.43 mi3.11 mi6675-1366024-1116024-1116882(Top 24%)6115(Top 38%)6115(Top 256%)
Half13.11 mi0.68 mi6601+745962+625962+625415(Top 19%)4970(Top 31%)4970(Top 208%)
25K15.53 mi2.42 mi6606-55952+105952+106872(Top 24%)6023(Top 37%)6023(Top 252%)
30K18.64 mi3.11 mi6546+605872+805872+806834(Top 24%)5863(Top 36%)5863(Top 246%)
20M20.00 mi1.36 mi6489+575804+685804+686845(Top 24%)5730(Top 36%)5730(Top 240%)
21M21.00 mi1.00 mi6427+625737+675737+676848(Top 24%)5582(Top 35%)5582(Top 234%)
35K21.75 mi0.75 mi6404+235705+325705+326819(Top 24%)5578(Top 35%)5578(Top 234%)
23M23.00 mi1.25 mi6298+1065603+1025603+1025624(Top 20%)4749(Top 29%)4749(Top 199%)
24M24.00 mi1.00 mi6192+1065510+935510+935198(Top 18%)4388(Top 27%)4388(Top 184%)
40K24.85 mi0.85 mi6073+1195403+1075403+1074765(Top 17%)4043(Top 25%)4043(Top 169%)
25.2M25.20 mi0.35 mi6040+335368+355368+355511(Top 19%)4429(Top 28%)4429(Top 186%)
Finish26.22 mi1.02 mi5918+1225257+1115257+1114698(Top 17%)3922(Top 24%)3922(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7007

Males

6250

M45-49

6250

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6230

Males

5667

M45-49

5667

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7007

Males

6250

M45-49

6250

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6882

Males

6115

M45-49

6115

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5415

Males

4970

M45-49

4970

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6872

Males

6023

M45-49

6023

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6834

Males

5863

M45-49

5863

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6845

Males

5730

M45-49

5730

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6848

Males

5582

M45-49

5582

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6819

Males

5578

M45-49

5578

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5624

Males

4749

M45-49

4749

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5198

Males

4388

M45-49

4388

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4765

Males

4043

M45-49

4043

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5511

Males

4429

M45-49

4429

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4698

Males

3922

M45-49

3922

Passing Analysis

Category:
Athletes Passed
1662
Passed By
1131
Net Change
+531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6449
5K10K266128+138#6449#6311
10K15K85313-228#6311#6539
15K20K90226-136#6539#6675
20KHalf773+74#6675#6601
Half25K124129-5#6601#6606
25K30K204144+60#6606#6546
30K20M11255+57#6546#6489
20M21M9735+62#6489#6427
21M35K5431+23#6427#6404
35K23M13630+106#6404#6298
23M24M1137+106#6298#6192
24M40K1234+119#6192#6073
40K25.2M4613+33#6073#6040
25.2MFinish13513+122#6040#5918
TOTALS16621131+531
📊

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