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BOSTON MARATHON 2023

Nuno Couto

Bib: 9499•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Masters (Masters Men)
#0 / 9891
Top 18%
Division (M45-49)
#0 / 2252
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #6850
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
43:02
Rank: #6015 (+835)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:04:00
Rank: #5598 (+417)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:25:27
Rank: #5530 (+68)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:30:06
Rank: #5530
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:58
Rank: #5481 (+49)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:09:16
Rank: #5444 (+37)
25K → 30K
22:18 | 7:11/mi
20M
2:19:09
Rank: #5407 (+37)
30K → 20M
9:53 | 7:16/mi
21M
2:27:27
Rank: #5550 (-143)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:32:33
Rank: #5470 (+80)
21M → 35K
5:06 | 6:49/mi
23M
2:41:43
Rank: #5404 (+66)
35K → 23M
9:10 | 7:19/mi
24M
2:48:51
Rank: #5361 (+43)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:55:06
Rank: #5307 (+54)
24M → 40K
6:15 | 7:19/mi
25.2M
2:58:08
Rank: #5369 (-62)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:05:39
Rank: #5398 (-29)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:06
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1422:037:0622:03
7:06
-
10K
6.21 mi11:09:1343:026:5620:59
6:45
-0:21
15K
9.32 mi11:30:111:04:006:5220:58
6:45
0:00
20K
12.43 mi11:51:381:25:276:5321:27
6:54
+0:09
Half
13.11 mi11:56:171:30:066:524:39
6:49
-0:05
25K
15.53 mi12:13:091:46:586:5316:52
6:57
+0:08
30K
18.64 mi12:35:272:09:166:5622:18
7:11
+0:14
20M
20.00 mi12:45:202:19:096:579:53
7:16
+0:05
21M
21.00 mi12:53:382:27:277:018:18
8:18
+1:02
35K
21.75 mi12:58:442:32:337:015:06
6:49
-1:29
23M
23.00 mi13:07:542:41:437:029:10
7:19
+0:30
24M
24.00 mi13:15:022:48:517:027:08
7:08
-0:11
40K
24.85 mi13:21:172:55:067:036:15
7:19
+0:11
25.2M
25.20 mi13:24:192:58:087:043:02
8:48
+1:29
Finish
26.22 mi13:31:503:05:397:057:31
7:23
-1:25

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

6:45 /mi

Average Pace

7:05 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:42

28% of race

Time at Steady Pace

2:02:37

66% of race

Time at Slower Pace

11:20

6% of race

Average Pace: 7:05 /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 mi10:48:1422:037:0622:03
7:06
#6850
10K
6.21 mi11:09:1343:026:5620:59
6:45
#6015
15K
9.32 mi11:30:111:04:006:5220:58
6:45
#5598
20K
12.43 mi11:51:381:25:276:5321:27
6:54
#5530
Half
13.11 mi11:56:171:30:066:524:39
6:49
#5530
25K
15.53 mi12:13:091:46:586:5316:52
6:57
#5481
30K
18.64 mi12:35:272:09:166:5622:18
7:11
#5444
20M
20.00 mi12:45:202:19:096:579:53
7:16
#5407
21M
21.00 mi12:53:382:27:277:018:18
8:18
#5550
35K
21.75 mi12:58:442:32:337:015:06
6:49
#5470
23M
23.00 mi13:07:542:41:437:029:10
7:19
#5404
24M
24.00 mi13:15:022:48:517:027:08
7:08
#5361
40K
24.85 mi13:21:172:55:067:036:15
7:19
#5307
25.2M
25.20 mi13:24:192:58:087:043:02
8:48
#5369
Finish
26.22 mi13:31:503:05:397:057:31
7:23
#5398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6850616061604599(Top 17%)4295(Top 28%)4295(Top 191%)
10K6.21 mi3.10 mi6015+8355500+6605500+6604858(Top 18%)4510(Top 30%)4510(Top 200%)
15K9.32 mi3.11 mi5598+4175153+3475153+3474599(Top 17%)4295(Top 28%)4295(Top 191%)
20K12.43 mi3.11 mi5530+685100+535100+535380(Top 20%)4968(Top 33%)4968(Top 221%)
Half13.11 mi0.68 mi55305104-45104-45388(Top 20%)4971(Top 33%)4971(Top 221%)
25K15.53 mi2.42 mi5481+495058+465058+465331(Top 20%)4913(Top 32%)4913(Top 218%)
30K18.64 mi3.11 mi5444+375022+365022+365369(Top 20%)4894(Top 32%)4894(Top 217%)
20M20.00 mi1.36 mi5407+374983+394983+395478(Top 21%)4909(Top 32%)4909(Top 218%)
21M21.00 mi1.00 mi5550-1435094-1115094-1119193(Top 35%)7165(Top 47%)7165(Top 318%)
35K21.75 mi0.75 mi5470+805019+755019+754332(Top 16%)3967(Top 26%)3967(Top 176%)
23M23.00 mi1.25 mi5404+664954+654954+655415(Top 20%)4768(Top 31%)4768(Top 212%)
24M24.00 mi1.00 mi5361+434911+434911+435363(Top 20%)4688(Top 31%)4688(Top 208%)
40K24.85 mi0.85 mi5307+544856+554856+555497(Top 21%)4684(Top 31%)4684(Top 208%)
25.2M25.20 mi0.35 mi5369-624900-444900-4411189(Top 42%)7852(Top 52%)7852(Top 349%)
Finish26.22 mi1.02 mi5398-294921-214921-217582(Top 28%)5911(Top 39%)5911(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4599

Males

4295

M45-49

4295

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4858

Males

4510

M45-49

4510

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4599

Males

4295

M45-49

4295

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5380

Males

4968

M45-49

4968

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5388

Males

4971

M45-49

4971

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5331

Males

4913

M45-49

4913

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5369

Males

4894

M45-49

4894

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5478

Males

4909

M45-49

4909

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9193

Males

7165

M45-49

7165

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4332

Males

3967

M45-49

3967

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5415

Males

4768

M45-49

4768

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5363

Males

4688

M45-49

4688

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5497

Males

4684

M45-49

4684

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11189

Males

7852

M45-49

7852

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7582

Males

5911

M45-49

5911

Passing Analysis

Category:
Athletes Passed
2146
Passed By
694
Net Change
+1452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6850
5K → 10K8438+835#6850#6015
10K → 15K43013+417#6015#5598
15K → 20K13971+68#5598#5530
20K → Half19190#5530#5530
Half → 25K10455+49#5530#5481
25K → 30K144107+37#5481#5444
30K → 20M7235+37#5444#5407
20M → 21M17160-143#5407#5550
21M → 35K833+80#5550#5470
35K → 23M10236+66#5470#5404
23M → 24M7128+43#5404#5361
24M → 40K7723+54#5361#5307
40K → 25.2M769-62#5307#5369
25.2M → Finish3867-29#5369#5398
TOTALS2146694+1452
📊

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