Scott Ziffra

Bib: 30857M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:45
Rank: #23998
Start5K
31:45 | 10:13/mi
10K· 6.21 mi
1:02:35
Rank: #23786 (+212)
5K10K
30:50 | 9:55/mi
15K· 9.32 mi
1:33:09
Rank: #23583 (+203)
10K15K
30:34 | 9:50/mi
20K· 12.43 mi
2:04:13
Rank: #23401 (+182)
15K20K
31:04 | 10:00/mi
Half· 13.11 mi
2:11:48
Rank: #23524 (-123)
20KHalf
7:35 | 11:07/mi
25K· 15.53 mi
2:36:24
Rank: #23364 (+160)
Half25K
24:36 | 10:09/mi
30K· 18.64 mi
3:09:00
Rank: #23128 (+236)
25K30K
32:36 | 10:30/mi
20M
3:23:36
Rank: #23042 (+86)
30K20M
14:36 | 10:45/mi
21M
3:35:34
Rank: #23017 (+25)
20M21M
11:58 | 11:58/mi
35K· 21.75 mi
3:42:56
Rank: #22943 (+74)
21M35K
7:22 | 9:51/mi
23M
3:56:58
Rank: #22919 (+24)
35K23M
14:02 | 11:12/mi
24M
4:07:23
Rank: #22861 (+58)
23M24M
10:25 | 10:25/mi
40K· 24.85 mi
4:16:50
Rank: #22853 (+8)
24M40K
9:27 | 11:03/mi
25.2M
4:20:57
Rank: #22851 (+2)
40K25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:30:44
Rank: #22792 (+59)
25.2MFinish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:48
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:18:56
Pace10:36 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4931:4510:1331:45
10:13
-
10K
6.21 mi12:23:391:02:3510:0430:50
9:55
-0:18
15K
9.32 mi12:54:131:33:0910:0030:34
9:50
-0:05
20K
12.43 mi13:25:172:04:1310:0031:04
10:00
+0:10
Half
13.11 mi13:32:522:11:4810:037:35
11:07
+1:07
25K
15.53 mi13:57:282:36:2410:0424:36
10:09
-0:58
30K
18.64 mi14:30:043:09:0010:0832:36
10:30
+0:21
20M
20.00 mi14:44:403:23:3610:1114:36
10:45
+0:15
21M
21.00 mi14:56:383:35:3410:1611:58
11:58
+1:13
35K
21.75 mi15:04:003:42:5610:157:22
9:51
-2:07
23M
23.00 mi15:18:023:56:5810:1814:02
11:12
+1:21
24M
24.00 mi15:28:274:07:2310:1810:25
10:25
-0:47
40K
24.85 mi15:37:544:16:5010:209:27
11:03
+0:38
25.2M
25.20 mi15:42:014:20:5710:214:07
11:56
+0:53
Finish
26.22 mi15:51:484:30:4410:209:47
9:36
-2:20

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

9:36 /mi

Average Pace

10:20 /mi

Slowest Pace

11:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:37

40% of race

Time at Steady Pace

1:53:58

42% of race

Time at Slower Pace

47:09

17% of race

Average Pace: 10:20 /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 mi11:52:4931:4510:1331:45
10:13
#23998
10K
6.21 mi12:23:391:02:3510:0430:50
9:55
#23786
15K
9.32 mi12:54:131:33:0910:0030:34
9:50
#23583
20K
12.43 mi13:25:172:04:1310:0031:04
10:00
#23401
Half
13.11 mi13:32:522:11:4810:037:35
11:07
#23524
25K
15.53 mi13:57:282:36:2410:0424:36
10:09
#23364
30K
18.64 mi14:30:043:09:0010:0832:36
10:30
#23128
20M
20.00 mi14:44:403:23:3610:1114:36
10:45
#23042
21M
21.00 mi14:56:383:35:3410:1611:58
11:58
#23017
35K
21.75 mi15:04:003:42:5610:157:22
9:51
#22943
23M
23.00 mi15:18:023:56:5810:1814:02
11:12
#22919
24M
24.00 mi15:28:274:07:2310:1810:25
10:25
#22861
40K
24.85 mi15:37:544:16:5010:209:27
11:03
#22853
25.2M
25.20 mi15:42:014:20:5710:214:07
11:56
#22851
Finish
26.22 mi15:51:484:30:4410:209:47
9:36
#22792
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23998140851408523143(Top 87%)13697(Top 90%)13697(Top 667%)
10K6.21 mi3.10 mi23786+21213986+9913986+9923537(Top 88%)13869(Top 91%)13869(Top 676%)
15K9.32 mi3.11 mi23583+20313902+8413902+8423143(Top 87%)13697(Top 90%)13697(Top 667%)
20K12.43 mi3.11 mi23401+18213826+7613826+7622908(Top 86%)13579(Top 89%)13579(Top 662%)
Half13.11 mi0.68 mi23524-12313885-5913885-5925090(Top 94%)14521(Top 96%)14521(Top 708%)
25K15.53 mi2.42 mi23364+16013795+9013795+9022508(Top 85%)13367(Top 88%)13367(Top 651%)
30K18.64 mi3.11 mi23128+23613656+13913656+13922196(Top 83%)13165(Top 87%)13165(Top 642%)
20M20.00 mi1.36 mi23042+8613600+5613600+5622244(Top 84%)13110(Top 86%)13110(Top 639%)
21M21.00 mi1.00 mi23017+2513582+1813582+1822701(Top 85%)13290(Top 88%)13290(Top 648%)
35K21.75 mi0.75 mi22943+7413537+4513537+4520871(Top 78%)12430(Top 82%)12430(Top 606%)
23M23.00 mi1.25 mi22919+2413514+2313514+2322726(Top 85%)13255(Top 87%)13255(Top 646%)
24M24.00 mi1.00 mi22861+5813474+4013474+4021843(Top 82%)12803(Top 84%)12803(Top 624%)
40K24.85 mi0.85 mi22853+813468+613468+622457(Top 84%)13062(Top 86%)13062(Top 637%)
25.2M25.20 mi0.35 mi22851+213467+113467+122364(Top 84%)13021(Top 86%)13021(Top 635%)
Finish26.22 mi1.02 mi22792+5913433+3413433+3420477(Top 77%)12180(Top 80%)12180(Top 594%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23143

Males

13697

M50-54

13697

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23537

Males

13869

M50-54

13869

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23143

Males

13697

M50-54

13697

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22908

Males

13579

M50-54

13579

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25090

Males

14521

M50-54

14521

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22508

Males

13367

M50-54

13367

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22196

Males

13165

M50-54

13165

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22244

Males

13110

M50-54

13110

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22701

Males

13290

M50-54

13290

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20871

Males

12430

M50-54

12430

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22726

Males

13255

M50-54

13255

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21843

Males

12803

M50-54

12803

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22457

Males

13062

M50-54

13062

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22364

Males

13021

M50-54

13021

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20477

Males

12180

M50-54

12180

Passing Analysis

Category:
Athletes Passed
1727
Passed By
521
Net Change
+1206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23998
5K10K334122+212#23998#23786
10K15K23734+203#23786#23583
15K20K22442+182#23583#23401
20KHalf3126-123#23401#23524
Half25K18020+160#23524#23364
25K30K26630+236#23364#23128
30K20M10317+86#23128#23042
20M21M6136+25#23042#23017
21M35K784+74#23017#22943
35K23M5935+24#22943#22919
23M24M668+58#22919#22861
24M40K3729+8#22861#22853
40K25.2M1210+2#22853#22851
25.2MFinish678+59#22851#22792
TOTALS1727521+1206
📊

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