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BOSTON MARATHON 2023

Peter Wasylak

Bib: 22489•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:29/mi
26:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
52:32
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:18:49
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:45:26
↑ 106↓ 860.1%
Half· 13.11 mi
9:45/mi
1:52:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:33/mi
2:12:48
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:40:47
↑ 181↓ 1480.2%
20M
9:02/mi
2:53:04
↑ 64↓ 500.2%
21M
9:40/mi
3:02:44
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:09:30
↑ 17↓ 861.7%
23M
9:01/mi
3:20:47
↑ 23↓ 630.6%
24M
8:58/mi
3:29:44
↓ 821.3%
40K· 24.85 mi
8:58/mi
3:37:24
↓ 200.3%
25.2M
9:37/mi
3:40:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:46/mi
3:49:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:05
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:57:34
Pace8:58 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1226:228:2926:22
8:29
-
10K
6.21 mi11:46:2252:328:2726:10
8:25
-0:04
15K
9.32 mi12:12:391:18:498:2726:17
8:28
+0:03
20K
12.43 mi12:39:161:45:268:2926:37
8:34
+0:06
Half
13.11 mi12:45:551:52:058:336:39
9:45
+1:11
25K
15.53 mi13:06:382:12:488:3320:43
8:33
-1:12
30K
18.64 mi13:34:372:40:478:3827:59
9:00
+0:27
20M
20.00 mi13:46:542:53:048:3912:17
9:02
+0:02
21M
21.00 mi13:56:343:02:448:429:40
9:40
+0:38
35K
21.75 mi14:03:203:09:308:436:46
9:03
-0:37
23M
23.00 mi14:14:373:20:478:4411:17
9:01
-0:02
24M
24.00 mi14:23:343:29:448:448:57
8:58
-0:03
40K
24.85 mi14:31:143:37:248:457:40
8:58
0:00
25.2M
25.20 mi14:34:333:40:438:463:19
9:37
+0:39
Finish
26.22 mi14:43:293:49:398:468:56
8:46
-0:51

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

8:25 /mi

Average Pace

8:46 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:01

91% of race

Time at Steady Pace

19:38

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi11:20:1226:228:2926:22
8:29
#17466
10K
6.21 mi11:46:2252:328:2726:10
8:25
#17579
15K
9.32 mi12:12:391:18:498:2726:17
8:28
#17554
20K
12.43 mi12:39:161:45:268:2926:37
8:34
#17449
Half
13.11 mi12:45:551:52:058:336:39
9:45
#17891
25K
15.53 mi13:06:382:12:488:3320:43
8:33
#17618
30K
18.64 mi13:34:372:40:478:3827:59
9:00
#17512
20M
20.00 mi13:46:542:53:048:3912:17
9:02
#17436
21M
21.00 mi13:56:343:02:448:429:40
9:40
#17388
35K
21.75 mi14:03:203:09:308:436:46
9:03
#17428
23M
23.00 mi14:14:373:20:478:4411:17
9:01
#17345
24M
24.00 mi14:23:343:29:448:448:57
8:58
#17342
40K
24.85 mi14:31:143:37:248:457:40
8:58
#17275
25.2M
25.20 mi14:34:333:40:438:463:19
9:37
#17254
Finish
26.22 mi14:43:293:49:398:468:56
8:46
#17272
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17466112151121517529(Top 66%)11279(Top 74%)11279(Top 2054%)
10K6.21 mi3.10 mi17579-11311286-7111286-7117715(Top 67%)11378(Top 75%)11378(Top 2072%)
15K9.32 mi3.11 mi17554+2511288-211288-217529(Top 66%)11279(Top 74%)11279(Top 2054%)
20K12.43 mi3.11 mi17449+10511241+4711241+4717269(Top 65%)11161(Top 74%)11161(Top 2033%)
Half13.11 mi0.68 mi17891-44211411-17011411-17022734(Top 85%)13504(Top 89%)13504(Top 2460%)
25K15.53 mi2.42 mi17618+27311291+12011291+12016460(Top 62%)10743(Top 71%)10743(Top 1957%)
30K18.64 mi3.11 mi17512+10611228+6311228+6317192(Top 65%)10988(Top 72%)10988(Top 2001%)
20M20.00 mi1.36 mi17436+7611178+5011178+5016739(Top 63%)10721(Top 71%)10721(Top 1953%)
21M21.00 mi1.00 mi17388+4811143+3511143+3516698(Top 63%)10668(Top 70%)10668(Top 1943%)
35K21.75 mi0.75 mi17428-4011146-311146-318060(Top 68%)11162(Top 74%)11162(Top 2033%)
23M23.00 mi1.25 mi17345+8311102+4411102+4416111(Top 61%)10286(Top 68%)10286(Top 1874%)
24M24.00 mi1.00 mi17342+311087+1511087+1517043(Top 64%)10634(Top 70%)10634(Top 1937%)
40K24.85 mi0.85 mi17275+6711039+4811039+4815923(Top 60%)10084(Top 66%)10084(Top 1837%)
25.2M25.20 mi0.35 mi17254+2111022+1711022+1715712(Top 59%)10000(Top 66%)10000(Top 1821%)
Finish26.22 mi1.02 mi17272-1811026-411026-416833(Top 63%)10534(Top 69%)10534(Top 1919%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17529

Males

11279

M65-69

11279

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17715

Males

11378

M65-69

11378

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17529

Males

11279

M65-69

11279

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17269

Males

11161

M65-69

11161

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22734

Males

13504

M65-69

13504

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16460

Males

10743

M65-69

10743

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17192

Males

10988

M65-69

10988

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16739

Males

10721

M65-69

10721

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16698

Males

10668

M65-69

10668

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

18060

Males

11162

M65-69

11162

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16111

Males

10286

M65-69

10286

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

17043

Males

10634

M65-69

10634

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15923

Males

10084

M65-69

10084

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15712

Males

10000

M65-69

10000

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16833

Males

10534

M65-69

10534

Passing Analysis

Category:
Athletes Passed
1828
Passed By
1634
Net Change
+194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17466
5K → 10K241354-113#17466#17579
10K → 15K211186+25#17579#17554
15K → 20K221116+105#17554#17449
20K → Half3445-442#17449#17891
Half → 25K28512+273#17891#17618
25K → 30K220114+106#17618#17512
30K → 20M12145+76#17512#17436
20M → 21M10658+48#17436#17388
21M → 35K3979-40#17388#17428
35K → 23M12744+83#17428#17345
23M → 24M6461+3#17345#17342
24M → 40K9932+67#17342#17275
40K → 25.2M3716+21#17275#17254
25.2M → Finish5472-18#17254#17272
TOTALS18281634+194
📊

Passing Visuals

Category:
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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