Karl Bruzek

Bib: 17598M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #16629
Start5K
8:22/mi
26:00 split
10K· 6.21 mi
52:05
Rank: #17079 (-450)
5K10K
8:24/mi
26:05 split
15K· 9.32 mi
1:19:08
Rank: #17779 (-700)
10K15K
8:42/mi
27:03 split
20K· 12.43 mi
1:45:49
Rank: #17656 (+123)
15K20K
8:35/mi
26:41 split
Half· 13.11 mi
1:51:37
Rank: #17651 (+5)
20KHalf
8:30/mi
5:48 split
25K· 15.53 mi
2:12:35
Rank: #17538 (+113)
Half25K
8:39/mi
20:58 split
30K· 18.64 mi
2:39:26
Rank: #17071 (+467)
25K30K
8:39/mi
26:51 split
20M
2:51:32
Rank: #16983 (+88)
30K20M
8:54/mi
12:06 split
21M
3:00:57
Rank: #16896 (+87)
20M21M
9:25/mi
9:25 split
35K· 21.75 mi
3:07:24
Rank: #16860 (+36)
21M35K
8:37/mi
6:27 split
23M
3:18:29
Rank: #16761 (+99)
35K23M
8:51/mi
11:05 split
24M
3:27:01
Rank: #16661 (+100)
23M24M
8:32/mi
8:32 split
40K· 24.85 mi
3:34:23
Rank: #16553 (+108)
24M40K
8:37/mi
7:22 split
25.2M
3:37:36
Rank: #16502 (+51)
40K25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:46:25
Rank: #16493 (+9)
25.2MFinish
8:39/mi
8:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:37
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:54:48
Pace8:45 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0626:008:2226:00
8:22
-
10K
6.21 mi11:45:1152:058:2326:05
8:24
+0:02
15K
9.32 mi12:12:141:19:088:2927:03
8:42
+0:18
20K
12.43 mi12:38:551:45:498:3126:41
8:35
-0:07
Half
13.11 mi12:44:431:51:378:315:48
8:30
-0:05
25K
15.53 mi13:05:412:12:358:3220:58
8:39
+0:09
30K
18.64 mi13:32:322:39:268:3326:51
8:39
0:00
20M
20.00 mi13:44:382:51:328:3512:06
8:54
+0:15
21M
21.00 mi13:54:033:00:578:379:25
9:25
+0:31
35K
21.75 mi14:00:303:07:248:376:27
8:37
-0:48
23M
23.00 mi14:11:353:18:298:3811:05
8:51
+0:14
24M
24.00 mi14:20:073:27:018:388:32
8:32
-0:19
40K
24.85 mi14:27:293:34:238:387:22
8:37
+0:05
25.2M
25.20 mi14:30:423:37:368:383:13
9:20
+0:43
Finish
26.22 mi14:39:313:46:258:398:49
8:39
-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

8:22 /mi

Average Pace

8:39 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:47

94% of race

Time at Steady Pace

12:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:19:0626:008:2226:00
8:22
#16629
10K
6.21 mi11:45:1152:058:2326:05
8:24
#17079
15K
9.32 mi12:12:141:19:088:2927:03
8:42
#17779
20K
12.43 mi12:38:551:45:498:3126:41
8:35
#17656
Half
13.11 mi12:44:431:51:378:315:48
8:30
#17651
25K
15.53 mi13:05:412:12:358:3220:58
8:39
#17538
30K
18.64 mi13:32:322:39:268:3326:51
8:39
#17071
20M
20.00 mi13:44:382:51:328:3512:06
8:54
#16983
21M
21.00 mi13:54:033:00:578:379:25
9:25
#16896
35K
21.75 mi14:00:303:07:248:376:27
8:37
#16860
23M
23.00 mi14:11:353:18:298:3811:05
8:51
#16761
24M
24.00 mi14:20:073:27:018:388:32
8:32
#16661
40K
24.85 mi14:27:293:34:238:387:22
8:37
#16553
25.2M
25.20 mi14:30:423:37:368:383:13
9:20
#16502
Finish
26.22 mi14:39:313:46:258:398:49
8:39
#16493
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16629109241092419007(Top 71%)11878(Top 78%)11878(Top 835%)
10K6.21 mi3.10 mi17079-45011090-16611090-16617549(Top 66%)11316(Top 75%)11316(Top 796%)
15K9.32 mi3.11 mi17779-70011368-27811368-27819007(Top 71%)11878(Top 78%)11878(Top 835%)
20K12.43 mi3.11 mi17656+12311323+4511323+4517407(Top 65%)11214(Top 74%)11214(Top 789%)
Half13.11 mi0.68 mi17651+511316+711316+717671(Top 66%)11359(Top 75%)11359(Top 799%)
25K15.53 mi2.42 mi17538+11311260+5611260+5617065(Top 64%)10996(Top 72%)10996(Top 773%)
30K18.64 mi3.11 mi17071+46711043+21711043+21715195(Top 57%)10119(Top 67%)10119(Top 712%)
20M20.00 mi1.36 mi16983+8811003+4011003+4016016(Top 60%)10414(Top 69%)10414(Top 732%)
21M21.00 mi1.00 mi16896+8710952+5110952+5115549(Top 58%)10158(Top 67%)10158(Top 714%)
35K21.75 mi0.75 mi16860+3610930+2210930+2215950(Top 60%)10273(Top 68%)10273(Top 722%)
23M23.00 mi1.25 mi16761+9910862+6810862+6815269(Top 57%)9926(Top 65%)9926(Top 698%)
24M24.00 mi1.00 mi16661+10010799+6310799+6314667(Top 55%)9600(Top 63%)9600(Top 675%)
40K24.85 mi0.85 mi16553+10810735+6410735+6414041(Top 53%)9263(Top 61%)9263(Top 651%)
25.2M25.20 mi0.35 mi16502+5110707+2810707+2814289(Top 54%)9382(Top 62%)9382(Top 660%)
Finish26.22 mi1.02 mi16493+910689+1810689+1816239(Top 61%)10260(Top 68%)10260(Top 722%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

19007

Males

11878

M55-59

11878

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17549

Males

11316

M55-59

11316

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

19007

Males

11878

M55-59

11878

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17407

Males

11214

M55-59

11214

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17671

Males

11359

M55-59

11359

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

17065

Males

10996

M55-59

10996

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15195

Males

10119

M55-59

10119

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16016

Males

10414

M55-59

10414

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15549

Males

10158

M55-59

10158

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15950

Males

10273

M55-59

10273

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15269

Males

9926

M55-59

9926

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14667

Males

9600

M55-59

9600

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14041

Males

9263

M55-59

9263

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14289

Males

9382

M55-59

9382

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16239

Males

10260

M55-59

10260

Passing Analysis

Category:
Athletes Passed
1925
Passed By
1789
Net Change
+136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16629
5K10K153603-450#16629#17079
10K15K51751-700#17079#17779
15K20K231108+123#17779#17656
20KHalf3429+5#17656#17651
Half25K16855+113#17651#17538
25K30K47912+467#17538#17071
30K20M11931+88#17071#16983
20M21M12639+87#16983#16896
21M35K6428+36#16896#16860
35K23M13738+99#16860#16761
23M24M12020+100#16761#16661
24M40K11911+108#16661#16553
40K25.2M609+51#16553#16502
25.2MFinish6455+9#16502#16493
TOTALS19251789+136
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing