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BOSTON MARATHON 2023

Piotr Kostyk

Bib: 1324•M

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #2249
Start → 5K
20:11 | 6:30/mi
10K· 6.21 mi
40:09
Rank: #2282 (-33)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
1:00:15
Rank: #2339 (-57)
10K → 15K
20:06 | 6:28/mi
20K· 12.43 mi
1:20:22
Rank: #2278 (+61)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:24:46
Rank: #2286 (-8)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:31
Rank: #2255 (+31)
Half → 25K
15:45 | 6:30/mi
30K· 18.64 mi
2:01:02
Rank: #2191 (+64)
25K → 30K
20:31 | 6:36/mi
20M
2:10:07
Rank: #2173 (+18)
30K → 20M
9:05 | 6:41/mi
21M
2:17:04
Rank: #2138 (+35)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:21:52
Rank: #2130 (+8)
21M → 35K
4:48 | 6:25/mi
23M
2:30:09
Rank: #2072 (+58)
35K → 23M
8:17 | 6:37/mi
24M
2:36:29
Rank: #2018 (+54)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:42:06
Rank: #1990 (+28)
24M → 40K
5:37 | 6:34/mi
25.2M
2:44:34
Rank: #1985 (+5)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:51:18
Rank: #1979 (+6)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:32
Pace6:36 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3120:116:3020:11
6:30
-
10K
6.21 mi10:40:2940:096:2819:58
6:26
-0:04
15K
9.32 mi11:00:351:00:156:2820:06
6:28
+0:02
20K
12.43 mi11:20:421:20:226:2820:07
6:28
0:00
Half
13.11 mi11:25:061:24:466:284:24
6:27
-0:01
25K
15.53 mi11:40:511:40:316:2815:45
6:30
+0:03
30K
18.64 mi12:01:222:01:026:3020:31
6:36
+0:06
20M
20.00 mi12:10:272:10:076:309:05
6:41
+0:05
21M
21.00 mi12:17:242:17:046:326:57
6:57
+0:16
35K
21.75 mi12:22:122:21:526:314:48
6:25
-0:32
23M
23.00 mi12:30:292:30:096:328:17
6:37
+0:12
24M
24.00 mi12:36:492:36:296:316:20
6:20
-0:17
40K
24.85 mi12:42:262:42:066:315:37
6:34
+0:14
25.2M
25.20 mi12:44:542:44:346:322:28
7:09
+0:35
Finish
26.22 mi12:51:382:51:186:326:44
6:36
-0:33

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

6:20 /mi

Average Pace

6:32 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:50

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:20:3120:116:3020:11
6:30
#2249
10K
6.21 mi10:40:2940:096:2819:58
6:26
#2282
15K
9.32 mi11:00:351:00:156:2820:06
6:28
#2339
20K
12.43 mi11:20:421:20:226:2820:07
6:28
#2278
Half
13.11 mi11:25:061:24:466:284:24
6:27
#2286
25K
15.53 mi11:40:511:40:316:2815:45
6:30
#2255
30K
18.64 mi12:01:222:01:026:3020:31
6:36
#2191
20M
20.00 mi12:10:272:10:076:309:05
6:41
#2173
21M
21.00 mi12:17:242:17:046:326:57
6:57
#2138
35K
21.75 mi12:22:122:21:526:314:48
6:25
#2130
23M
23.00 mi12:30:292:30:096:328:17
6:37
#2072
24M
24.00 mi12:36:492:36:296:316:20
6:20
#2018
40K
24.85 mi12:42:262:42:066:315:37
6:34
#1990
25.2M
25.20 mi12:44:542:44:346:322:28
7:09
#1985
Finish
26.22 mi12:51:382:51:186:326:44
6:36
#1979
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2249214721472448(Top 9%)2348(Top 15%)2348(Top 44%)
10K6.21 mi3.10 mi2282-332181-342181-342364(Top 9%)2264(Top 15%)2264(Top 43%)
15K9.32 mi3.11 mi2339-572239-582239-582448(Top 9%)2348(Top 15%)2348(Top 44%)
20K12.43 mi3.11 mi2278+612182+572182+572153(Top 8%)2065(Top 14%)2065(Top 39%)
Half13.11 mi0.68 mi2286-82190-82190-82448(Top 9%)2347(Top 15%)2347(Top 44%)
25K15.53 mi2.42 mi2255+312161+292161+292144(Top 8%)2057(Top 14%)2057(Top 39%)
30K18.64 mi3.11 mi2191+642101+602101+601964(Top 7%)1877(Top 12%)1877(Top 36%)
20M20.00 mi1.36 mi2173+182083+182083+182192(Top 8%)2084(Top 14%)2084(Top 39%)
21M21.00 mi1.00 mi2138+352048+352048+351930(Top 7%)1830(Top 12%)1830(Top 35%)
35K21.75 mi0.75 mi2130+82041+72041+72024(Top 8%)1922(Top 13%)1922(Top 36%)
23M23.00 mi1.25 mi2072+581987+541987+541826(Top 7%)1730(Top 11%)1730(Top 33%)
24M24.00 mi1.00 mi2018+541934+531934+531454(Top 5%)1377(Top 9%)1377(Top 26%)
40K24.85 mi0.85 mi1990+281906+281906+281789(Top 7%)1684(Top 11%)1684(Top 32%)
25.2M25.20 mi0.35 mi1985+51901+51901+52265(Top 9%)2098(Top 14%)2098(Top 40%)
Finish26.22 mi1.02 mi1979+61895+61895+62996(Top 11%)2705(Top 18%)2705(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2448

Males

2348

M18-39

2348

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2364

Males

2264

M18-39

2264

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2448

Males

2348

M18-39

2348

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2153

Males

2065

M18-39

2065

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2448

Males

2347

M18-39

2347

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2144

Males

2057

M18-39

2057

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1964

Males

1877

M18-39

1877

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2192

Males

2084

M18-39

2084

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1930

Males

1830

M18-39

1830

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2024

Males

1922

M18-39

1922

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1826

Males

1730

M18-39

1730

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1454

Males

1377

M18-39

1377

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1789

Males

1684

M18-39

1684

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2265

Males

2098

M18-39

2098

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2996

Males

2705

M18-39

2705

Passing Analysis

Category:
Athletes Passed
742
Passed By
472
Net Change
+270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2249
5K → 10K99132-33#2249#2282
10K → 15K52109-57#2282#2339
15K → 20K9029+61#2339#2278
20K → Half715-8#2278#2286
Half → 25K6130+31#2286#2255
25K → 30K9531+64#2255#2191
30K → 20M4325+18#2191#2173
20M → 21M5520+35#2173#2138
21M → 35K2012+8#2138#2130
35K → 23M7214+58#2130#2072
23M → 24M595+54#2072#2018
24M → 40K3911+28#2018#1990
40K → 25.2M1611+5#1990#1985
25.2M → Finish3428+6#1985#1979
TOTALS742472+270
📊

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