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BOSTON MARATHON 2023

Scott Stocker

Bib: 15505•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M55-59)
#0 / 1422
Top 32%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:13:41
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:38:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:43:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:02:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:27:53
↑ 181↓ 1480.2%
20M
7:52/mi
2:38:35
↑ 64↓ 500.2%
21M
8:12/mi
2:46:47
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:52:31
↑ 17↓ 861.7%
23M
7:55/mi
3:02:26
↑ 23↓ 630.6%
24M
7:45/mi
3:10:11
↓ 821.3%
40K· 24.85 mi
7:45/mi
3:16:48
↓ 200.3%
25.2M
7:59/mi
3:19:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:27:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:40
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:01
Pace7:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2524:367:5524:36
7:55
-
10K
6.21 mi11:18:5549:067:5424:30
7:53
-0:02
15K
9.32 mi11:43:301:13:417:5424:35
7:55
+0:02
20K
12.43 mi12:08:051:38:167:5424:35
7:55
0:00
Half
13.11 mi12:13:291:43:407:545:24
7:55
0:00
25K
15.53 mi12:32:482:02:597:5519:19
7:58
+0:03
30K
18.64 mi12:57:422:27:537:5624:54
8:01
+0:03
20M
20.00 mi13:08:242:38:357:5610:42
7:52
-0:09
21M
21.00 mi13:16:362:46:477:578:12
8:12
+0:20
35K
21.75 mi13:22:202:52:317:565:44
7:40
-0:32
23M
23.00 mi13:32:153:02:267:569:55
7:55
+0:15
24M
24.00 mi13:40:003:10:117:557:45
7:45
-0:10
40K
24.85 mi13:46:373:16:487:556:37
7:45
0:00
25.2M
25.20 mi13:49:223:19:337:552:45
7:59
+0:14
Finish
26.22 mi13:57:303:27:417:568:08
7:59
0:00

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

7:40 /mi

Average Pace

7:56 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:29

96% of race

Time at Steady Pace

8:12

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi10:54:2524:367:5524:36
7:55
#13381
10K
6.21 mi11:18:5549:067:5424:30
7:53
#13601
15K
9.32 mi11:43:301:13:417:5424:35
7:55
#13614
20K
12.43 mi12:08:051:38:167:5424:35
7:55
#13380
Half
13.11 mi12:13:291:43:407:545:24
7:55
#13377
25K
15.53 mi12:32:482:02:597:5519:19
7:58
#13198
30K
18.64 mi12:57:422:27:537:5624:54
8:01
#12758
20M
20.00 mi13:08:242:38:357:5610:42
7:52
#12454
21M
21.00 mi13:16:362:46:477:578:12
8:12
#12197
35K
21.75 mi13:22:202:52:317:565:44
7:40
#12097
23M
23.00 mi13:32:153:02:267:569:55
7:55
#11903
24M
24.00 mi13:40:003:10:117:557:45
7:45
#11774
40K
24.85 mi13:46:373:16:487:556:37
7:45
#11627
25.2M
25.20 mi13:49:223:19:337:552:45
7:59
#11518
Finish
26.22 mi13:57:303:27:417:568:08
7:59
#11509
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi133819701970113657(Top 51%)9762(Top 64%)9762(Top 686%)
10K6.21 mi3.10 mi13601-2209773-729773-7213842(Top 52%)9869(Top 65%)9869(Top 694%)
15K9.32 mi3.11 mi13614-139771+29771+213657(Top 51%)9762(Top 64%)9762(Top 686%)
20K12.43 mi3.11 mi13380+2349653+1189653+11812706(Top 48%)9305(Top 61%)9305(Top 654%)
Half13.11 mi0.68 mi13377+39650+39650+313604(Top 51%)9714(Top 64%)9714(Top 683%)
25K15.53 mi2.42 mi13198+1799569+819569+8112443(Top 47%)9095(Top 60%)9095(Top 640%)
30K18.64 mi3.11 mi12758+4409335+2349335+23411010(Top 41%)8354(Top 55%)8354(Top 587%)
20M20.00 mi1.36 mi12454+3049194+1419194+1419390(Top 35%)7418(Top 49%)7418(Top 522%)
21M21.00 mi1.00 mi12197+2579060+1349060+1348623(Top 32%)6859(Top 45%)6859(Top 482%)
35K21.75 mi0.75 mi12097+1008992+688992+689704(Top 36%)7476(Top 49%)7476(Top 526%)
23M23.00 mi1.25 mi11903+1948889+1038889+1039211(Top 35%)7079(Top 47%)7079(Top 498%)
24M24.00 mi1.00 mi11774+1298820+698820+699369(Top 35%)7067(Top 47%)7067(Top 497%)
40K24.85 mi0.85 mi11627+1478735+858735+858310(Top 31%)6416(Top 42%)6416(Top 451%)
25.2M25.20 mi0.35 mi11518+1098671+648671+646488(Top 24%)5214(Top 34%)5214(Top 367%)
Finish26.22 mi1.02 mi11509+98637+348637+3411933(Top 45%)8231(Top 54%)8231(Top 579%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13657

Males

9762

M55-59

9762

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13842

Males

9869

M55-59

9869

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13657

Males

9762

M55-59

9762

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12706

Males

9305

M55-59

9305

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13604

Males

9714

M55-59

9714

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12443

Males

9095

M55-59

9095

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11010

Males

8354

M55-59

8354

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9390

Males

7418

M55-59

7418

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8623

Males

6859

M55-59

6859

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9704

Males

7476

M55-59

7476

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9211

Males

7079

M55-59

7079

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9369

Males

7067

M55-59

7067

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8310

Males

6416

M55-59

6416

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6488

Males

5214

M55-59

5214

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11933

Males

8231

M55-59

8231

Passing Analysis

Category:
Athletes Passed
2792
Passed By
920
Net Change
+1872
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13381
5K → 10K205425-220#13381#13601
10K → 15K179192-13#13601#13614
15K → 20K29965+234#13614#13380
20K → Half3330+3#13380#13377
Half → 25K23556+179#13377#13198
25K → 30K46626+440#13198#12758
30K → 20M3128+304#12758#12454
20M → 21M2614+257#12454#12197
21M → 35K11010+100#12197#12097
35K → 23M20713+194#12097#11903
23M → 24M14718+129#11903#11774
24M → 40K1558+147#11774#11627
40K → 25.2M1090+109#11627#11518
25.2M → Finish7465+9#11518#11509
TOTALS2792920+1872
📊

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