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BOSTON MARATHON 2023

Victor Castello Branco

Bib: 2877•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:08
Rank: #435
Start → 5K
18:08 | 5:50/mi
10K· 6.21 mi
36:22
Rank: #472 (-37)
5K → 10K
18:14 | 5:52/mi
15K· 9.32 mi
54:43
Rank: #481 (-9)
10K → 15K
18:21 | 5:54/mi
20K· 12.43 mi
1:13:37
Rank: #541 (-60)
15K → 20K
18:54 | 6:05/mi
Half· 13.11 mi
1:17:39
Rank: #540 (+1)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:32:31
Rank: #555 (-15)
Half → 25K
14:52 | 6:08/mi
30K· 18.64 mi
1:51:51
Rank: #572 (-17)
25K → 30K
19:20 | 6:13/mi
20M
2:00:11
Rank: #564 (+8)
30K → 20M
8:20 | 6:08/mi
21M
2:06:35
Rank: #555 (+9)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:11:00
Rank: #548 (+7)
21M → 35K
4:25 | 5:54/mi
23M
2:18:35
Rank: #528 (+20)
35K → 23M
7:35 | 6:03/mi
24M
2:24:28
Rank: #511 (+17)
23M → 24M
5:53 | 5:53/mi
40K· 24.85 mi
2:29:34
Rank: #494 (+17)
24M → 40K
5:06 | 5:58/mi
25.2M
2:31:42
Rank: #482 (+12)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:37:24
Rank: #453 (+29)
25.2M → Finish
5:42 | 5:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:39
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:19:45
Pace6:05 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4518:085:5018:08
5:50
-
10K
6.21 mi10:36:5936:225:5118:14
5:52
+0:02
15K
9.32 mi10:55:2054:435:5218:21
5:54
+0:02
20K
12.43 mi11:14:141:13:375:5518:54
6:05
+0:11
Half
13.11 mi11:18:161:17:395:554:02
5:55
-0:10
25K
15.53 mi11:33:081:32:315:5714:52
6:08
+0:13
30K
18.64 mi11:52:281:51:516:0019:20
6:13
+0:05
20M
20.00 mi12:00:482:00:116:018:20
6:08
-0:05
21M
21.00 mi12:07:122:06:356:026:24
6:24
+0:16
35K
21.75 mi12:11:372:11:006:014:25
5:54
-0:30
23M
23.00 mi12:19:122:18:356:027:35
6:03
+0:09
24M
24.00 mi12:25:052:24:286:015:53
5:53
-0:10
40K
24.85 mi12:30:112:29:346:015:06
5:58
+0:05
25.2M
25.20 mi12:32:192:31:426:012:08
6:11
+0:13
Finish
26.22 mi12:38:012:37:246:005:42
5:36
-0:35

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

5:36 /mi

Average Pace

6:00 /mi

Slowest Pace

6:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:32

82% of race

Time at Steady Pace

27:52

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /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 mi10:18:4518:085:5018:08
5:50
#435
10K
6.21 mi10:36:5936:225:5118:14
5:52
#472
15K
9.32 mi10:55:2054:435:5218:21
5:54
#481
20K
12.43 mi11:14:141:13:375:5518:54
6:05
#541
Half
13.11 mi11:18:161:17:395:554:02
5:55
#540
25K
15.53 mi11:33:081:32:315:5714:52
6:08
#555
30K
18.64 mi11:52:281:51:516:0019:20
6:13
#572
20M
20.00 mi12:00:482:00:116:018:20
6:08
#564
21M
21.00 mi12:07:122:06:356:026:24
6:24
#555
35K
21.75 mi12:11:372:11:006:014:25
5:54
#548
23M
23.00 mi12:19:122:18:356:027:35
6:03
#528
24M
24.00 mi12:25:052:24:286:015:53
5:53
#511
40K
24.85 mi12:30:112:29:346:015:06
5:58
#494
25.2M
25.20 mi12:32:192:31:426:012:08
6:11
#482
Finish
26.22 mi12:38:012:37:246:005:42
5:36
#453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi435400400525(Top 2%)483(Top 3%)483(Top 9%)
10K6.21 mi3.10 mi472-37437-37437-37535(Top 2%)493(Top 3%)493(Top 9%)
15K9.32 mi3.11 mi481-9445-8445-8525(Top 2%)483(Top 3%)483(Top 9%)
20K12.43 mi3.11 mi541-60500-55500-55736(Top 3%)694(Top 5%)694(Top 13%)
Half13.11 mi0.68 mi540+1499+1499+1555(Top 2%)517(Top 3%)517(Top 10%)
25K15.53 mi2.42 mi555-15515-16515-16811(Top 3%)768(Top 5%)768(Top 15%)
30K18.64 mi3.11 mi572-17532-17532-17728(Top 3%)691(Top 5%)691(Top 13%)
20M20.00 mi1.36 mi564+8524+8524+8529(Top 2%)495(Top 3%)495(Top 9%)
21M21.00 mi1.00 mi555+9515+9515+9478(Top 2%)444(Top 3%)444(Top 8%)
35K21.75 mi0.75 mi548+7510+5510+5511(Top 2%)475(Top 3%)475(Top 9%)
23M23.00 mi1.25 mi528+20490+20490+20381(Top 1%)355(Top 2%)355(Top 7%)
24M24.00 mi1.00 mi511+17474+16474+16365(Top 1%)339(Top 2%)339(Top 6%)
40K24.85 mi0.85 mi494+17457+17457+17301(Top 1%)278(Top 2%)278(Top 5%)
25.2M25.20 mi0.35 mi482+12446+11446+11157(Top 0.6%)140(Top 0.9%)140(Top 3%)
Finish26.22 mi1.02 mi453+29418+28418+28146(Top 0.5%)131(Top 0.9%)131(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

525

Males

483

M18-39

483

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

535

Males

493

M18-39

493

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

525

Males

483

M18-39

483

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

736

Males

694

M18-39

694

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

555

Males

517

M18-39

517

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

811

Males

768

M18-39

768

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

728

Males

691

M18-39

691

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

529

Males

495

M18-39

495

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

478

Males

444

M18-39

444

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

511

Males

475

M18-39

475

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

381

Males

355

M18-39

355

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

365

Males

339

M18-39

339

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

301

Males

278

M18-39

278

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

157

Males

140

M18-39

140

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

146

Males

131

M18-39

131

Passing Analysis

Category:
Athletes Passed
185
Passed By
203
Net Change
-18
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#435
5K → 10K946-37#435#472
10K → 15K1322-9#472#481
15K → 20K969-60#481#541
20K → Half21+1#541#540
Half → 25K520-15#540#555
25K → 30K1128-17#555#572
30K → 20M157+8#572#564
20M → 21M134+9#564#555
21M → 35K81+7#555#548
35K → 23M222+20#548#528
23M → 24M192+17#528#511
24M → 40K181+17#511#494
40K → 25.2M120+12#494#482
25.2M → Finish290+29#482#453
TOTALS185203-18
📊

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