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BOSTON MARATHON 2023

Stephen Viegas

Bib: 24311•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 (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:32
Rank: #22993
Start → 5K
30:32 | 9:50/mi
10K· 6.21 mi
1:00:27
Rank: #22981 (+12)
5K → 10K
29:55 | 9:38/mi
15K· 9.32 mi
1:30:31
Rank: #22914 (+67)
10K → 15K
30:04 | 9:41/mi
20K· 12.43 mi
2:01:20
Rank: #22834 (+80)
15K → 20K
30:49 | 9:55/mi
Half· 13.11 mi
2:07:53
Rank: #22806 (+28)
20K → Half
6:33 | 9:36/mi
25K· 15.53 mi
2:31:45
Rank: #22638 (+168)
Half → 25K
23:52 | 9:51/mi
30K· 18.64 mi
3:04:13
Rank: #22523 (+115)
25K → 30K
32:28 | 10:27/mi
20M
3:18:38
Rank: #22471 (+52)
30K → 20M
14:25 | 10:37/mi
21M
3:30:09
Rank: #22438 (+33)
20M → 21M
11:31 | 11:31/mi
35K· 21.75 mi
3:37:54
Rank: #22422 (+16)
21M → 35K
7:45 | 10:22/mi
23M
3:51:24
Rank: #22392 (+30)
35K → 23M
13:30 | 10:47/mi
24M
4:01:53
Rank: #22380 (+12)
23M → 24M
10:29 | 10:29/mi
40K· 24.85 mi
4:10:54
Rank: #22342 (+38)
24M → 40K
9:01 | 10:33/mi
25.2M
4:14:52
Rank: #22322 (+20)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
4:25:21
Rank: #22328 (-6)
25.2M → Finish
10:29 | 10:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:53
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:17:28
Pace10:29 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5330:329:5030:32
9:50
-
10K
6.21 mi12:15:481:00:279:4429:55
9:38
-0:12
15K
9.32 mi12:45:521:30:319:4330:04
9:41
+0:03
20K
12.43 mi13:16:412:01:209:4630:49
9:55
+0:14
Half
13.11 mi13:23:142:07:539:456:33
9:36
-0:19
25K
15.53 mi13:47:062:31:459:4623:52
9:51
+0:15
30K
18.64 mi14:19:343:04:139:5332:28
10:27
+0:36
20M
20.00 mi14:33:593:18:389:5614:25
10:37
+0:10
21M
21.00 mi14:45:303:30:0910:0011:31
11:31
+0:54
35K
21.75 mi14:53:153:37:5410:017:45
10:22
-1:09
23M
23.00 mi15:06:453:51:2410:0413:30
10:47
+0:25
24M
24.00 mi15:17:144:01:5310:0510:29
10:29
-0:18
40K
24.85 mi15:26:154:10:5410:069:01
10:33
+0:04
25.2M
25.20 mi15:30:134:14:5210:073:58
11:30
+0:57
Finish
26.22 mi15:40:424:25:2110:0810:29
10:17
-1:13

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

9:36 /mi

Average Pace

10:08 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:41:57

84% of race

Time at Steady Pace

27:55

11% of race

Time at Slower Pace

15:29

6% of race

Average Pace: 10:07 /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 mi11:45:5330:329:5030:32
9:50
#22993
10K
6.21 mi12:15:481:00:279:4429:55
9:38
#22981
15K
9.32 mi12:45:521:30:319:4330:04
9:41
#22914
20K
12.43 mi13:16:412:01:209:4630:49
9:55
#22834
Half
13.11 mi13:23:142:07:539:456:33
9:36
#22806
25K
15.53 mi13:47:062:31:459:4623:52
9:51
#22638
30K
18.64 mi14:19:343:04:139:5332:28
10:27
#22523
20M
20.00 mi14:33:593:18:389:5614:25
10:37
#22471
21M
21.00 mi14:45:303:30:0910:0011:31
11:31
#22438
35K
21.75 mi14:53:153:37:5410:017:45
10:22
#22422
23M
23.00 mi15:06:453:51:2410:0413:30
10:47
#22392
24M
24.00 mi15:17:144:01:5310:0510:29
10:29
#22380
40K
24.85 mi15:26:154:10:5410:069:01
10:33
#22342
25.2M
25.20 mi15:30:134:14:5210:073:58
11:30
#22322
Finish
26.22 mi15:40:424:25:2110:0810:29
10:17
#22328
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22993135851358522740(Top 85%)13513(Top 89%)13513(Top 6344%)
10K6.21 mi3.10 mi22981+1213606-2113606-2122874(Top 86%)13581(Top 89%)13581(Top 6376%)
15K9.32 mi3.11 mi22914+6713588+1813588+1822740(Top 85%)13513(Top 89%)13513(Top 6344%)
20K12.43 mi3.11 mi22834+8013548+4013548+4022699(Top 85%)13488(Top 89%)13488(Top 6332%)
Half13.11 mi0.68 mi22806+2813541+713541+722367(Top 84%)13354(Top 88%)13354(Top 6269%)
25K15.53 mi2.42 mi22638+16813447+9413447+9421842(Top 82%)13071(Top 86%)13071(Top 6137%)
30K18.64 mi3.11 mi22523+11513361+8613361+8622106(Top 83%)13124(Top 86%)13124(Top 6162%)
20M20.00 mi1.36 mi22471+5213330+3113330+3121963(Top 82%)12986(Top 86%)12986(Top 6097%)
21M21.00 mi1.00 mi22438+3313306+2413306+2421904(Top 82%)12938(Top 85%)12938(Top 6074%)
35K21.75 mi0.75 mi22422+1613299+713299+722116(Top 83%)12976(Top 86%)12976(Top 6092%)
23M23.00 mi1.25 mi22392+3013280+1913280+1921932(Top 82%)12877(Top 85%)12877(Top 6046%)
24M24.00 mi1.00 mi22380+1213267+1313267+1321999(Top 83%)12880(Top 85%)12880(Top 6047%)
40K24.85 mi0.85 mi22342+3813244+2313244+2321309(Top 80%)12508(Top 82%)12508(Top 5872%)
25.2M25.20 mi0.35 mi22322+2013231+1313231+1321563(Top 81%)12654(Top 83%)12654(Top 5941%)
Finish26.22 mi1.02 mi22328-613225+613225+622516(Top 85%)13100(Top 86%)13100(Top 6150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22740

Males

13513

M70-74

13513

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22874

Males

13581

M70-74

13581

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22740

Males

13513

M70-74

13513

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22699

Males

13488

M70-74

13488

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22367

Males

13354

M70-74

13354

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21842

Males

13071

M70-74

13071

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22106

Males

13124

M70-74

13124

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21963

Males

12986

M70-74

12986

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21904

Males

12938

M70-74

12938

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22116

Males

12976

M70-74

12976

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21932

Males

12877

M70-74

12877

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21999

Males

12880

M70-74

12880

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21309

Males

12508

M70-74

12508

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21563

Males

12654

M70-74

12654

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22516

Males

13100

M70-74

13100

Passing Analysis

Category:
Athletes Passed
1402
Passed By
737
Net Change
+665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22993
5K → 10K231219+12#22993#22981
10K → 15K177110+67#22981#22914
15K → 20K17191+80#22914#22834
20K → Half4113+28#22834#22806
Half → 25K18820+168#22806#22638
25K → 30K18065+115#22638#22523
30K → 20M7826+52#22523#22471
20M → 21M7744+33#22471#22438
21M → 35K4226+16#22438#22422
35K → 23M6636+30#22422#22392
23M → 24M3927+12#22392#22380
24M → 40K5416+38#22380#22342
40K → 25.2M3111+20#22342#22322
25.2M → Finish2733-6#22322#22328
TOTALS1402737+665
📊

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