Eric Kociszewski

Bib: 8892M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M45-49)
#0 / 2386
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:01
Rank: #1493
Start5K
19:01 | 6:07/mi
10K· 6.21 mi
38:09
Rank: #1594 (-101)
5K10K
19:08 | 6:10/mi
15K· 9.32 mi
57:30
Rank: #1703 (-109)
10K15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:32
Rank: #1949 (-246)
15K20K
20:02 | 6:27/mi
Half· 13.11 mi
1:21:52
Rank: #1983 (-34)
20KHalf
4:20 | 6:21/mi
25K· 15.53 mi
1:38:00
Rank: #2219 (-236)
Half25K
16:08 | 6:39/mi
30K· 18.64 mi
1:59:32
Rank: #2518 (-299)
25K30K
21:32 | 6:56/mi
20M
2:09:12
Rank: #2632 (-114)
30K20M
9:40 | 7:07/mi
21M
2:17:08
Rank: #2845 (-213)
20M21M
7:56 | 7:56/mi
35K· 21.75 mi
2:22:15
Rank: #2867 (-22)
21M35K
5:07 | 6:50/mi
23M
2:31:46
Rank: #3034 (-167)
35K23M
9:31 | 7:36/mi
24M
2:39:05
Rank: #3155 (-121)
23M24M
7:19 | 7:19/mi
40K· 24.85 mi
2:45:28
Rank: #3248 (-93)
24M40K
6:23 | 7:28/mi
25.2M
2:48:24
Rank: #3310 (-62)
40K25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:55:28
Rank: #3351 (-41)
25.2MFinish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:52
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:33:36
Pace7:08 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:0919:016:0719:01
6:07
-
10K
6.21 mi11:03:1738:096:0819:08
6:10
+0:03
15K
9.32 mi11:22:3857:306:1019:21
6:14
+0:04
20K
12.43 mi11:42:401:17:326:1420:02
6:27
+0:13
Half
13.11 mi11:47:001:21:526:154:20
6:21
-0:06
25K
15.53 mi12:03:081:38:006:1916:08
6:39
+0:18
30K
18.64 mi12:24:401:59:326:2521:32
6:56
+0:17
20M
20.00 mi12:34:202:09:126:289:40
7:07
+0:11
21M
21.00 mi12:42:162:17:086:327:56
7:56
+0:49
35K
21.75 mi12:47:232:22:156:325:07
6:50
-1:06
23M
23.00 mi12:56:542:31:466:369:31
7:36
+0:46
24M
24.00 mi13:04:132:39:056:387:19
7:19
-0:17
40K
24.85 mi13:10:362:45:286:396:23
7:28
+0:09
25.2M
25.20 mi13:13:322:48:246:412:56
8:30
+1:02
Finish
26.22 mi13:20:362:55:286:427:04
6:56
-1:34

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

6:07 /mi

Average Pace

6:42 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:52

47% of race

Time at Steady Pace

59:31

34% of race

Time at Slower Pace

34:05

19% of race

Average Pace: 6:42 /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 mi10:44:0919:016:0719:01
6:07
#1493
10K
6.21 mi11:03:1738:096:0819:08
6:10
#1594
15K
9.32 mi11:22:3857:306:1019:21
6:14
#1703
20K
12.43 mi11:42:401:17:326:1420:02
6:27
#1949
Half
13.11 mi11:47:001:21:526:154:20
6:21
#1983
25K
15.53 mi12:03:081:38:006:1916:08
6:39
#2219
30K
18.64 mi12:24:401:59:326:2521:32
6:56
#2518
20M
20.00 mi12:34:202:09:126:289:40
7:07
#2632
21M
21.00 mi12:42:162:17:086:327:56
7:56
#2845
35K
21.75 mi12:47:232:22:156:325:07
6:50
#2867
23M
23.00 mi12:56:542:31:466:369:31
7:36
#3034
24M
24.00 mi13:04:132:39:056:387:19
7:19
#3155
40K
24.85 mi13:10:362:45:286:396:23
7:28
#3248
25.2M
25.20 mi13:13:322:48:246:412:56
8:30
#3310
Finish
26.22 mi13:20:362:55:286:427:04
6:56
#3351
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1493142314231986(Top 7%)1892(Top 12%)1892(Top 79%)
10K6.21 mi3.10 mi1594-1011516-931516-931722(Top 6%)1639(Top 10%)1639(Top 69%)
15K9.32 mi3.11 mi1703-1091619-1031619-1031986(Top 7%)1892(Top 12%)1892(Top 79%)
20K12.43 mi3.11 mi1949-2461859-2401859-2402820(Top 10%)2685(Top 17%)2685(Top 113%)
Half13.11 mi0.68 mi1983-341893-341893-342841(Top 10%)2717(Top 17%)2717(Top 114%)
25K15.53 mi2.42 mi2219-2362118-2252118-2253818(Top 13%)3578(Top 22%)3578(Top 150%)
30K18.64 mi3.11 mi2518-2992404-2862404-2864280(Top 15%)3930(Top 24%)3930(Top 165%)
20M20.00 mi1.36 mi2632-1142514-1102514-1104745(Top 17%)4286(Top 27%)4286(Top 180%)
21M21.00 mi1.00 mi2845-2132707-1932707-1936966(Top 25%)5656(Top 35%)5656(Top 237%)
35K21.75 mi0.75 mi2867-222722-152722-154359(Top 15%)3888(Top 24%)3888(Top 163%)
23M23.00 mi1.25 mi3034-1672871-1492871-1497233(Top 25%)5713(Top 35%)5713(Top 239%)
24M24.00 mi1.00 mi3155-1212980-1092980-1096488(Top 23%)5210(Top 32%)5210(Top 218%)
40K24.85 mi0.85 mi3248-933060-803060-806578(Top 23%)5185(Top 32%)5185(Top 217%)
25.2M25.20 mi0.35 mi3310-623110-503110-508744(Top 31%)6303(Top 39%)6303(Top 264%)
Finish26.22 mi1.02 mi3351-413139-293139-295304(Top 19%)4315(Top 27%)4315(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1986

Males

1892

M45-49

1892

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1722

Males

1639

M45-49

1639

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1986

Males

1892

M45-49

1892

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2820

Males

2685

M45-49

2685

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2841

Males

2717

M45-49

2717

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3818

Males

3578

M45-49

3578

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4280

Males

3930

M45-49

3930

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4745

Males

4286

M45-49

4286

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6966

Males

5656

M45-49

5656

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4359

Males

3888

M45-49

3888

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7233

Males

5713

M45-49

5713

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6488

Males

5210

M45-49

5210

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6578

Males

5185

M45-49

5185

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8744

Males

6303

M45-49

6303

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5304

Males

4315

M45-49

4315

Passing Analysis

Category:
Athletes Passed
298
Passed By
2156
Net Change
-1858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1493
5K10K36137-101#1493#1594
10K15K30139-109#1594#1703
15K20K19265-246#1703#1949
20KHalf337-34#1949#1983
Half25K17253-236#1983#2219
25K30K30329-299#2219#2518
30K20M25139-114#2518#2632
20M21M13226-213#2632#2845
21M35K2446-22#2845#2867
35K23M22189-167#2867#3034
23M24M17138-121#3034#3155
24M40K20113-93#3155#3248
40K25.2M769-62#3248#3310
25.2MFinish3576-41#3310#3351
TOTALS2982156-1858
📊

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