David Berk

Bib: 12246M

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:52
Rank: #12167
Start5K
7:41/mi
23:52 split
10K· 6.21 mi
47:47
Rank: #12003 (+164)
5K10K
7:42/mi
23:55 split
15K· 9.32 mi
1:12:06
Rank: #12022 (-19)
10K15K
7:50/mi
24:19 split
20K· 12.43 mi
1:37:38
Rank: #12325 (-303)
15K20K
8:13/mi
25:32 split
Half· 13.11 mi
1:43:17
Rank: #12442 (-117)
20KHalf
8:17/mi
5:39 split
25K· 15.53 mi
2:04:39
Rank: #12896 (-454)
Half25K
8:49/mi
21:22 split
30K· 18.64 mi
2:40:17
Rank: #15334 (-2438)
25K30K
11:28/mi
35:38 split
20M
2:57:29
Rank: #16366 (-1032)
30K20M
12:39/mi
17:12 split
21M
3:14:38
Rank: #17730 (-1364)
20M21M
17:09/mi
17:09 split
35K· 21.75 mi
3:26:59
Rank: #18510 (-780)
21M35K
16:30/mi
12:21 split
23M
3:50:06
Rank: #19740 (-1230)
35K23M
18:28/mi
23:07 split
24M
4:03:36
Rank: #20002 (-262)
23M24M
13:30/mi
13:30 split
40K· 24.85 mi
4:11:48
Rank: #19772 (+230)
24M40K
9:35/mi
8:12 split
25.2M
4:15:26
Rank: #19678 (+94)
40K25.2M
10:32/mi
3:38 split
Finish· 26.22 mi
4:25:02
Rank: #19539 (+139)
25.2MFinish
9:25/mi
9:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:41:45
Pace12:20 /mi
📊Positive Split: 56.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5223:527:4123:52
7:41
-
10K
6.21 mi11:16:4747:477:4123:55
7:42
+0:01
15K
9.32 mi11:41:061:12:067:4424:19
7:50
+0:08
20K
12.43 mi12:06:381:37:387:5125:32
8:13
+0:23
Half
13.11 mi12:12:171:43:177:535:39
8:17
+0:04
25K
15.53 mi12:33:392:04:398:0121:22
8:49
+0:32
30K
18.64 mi13:09:172:40:178:3635:38
11:28
+2:39
20M
20.00 mi13:26:292:57:298:5217:12
12:39
+1:11
21M
21.00 mi13:43:383:14:389:1617:09
17:09
+4:30
35K
21.75 mi13:55:593:26:599:3112:21
16:30
-0:39
23M
23.00 mi14:19:063:50:0610:0023:07
18:28
+1:58
24M
24.00 mi14:32:364:03:3610:0913:30
13:30
-4:58
40K
24.85 mi14:40:484:11:4810:088:12
9:35
-3:55
25.2M
25.20 mi14:44:264:15:2610:083:38
10:32
+0:57
Finish
26.22 mi14:54:024:25:0210:079:36
9:25
-1:07

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

7:41 /mi

Average Pace

10:07 /mi

Slowest Pace

18:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:47

18% of race

Time at Steady Pace

1:38:18

37% of race

Time at Slower Pace

1:58:57

45% of race

Average Pace: 10:06 /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 mi10:52:5223:527:4123:52
7:41
#12167
10K
6.21 mi11:16:4747:477:4123:55
7:42
#12003
15K
9.32 mi11:41:061:12:067:4424:19
7:50
#12022
20K
12.43 mi12:06:381:37:387:5125:32
8:13
#12325
Half
13.11 mi12:12:171:43:177:535:39
8:17
#12442
25K
15.53 mi12:33:392:04:398:0121:22
8:49
#12896
30K
18.64 mi13:09:172:40:178:3635:38
11:28
#15334
20M
20.00 mi13:26:292:57:298:5217:12
12:39
#16366
21M
21.00 mi13:43:383:14:389:1617:09
17:09
#17730
35K
21.75 mi13:55:593:26:599:3112:21
16:30
#18510
23M
23.00 mi14:19:063:50:0610:0023:07
18:28
#19740
24M
24.00 mi14:32:364:03:3610:0913:30
13:30
#20002
40K
24.85 mi14:40:484:11:4810:088:12
9:35
#19772
25.2M
25.20 mi14:44:264:15:2610:083:38
10:32
#19678
Finish
26.22 mi14:54:024:25:0210:079:36
9:25
#19539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121678915891512144(Top 48%)8797(Top 60%)8797(Top 455%)
10K6.21 mi3.10 mi12003+1648805+1108805+11011859(Top 46%)8727(Top 60%)8727(Top 451%)
15K9.32 mi3.11 mi12022-198781+248781+2412144(Top 48%)8797(Top 60%)8797(Top 455%)
20K12.43 mi3.11 mi12325-3038903-1228903-12213245(Top 52%)9246(Top 63%)9246(Top 478%)
Half13.11 mi0.68 mi12442-1178948-458948-4514487(Top 57%)9721(Top 67%)9721(Top 502%)
25K15.53 mi2.42 mi12896-4549112-1649112-16414624(Top 57%)9636(Top 66%)9636(Top 498%)
30K18.64 mi3.11 mi15334-243810021-90910021-90920967(Top 82%)12307(Top 84%)12307(Top 636%)
20M20.00 mi1.36 mi16366-103210406-38510406-38522396(Top 88%)12890(Top 88%)12890(Top 666%)
21M21.00 mi1.00 mi17730-136410946-54010946-54025083(Top 98%)14277(Top 98%)14277(Top 738%)
35K21.75 mi0.75 mi18510-78011299-35311299-35325261(Top 99%)14383(Top 99%)14383(Top 743%)
23M23.00 mi1.25 mi19740-123011837-53811837-53825440(Top 100%)14507(Top 100%)14507(Top 750%)
24M24.00 mi1.00 mi20002-26211951-11411951-11423677(Top 93%)13408(Top 92%)13408(Top 693%)
40K24.85 mi0.85 mi19772+23011832+11911832+11913464(Top 53%)8176(Top 56%)8176(Top 423%)
25.2M25.20 mi0.35 mi19678+9411775+5711775+5712948(Top 51%)7869(Top 54%)7869(Top 407%)
Finish26.22 mi1.02 mi19539+13911689+8611689+8616164(Top 63%)9540(Top 65%)9540(Top 493%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12144

Males

8797

M50-54

8797

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11859

Males

8727

M50-54

8727

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12144

Males

8797

M50-54

8797

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13245

Males

9246

M50-54

9246

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14487

Males

9721

M50-54

9721

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14624

Males

9636

M50-54

9636

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20967

Males

12307

M50-54

12307

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22396

Males

12890

M50-54

12890

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25083

Males

14277

M50-54

14277

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25261

Males

14383

M50-54

14383

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

25440

Males

14507

M50-54

14507

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23677

Males

13408

M50-54

13408

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13464

Males

8176

M50-54

8176

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12948

Males

7869

M50-54

7869

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16164

Males

9540

M50-54

9540

Passing Analysis

Category:
Athletes Passed
1465
Passed By
8837
Net Change
-7372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12167
5K10K375211+164#12167#12003
10K15K227246-19#12003#12022
15K20K150453-303#12022#12325
20KHalf19136-117#12325#12442
Half25K140594-454#12442#12896
25K30K172455-2438#12896#15334
30K20M111043-1032#15334#16366
20M21M51369-1364#16366#17730
21M35K10790-780#17730#18510
35K23M131243-1230#18510#19740
23M24M23285-262#19740#20002
24M40K2311+230#20002#19772
40K25.2M962+94#19772#19678
25.2MFinish1489+139#19678#19539
TOTALS14658837-7372
📊

Passing Visuals

Category:
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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