Grzegorz Ziolkowski

Bib: 31374M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #21731
Start5K
27:29 | 8:51/mi
10K· 6.21 mi
55:11
Rank: #21871 (-140)
5K10K
27:42 | 8:55/mi
15K· 9.32 mi
1:22:02
Rank: #21273 (+598)
10K15K
26:51 | 8:39/mi
20K· 12.43 mi
1:50:09
Rank: #21236 (+37)
15K20K
28:07 | 9:03/mi
Half· 13.11 mi
1:56:18
Rank: #21275 (-39)
20KHalf
6:09 | 9:01/mi
25K· 15.53 mi
2:19:23
Rank: #21441 (-166)
Half25K
23:05 | 9:31/mi
30K· 18.64 mi
2:53:22
Rank: #22160 (-719)
25K30K
33:59 | 10:56/mi
20M
3:08:01
Rank: #22246 (-86)
30K20M
14:39 | 10:47/mi
21M
3:20:00
Rank: #22322 (-76)
20M21M
11:59 | 11:59/mi
35K· 21.75 mi
3:27:28
Rank: #22308 (+14)
21M35K
7:28 | 9:59/mi
23M
3:40:12
Rank: #22203 (+105)
35K23M
12:44 | 10:10/mi
24M
3:51:36
Rank: #22346 (-143)
23M24M
11:24 | 11:24/mi
40K· 24.85 mi
4:00:32
Rank: #22316 (+30)
24M40K
8:56 | 10:27/mi
25.2M
4:05:19
Rank: #22393 (-77)
40K25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
4:15:59
Rank: #22477 (-84)
25.2MFinish
10:40 | 10:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:18
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:19:41
Pace10:39 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2327:298:5127:29
8:51
-
10K
6.21 mi12:19:0555:118:5327:42
8:55
+0:04
15K
9.32 mi12:45:561:22:028:4826:51
8:39
-0:16
20K
12.43 mi13:14:031:50:098:5228:07
9:03
+0:24
Half
13.11 mi13:20:121:56:188:526:09
9:01
-0:02
25K
15.53 mi13:43:172:19:238:5823:05
9:31
+0:30
30K
18.64 mi14:17:162:53:229:1833:59
10:56
+1:25
20M
20.00 mi14:31:553:08:019:2414:39
10:47
-0:09
21M
21.00 mi14:43:543:20:009:3111:59
11:59
+1:12
35K
21.75 mi14:51:223:27:289:327:28
9:59
-2:00
23M
23.00 mi15:04:063:40:129:3412:44
10:10
+0:11
24M
24.00 mi15:15:303:51:369:3911:24
11:24
+1:14
40K
24.85 mi15:24:264:00:329:418:56
10:27
-0:57
25.2M
25.20 mi15:29:134:05:199:444:47
13:52
+3:25
Finish
26.22 mi15:39:534:15:599:4610:40
10:28
-3:24

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

8:39 /mi

Average Pace

9:46 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:18

45% of race

Time at Steady Pace

1:17:32

30% of race

Time at Slower Pace

1:02:09

24% of race

Average Pace: 9:46 /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 mi11:51:2327:298:5127:29
8:51
#21731
10K
6.21 mi12:19:0555:118:5327:42
8:55
#21871
15K
9.32 mi12:45:561:22:028:4826:51
8:39
#21273
20K
12.43 mi13:14:031:50:098:5228:07
9:03
#21236
Half
13.11 mi13:20:121:56:188:526:09
9:01
#21275
25K
15.53 mi13:43:172:19:238:5823:05
9:31
#21441
30K
18.64 mi14:17:162:53:229:1833:59
10:56
#22160
20M
20.00 mi14:31:553:08:019:2414:39
10:47
#22246
21M
21.00 mi14:43:543:20:009:3111:59
11:59
#22322
35K
21.75 mi14:51:223:27:289:327:28
9:59
#22308
23M
23.00 mi15:04:063:40:129:3412:44
10:10
#22203
24M
24.00 mi15:15:303:51:369:3911:24
11:24
#22346
40K
24.85 mi15:24:264:00:329:418:56
10:27
#22316
25.2M
25.20 mi15:29:134:05:199:444:47
13:52
#22393
Finish
26.22 mi15:39:534:15:599:4610:40
10:28
#22477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi21731131951319520166(Top 71%)12588(Top 78%)12588(Top 560%)
10K6.21 mi3.10 mi21871-14013275-8013275-8022003(Top 77%)13345(Top 83%)13345(Top 594%)
15K9.32 mi3.11 mi21273+59813028+24713028+24720166(Top 71%)12588(Top 78%)12588(Top 560%)
20K12.43 mi3.11 mi21236+3713014+1413014+1421221(Top 75%)13000(Top 81%)13000(Top 579%)
Half13.11 mi0.68 mi21275-3913030-1613030-1621872(Top 77%)13296(Top 83%)13296(Top 592%)
25K15.53 mi2.42 mi21441-16613091-6113091-6121926(Top 77%)13256(Top 82%)13256(Top 590%)
30K18.64 mi3.11 mi22160-71913389-29813389-29823899(Top 84%)14020(Top 87%)14020(Top 624%)
20M20.00 mi1.36 mi22246-8613402-1313402-1323129(Top 81%)13586(Top 84%)13586(Top 605%)
21M21.00 mi1.00 mi22322-7613415-1313415-1323563(Top 83%)13713(Top 85%)13713(Top 610%)
35K21.75 mi0.75 mi22308+1413392+2313392+2321845(Top 77%)12832(Top 80%)12832(Top 571%)
23M23.00 mi1.25 mi22203+10513312+8013312+8021022(Top 74%)12406(Top 77%)12406(Top 552%)
24M24.00 mi1.00 mi22346-14313354-4213354-4224719(Top 87%)14154(Top 88%)14154(Top 630%)
40K24.85 mi0.85 mi22316+3013325+2913325+2921763(Top 77%)12638(Top 78%)12638(Top 562%)
25.2M25.20 mi0.35 mi22393-7713348-2313348-2326131(Top 92%)14813(Top 92%)14813(Top 659%)
Finish26.22 mi1.02 mi22477-8413371-2313371-2324199(Top 85%)13867(Top 86%)13867(Top 617%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20166

Males

12588

M40-44

12588

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

22003

Males

13345

M40-44

13345

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20166

Males

12588

M40-44

12588

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21221

Males

13000

M40-44

13000

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21872

Males

13296

M40-44

13296

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21926

Males

13256

M40-44

13256

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23899

Males

14020

M40-44

14020

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

23129

Males

13586

M40-44

13586

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23563

Males

13713

M40-44

13713

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21845

Males

12832

M40-44

12832

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

21022

Males

12406

M40-44

12406

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24719

Males

14154

M40-44

14154

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21763

Males

12638

M40-44

12638

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26131

Males

14813

M40-44

14813

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24199

Males

13867

M40-44

13867

Passing Analysis

Category:
Athletes Passed
1606
Passed By
2352
Net Change
-746
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21731
5K10K203343-140#21731#21871
10K15K63436+598#21871#21273
15K20K211174+37#21273#21236
20KHalf2059-39#21236#21275
Half25K103269-166#21275#21441
25K30K47766-719#21441#22160
30K20M58144-86#22160#22246
20M21M55131-76#22246#22322
21M35K4632+14#22322#22308
35K23M12520+105#22308#22203
23M24M23166-143#22203#22346
24M40K5929+30#22346#22316
40K25.2M380-77#22316#22393
25.2MFinish19103-84#22393#22477
TOTALS16062352-746
📊

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