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BOSTON MARATHON 2023

Joao Rocha

Bib: 6572•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 30%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:47
Rank: #6305
Start → 5K
21:47 | 7:01/mi
10K· 6.21 mi
43:04
Rank: #6045 (+260)
5K → 10K
21:17 | 6:51/mi
15K· 9.32 mi
1:04:18
Rank: #5834 (+211)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:25:37
Rank: #5629 (+205)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:30:17
Rank: #5625 (+4)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:50
Rank: #5423 (+202)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:08:43
Rank: #5221 (+202)
25K → 30K
21:53 | 7:03/mi
20M
2:18:16
Rank: #5090 (+131)
30K → 20M
9:33 | 7:02/mi
21M
2:25:42
Rank: #5009 (+81)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:30:42
Rank: #4935 (+74)
21M → 35K
5:00 | 6:41/mi
23M
2:39:29
Rank: #4812 (+123)
35K → 23M
8:47 | 7:01/mi
24M
2:46:33
Rank: #4803 (+9)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:52:47
Rank: #4788 (+15)
24M → 40K
6:14 | 7:17/mi
25.2M
2:55:38
Rank: #4827 (-39)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:03:20
Rank: #4911 (-84)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:17
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:33:03
Pace7:06 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3721:477:0121:47
7:01
-
10K
6.21 mi10:46:5443:046:5621:17
6:51
-0:10
15K
9.32 mi11:08:081:04:186:5421:14
6:50
-0:01
20K
12.43 mi11:29:271:25:376:5321:19
6:52
+0:02
Half
13.11 mi11:34:071:30:176:534:40
6:50
-0:02
25K
15.53 mi11:50:401:46:506:5316:33
6:50
0:00
30K
18.64 mi12:12:332:08:436:5421:53
7:03
+0:13
20M
20.00 mi12:22:062:18:166:559:33
7:02
-0:01
21M
21.00 mi12:29:322:25:426:567:26
7:26
+0:24
35K
21.75 mi12:34:322:30:426:565:00
6:41
-0:45
23M
23.00 mi12:43:192:39:296:568:47
7:01
+0:20
24M
24.00 mi12:50:232:46:336:567:04
7:04
+0:03
40K
24.85 mi12:56:372:52:476:576:14
7:17
+0:13
25.2M
25.20 mi12:59:282:55:386:582:51
8:16
+0:59
Finish
26.22 mi13:07:103:03:207:007:42
7:33
-0:43

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

6:41 /mi

Average Pace

7:00 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:00

3% of race

Time at Steady Pace

2:34:07

84% of race

Time at Slower Pace

24:13

13% of race

Average Pace: 7:00 /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 mi10:25:3721:477:0121:47
7:01
#6305
10K
6.21 mi10:46:5443:046:5621:17
6:51
#6045
15K
9.32 mi11:08:081:04:186:5421:14
6:50
#5834
20K
12.43 mi11:29:271:25:376:5321:19
6:52
#5629
Half
13.11 mi11:34:071:30:176:534:40
6:50
#5625
25K
15.53 mi11:50:401:46:506:5316:33
6:50
#5423
30K
18.64 mi12:12:332:08:436:5421:53
7:03
#5221
20M
20.00 mi12:22:062:18:166:559:33
7:02
#5090
21M
21.00 mi12:29:322:25:426:567:26
7:26
#5009
35K
21.75 mi12:34:322:30:426:565:00
6:41
#4935
23M
23.00 mi12:43:192:39:296:568:47
7:01
#4812
24M
24.00 mi12:50:232:46:336:567:04
7:04
#4803
40K
24.85 mi12:56:372:52:476:576:14
7:17
#4788
25.2M
25.20 mi12:59:282:55:386:582:51
8:16
#4827
Finish
26.22 mi13:07:103:03:207:007:42
7:33
#4911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6305574157415424(Top 20%)5001(Top 33%)5001(Top 95%)
10K6.21 mi3.10 mi6045+2605521+2205521+2205741(Top 22%)5253(Top 35%)5253(Top 99%)
15K9.32 mi3.11 mi5834+2115348+1735348+1735424(Top 20%)5001(Top 33%)5001(Top 95%)
20K12.43 mi3.11 mi5629+2055186+1625186+1625011(Top 19%)4644(Top 31%)4644(Top 88%)
Half13.11 mi0.68 mi5625+45185+15185+15551(Top 21%)5111(Top 34%)5111(Top 97%)
25K15.53 mi2.42 mi5423+2025009+1765009+1764389(Top 16%)4093(Top 27%)4093(Top 77%)
30K18.64 mi3.11 mi5221+2024831+1784831+1784629(Top 17%)4281(Top 28%)4281(Top 81%)
20M20.00 mi1.36 mi5090+1314713+1184713+1184213(Top 16%)3892(Top 26%)3892(Top 74%)
21M21.00 mi1.00 mi5009+814636+774636+774285(Top 16%)3925(Top 26%)3925(Top 74%)
35K21.75 mi0.75 mi4935+744572+644572+643504(Top 13%)3256(Top 21%)3256(Top 62%)
23M23.00 mi1.25 mi4812+1234467+1054467+1053881(Top 15%)3578(Top 24%)3578(Top 68%)
24M24.00 mi1.00 mi4803+94450+174450+175002(Top 19%)4420(Top 29%)4420(Top 84%)
40K24.85 mi0.85 mi4788+154430+204430+205357(Top 20%)4587(Top 30%)4587(Top 87%)
25.2M25.20 mi0.35 mi4827-394454-244454-247944(Top 30%)6104(Top 40%)6104(Top 115%)
Finish26.22 mi1.02 mi4911-844519-654519-658910(Top 33%)6688(Top 44%)6688(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5424

Males

5001

M18-39

5001

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5741

Males

5253

M18-39

5253

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5424

Males

5001

M18-39

5001

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5011

Males

4644

M18-39

4644

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5551

Males

5111

M18-39

5111

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4389

Males

4093

M18-39

4093

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4629

Males

4281

M18-39

4281

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4213

Males

3892

M18-39

3892

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4285

Males

3925

M18-39

3925

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3504

Males

3256

M18-39

3256

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3881

Males

3578

M18-39

3578

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5002

Males

4420

M18-39

4420

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5357

Males

4587

M18-39

4587

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7944

Males

6104

M18-39

6104

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8910

Males

6688

M18-39

6688

Passing Analysis

Category:
Athletes Passed
1907
Passed By
513
Net Change
+1394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6305
5K → 10K34282+260#6305#6045
10K → 15K26453+211#6045#5834
15K → 20K23126+205#5834#5629
20K → Half2420+4#5629#5625
Half → 25K2075+202#5625#5423
25K → 30K24139+202#5423#5221
30K → 20M14716+131#5221#5090
20M → 21M10019+81#5090#5009
21M → 35K784+74#5009#4935
35K → 23M14320+123#4935#4812
23M → 24M4839+9#4812#4803
24M → 40K4934+15#4803#4788
40K → 25.2M1150-39#4788#4827
25.2M → Finish22106-84#4827#4911
TOTALS1907513+1394
📊

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