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BOSTON MARATHON 2023

Michael Andrecyk

Bib: 4959•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #2045
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
39:50
Rank: #2041 (+4)
5K → 10K
19:47 | 6:22/mi
15K· 9.32 mi
59:44
Rank: #2045 (-4)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:20:03
Rank: #2156 (-111)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:28
Rank: #2176 (-20)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:32
Rank: #2267 (-91)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:01:24
Rank: #2295 (-28)
25K → 30K
20:52 | 6:43/mi
20M
2:10:47
Rank: #2336 (-41)
30K → 20M
9:23 | 6:54/mi
21M
2:17:55
Rank: #2328 (+8)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:23:02
Rank: #2365 (-37)
21M → 35K
5:07 | 6:50/mi
23M
2:31:56
Rank: #2421 (-56)
35K → 23M
8:54 | 7:06/mi
24M
2:38:55
Rank: #2469 (-48)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:45:01
Rank: #2530 (-61)
24M → 40K
6:06 | 7:08/mi
25.2M
2:47:41
Rank: #2564 (-34)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:54:43
Rank: #2628 (-64)
25.2M → Finish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:30:15
Pace6:53 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1120:036:2720:03
6:27
-
10K
6.21 mi10:41:5839:506:2519:47
6:22
-0:05
15K
9.32 mi11:01:5259:446:2519:54
6:24
+0:02
20K
12.43 mi11:22:111:20:036:2620:19
6:32
+0:08
Half
13.11 mi11:26:361:24:286:274:25
6:28
-0:04
25K
15.53 mi11:42:401:40:326:2816:04
6:38
+0:10
30K
18.64 mi12:03:322:01:246:3120:52
6:43
+0:05
20M
20.00 mi12:12:552:10:476:329:23
6:54
+0:11
21M
21.00 mi12:20:032:17:556:347:08
7:08
+0:14
35K
21.75 mi12:25:102:23:026:355:07
6:50
-0:18
23M
23.00 mi12:34:042:31:566:368:54
7:06
+0:16
24M
24.00 mi12:41:032:38:556:376:59
6:59
-0:07
40K
24.85 mi12:47:092:45:016:386:06
7:08
+0:09
25.2M
25.20 mi12:49:492:47:416:392:40
7:44
+0:36
Finish
26.22 mi12:56:512:54:436:407:02
6:54
-0:50

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

6:22 /mi

Average Pace

6:40 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:32

58% of race

Time at Steady Pace

49:23

28% of race

Time at Slower Pace

24:48

14% of race

Average Pace: 6:40 /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 mi10:22:1120:036:2720:03
6:27
#2045
10K
6.21 mi10:41:5839:506:2519:47
6:22
#2041
15K
9.32 mi11:01:5259:446:2519:54
6:24
#2045
20K
12.43 mi11:22:111:20:036:2620:19
6:32
#2156
Half
13.11 mi11:26:361:24:286:274:25
6:28
#2176
25K
15.53 mi11:42:401:40:326:2816:04
6:38
#2267
30K
18.64 mi12:03:322:01:246:3120:52
6:43
#2295
20M
20.00 mi12:12:552:10:476:329:23
6:54
#2336
21M
21.00 mi12:20:032:17:556:347:08
7:08
#2328
35K
21.75 mi12:25:102:23:026:355:07
6:50
#2365
23M
23.00 mi12:34:042:31:566:368:54
7:06
#2421
24M
24.00 mi12:41:032:38:556:376:59
6:59
#2469
40K
24.85 mi12:47:092:45:016:386:06
7:08
#2530
25.2M
25.20 mi12:49:492:47:416:392:40
7:44
#2564
Finish
26.22 mi12:56:512:54:436:407:02
6:54
#2628
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2045195119512137(Top 8%)2050(Top 14%)2050(Top 39%)
10K6.21 mi3.10 mi2041+41957-61957-62075(Top 8%)1986(Top 13%)1986(Top 38%)
15K9.32 mi3.11 mi2045-41960-31960-32137(Top 8%)2050(Top 14%)2050(Top 39%)
20K12.43 mi3.11 mi2156-1112065-1052065-1052514(Top 9%)2407(Top 16%)2407(Top 46%)
Half13.11 mi0.68 mi2176-202084-192084-192620(Top 10%)2514(Top 17%)2514(Top 48%)
25K15.53 mi2.42 mi2267-912173-892173-892856(Top 11%)2727(Top 18%)2727(Top 52%)
30K18.64 mi3.11 mi2295-282203-302203-302484(Top 9%)2363(Top 16%)2363(Top 45%)
20M20.00 mi1.36 mi2336-412241-382241-383418(Top 13%)3190(Top 21%)3190(Top 60%)
21M21.00 mi1.00 mi2328+82230+112230+112750(Top 10%)2584(Top 17%)2584(Top 49%)
35K21.75 mi0.75 mi2365-372265-352265-354377(Top 16%)3995(Top 26%)3995(Top 76%)
23M23.00 mi1.25 mi2421-562317-522317-524312(Top 16%)3931(Top 26%)3931(Top 74%)
24M24.00 mi1.00 mi2469-482361-442361-444564(Top 17%)4100(Top 27%)4100(Top 78%)
40K24.85 mi0.85 mi2530-612416-552416-554508(Top 17%)3990(Top 26%)3990(Top 75%)
25.2M25.20 mi0.35 mi2564-342447-312447-314943(Top 19%)4220(Top 28%)4220(Top 80%)
Finish26.22 mi1.02 mi2628-642504-572504-574597(Top 17%)3986(Top 26%)3986(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2137

Males

2050

M18-39

2050

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2075

Males

1986

M18-39

1986

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2137

Males

2050

M18-39

2050

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2514

Males

2407

M18-39

2407

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2620

Males

2514

M18-39

2514

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2856

Males

2727

M18-39

2727

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2484

Males

2363

M18-39

2363

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3418

Males

3190

M18-39

3190

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2750

Males

2584

M18-39

2584

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4377

Males

3995

M18-39

3995

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4312

Males

3931

M18-39

3931

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4564

Males

4100

M18-39

4100

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4508

Males

3990

M18-39

3990

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4943

Males

4220

M18-39

4220

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4597

Males

3986

M18-39

3986

Passing Analysis

Category:
Athletes Passed
434
Passed By
1017
Net Change
-583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2045
5K → 10K115111+4#2045#2041
10K → 15K6165-4#2041#2045
15K → 20K32143-111#2045#2156
20K → Half828-20#2156#2176
Half → 25K18109-91#2176#2267
25K → 30K5684-28#2267#2295
30K → 20M2566-41#2295#2336
20M → 21M3426+8#2336#2328
21M → 35K1552-37#2328#2365
35K → 23M2177-56#2365#2421
23M → 24M1361-48#2421#2469
24M → 40K1374-61#2469#2530
40K → 25.2M1044-34#2530#2564
25.2M → Finish1377-64#2564#2628
TOTALS4341017-583
📊

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