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BOSTON MARATHON 2023

Adam Pilarski

Bib: 1364•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:18
Rank: #2457
Start → 5K
20:18 | 6:32/mi
10K· 6.21 mi
40:14
Rank: #2350 (+107)
5K → 10K
19:56 | 6:25/mi
15K· 9.32 mi
1:00:15
Rank: #2340 (+10)
10K → 15K
20:01 | 6:27/mi
20K· 12.43 mi
1:20:41
Rank: #2404 (-64)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:25:04
Rank: #2404
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:58
Rank: #2411 (-7)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:01:35
Rank: #2335 (+76)
25K → 30K
20:37 | 6:38/mi
20M
2:10:33
Rank: #2282 (+53)
30K → 20M
8:58 | 6:36/mi
21M
2:17:32
Rank: #2254 (+28)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:22:22
Rank: #2232 (+22)
21M → 35K
4:50 | 6:28/mi
23M
2:30:43
Rank: #2196 (+36)
35K → 23M
8:21 | 6:40/mi
24M
2:37:14
Rank: #2172 (+24)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:42:51
Rank: #2135 (+37)
24M → 40K
5:37 | 6:34/mi
25.2M
2:45:19
Rank: #2127 (+8)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:52:14
Rank: #2145 (-18)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:04
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:27:10
Pace6:39 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5120:186:3220:18
6:32
-
10K
6.21 mi10:40:4740:146:2819:56
6:25
-0:07
15K
9.32 mi11:00:481:00:156:2820:01
6:27
+0:02
20K
12.43 mi11:21:141:20:416:3020:26
6:35
+0:08
Half
13.11 mi11:25:371:25:046:294:23
6:25
-0:10
25K
15.53 mi11:41:311:40:586:3015:54
6:33
+0:08
30K
18.64 mi12:02:082:01:356:3120:37
6:38
+0:05
20M
20.00 mi12:11:062:10:336:328:58
6:36
-0:02
21M
21.00 mi12:18:052:17:326:336:59
6:59
+0:23
35K
21.75 mi12:22:552:22:226:334:50
6:28
-0:31
23M
23.00 mi12:31:162:30:436:338:21
6:40
+0:12
24M
24.00 mi12:37:472:37:146:336:31
6:31
-0:09
40K
24.85 mi12:43:242:42:516:335:37
6:34
+0:03
25.2M
25.20 mi12:45:522:45:196:342:28
7:09
+0:35
Finish
26.22 mi12:52:472:52:146:346:55
6:47
-0:22

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

6:25 /mi

Average Pace

6:34 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:46

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:20:5120:186:3220:18
6:32
#2457
10K
6.21 mi10:40:4740:146:2819:56
6:25
#2350
15K
9.32 mi11:00:481:00:156:2820:01
6:27
#2340
20K
12.43 mi11:21:141:20:416:3020:26
6:35
#2404
Half
13.11 mi11:25:371:25:046:294:23
6:25
#2404
25K
15.53 mi11:41:311:40:586:3015:54
6:33
#2411
30K
18.64 mi12:02:082:01:356:3120:37
6:38
#2335
20M
20.00 mi12:11:062:10:336:328:58
6:36
#2282
21M
21.00 mi12:18:052:17:326:336:59
6:59
#2254
35K
21.75 mi12:22:552:22:226:334:50
6:28
#2232
23M
23.00 mi12:31:162:30:436:338:21
6:40
#2196
24M
24.00 mi12:37:472:37:146:336:31
6:31
#2172
40K
24.85 mi12:43:242:42:516:335:37
6:34
#2135
25.2M
25.20 mi12:45:522:45:196:342:28
7:09
#2127
Finish
26.22 mi12:52:472:52:146:346:55
6:47
#2145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2457234323432327(Top 9%)2234(Top 15%)2234(Top 42%)
10K6.21 mi3.10 mi2350+1072244+992244+992321(Top 9%)2222(Top 15%)2222(Top 42%)
15K9.32 mi3.11 mi2340+102240+42240+42327(Top 9%)2234(Top 15%)2234(Top 42%)
20K12.43 mi3.11 mi2404-642302-622302-622688(Top 10%)2570(Top 17%)2570(Top 49%)
Half13.11 mi0.68 mi24042303-12303-12337(Top 9%)2242(Top 15%)2242(Top 42%)
25K15.53 mi2.42 mi2411-72311-82311-82460(Top 9%)2352(Top 15%)2352(Top 45%)
30K18.64 mi3.11 mi2335+762239+722239+722122(Top 8%)2027(Top 13%)2027(Top 38%)
20M20.00 mi1.36 mi2282+532189+502189+501858(Top 7%)1771(Top 12%)1771(Top 34%)
21M21.00 mi1.00 mi2254+282161+282161+282073(Top 8%)1959(Top 13%)1959(Top 37%)
35K21.75 mi0.75 mi2232+222139+222139+222218(Top 8%)2105(Top 14%)2105(Top 40%)
23M23.00 mi1.25 mi2196+362104+352104+352046(Top 8%)1936(Top 13%)1936(Top 37%)
24M24.00 mi1.00 mi2172+242084+202084+202159(Top 8%)2025(Top 13%)2025(Top 38%)
40K24.85 mi0.85 mi2135+372049+352049+351794(Top 7%)1689(Top 11%)1689(Top 32%)
25.2M25.20 mi0.35 mi2127+82040+92040+92276(Top 9%)2109(Top 14%)2109(Top 40%)
Finish26.22 mi1.02 mi2145-182057-172057-173967(Top 15%)3506(Top 23%)3506(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2327

Males

2234

M18-39

2234

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2321

Males

2222

M18-39

2222

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2327

Males

2234

M18-39

2234

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2688

Males

2570

M18-39

2570

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2337

Males

2242

M18-39

2242

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2460

Males

2352

M18-39

2352

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2122

Males

2027

M18-39

2027

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1858

Males

1771

M18-39

1771

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2073

Males

1959

M18-39

1959

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2218

Males

2105

M18-39

2105

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2046

Males

1936

M18-39

1936

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2159

Males

2025

M18-39

2025

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1794

Males

1689

M18-39

1689

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2276

Males

2109

M18-39

2109

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3967

Males

3506

M18-39

3506

Passing Analysis

Category:
Athletes Passed
789
Passed By
477
Net Change
+312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2457
5K → 10K18679+107#2457#2350
10K → 15K8575+10#2350#2340
15K → 20K42106-64#2340#2404
20K → Half12120#2404#2404
Half → 25K4350-7#2404#2411
25K → 30K10428+76#2411#2335
30K → 20M585+53#2335#2282
20M → 21M4820+28#2282#2254
21M → 35K3311+22#2254#2232
35K → 23M4913+36#2232#2196
23M → 24M3814+24#2196#2172
24M → 40K4912+37#2172#2135
40K → 25.2M1810+8#2135#2127
25.2M → Finish2442-18#2127#2145
TOTALS789477+312
📊

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