Deen Zhu

Bib: 19113M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #15043
Start5K
7:50/mi
24:19 split
10K· 6.21 mi
48:59
Rank: #15499 (-456)
5K10K
7:56/mi
24:40 split
15K· 9.32 mi
1:14:08
Rank: #15947 (-448)
10K15K
8:06/mi
25:09 split
20K· 12.43 mi
1:39:53
Rank: #16223 (-276)
15K20K
8:17/mi
25:45 split
Half· 13.11 mi
1:45:35
Rank: #16335 (-112)
20KHalf
8:21/mi
5:42 split
25K· 15.53 mi
2:06:43
Rank: #16690 (-355)
Half25K
8:43/mi
21:08 split
30K· 18.64 mi
2:35:19
Rank: #17029 (-339)
25K30K
9:12/mi
28:36 split
20M
2:48:12
Rank: #17198 (-169)
30K20M
9:29/mi
12:53 split
21M
2:58:13
Rank: #17272 (-74)
20M21M
10:01/mi
10:01 split
35K· 21.75 mi
3:04:53
Rank: #17280 (-8)
21M35K
8:55/mi
6:40 split
23M
3:16:49
Rank: #17386 (-106)
35K23M
9:32/mi
11:56 split
24M
3:25:57
Rank: #17422 (-36)
23M24M
9:08/mi
9:08 split
40K· 24.85 mi
3:33:51
Rank: #17434 (-12)
24M40K
9:14/mi
7:54 split
25.2M
3:37:14
Rank: #17419 (+15)
40K25.2M
9:49/mi
3:23 split
Finish· 26.22 mi
3:45:38
Rank: #17297 (+122)
25.2MFinish
8:15/mi
8:24 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time2:00:03
Pace9:09 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:197:5024:19
7:50
-
10K
6.21 mi11:39:4848:597:5324:40
7:56
+0:06
15K
9.32 mi12:04:571:14:087:5725:09
8:06
+0:10
20K
12.43 mi12:30:421:39:538:0225:45
8:17
+0:11
Half
13.11 mi12:36:241:45:358:035:42
8:21
+0:04
25K
15.53 mi12:57:322:06:438:0921:08
8:43
+0:22
30K
18.64 mi13:26:082:35:198:2028:36
9:12
+0:29
20M
20.00 mi13:39:012:48:128:2512:53
9:29
+0:17
21M
21.00 mi13:49:022:58:138:2910:01
10:01
+0:32
35K
21.75 mi13:55:423:04:538:306:40
8:55
-1:06
23M
23.00 mi14:07:383:16:498:3311:56
9:32
+0:37
24M
24.00 mi14:16:463:25:578:359:08
9:08
-0:24
40K
24.85 mi14:24:403:33:518:367:54
9:14
+0:06
25.2M
25.20 mi14:28:033:37:148:373:23
9:49
+0:35
Finish
26.22 mi14:36:273:45:388:378:24
8:15
-1:34

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

7:50 /mi

Average Pace

8:37 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:59

51% of race

Time at Steady Pace

1:13:26

33% of race

Time at Slower Pace

38:13

17% of race

Average Pace: 8:36 /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 mi11:15:0824:197:5024:19
7:50
#15043
10K
6.21 mi11:39:4848:597:5324:40
7:56
#15499
15K
9.32 mi12:04:571:14:087:5725:09
8:06
#15947
20K
12.43 mi12:30:421:39:538:0225:45
8:17
#16223
Half
13.11 mi12:36:241:45:358:035:42
8:21
#16335
25K
15.53 mi12:57:322:06:438:0921:08
8:43
#16690
30K
18.64 mi13:26:082:35:198:2028:36
9:12
#17029
20M
20.00 mi13:39:012:48:128:2512:53
9:29
#17198
21M
21.00 mi13:49:022:58:138:2910:01
10:01
#17272
35K
21.75 mi13:55:423:04:538:306:40
8:55
#17280
23M
23.00 mi14:07:383:16:498:3311:56
9:32
#17386
24M
24.00 mi14:16:463:25:578:359:08
9:08
#17422
40K
24.85 mi14:24:403:33:518:367:54
9:14
#17434
25.2M
25.20 mi14:28:033:37:148:373:23
9:49
#17419
Finish
26.22 mi14:36:273:45:388:378:24
8:15
#17297
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15043104431044316696(Top 59%)11091(Top 69%)11091(Top 881%)
10K6.21 mi3.10 mi15499-45610617-17410617-17415982(Top 56%)10826(Top 67%)10826(Top 860%)
15K9.32 mi3.11 mi15947-44810791-17410791-17416696(Top 59%)11091(Top 69%)11091(Top 881%)
20K12.43 mi3.11 mi16223-27610890-9910890-9916858(Top 59%)11115(Top 69%)11115(Top 883%)
Half13.11 mi0.68 mi16335-11210939-4910939-4918238(Top 64%)11716(Top 73%)11716(Top 931%)
25K15.53 mi2.42 mi16690-35511060-12111060-12118480(Top 65%)11730(Top 73%)11730(Top 932%)
30K18.64 mi3.11 mi17029-33911144-8411144-8418653(Top 66%)11680(Top 73%)11680(Top 928%)
20M20.00 mi1.36 mi17198-16911182-3811182-3819072(Top 67%)11720(Top 73%)11720(Top 931%)
21M21.00 mi1.00 mi17272-7411189-711189-718337(Top 65%)11312(Top 70%)11312(Top 898%)
35K21.75 mi0.75 mi17280-811163+2611163+2617784(Top 63%)10956(Top 68%)10956(Top 870%)
23M23.00 mi1.25 mi17386-10611176-1311176-1318815(Top 66%)11357(Top 71%)11357(Top 902%)
24M24.00 mi1.00 mi17422-3611170+611170+618019(Top 63%)10930(Top 68%)10930(Top 868%)
40K24.85 mi0.85 mi17434-1211144+2611144+2617521(Top 62%)10609(Top 66%)10609(Top 843%)
25.2M25.20 mi0.35 mi17419+1511130+1411130+1416106(Top 57%)9931(Top 62%)9931(Top 789%)
Finish26.22 mi1.02 mi17297+12211063+6711063+6714542(Top 51%)9283(Top 58%)9283(Top 737%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16696

Males

11091

M60-64

11091

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15982

Males

10826

M60-64

10826

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16696

Males

11091

M60-64

11091

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16858

Males

11115

M60-64

11115

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18238

Males

11716

M60-64

11716

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18480

Males

11730

M60-64

11730

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18653

Males

11680

M60-64

11680

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19072

Males

11720

M60-64

11720

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18337

Males

11312

M60-64

11312

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17784

Males

10956

M60-64

10956

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18815

Males

11357

M60-64

11357

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

18019

Males

10930

M60-64

10930

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17521

Males

10609

M60-64

10609

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16106

Males

9931

M60-64

9931

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14542

Males

9283

M60-64

9283

Passing Analysis

Category:
Athletes Passed
1181
Passed By
3435
Net Change
-2254
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15043
5K10K150606-456#15043#15499
10K15K87535-448#15499#15947
15K20K131407-276#15947#16223
20KHalf13125-112#16223#16335
Half25K69424-355#16335#16690
25K30K128467-339#16690#17029
30K20M60229-169#17029#17198
20M21M83157-74#17198#17272
21M35K6775-8#17272#17280
35K23M87193-106#17280#17386
23M24M70106-36#17386#17422
24M40K6577-12#17422#17434
40K25.2M3621+15#17434#17419
25.2MFinish13513+122#17419#17297
TOTALS11813435-2254
📊

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