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BOSTON MARATHON 2023

Jairo Nunes

Bib: 6199•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M45-49)
#0 / 2252
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #4687
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:14
Rank: #4931 (-244)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:19
Rank: #4932 (-1)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:24:30
Rank: #4835 (+97)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:29:03
Rank: #4785 (+50)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:29
Rank: #4591 (+194)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:06:39
Rank: #4258 (+333)
25K → 30K
21:10 | 6:49/mi
20M
2:15:57
Rank: #4127 (+131)
30K → 20M
9:18 | 6:51/mi
21M
2:23:10
Rank: #4023 (+104)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:28:01
Rank: #3925 (+98)
21M → 35K
4:51 | 6:29/mi
23M
2:36:26
Rank: #3766 (+159)
35K → 23M
8:25 | 6:43/mi
24M
2:42:55
Rank: #3622 (+144)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:48:34
Rank: #3499 (+123)
24M → 40K
5:39 | 6:36/mi
25.2M
2:51:05
Rank: #3473 (+26)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:57:45
Rank: #3412 (+61)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1921:086:4821:08
6:48
-
10K
6.21 mi10:45:2542:146:4821:06
6:47
-0:01
15K
9.32 mi11:06:301:03:196:4821:05
6:47
0:00
20K
12.43 mi11:27:411:24:306:4821:11
6:49
+0:02
Half
13.11 mi11:32:141:29:036:484:33
6:40
-0:09
25K
15.53 mi11:48:401:45:296:4716:26
6:47
+0:07
30K
18.64 mi12:09:502:06:396:4821:10
6:49
+0:02
20M
20.00 mi12:19:082:15:576:489:18
6:51
+0:02
21M
21.00 mi12:26:212:23:106:497:13
7:13
+0:22
35K
21.75 mi12:31:122:28:016:484:51
6:29
-0:44
23M
23.00 mi12:39:372:36:266:488:25
6:43
+0:14
24M
24.00 mi12:46:062:42:556:476:29
6:29
-0:14
40K
24.85 mi12:51:452:48:346:475:39
6:36
+0:07
25.2M
25.20 mi12:54:162:51:056:472:31
7:18
+0:42
Finish
26.22 mi13:00:562:57:456:476:40
6:33
-0:45

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

6:29 /mi

Average Pace

6:47 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:01

95% of race

Time at Steady Pace

9:44

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:24:1921:086:4821:08
6:48
#4687
10K
6.21 mi10:45:2542:146:4821:06
6:47
#4931
15K
9.32 mi11:06:301:03:196:4821:05
6:47
#4932
20K
12.43 mi11:27:411:24:306:4821:11
6:49
#4835
Half
13.11 mi11:32:141:29:036:484:33
6:40
#4785
25K
15.53 mi11:48:401:45:296:4716:26
6:47
#4591
30K
18.64 mi12:09:502:06:396:4821:10
6:49
#4258
20M
20.00 mi12:19:082:15:576:489:18
6:51
#4127
21M
21.00 mi12:26:212:23:106:497:13
7:13
#4023
35K
21.75 mi12:31:122:28:016:484:51
6:29
#3925
23M
23.00 mi12:39:372:36:266:488:25
6:43
#3766
24M
24.00 mi12:46:062:42:556:476:29
6:29
#3622
40K
24.85 mi12:51:452:48:346:475:39
6:36
#3499
25.2M
25.20 mi12:54:162:51:056:472:31
7:18
#3473
Finish
26.22 mi13:00:562:57:456:476:40
6:33
#3412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4687436143614961(Top 19%)4605(Top 30%)4605(Top 204%)
10K6.21 mi3.10 mi4931-2444575-2144575-2145185(Top 19%)4794(Top 32%)4794(Top 213%)
15K9.32 mi3.11 mi4932-14584-94584-94961(Top 19%)4605(Top 30%)4605(Top 204%)
20K12.43 mi3.11 mi4835+974502+824502+824581(Top 17%)4266(Top 28%)4266(Top 189%)
Half13.11 mi0.68 mi4785+504458+444458+443997(Top 15%)3749(Top 25%)3749(Top 166%)
25K15.53 mi2.42 mi4591+1944286+1724286+1723934(Top 15%)3695(Top 24%)3695(Top 164%)
30K18.64 mi3.11 mi4258+3333994+2923994+2923071(Top 12%)2901(Top 19%)2901(Top 129%)
20M20.00 mi1.36 mi4127+1313876+1183876+1183085(Top 12%)2899(Top 19%)2899(Top 129%)
21M21.00 mi1.00 mi4023+1043777+993777+993204(Top 12%)2990(Top 20%)2990(Top 133%)
35K21.75 mi0.75 mi3925+983691+863691+862353(Top 9%)2233(Top 15%)2233(Top 99%)
23M23.00 mi1.25 mi3766+1593547+1443547+1442284(Top 9%)2155(Top 14%)2155(Top 96%)
24M24.00 mi1.00 mi3622+1443417+1303417+1302048(Top 8%)1923(Top 13%)1923(Top 85%)
40K24.85 mi0.85 mi3499+1233305+1123305+1121958(Top 7%)1840(Top 12%)1840(Top 82%)
25.2M25.20 mi0.35 mi3473+263281+243281+242934(Top 11%)2689(Top 18%)2689(Top 119%)
Finish26.22 mi1.02 mi3412+613216+653216+652689(Top 10%)2461(Top 16%)2461(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4961

Males

4605

M45-49

4605

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5185

Males

4794

M45-49

4794

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4961

Males

4605

M45-49

4605

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4581

Males

4266

M45-49

4266

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3997

Males

3749

M45-49

3749

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3934

Males

3695

M45-49

3695

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3071

Males

2901

M45-49

2901

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3085

Males

2899

M45-49

2899

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3204

Males

2990

M45-49

2990

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2353

Males

2233

M45-49

2233

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2284

Males

2155

M45-49

2155

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2048

Males

1923

M45-49

1923

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1958

Males

1840

M45-49

1840

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2934

Males

2689

M45-49

2689

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2689

Males

2461

M45-49

2461

Passing Analysis

Category:
Athletes Passed
1897
Passed By
622
Net Change
+1275
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4687
5K → 10K106350-244#4687#4931
10K → 15K113114-1#4931#4932
15K → 20K15154+97#4932#4835
20K → Half6111+50#4835#4785
Half → 25K21319+194#4785#4591
25K → 30K3385+333#4591#4258
30K → 20M14211+131#4258#4127
20M → 21M12622+104#4127#4023
21M → 35K1013+98#4023#3925
35K → 23M1612+159#3925#3766
23M → 24M1473+144#3766#3622
24M → 40K1241+123#3622#3499
40K → 25.2M315+26#3499#3473
25.2M → Finish8322+61#3473#3412
TOTALS1897622+1275
📊

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