Sheldon Witney

Bib: 9463M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 26%
Masters (Masters Men)
#0 / 9729
Top 14%
Division (M50-54)
#0 / 1935
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #5487
Start5K
21:04 | 6:47/mi
10K· 6.21 mi
41:52
Rank: #4863 (+624)
5K10K
20:48 | 6:42/mi
15K· 9.32 mi
1:02:51
Rank: #4657 (+206)
10K15K
20:59 | 6:45/mi
20K· 12.43 mi
1:24:16
Rank: #4593 (+64)
15K20K
21:25 | 6:54/mi
Half· 13.11 mi
1:28:58
Rank: #4606 (-13)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:45:48
Rank: #4426 (+180)
Half25K
16:50 | 6:57/mi
30K· 18.64 mi
2:08:27
Rank: #4358 (+68)
25K30K
22:39 | 7:17/mi
20M
2:18:35
Rank: #4293 (+65)
30K20M
10:08 | 7:27/mi
21M
2:26:45
Rank: #4240 (+53)
20M21M
8:10 | 8:10/mi
35K· 21.75 mi
2:32:22
Rank: #4230 (+10)
21M35K
5:37 | 7:30/mi
23M
2:42:08
Rank: #4169 (+61)
35K23M
9:46 | 7:48/mi
24M
2:50:03
Rank: #4183 (-14)
23M24M
7:55 | 7:55/mi
40K· 24.85 mi
2:56:58
Rank: #4193 (-10)
24M40K
6:55 | 8:05/mi
25.2M
3:00:01
Rank: #4197 (-4)
40K25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:07:39
Rank: #4182 (+15)
25.2MFinish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:58
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:38:41
Pace7:32 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0221:046:4721:04
6:47
-
10K
6.21 mi11:07:5041:526:4420:48
6:42
-0:05
15K
9.32 mi11:28:491:02:516:4520:59
6:45
+0:03
20K
12.43 mi11:50:141:24:166:4721:25
6:54
+0:09
Half
13.11 mi11:54:561:28:586:474:42
6:53
-0:01
25K
15.53 mi12:11:461:45:486:4916:50
6:57
+0:04
30K
18.64 mi12:34:252:08:276:5322:39
7:17
+0:20
20M
20.00 mi12:44:332:18:356:5610:08
7:27
+0:10
21M
21.00 mi12:52:432:26:456:598:10
8:10
+0:43
35K
21.75 mi12:58:202:32:227:005:37
7:30
-0:40
23M
23.00 mi13:08:062:42:087:039:46
7:48
+0:18
24M
24.00 mi13:16:012:50:037:057:55
7:55
+0:07
40K
24.85 mi13:22:562:56:587:076:55
8:05
+0:10
25.2M
25.20 mi13:25:593:00:017:093:03
8:51
+0:46
Finish
26.22 mi13:33:373:07:397:107:38
7:29
-1:22

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

6:42 /mi

Average Pace

7:10 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:48

56% of race

Time at Steady Pace

46:02

25% of race

Time at Slower Pace

35:49

19% of race

Average Pace: 7:09 /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 mi10:47:0221:046:4721:04
6:47
#5487
10K
6.21 mi11:07:5041:526:4420:48
6:42
#4863
15K
9.32 mi11:28:491:02:516:4520:59
6:45
#4657
20K
12.43 mi11:50:141:24:166:4721:25
6:54
#4593
Half
13.11 mi11:54:561:28:586:474:42
6:53
#4606
25K
15.53 mi12:11:461:45:486:4916:50
6:57
#4426
30K
18.64 mi12:34:252:08:276:5322:39
7:17
#4358
20M
20.00 mi12:44:332:18:356:5610:08
7:27
#4293
21M
21.00 mi12:52:432:26:456:598:10
8:10
#4240
35K
21.75 mi12:58:202:32:227:005:37
7:30
#4230
23M
23.00 mi13:08:062:42:087:039:46
7:48
#4169
24M
24.00 mi13:16:012:50:037:057:55
7:55
#4183
40K
24.85 mi13:22:562:56:587:076:55
8:05
#4193
25.2M
25.20 mi13:25:593:00:017:093:03
8:51
#4197
Finish
26.22 mi13:33:373:07:397:107:38
7:29
#4182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5487503350334330(Top 17%)4047(Top 28%)4047(Top 209%)
10K6.21 mi3.10 mi4863+6244519+5144519+5144286(Top 17%)4020(Top 28%)4020(Top 208%)
15K9.32 mi3.11 mi4657+2064336+1834336+1834330(Top 17%)4047(Top 28%)4047(Top 209%)
20K12.43 mi3.11 mi4593+644270+664270+664578(Top 18%)4220(Top 29%)4220(Top 218%)
Half13.11 mi0.68 mi4606-134282-124282-125072(Top 20%)4615(Top 32%)4615(Top 239%)
25K15.53 mi2.42 mi4426+1804120+1624120+1624048(Top 16%)3738(Top 26%)3738(Top 193%)
30K18.64 mi3.11 mi4358+684036+844036+844162(Top 16%)3745(Top 26%)3745(Top 194%)
20M20.00 mi1.36 mi4293+653972+643972+644147(Top 16%)3656(Top 25%)3656(Top 189%)
21M21.00 mi1.00 mi4240+533906+663906+664760(Top 19%)3940(Top 27%)3940(Top 204%)
35K21.75 mi0.75 mi4230+103885+213885+215065(Top 20%)4136(Top 28%)4136(Top 214%)
23M23.00 mi1.25 mi4169+613815+703815+704787(Top 19%)3848(Top 26%)3848(Top 199%)
24M24.00 mi1.00 mi4183-143804+113804+116140(Top 24%)4524(Top 31%)4524(Top 234%)
40K24.85 mi0.85 mi4193-103792+123792+126202(Top 24%)4432(Top 30%)4432(Top 229%)
25.2M25.20 mi0.35 mi4197-43786+63786+65777(Top 23%)4140(Top 28%)4140(Top 214%)
Finish26.22 mi1.02 mi4182+153753+333753+335556(Top 22%)4105(Top 28%)4105(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4330

Males

4047

M50-54

4047

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4286

Males

4020

M50-54

4020

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4330

Males

4047

M50-54

4047

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4578

Males

4220

M50-54

4220

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5072

Males

4615

M50-54

4615

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4048

Males

3738

M50-54

3738

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4162

Males

3745

M50-54

3745

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4147

Males

3656

M50-54

3656

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4760

Males

3940

M50-54

3940

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5065

Males

4136

M50-54

4136

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4787

Males

3848

M50-54

3848

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6140

Males

4524

M50-54

4524

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6202

Males

4432

M50-54

4432

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5777

Males

4140

M50-54

4140

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5556

Males

4105

M50-54

4105

Passing Analysis

Category:
Athletes Passed
2205
Passed By
900
Net Change
+1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5487
5K10K64319+624#5487#4863
10K15K25448+206#4863#4657
15K20K193129+64#4657#4593
20KHalf2134-13#4593#4606
Half25K23858+180#4606#4426
25K30K232164+68#4426#4358
30K20M12257+65#4358#4293
20M21M12067+53#4293#4240
21M35K5747+10#4240#4230
35K23M12059+61#4230#4169
23M24M6377-14#4169#4183
24M40K6171-10#4183#4193
40K25.2M2327-4#4193#4197
25.2MFinish5843+15#4197#4182
TOTALS2205900+1305
📊

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