Keith Krochak

Bib: 6928M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M45-49)
#0 / 2252
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #8018
Start5K
22:38 | 7:17/mi
10K· 6.21 mi
45:19
Rank: #8393 (-375)
5K10K
22:41 | 7:18/mi
15K· 9.32 mi
1:08:23
Rank: #8738 (-345)
10K15K
23:04 | 7:25/mi
20K· 12.43 mi
1:31:46
Rank: #8879 (-141)
15K20K
23:23 | 7:32/mi
Half· 13.11 mi
1:36:52
Rank: #8924 (-45)
20KHalf
5:06 | 7:29/mi
25K· 15.53 mi
1:55:18
Rank: #8999 (-75)
Half25K
18:26 | 7:36/mi
30K· 18.64 mi
2:19:18
Rank: #8947 (+52)
25K30K
24:00 | 7:43/mi
20M
2:29:56
Rank: #8920 (+27)
30K20M
10:38 | 7:49/mi
21M
2:38:08
Rank: #8885 (+35)
20M21M
8:12 | 8:12/mi
35K· 21.75 mi
2:43:41
Rank: #8836 (+49)
21M35K
5:33 | 7:25/mi
23M
2:53:17
Rank: #8746 (+90)
35K23M
9:36 | 7:40/mi
24M
3:00:50
Rank: #8675 (+71)
23M24M
7:33 | 7:33/mi
40K· 24.85 mi
3:07:22
Rank: #8613 (+62)
24M40K
6:32 | 7:38/mi
25.2M
3:10:07
Rank: #8570 (+43)
40K25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:17:32
Rank: #8476 (+94)
25.2MFinish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:52
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0922:387:1722:38
7:17
-
10K
6.21 mi10:48:5045:197:1822:41
7:18
+0:01
15K
9.32 mi11:11:541:08:237:2023:04
7:25
+0:07
20K
12.43 mi11:35:171:31:467:2323:23
7:32
+0:07
Half
13.11 mi11:40:231:36:527:235:06
7:29
-0:03
25K
15.53 mi11:58:491:55:187:2518:26
7:36
+0:07
30K
18.64 mi12:22:492:19:187:2824:00
7:43
+0:07
20M
20.00 mi12:33:272:29:567:3010:38
7:49
+0:06
21M
21.00 mi12:41:392:38:087:328:12
8:12
+0:23
35K
21.75 mi12:47:122:43:417:325:33
7:25
-0:47
23M
23.00 mi12:56:482:53:177:329:36
7:40
+0:15
24M
24.00 mi13:04:213:00:507:327:33
7:33
-0:07
40K
24.85 mi13:10:533:07:227:326:32
7:38
+0:05
25.2M
25.20 mi13:13:383:10:077:332:45
7:58
+0:20
Finish
26.22 mi13:21:033:17:327:327:25
7:17
-0:41

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

7:17 /mi

Average Pace

7:32 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:20

96% of race

Time at Steady Pace

8:12

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:26:0922:387:1722:38
7:17
#8018
10K
6.21 mi10:48:5045:197:1822:41
7:18
#8393
15K
9.32 mi11:11:541:08:237:2023:04
7:25
#8738
20K
12.43 mi11:35:171:31:467:2323:23
7:32
#8879
Half
13.11 mi11:40:231:36:527:235:06
7:29
#8924
25K
15.53 mi11:58:491:55:187:2518:26
7:36
#8999
30K
18.64 mi12:22:492:19:187:2824:00
7:43
#8947
20M
20.00 mi12:33:272:29:567:3010:38
7:49
#8920
21M
21.00 mi12:41:392:38:087:328:12
8:12
#8885
35K
21.75 mi12:47:122:43:417:325:33
7:25
#8836
23M
23.00 mi12:56:482:53:177:329:36
7:40
#8746
24M
24.00 mi13:04:213:00:507:327:33
7:33
#8675
40K
24.85 mi13:10:533:07:227:326:32
7:38
#8613
25.2M
25.20 mi13:13:383:10:077:332:45
7:58
#8570
Finish
26.22 mi13:21:033:17:327:327:25
7:17
#8476
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8018699169919549(Top 36%)7892(Top 52%)7892(Top 350%)
10K6.21 mi3.10 mi8393-3757207-2167207-2168859(Top 33%)7495(Top 49%)7495(Top 333%)
15K9.32 mi3.11 mi8738-3457403-1967403-1969549(Top 36%)7892(Top 52%)7892(Top 350%)
20K12.43 mi3.11 mi8879-1417480-777480-779494(Top 36%)7792(Top 51%)7792(Top 346%)
Half13.11 mi0.68 mi8924-457496-167496-169944(Top 37%)8054(Top 53%)8054(Top 358%)
25K15.53 mi2.42 mi8999-757544-487544-489541(Top 36%)7727(Top 51%)7727(Top 343%)
30K18.64 mi3.11 mi8947+527471+737471+738819(Top 33%)7168(Top 47%)7168(Top 318%)
20M20.00 mi1.36 mi8920+277435+367435+369035(Top 34%)7210(Top 48%)7210(Top 320%)
21M21.00 mi1.00 mi8885+357397+387397+388600(Top 32%)6836(Top 45%)6836(Top 304%)
35K21.75 mi0.75 mi8836+497356+417356+417919(Top 30%)6454(Top 43%)6454(Top 287%)
23M23.00 mi1.25 mi8746+907271+857271+857539(Top 28%)6148(Top 41%)6148(Top 273%)
24M24.00 mi1.00 mi8675+717204+677204+678028(Top 30%)6336(Top 42%)6336(Top 281%)
40K24.85 mi0.85 mi8613+627149+557149+557557(Top 28%)5969(Top 39%)5969(Top 265%)
25.2M25.20 mi0.35 mi8570+437116+337116+336350(Top 24%)5186(Top 34%)5186(Top 230%)
Finish26.22 mi1.02 mi8476+947036+807036+806955(Top 26%)5538(Top 36%)5538(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9549

Males

7892

M45-49

7892

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8859

Males

7495

M45-49

7495

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9549

Males

7892

M45-49

7892

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9494

Males

7792

M45-49

7792

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9944

Males

8054

M45-49

8054

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9541

Males

7727

M45-49

7727

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8819

Males

7168

M45-49

7168

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9035

Males

7210

M45-49

7210

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8600

Males

6836

M45-49

6836

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7919

Males

6454

M45-49

6454

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7539

Males

6148

M45-49

6148

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8028

Males

6336

M45-49

6336

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7557

Males

5969

M45-49

5969

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6350

Males

5186

M45-49

5186

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6955

Males

5538

M45-49

5538

Passing Analysis

Category:
Athletes Passed
1234
Passed By
1692
Net Change
-458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8018
5K10K83458-375#8018#8393
10K15K54399-345#8393#8738
15K20K85226-141#8738#8879
20KHalf1560-45#8879#8924
Half25K83158-75#8924#8999
25K30K192140+52#8999#8947
30K20M8962+27#8947#8920
20M21M9358+35#8920#8885
21M35K7021+49#8885#8836
35K23M11222+90#8836#8746
23M24M10231+71#8746#8675
24M40K8826+62#8675#8613
40K25.2M529+43#8613#8570
25.2MFinish11622+94#8570#8476
TOTALS12341692-458
📊

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