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BOSTON MARATHON 2023

Scott Vaterlaus

Bib: 22367•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
28:15
Rank: #20835
Start → 5K
28:15 | 9:06/mi
10K· 6.21 mi
55:29
Rank: #20341 (+494)
5K → 10K
27:14 | 8:46/mi
15K· 9.32 mi
1:23:12
Rank: #20244 (+97)
10K → 15K
27:43 | 8:55/mi
20K· 12.43 mi
1:51:41
Rank: #20303 (-59)
15K → 20K
28:29 | 9:10/mi
Half· 13.11 mi
1:57:47
Rank: #20296 (+7)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:20:53
Rank: #20433 (-137)
Half → 25K
23:06 | 9:32/mi
30K· 18.64 mi
2:52:00
Rank: #20552 (-119)
25K → 30K
31:07 | 10:01/mi
20M
3:05:50
Rank: #20585 (-33)
30K → 20M
13:50 | 10:11/mi
21M
3:16:46
Rank: #20576 (+9)
20M → 21M
10:56 | 10:56/mi
35K· 21.75 mi
3:24:30
Rank: #20643 (-67)
21M → 35K
7:44 | 10:20/mi
23M
3:37:47
Rank: #20695 (-52)
35K → 23M
13:17 | 10:37/mi
24M
3:48:05
Rank: #20740 (-45)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
3:57:02
Rank: #20748 (-8)
24M → 40K
8:57 | 10:28/mi
25.2M
4:00:52
Rank: #20754 (-6)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:11:11
Rank: #20789 (-35)
25.2M → Finish
10:19 | 10:07/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:47
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:13:24
Pace10:11 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1728:159:0628:15
9:06
-
10K
6.21 mi11:49:3155:298:5627:14
8:46
-0:20
15K
9.32 mi12:17:141:23:128:5627:43
8:55
+0:09
20K
12.43 mi12:45:431:51:418:5928:29
9:10
+0:15
Half
13.11 mi12:51:491:57:478:596:06
8:56
-0:14
25K
15.53 mi13:14:552:20:539:0423:06
9:32
+0:36
30K
18.64 mi13:46:022:52:009:1431:07
10:01
+0:29
20M
20.00 mi13:59:523:05:509:1713:50
10:11
+0:10
21M
21.00 mi14:10:483:16:469:2210:56
10:56
+0:45
35K
21.75 mi14:18:323:24:309:247:44
10:20
-0:36
23M
23.00 mi14:31:493:37:479:2813:17
10:37
+0:17
24M
24.00 mi14:42:073:48:059:3010:18
10:18
-0:19
40K
24.85 mi14:51:043:57:029:328:57
10:28
+0:10
25.2M
25.20 mi14:54:544:00:529:333:50
11:07
+0:39
Finish
26.22 mi15:05:134:11:119:3510:19
10:07
-1:00

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

8:46 /mi

Average Pace

9:35 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:20:53

56% of race

Time at Steady Pace

1:22:15

33% of race

Time at Slower Pace

28:03

11% of race

Average Pace: 9:35 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:22:1728:159:0628:15
9:06
#20835
10K
6.21 mi11:49:3155:298:5627:14
8:46
#20341
15K
9.32 mi12:17:141:23:128:5627:43
8:55
#20244
20K
12.43 mi12:45:431:51:418:5928:29
9:10
#20303
Half
13.11 mi12:51:491:57:478:596:06
8:56
#20296
25K
15.53 mi13:14:552:20:539:0423:06
9:32
#20433
30K
18.64 mi13:46:022:52:009:1431:07
10:01
#20552
20M
20.00 mi13:59:523:05:509:1713:50
10:11
#20585
21M
21.00 mi14:10:483:16:469:2210:56
10:56
#20576
35K
21.75 mi14:18:323:24:309:247:44
10:20
#20643
23M
23.00 mi14:31:493:37:479:2813:17
10:37
#20695
24M
24.00 mi14:42:073:48:059:3010:18
10:18
#20740
40K
24.85 mi14:51:043:57:029:328:57
10:28
#20748
25.2M
25.20 mi14:54:544:00:529:333:50
11:07
#20754
Finish
26.22 mi15:05:134:11:119:3510:19
10:07
#20789
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20835125251252520142(Top 76%)12371(Top 82%)12371(Top 1115%)
10K6.21 mi3.10 mi20341+49412377+14812377+14819756(Top 74%)12187(Top 80%)12187(Top 1098%)
15K9.32 mi3.11 mi20244+9712352+2512352+2520142(Top 76%)12371(Top 82%)12371(Top 1115%)
20K12.43 mi3.11 mi20303-5912393-4112393-4120434(Top 77%)12491(Top 82%)12491(Top 1125%)
Half13.11 mi0.68 mi20296+7123931239320158(Top 76%)12385(Top 82%)12385(Top 1116%)
25K15.53 mi2.42 mi20433-13712463-7012463-7020909(Top 79%)12668(Top 83%)12668(Top 1141%)
30K18.64 mi3.11 mi20552-11912494-3112494-3121068(Top 79%)12662(Top 83%)12662(Top 1141%)
20M20.00 mi1.36 mi20585-3312497-312497-320949(Top 79%)12543(Top 83%)12543(Top 1130%)
21M21.00 mi1.00 mi20576+912484+1312484+1320669(Top 78%)12373(Top 82%)12373(Top 1115%)
35K21.75 mi0.75 mi20643-6712511-2712511-2722062(Top 83%)12950(Top 85%)12950(Top 1167%)
23M23.00 mi1.25 mi20695-52125111251121573(Top 81%)12720(Top 84%)12720(Top 1146%)
24M24.00 mi1.00 mi20740-4512520-912520-921553(Top 81%)12657(Top 83%)12657(Top 1140%)
40K24.85 mi0.85 mi20748-812514+612514+621122(Top 79%)12418(Top 82%)12418(Top 1119%)
25.2M25.20 mi0.35 mi20754-612513+112513+120702(Top 78%)12253(Top 81%)12253(Top 1104%)
Finish26.22 mi1.02 mi20789-3512518-512518-522075(Top 83%)12897(Top 85%)12897(Top 1162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20142

Males

12371

M60-64

12371

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19756

Males

12187

M60-64

12187

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20142

Males

12371

M60-64

12371

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20434

Males

12491

M60-64

12491

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20158

Males

12385

M60-64

12385

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20909

Males

12668

M60-64

12668

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21068

Males

12662

M60-64

12662

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20949

Males

12543

M60-64

12543

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20669

Males

12373

M60-64

12373

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22062

Males

12950

M60-64

12950

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21573

Males

12720

M60-64

12720

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21553

Males

12657

M60-64

12657

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21122

Males

12418

M60-64

12418

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20702

Males

12253

M60-64

12253

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22075

Males

12897

M60-64

12897

Passing Analysis

Category:
Athletes Passed
1546
Passed By
1500
Net Change
+46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20835
5K → 10K635141+494#20835#20341
10K → 15K233136+97#20341#20244
15K → 20K144203-59#20244#20303
20K → Half3427+7#20303#20296
Half → 25K69206-137#20296#20433
25K → 30K113232-119#20433#20552
30K → 20M5992-33#20552#20585
20M → 21M7869+9#20585#20576
21M → 35K2693-67#20576#20643
35K → 23M56108-52#20643#20695
23M → 24M2671-45#20695#20740
24M → 40K3947-8#20740#20748
40K → 25.2M1420-6#20748#20754
25.2M → Finish2055-35#20754#20789
TOTALS15461500+46
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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