Marcin Kulakowski

Bib: 4782M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M45-49)
#0 / 2386
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:52
Rank: #3094
Start5K
19:52 | 6:24/mi
10K· 6.21 mi
39:32
Rank: #2807 (+287)
5K10K
19:40 | 6:20/mi
15K· 9.32 mi
59:19
Rank: #2760 (+47)
10K15K
19:47 | 6:22/mi
20K· 12.43 mi
1:19:39
Rank: #2921 (-161)
15K20K
20:20 | 6:33/mi
Half· 13.11 mi
1:24:08
Rank: #2974 (-53)
20KHalf
4:29 | 6:34/mi
25K· 15.53 mi
1:40:33
Rank: #3217 (-243)
Half25K
16:25 | 6:46/mi
30K· 18.64 mi
2:02:41
Rank: #3547 (-330)
25K30K
22:08 | 7:07/mi
20M
2:12:49
Rank: #3712 (-165)
30K20M
10:08 | 7:27/mi
21M
2:20:49
Rank: #3891 (-179)
20M21M
8:00 | 8:00/mi
35K· 21.75 mi
2:26:17
Rank: #4016 (-125)
21M35K
5:28 | 7:18/mi
23M
2:35:44
Rank: #4171 (-155)
35K23M
9:27 | 7:33/mi
24M
2:43:05
Rank: #4265 (-94)
23M24M
7:21 | 7:21/mi
40K· 24.85 mi
2:49:31
Rank: #4382 (-117)
24M40K
6:26 | 7:31/mi
25.2M
2:52:22
Rank: #4435 (-53)
40K25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
2:59:49
Rank: #4632 (-197)
25.2MFinish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:08
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:35:41
Pace7:18 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0019:526:2419:52
6:24
-
10K
6.21 mi10:42:4039:326:2219:40
6:20
-0:04
15K
9.32 mi11:02:2759:196:2219:47
6:22
+0:02
20K
12.43 mi11:22:471:19:396:2520:20
6:33
+0:11
Half
13.11 mi11:27:161:24:086:254:29
6:34
+0:01
25K
15.53 mi11:43:411:40:336:2816:25
6:46
+0:12
30K
18.64 mi12:05:492:02:416:3522:08
7:07
+0:21
20M
20.00 mi12:15:572:12:496:3810:08
7:27
+0:20
21M
21.00 mi12:23:572:20:496:428:00
8:00
+0:33
35K
21.75 mi12:29:252:26:176:445:28
7:18
-0:42
23M
23.00 mi12:38:522:35:446:469:27
7:33
+0:15
24M
24.00 mi12:46:132:43:056:487:21
7:21
-0:12
40K
24.85 mi12:52:392:49:316:496:26
7:31
+0:10
25.2M
25.20 mi12:55:302:52:226:502:51
8:16
+0:45
Finish
26.22 mi13:02:572:59:496:527:27
7:19
-0:57

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

6:20 /mi

Average Pace

6:52 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:33

56% of race

Time at Steady Pace

1:08:25

38% of race

Time at Slower Pace

10:51

6% of race

Average Pace: 6:51 /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 mi10:23:0019:526:2419:52
6:24
#3094
10K
6.21 mi10:42:4039:326:2219:40
6:20
#2807
15K
9.32 mi11:02:2759:196:2219:47
6:22
#2760
20K
12.43 mi11:22:471:19:396:2520:20
6:33
#2921
Half
13.11 mi11:27:161:24:086:254:29
6:34
#2974
25K
15.53 mi11:43:411:40:336:2816:25
6:46
#3217
30K
18.64 mi12:05:492:02:416:3522:08
7:07
#3547
20M
20.00 mi12:15:572:12:496:3810:08
7:27
#3712
21M
21.00 mi12:23:572:20:496:428:00
8:00
#3891
35K
21.75 mi12:29:252:26:176:445:28
7:18
#4016
23M
23.00 mi12:38:522:35:446:469:27
7:33
#4171
24M
24.00 mi12:46:132:43:056:487:21
7:21
#4265
40K
24.85 mi12:52:392:49:316:496:26
7:31
#4382
25.2M
25.20 mi12:55:302:52:226:502:51
8:16
#4435
Finish
26.22 mi13:02:572:59:496:527:27
7:19
#4632
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3094293929392747(Top 10%)2617(Top 16%)2617(Top 110%)
10K6.21 mi3.10 mi2807+2872674+2652674+2652625(Top 9%)2503(Top 16%)2503(Top 105%)
15K9.32 mi3.11 mi2760+472632+422632+422747(Top 10%)2617(Top 16%)2617(Top 110%)
20K12.43 mi3.11 mi2921-1612784-1522784-1523392(Top 12%)3214(Top 20%)3214(Top 135%)
Half13.11 mi0.68 mi2974-532835-512835-514224(Top 15%)3963(Top 25%)3963(Top 166%)
25K15.53 mi2.42 mi3217-2433064-2293064-2294661(Top 16%)4298(Top 27%)4298(Top 180%)
30K18.64 mi3.11 mi3547-3303352-2883352-2885452(Top 19%)4899(Top 30%)4899(Top 205%)
20M20.00 mi1.36 mi3712-1653497-1453497-1456719(Top 24%)5660(Top 35%)5660(Top 237%)
21M21.00 mi1.00 mi3891-1793649-1523649-1527327(Top 26%)5862(Top 36%)5862(Top 246%)
35K21.75 mi0.75 mi4016-1253753-1043753-1047251(Top 26%)5835(Top 36%)5835(Top 245%)
23M23.00 mi1.25 mi4171-1553875-1223875-1226886(Top 24%)5520(Top 34%)5520(Top 231%)
24M24.00 mi1.00 mi4265-943944-693944-696698(Top 24%)5345(Top 33%)5345(Top 224%)
40K24.85 mi0.85 mi4382-1174036-924036-926912(Top 24%)5367(Top 33%)5367(Top 225%)
25.2M25.20 mi0.35 mi4435-534076-404076-407382(Top 26%)5547(Top 34%)5547(Top 232%)
Finish26.22 mi1.02 mi4632-1974247-1714247-1717822(Top 28%)5800(Top 36%)5800(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2747

Males

2617

M45-49

2617

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2625

Males

2503

M45-49

2503

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2747

Males

2617

M45-49

2617

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3392

Males

3214

M45-49

3214

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4224

Males

3963

M45-49

3963

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4661

Males

4298

M45-49

4298

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5452

Males

4899

M45-49

4899

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6719

Males

5660

M45-49

5660

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7327

Males

5862

M45-49

5862

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7251

Males

5835

M45-49

5835

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6886

Males

5520

M45-49

5520

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6698

Males

5345

M45-49

5345

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6912

Males

5367

M45-49

5367

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7382

Males

5547

M45-49

5547

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7822

Males

5800

M45-49

5800

Passing Analysis

Category:
Athletes Passed
691
Passed By
2229
Net Change
-1538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3094
5K10K31831+287#3094#2807
10K15K9649+47#2807#2760
15K20K37198-161#2760#2921
20KHalf558-53#2921#2974
Half25K21264-243#2974#3217
25K30K47377-330#3217#3547
30K20M30195-165#3547#3712
20M21M20199-179#3712#3891
21M35K17142-125#3891#4016
35K23M34189-155#4016#4171
23M24M29123-94#4171#4265
24M40K18135-117#4265#4382
40K25.2M1265-53#4382#4435
25.2MFinish7204-197#4435#4632
TOTALS6912229-1538
📊

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