Grzegorz Bielecki

Bib: 32018M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:03
Rank: #23418
Start5K
31:03 | 10:00/mi
10K· 6.21 mi
1:01:53
Rank: #23530 (-112)
5K10K
30:50 | 9:55/mi
15K· 9.32 mi
1:32:07
Rank: #23320 (+210)
10K15K
30:14 | 9:44/mi
20K· 12.43 mi
2:02:38
Rank: #23116 (+204)
15K20K
30:31 | 9:49/mi
Half· 13.11 mi
2:09:12
Rank: #23061 (+55)
20KHalf
6:34 | 9:37/mi
25K· 15.53 mi
2:33:15
Rank: #22882 (+179)
Half25K
24:03 | 9:55/mi
30K· 18.64 mi
3:05:16
Rank: #22658 (+224)
25K30K
32:01 | 10:18/mi
20M
3:19:06
Rank: #22533 (+125)
30K20M
13:50 | 10:11/mi
21M
3:30:05
Rank: #22427 (+106)
20M21M
10:59 | 10:59/mi
35K· 21.75 mi
3:37:36
Rank: #22391 (+36)
21M35K
7:31 | 10:03/mi
23M
3:50:02
Rank: #22254 (+137)
35K23M
12:26 | 9:56/mi
24M
3:59:39
Rank: #22136 (+118)
23M24M
9:37 | 9:37/mi
40K· 24.85 mi
4:08:00
Rank: #22042 (+94)
24M40K
8:21 | 9:46/mi
25.2M
4:11:36
Rank: #22002 (+40)
40K25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
4:20:50
Rank: #21918 (+84)
25.2MFinish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:12
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:11:38
Pace10:02 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0331:0310:0031:03
10:00
-
10K
6.21 mi12:21:531:01:539:5830:50
9:55
-0:05
15K
9.32 mi12:52:071:32:079:5330:14
9:44
-0:11
20K
12.43 mi13:22:382:02:389:5230:31
9:49
+0:05
Half
13.11 mi13:29:122:09:129:516:34
9:37
-0:12
25K
15.53 mi13:53:152:33:159:5224:03
9:55
+0:18
30K
18.64 mi14:25:163:05:169:5632:01
10:18
+0:23
20M
20.00 mi14:39:063:19:069:5713:50
10:11
-0:07
21M
21.00 mi14:50:053:30:0510:0010:59
10:59
+0:48
35K
21.75 mi14:57:363:37:3610:007:31
10:03
-0:56
23M
23.00 mi15:10:023:50:0210:0012:26
9:56
-0:07
24M
24.00 mi15:19:393:59:399:599:37
9:37
-0:19
40K
24.85 mi15:28:004:08:009:598:21
9:46
+0:09
25.2M
25.20 mi15:31:364:11:369:593:36
10:26
+0:40
Finish
26.22 mi15:40:504:20:509:579:14
9:04
-1:22

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

9:04 /mi

Average Pace

9:57 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:25

10% of race

Time at Steady Pace

2:54:59

67% of race

Time at Slower Pace

1:00:26

23% of race

Average Pace: 9:57 /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 mi11:51:0331:0310:0031:03
10:00
#23418
10K
6.21 mi12:21:531:01:539:5830:50
9:55
#23530
15K
9.32 mi12:52:071:32:079:5330:14
9:44
#23320
20K
12.43 mi13:22:382:02:389:5230:31
9:49
#23116
Half
13.11 mi13:29:122:09:129:516:34
9:37
#23061
25K
15.53 mi13:53:152:33:159:5224:03
9:55
#22882
30K
18.64 mi14:25:163:05:169:5632:01
10:18
#22658
20M
20.00 mi14:39:063:19:069:5713:50
10:11
#22533
21M
21.00 mi14:50:053:30:0510:0010:59
10:59
#22427
35K
21.75 mi14:57:363:37:3610:007:31
10:03
#22391
23M
23.00 mi15:10:023:50:0210:0012:26
9:56
#22254
24M
24.00 mi15:19:393:59:399:599:37
9:37
#22136
40K
24.85 mi15:28:004:08:009:598:21
9:46
#22042
25.2M
25.20 mi15:31:364:11:369:593:36
10:26
#22002
Finish
26.22 mi15:40:504:20:509:579:14
9:04
#21918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23418137831378322885(Top 86%)13585(Top 90%)13585(Top 606%)
10K6.21 mi3.10 mi23530-11213872-8913872-8923535(Top 88%)13867(Top 91%)13867(Top 619%)
15K9.32 mi3.11 mi23320+21013783+8913783+8922885(Top 86%)13585(Top 90%)13585(Top 606%)
20K12.43 mi3.11 mi23116+20413682+10113682+10122457(Top 84%)13377(Top 88%)13377(Top 597%)
Half13.11 mi0.68 mi23061+5513657+2513657+2522435(Top 84%)13376(Top 88%)13376(Top 597%)
25K15.53 mi2.42 mi22882+17913561+9613561+9622026(Top 83%)13155(Top 87%)13155(Top 587%)
30K18.64 mi3.11 mi22658+22413424+13713424+13721784(Top 82%)12981(Top 86%)12981(Top 579%)
20M20.00 mi1.36 mi22533+12513356+6813356+6820955(Top 79%)12549(Top 83%)12549(Top 560%)
21M21.00 mi1.00 mi22427+10613299+5713299+5720798(Top 78%)12427(Top 82%)12427(Top 555%)
35K21.75 mi0.75 mi22391+3613284+1513284+1521401(Top 80%)12670(Top 83%)12670(Top 565%)
23M23.00 mi1.25 mi22254+13713219+6513219+6519777(Top 74%)11925(Top 79%)11925(Top 532%)
24M24.00 mi1.00 mi22136+11813156+6313156+6319630(Top 74%)11839(Top 78%)11839(Top 528%)
40K24.85 mi0.85 mi22042+9413107+4913107+4919271(Top 72%)11617(Top 77%)11617(Top 518%)
25.2M25.20 mi0.35 mi22002+4013088+1913088+1918896(Top 71%)11431(Top 75%)11431(Top 510%)
Finish26.22 mi1.02 mi21918+8413036+5213036+5218276(Top 69%)11209(Top 74%)11209(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22885

Males

13585

M40-44

13585

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23535

Males

13867

M40-44

13867

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22885

Males

13585

M40-44

13585

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22457

Males

13377

M40-44

13377

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22435

Males

13376

M40-44

13376

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

22026

Males

13155

M40-44

13155

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21784

Males

12981

M40-44

12981

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20955

Males

12549

M40-44

12549

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20798

Males

12427

M40-44

12427

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21401

Males

12670

M40-44

12670

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19777

Males

11925

M40-44

11925

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19630

Males

11839

M40-44

11839

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19271

Males

11617

M40-44

11617

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18896

Males

11431

M40-44

11431

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18276

Males

11209

M40-44

11209

Passing Analysis

Category:
Athletes Passed
1955
Passed By
455
Net Change
+1500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23418
5K10K159271-112#23418#23530
10K15K25040+210#23530#23320
15K20K24238+204#23320#23116
20KHalf616+55#23116#23061
Half25K19213+179#23061#22882
25K30K25531+224#22882#22658
30K20M1316+125#22658#22533
20M21M12317+106#22533#22427
21M35K5418+36#22427#22391
35K23M1425+137#22391#22254
23M24M1180+118#22254#22136
24M40K995+94#22136#22042
40K25.2M411+40#22042#22002
25.2MFinish884+84#22002#21918
TOTALS1955455+1500
📊

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