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BOSTON MARATHON 2023

Scott Sayler

Bib: 23520•M

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Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
9:07/mi
28:21
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
56:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:24:55
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:53:11
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:59:26
↑ 19↓ 370.5%
25K· 15.53 mi
9:14/mi
2:21:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:52:41
↑ 181↓ 1480.2%
20M
10:21/mi
3:06:45
↑ 64↓ 500.2%
21M
11:23/mi
3:18:08
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:26:02
↑ 17↓ 861.7%
23M
10:54/mi
3:39:41
↑ 23↓ 630.6%
24M
10:56/mi
3:50:37
↓ 821.3%
40K· 24.85 mi
11:24/mi
4:00:22
↓ 200.3%
25.2M
12:57/mi
4:04:50
↑ 13↓ 160.2%
Finish· 26.22 mi
10:51/mi
4:15:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:26
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:16:27
Pace10:25 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0828:219:0728:21
9:07
-
10K
6.21 mi11:54:2256:359:0628:14
9:05
-0:02
15K
9.32 mi12:22:421:24:559:0728:20
9:07
+0:02
20K
12.43 mi12:50:581:53:119:0628:16
9:06
-0:01
Half
13.11 mi12:57:131:59:269:076:15
9:10
+0:04
25K
15.53 mi13:19:362:21:499:0822:23
9:14
+0:04
30K
18.64 mi13:50:282:52:419:1630:52
9:56
+0:42
20M
20.00 mi14:04:323:06:459:2014:04
10:21
+0:25
21M
21.00 mi14:15:553:18:089:2611:23
11:23
+1:02
35K
21.75 mi14:23:493:26:029:287:54
10:34
-0:49
23M
23.00 mi14:37:283:39:419:3313:39
10:54
+0:20
24M
24.00 mi14:48:243:50:379:3710:56
10:56
+0:02
40K
24.85 mi14:58:094:00:229:409:45
11:24
+0:28
25.2M
25.20 mi15:02:374:04:509:434:28
12:57
+1:33
Finish
26.22 mi15:13:404:15:539:4611:03
10:51
-2:06

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

9:05 /mi

Average Pace

9:46 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:49

55% of race

Time at Steady Pace

1:17:32

30% of race

Time at Slower Pace

36:32

14% of race

Average Pace: 9:46 /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 mi11:26:0828:219:0728:21
9:07
#20949
10K
6.21 mi11:54:2256:359:0628:14
9:05
#21080
15K
9.32 mi12:22:421:24:559:0728:20
9:07
#21068
20K
12.43 mi12:50:581:53:119:0628:16
9:06
#20810
Half
13.11 mi12:57:131:59:269:076:15
9:10
#20827
25K
15.53 mi13:19:362:21:499:0822:23
9:14
#20684
30K
18.64 mi13:50:282:52:419:1630:52
9:56
#20682
20M
20.00 mi14:04:323:06:459:2014:04
10:21
#20733
21M
21.00 mi14:15:553:18:089:2611:23
11:23
#20811
35K
21.75 mi14:23:493:26:029:287:54
10:34
#20883
23M
23.00 mi14:37:283:39:419:3313:39
10:54
#20969
24M
24.00 mi14:48:243:50:379:3710:56
10:56
#21068
40K
24.85 mi14:58:094:00:229:409:45
11:24
#21181
25.2M
25.20 mi15:02:374:04:509:434:28
12:57
#21255
Finish
26.22 mi15:13:404:15:539:4611:03
10:51
#21370
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20949125871258721007(Top 79%)12751(Top 84%)12751(Top 2323%)
10K6.21 mi3.10 mi21080-13112702-11512702-11521211(Top 80%)12799(Top 84%)12799(Top 2331%)
15K9.32 mi3.11 mi21068+1212721-1912721-1921007(Top 79%)12751(Top 84%)12751(Top 2323%)
20K12.43 mi3.11 mi20810+25812622+9912622+9920135(Top 76%)12370(Top 82%)12370(Top 2253%)
Half13.11 mi0.68 mi20827-1712632-1012632-1021024(Top 79%)12744(Top 84%)12744(Top 2321%)
25K15.53 mi2.42 mi20684+14312577+5512577+5519958(Top 75%)12275(Top 81%)12275(Top 2236%)
30K18.64 mi3.11 mi20682+212562+1512562+1520830(Top 78%)12561(Top 83%)12561(Top 2288%)
20M20.00 mi1.36 mi20733-5112570-812570-821395(Top 80%)12736(Top 84%)12736(Top 2320%)
21M21.00 mi1.00 mi20811-7812592-2212592-2221652(Top 81%)12824(Top 85%)12824(Top 2336%)
35K21.75 mi0.75 mi20883-7212605-1312605-1322486(Top 84%)13146(Top 87%)13146(Top 2395%)
23M23.00 mi1.25 mi20969-8612624-1912624-1922146(Top 83%)12981(Top 86%)12981(Top 2364%)
24M24.00 mi1.00 mi21068-9912665-4112665-4122914(Top 86%)13302(Top 88%)13302(Top 2423%)
40K24.85 mi0.85 mi21181-11312703-3812703-3823057(Top 87%)13345(Top 88%)13345(Top 2431%)
25.2M25.20 mi0.35 mi21255-7412740-3712740-3723883(Top 90%)13728(Top 90%)13728(Top 2501%)
Finish26.22 mi1.02 mi21370-11512780-4012780-4023677(Top 89%)13655(Top 90%)13655(Top 2487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21007

Males

12751

M65-69

12751

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21211

Males

12799

M65-69

12799

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21007

Males

12751

M65-69

12751

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20135

Males

12370

M65-69

12370

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

21024

Males

12744

M65-69

12744

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19958

Males

12275

M65-69

12275

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20830

Males

12561

M65-69

12561

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21395

Males

12736

M65-69

12736

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

21652

Males

12824

M65-69

12824

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22486

Males

13146

M65-69

13146

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22146

Males

12981

M65-69

12981

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22914

Males

13302

M65-69

13302

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23057

Males

13345

M65-69

13345

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23883

Males

13728

M65-69

13728

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23677

Males

13655

M65-69

13655

Passing Analysis

Category:
Athletes Passed
1283
Passed By
1704
Net Change
-421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20949
5K → 10K229360-131#20949#21080
10K → 15K177165+12#21080#21068
15K → 20K30345+258#21068#20810
20K → Half2239-17#20810#20827
Half → 25K18239+143#20827#20684
25K → 30K151149+2#20684#20682
30K → 20M63114-51#20682#20733
20M → 21M35113-78#20733#20811
21M → 35K2092-72#20811#20883
35K → 23M51137-86#20883#20969
23M → 24M17116-99#20969#21068
24M → 40K23136-113#21068#21181
40K → 25.2M579-74#21181#21255
25.2M → Finish5120-115#21255#21370
TOTALS12831704-421
📊

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