Bill Derocher

Bib: 21877M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #19475
Start5K
27:29 | 8:51/mi
10K· 6.21 mi
55:55
Rank: #19896 (-421)
5K10K
28:26 | 9:09/mi
15K· 9.32 mi
1:25:06
Rank: #20063 (-167)
10K15K
29:11 | 9:24/mi
20K· 12.43 mi
1:55:40
Rank: #20137 (-74)
15K20K
30:34 | 9:50/mi
Half· 13.11 mi
2:02:08
Rank: #20135 (+2)
20KHalf
6:28 | 9:29/mi
25K· 15.53 mi
2:25:47
Rank: #19811 (+324)
Half25K
23:39 | 9:45/mi
30K· 18.64 mi
2:57:13
Rank: #19397 (+414)
25K30K
31:26 | 10:07/mi
20M
3:11:00
Rank: #19183 (+214)
30K20M
13:47 | 10:09/mi
21M
3:21:32
Rank: #18931 (+252)
20M21M
10:32 | 10:32/mi
35K· 21.75 mi
3:29:31
Rank: #18914 (+17)
21M35K
7:59 | 10:40/mi
23M
3:41:37
Rank: #18612 (+302)
35K23M
12:06 | 9:40/mi
24M
3:51:11
Rank: #18430 (+182)
23M24M
9:34 | 9:34/mi
40K· 24.85 mi
4:03:38
Rank: #18794 (-364)
24M40K
12:27 | 14:34/mi
25.2M
4:08:24
Rank: #18837 (-43)
40K25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
4:17:33
Rank: #18691 (+146)
25.2MFinish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:08
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:15:25
Pace10:20 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0927:298:5127:29
8:51
-
10K
6.21 mi11:51:3555:559:0028:26
9:09
+0:18
15K
9.32 mi12:20:461:25:069:0829:11
9:24
+0:15
20K
12.43 mi12:51:201:55:409:1830:34
9:50
+0:26
Half
13.11 mi12:57:482:02:089:196:28
9:29
-0:21
25K
15.53 mi13:21:272:25:479:2323:39
9:45
+0:16
30K
18.64 mi13:52:532:57:139:3031:26
10:07
+0:22
20M
20.00 mi14:06:403:11:009:3313:47
10:09
+0:02
21M
21.00 mi14:17:123:21:329:3610:32
10:32
+0:23
35K
21.75 mi14:25:113:29:319:387:59
10:40
+0:08
23M
23.00 mi14:37:173:41:379:3812:06
9:40
-1:00
24M
24.00 mi14:46:513:51:119:389:34
9:34
-0:06
40K
24.85 mi14:59:184:03:389:4812:27
14:34
+5:00
25.2M
25.20 mi15:04:044:08:249:514:46
13:49
-0:45
Finish
26.22 mi15:13:134:17:339:509:09
8:59
-4:50

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

8:51 /mi

Average Pace

9:50 /mi

Slowest Pace

14:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:29

11% of race

Time at Steady Pace

3:24:52

80% of race

Time at Slower Pace

25:12

10% of race

Average Pace: 9:49 /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 mi11:23:0927:298:5127:29
8:51
#19475
10K
6.21 mi11:51:3555:559:0028:26
9:09
#19896
15K
9.32 mi12:20:461:25:069:0829:11
9:24
#20063
20K
12.43 mi12:51:201:55:409:1830:34
9:50
#20137
Half
13.11 mi12:57:482:02:089:196:28
9:29
#20135
25K
15.53 mi13:21:272:25:479:2323:39
9:45
#19811
30K
18.64 mi13:52:532:57:139:3031:26
10:07
#19397
20M
20.00 mi14:06:403:11:009:3313:47
10:09
#19183
21M
21.00 mi14:17:123:21:329:3610:32
10:32
#18931
35K
21.75 mi14:25:113:29:319:387:59
10:40
#18914
23M
23.00 mi14:37:173:41:379:3812:06
9:40
#18612
24M
24.00 mi14:46:513:51:119:389:34
9:34
#18430
40K
24.85 mi14:59:184:03:389:4812:27
14:34
#18794
25.2M
25.20 mi15:04:044:08:249:514:46
13:49
#18837
Finish
26.22 mi15:13:134:17:339:509:09
8:59
#18691
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19475118211182120328(Top 80%)12327(Top 85%)12327(Top 6322%)
10K6.21 mi3.10 mi19896-42112049-22812049-22820338(Top 80%)12287(Top 84%)12287(Top 6301%)
15K9.32 mi3.11 mi20063-16712154-10512154-10520328(Top 80%)12327(Top 85%)12327(Top 6322%)
20K12.43 mi3.11 mi20137-7412203-4912203-4920142(Top 79%)12207(Top 84%)12207(Top 6260%)
Half13.11 mi0.68 mi20135+212197+612197+619968(Top 78%)12058(Top 83%)12058(Top 6184%)
25K15.53 mi2.42 mi19811+32412026+17112026+17118386(Top 72%)11310(Top 78%)11310(Top 5800%)
30K18.64 mi3.11 mi19397+41411771+25511771+25517705(Top 69%)10783(Top 74%)10783(Top 5530%)
20M20.00 mi1.36 mi19183+21411640+13111640+13116940(Top 66%)10225(Top 70%)10225(Top 5244%)
21M21.00 mi1.00 mi18931+25211495+14511495+14514948(Top 59%)9125(Top 63%)9125(Top 4679%)
35K21.75 mi0.75 mi18914+1711476+1911476+1919000(Top 74%)11121(Top 76%)11121(Top 5703%)
23M23.00 mi1.25 mi18612+30211315+16111315+16114200(Top 56%)8654(Top 59%)8654(Top 4438%)
24M24.00 mi1.00 mi18430+18211213+10211213+10214744(Top 58%)8903(Top 61%)8903(Top 4566%)
40K24.85 mi0.85 mi18794-36411364-15111364-15124181(Top 95%)13680(Top 94%)13680(Top 7015%)
25.2M25.20 mi0.35 mi18837-4311376-1211376-1221272(Top 83%)12098(Top 83%)12098(Top 6204%)
Finish26.22 mi1.02 mi18691+14611270+10611270+10614091(Top 55%)8546(Top 59%)8546(Top 4383%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20328

Males

12327

M70-74

12327

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20338

Males

12287

M70-74

12287

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20328

Males

12327

M70-74

12327

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20142

Males

12207

M70-74

12207

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19968

Males

12058

M70-74

12058

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

18386

Males

11310

M70-74

11310

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

17705

Males

10783

M70-74

10783

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16940

Males

10225

M70-74

10225

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

14948

Males

9125

M70-74

9125

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19000

Males

11121

M70-74

11121

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14200

Males

8654

M70-74

8654

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14744

Males

8903

M70-74

8903

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24181

Males

13680

M70-74

13680

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21272

Males

12098

M70-74

12098

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14091

Males

8546

M70-74

8546

Passing Analysis

Category:
Athletes Passed
2511
Passed By
1727
Net Change
+784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19475
5K10K130551-421#19475#19896
10K15K148315-167#19896#20063
15K20K193267-74#20063#20137
20KHalf2927+2#20137#20135
Half25K35531+324#20135#19811
25K30K44733+414#19811#19397
30K20M2217+214#19397#19183
20M21M2564+252#19183#18931
21M35K6043+17#18931#18914
35K23M3086+302#18914#18612
23M24M1853+182#18612#18430
24M40K9373-364#18430#18794
40K25.2M1760-43#18794#18837
25.2MFinish1537+146#18837#18691
TOTALS25111727+784
📊

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