Lukasz Grzegorek

Bib: 10868M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:14
Rank: #9110
Start5K
22:14 | 7:09/mi
10K· 6.21 mi
44:48
Rank: #9532 (-422)
5K10K
22:34 | 7:16/mi
15K· 9.32 mi
1:08:03
Rank: #10209 (-677)
10K15K
23:15 | 7:29/mi
20K· 12.43 mi
1:32:44
Rank: #11330 (-1121)
15K20K
24:41 | 7:57/mi
Half· 13.11 mi
1:38:03
Rank: #11467 (-137)
20KHalf
5:19 | 7:48/mi
25K· 15.53 mi
1:57:57
Rank: #12110 (-643)
Half25K
19:54 | 8:12/mi
30K· 18.64 mi
2:25:01
Rank: #12891 (-781)
25K30K
27:04 | 8:43/mi
20M
2:37:06
Rank: #13172 (-281)
30K20M
12:05 | 8:54/mi
21M
2:46:35
Rank: #13335 (-163)
20M21M
9:29 | 9:29/mi
35K· 21.75 mi
2:52:59
Rank: #13433 (-98)
21M35K
6:24 | 8:33/mi
23M
3:04:24
Rank: #13644 (-211)
35K23M
11:25 | 9:07/mi
24M
3:13:11
Rank: #13793 (-149)
23M24M
8:47 | 8:47/mi
40K· 24.85 mi
3:20:55
Rank: #13909 (-116)
24M40K
7:44 | 9:03/mi
25.2M
3:24:19
Rank: #13945 (-36)
40K25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:32:47
Rank: #13962 (-17)
25.2MFinish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:03
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:54:44
Pace8:45 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0022:147:0922:14
7:09
-
10K
6.21 mi11:11:3444:487:1322:34
7:16
+0:07
15K
9.32 mi11:34:491:08:037:1823:15
7:29
+0:13
20K
12.43 mi11:59:301:32:447:2824:41
7:57
+0:28
Half
13.11 mi12:04:491:38:037:295:19
7:48
-0:09
25K
15.53 mi12:24:431:57:577:3619:54
8:12
+0:24
30K
18.64 mi12:51:472:25:017:4727:04
8:43
+0:31
20M
20.00 mi13:03:522:37:067:5112:05
8:54
+0:11
21M
21.00 mi13:13:212:46:357:569:29
9:29
+0:35
35K
21.75 mi13:19:452:52:597:576:24
8:33
-0:56
23M
23.00 mi13:31:103:04:248:0111:25
9:07
+0:34
24M
24.00 mi13:39:573:13:118:038:47
8:47
-0:20
40K
24.85 mi13:47:413:20:558:057:44
9:03
+0:16
25.2M
25.20 mi13:51:053:24:198:063:24
9:52
+0:49
Finish
26.22 mi13:59:333:32:478:078:28
8:19
-1:33

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

7:09 /mi

Average Pace

8:07 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:03

46% of race

Time at Steady Pace

1:22:42

39% of race

Time at Slower Pace

32:02

15% of race

Average Pace: 8:07 /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 mi10:49:0022:147:0922:14
7:09
#9110
10K
6.21 mi11:11:3444:487:1322:34
7:16
#9532
15K
9.32 mi11:34:491:08:037:1823:15
7:29
#10209
20K
12.43 mi11:59:301:32:447:2824:41
7:57
#11330
Half
13.11 mi12:04:491:38:037:295:19
7:48
#11467
25K
15.53 mi12:24:431:57:577:3619:54
8:12
#12110
30K
18.64 mi12:51:472:25:017:4727:04
8:43
#12891
20M
20.00 mi13:03:522:37:067:5112:05
8:54
#13172
21M
21.00 mi13:13:212:46:357:569:29
9:29
#13335
35K
21.75 mi13:19:452:52:597:576:24
8:33
#13433
23M
23.00 mi13:31:103:04:248:0111:25
9:07
#13644
24M
24.00 mi13:39:573:13:118:038:47
8:47
#13793
40K
24.85 mi13:47:413:20:558:057:44
9:03
#13909
25.2M
25.20 mi13:51:053:24:198:063:24
9:52
#13945
Finish
26.22 mi13:59:333:32:478:078:28
8:19
#13962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi91107681768111617(Top 41%)8893(Top 55%)8893(Top 373%)
10K6.21 mi3.10 mi9532-4227919-2387919-23810032(Top 35%)8164(Top 51%)8164(Top 342%)
15K9.32 mi3.11 mi10209-6778246-3278246-32711617(Top 41%)8893(Top 55%)8893(Top 373%)
20K12.43 mi3.11 mi11330-11218785-5398785-53914482(Top 51%)10083(Top 63%)10083(Top 423%)
Half13.11 mi0.68 mi11467-1378844-598844-5914162(Top 50%)9974(Top 62%)9974(Top 418%)
25K15.53 mi2.42 mi12110-6439104-2609104-26015351(Top 54%)10379(Top 64%)10379(Top 435%)
30K18.64 mi3.11 mi12891-7819377-2739377-27316059(Top 57%)10518(Top 65%)10518(Top 441%)
20M20.00 mi1.36 mi13172-2819461-849461-8416162(Top 57%)10422(Top 65%)10422(Top 437%)
21M21.00 mi1.00 mi13335-1639503-429503-4215982(Top 56%)10242(Top 64%)10242(Top 429%)
35K21.75 mi0.75 mi13433-989515-129515-1215768(Top 56%)10070(Top 63%)10070(Top 422%)
23M23.00 mi1.25 mi13644-2119571-569571-5616894(Top 59%)10456(Top 65%)10456(Top 438%)
24M24.00 mi1.00 mi13793-1499612-419612-4116195(Top 57%)10110(Top 63%)10110(Top 424%)
40K24.85 mi0.85 mi13909-1169624-129624-1216539(Top 58%)10160(Top 63%)10160(Top 426%)
25.2M25.20 mi0.35 mi13945-369647-239647-2316312(Top 57%)10022(Top 62%)10022(Top 420%)
Finish26.22 mi1.02 mi13962-179626+219626+2114941(Top 53%)9451(Top 59%)9451(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11617

Males

8893

M45-49

8893

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

10032

Males

8164

M45-49

8164

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11617

Males

8893

M45-49

8893

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14482

Males

10083

M45-49

10083

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14162

Males

9974

M45-49

9974

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15351

Males

10379

M45-49

10379

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16059

Males

10518

M45-49

10518

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16162

Males

10422

M45-49

10422

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15982

Males

10242

M45-49

10242

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15768

Males

10070

M45-49

10070

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16894

Males

10456

M45-49

10456

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16195

Males

10110

M45-49

10110

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16539

Males

10160

M45-49

10160

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16312

Males

10022

M45-49

10022

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14941

Males

9451

M45-49

9451

Passing Analysis

Category:
Athletes Passed
723
Passed By
5571
Net Change
-4852
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9110
5K10K94515-422#9110#9532
10K15K48723-677#9532#10209
15K20K281148-1121#10209#11330
20KHalf11148-137#11330#11467
Half25K48691-643#11467#12110
25K30K89870-781#12110#12891
30K20M61342-281#12891#13172
20M21M56219-163#13172#13335
21M35K38136-98#13335#13433
35K23M61272-211#13433#13644
23M24M49198-149#13644#13793
24M40K50166-116#13793#13909
40K25.2M2258-36#13909#13945
25.2MFinish6885-17#13945#13962
TOTALS7235571-4852
📊

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