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BOSTON MARATHON 2023

Fernando Rocha

Bib: 29799•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
8:23/mi
26:02
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
51:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:07/mi
1:16:30
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:42:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:47:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:08:25
↑ 66↓ 880.2%
30K· 18.64 mi
8:54/mi
2:36:04
↑ 181↓ 1480.2%
20M
8:55/mi
2:48:11
↑ 64↓ 500.2%
21M
9:30/mi
2:57:41
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
3:04:07
↑ 17↓ 861.7%
23M
9:02/mi
3:15:25
↑ 23↓ 630.6%
24M
8:56/mi
3:24:21
↓ 821.3%
40K· 24.85 mi
9:07/mi
3:32:09
↓ 200.3%
25.2M
10:00/mi
3:35:36
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
3:45:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:59
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:57:04
Pace8:56 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4026:028:2326:02
8:23
-
10K
6.21 mi12:12:5451:168:1525:14
8:07
-0:16
15K
9.32 mi12:38:081:16:308:1225:14
8:07
0:00
20K
12.43 mi13:04:021:42:248:1425:54
8:20
+0:13
Half
13.11 mi13:09:371:47:598:145:35
8:11
-0:09
25K
15.53 mi13:30:032:08:258:1620:26
8:26
+0:15
30K
18.64 mi13:57:422:36:048:2227:39
8:54
+0:28
20M
20.00 mi14:09:492:48:118:2512:07
8:55
+0:01
21M
21.00 mi14:19:192:57:418:289:30
9:30
+0:35
35K
21.75 mi14:25:453:04:078:286:26
8:36
-0:54
23M
23.00 mi14:37:033:15:258:3011:18
9:02
+0:26
24M
24.00 mi14:45:593:24:218:318:56
8:56
-0:06
40K
24.85 mi14:53:473:32:098:327:48
9:07
+0:11
25.2M
25.20 mi14:57:143:35:368:333:27
10:00
+0:53
Finish
26.22 mi15:06:413:45:038:359:27
9:16
-0:44

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

8:07 /mi

Average Pace

8:35 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:51

60% of race

Time at Steady Pace

1:07:48

30% of race

Time at Slower Pace

22:24

10% of race

Average Pace: 8:35 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:47:4026:028:2326:02
8:23
#16716
10K
6.21 mi12:12:5451:168:1525:14
8:07
#16177
15K
9.32 mi12:38:081:16:308:1225:14
8:07
#15881
20K
12.43 mi13:04:021:42:248:1425:54
8:20
#15849
Half
13.11 mi13:09:371:47:598:145:35
8:11
#15834
25K
15.53 mi13:30:032:08:258:1620:26
8:26
#15793
30K
18.64 mi13:57:422:36:048:2227:39
8:54
#15947
20M
20.00 mi14:09:492:48:118:2512:07
8:55
#15958
21M
21.00 mi14:19:192:57:418:289:30
9:30
#15938
35K
21.75 mi14:25:453:04:078:286:26
8:36
#15905
23M
23.00 mi14:37:033:15:258:3011:18
9:02
#15935
24M
24.00 mi14:45:593:24:218:318:56
8:56
#15972
40K
24.85 mi14:53:473:32:098:327:48
9:07
#15993
25.2M
25.20 mi14:57:143:35:368:333:27
10:00
#16022
Finish
26.22 mi15:06:413:45:038:359:27
9:16
#16193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi16716109591095915300(Top 57%)10432(Top 69%)10432(Top 463%)
10K6.21 mi3.10 mi16177+53910774+18510774+18515668(Top 59%)10588(Top 70%)10588(Top 470%)
15K9.32 mi3.11 mi15881+29610656+11810656+11815300(Top 57%)10432(Top 69%)10432(Top 463%)
20K12.43 mi3.11 mi15849+3210617+3910617+3915837(Top 59%)10570(Top 70%)10570(Top 469%)
Half13.11 mi0.68 mi15834+1510609+810609+815640(Top 59%)10548(Top 70%)10548(Top 468%)
25K15.53 mi2.42 mi15793+4110566+4310566+4315745(Top 59%)10443(Top 69%)10443(Top 464%)
30K18.64 mi3.11 mi15947-15410588-2210588-2216641(Top 63%)10760(Top 71%)10760(Top 478%)
20M20.00 mi1.36 mi15958-1110564+2410564+2416073(Top 60%)10439(Top 69%)10439(Top 464%)
21M21.00 mi1.00 mi15938+2010539+2510539+2515942(Top 60%)10326(Top 68%)10326(Top 459%)
35K21.75 mi0.75 mi15905+3310512+2710512+2715830(Top 59%)10221(Top 67%)10221(Top 454%)
23M23.00 mi1.25 mi15935-3010490+2210490+2216169(Top 61%)10316(Top 68%)10316(Top 458%)
24M24.00 mi1.00 mi15972-3710494-410494-416908(Top 64%)10585(Top 70%)10585(Top 470%)
40K24.85 mi0.85 mi15993-2110499-510499-516705(Top 63%)10443(Top 69%)10443(Top 464%)
25.2M25.20 mi0.35 mi16022-2910510-1110510-1117343(Top 65%)10696(Top 70%)10696(Top 475%)
Finish26.22 mi1.02 mi16193-17110565-5510565-5519236(Top 72%)11633(Top 77%)11633(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

15300

Males

10432

M45-49

10432

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15668

Males

10588

M45-49

10588

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

15300

Males

10432

M45-49

10432

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15837

Males

10570

M45-49

10570

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15640

Males

10548

M45-49

10548

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15745

Males

10443

M45-49

10443

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16641

Males

10760

M45-49

10760

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16073

Males

10439

M45-49

10439

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15942

Males

10326

M45-49

10326

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15830

Males

10221

M45-49

10221

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16169

Males

10316

M45-49

10316

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16908

Males

10585

M45-49

10585

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16705

Males

10443

M45-49

10443

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17343

Males

10696

M45-49

10696

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19236

Males

11633

M45-49

11633

Passing Analysis

Category:
Athletes Passed
2007
Passed By
1484
Net Change
+523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16716
5K → 10K654115+539#16716#16177
10K → 15K37074+296#16177#15881
15K → 20K182150+32#15881#15849
20K → Half3924+15#15849#15834
Half → 25K150109+41#15834#15793
25K → 30K130284-154#15793#15947
30K → 20M8697-11#15947#15958
20M → 21M9878+20#15958#15938
21M → 35K6431+33#15938#15905
35K → 23M77107-30#15905#15935
23M → 24M63100-37#15935#15972
24M → 40K4566-21#15972#15993
40K → 25.2M2150-29#15993#16022
25.2M → Finish28199-171#16022#16193
TOTALS20071484+523
📊

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