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BOSTON MARATHON 2023

Roberto Ferreira

Bib: 3533•M

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 (M40-44)
#0 / 2241
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #2753
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
41:04
Rank: #3229 (-476)
5K → 10K
20:37 | 6:38/mi
15K· 9.32 mi
1:01:51
Rank: #3446 (-217)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:22:44
Rank: #3511 (-65)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:27:17
Rank: #3519 (-8)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:47
Rank: #3605 (-86)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:05:12
Rank: #3588 (+17)
25K → 30K
21:25 | 6:54/mi
20M
2:14:41
Rank: #3566 (+22)
30K → 20M
9:29 | 6:59/mi
21M
2:21:56
Rank: #3528 (+38)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:27:02
Rank: #3537 (-9)
21M → 35K
5:06 | 6:49/mi
23M
2:35:43
Rank: #3493 (+44)
35K → 23M
8:41 | 6:56/mi
24M
2:42:28
Rank: #3473 (+20)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:48:22
Rank: #3448 (+25)
24M → 40K
5:54 | 6:54/mi
25.2M
2:50:55
Rank: #3441 (+7)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:57:44
Rank: #3405 (+36)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:17
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:30:27
Pace6:54 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4720:276:3520:27
6:35
-
10K
6.21 mi10:42:2441:046:3720:37
6:38
+0:03
15K
9.32 mi11:03:111:01:516:3820:47
6:41
+0:03
20K
12.43 mi11:24:041:22:446:3920:53
6:43
+0:02
Half
13.11 mi11:28:371:27:176:394:33
6:40
-0:03
25K
15.53 mi11:45:071:43:476:4116:30
6:48
+0:08
30K
18.64 mi12:06:322:05:126:4321:25
6:54
+0:06
20M
20.00 mi12:16:012:14:416:449:29
6:59
+0:05
21M
21.00 mi12:23:162:21:566:467:15
7:15
+0:16
35K
21.75 mi12:28:222:27:026:465:06
6:49
-0:26
23M
23.00 mi12:37:032:35:436:468:41
6:56
+0:07
24M
24.00 mi12:43:482:42:286:466:45
6:45
-0:11
40K
24.85 mi12:49:422:48:226:465:54
6:54
+0:09
25.2M
25.20 mi12:52:152:50:556:472:33
7:24
+0:30
Finish
26.22 mi12:59:042:57:446:476:49
6:41
-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

6:35 /mi

Average Pace

6:47 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:56

94% of race

Time at Steady Pace

9:48

6% 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 mi10:21:4720:276:3520:27
6:35
#2753
10K
6.21 mi10:42:2441:046:3720:37
6:38
#3229
15K
9.32 mi11:03:111:01:516:3820:47
6:41
#3446
20K
12.43 mi11:24:041:22:446:3920:53
6:43
#3511
Half
13.11 mi11:28:371:27:176:394:33
6:40
#3519
25K
15.53 mi11:45:071:43:476:4116:30
6:48
#3605
30K
18.64 mi12:06:322:05:126:4321:25
6:54
#3588
20M
20.00 mi12:16:012:14:416:449:29
6:59
#3566
21M
21.00 mi12:23:162:21:566:467:15
7:15
#3528
35K
21.75 mi12:28:222:27:026:465:06
6:49
#3537
23M
23.00 mi12:37:032:35:436:468:41
6:56
#3493
24M
24.00 mi12:43:482:42:286:466:45
6:45
#3473
40K
24.85 mi12:49:422:48:226:465:54
6:54
#3448
25.2M
25.20 mi12:52:152:50:556:472:33
7:24
#3441
Finish
26.22 mi12:59:042:57:446:476:49
6:41
#3405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2753262126214021(Top 15%)3777(Top 25%)3777(Top 169%)
10K6.21 mi3.10 mi3229-4763062-4413062-4413759(Top 14%)3546(Top 23%)3546(Top 158%)
15K9.32 mi3.11 mi3446-2173264-2023264-2024021(Top 15%)3777(Top 25%)3777(Top 169%)
20K12.43 mi3.11 mi3511-653328-643328-643736(Top 14%)3530(Top 23%)3530(Top 158%)
Half13.11 mi0.68 mi3519-83334-63334-63996(Top 15%)3748(Top 25%)3748(Top 167%)
25K15.53 mi2.42 mi3605-863411-773411-774172(Top 16%)3903(Top 26%)3903(Top 174%)
30K18.64 mi3.11 mi3588+173395+163395+163610(Top 14%)3390(Top 22%)3390(Top 151%)
20M20.00 mi1.36 mi3566+223373+223373+223881(Top 15%)3609(Top 24%)3609(Top 161%)
21M21.00 mi1.00 mi3528+383342+313342+313352(Top 13%)3122(Top 21%)3122(Top 139%)
35K21.75 mi0.75 mi3537-93350-83350-84255(Top 16%)3890(Top 26%)3890(Top 174%)
23M23.00 mi1.25 mi3493+443301+493301+493429(Top 13%)3177(Top 21%)3177(Top 142%)
24M24.00 mi1.00 mi3473+203282+193282+193369(Top 13%)3106(Top 20%)3106(Top 139%)
40K24.85 mi0.85 mi3448+253258+243258+243318(Top 12%)3034(Top 20%)3034(Top 135%)
25.2M25.20 mi0.35 mi3441+73251+73251+73368(Top 13%)3051(Top 20%)3051(Top 136%)
Finish26.22 mi1.02 mi3405+363209+423209+423437(Top 13%)3079(Top 20%)3079(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4021

Males

3777

M40-44

3777

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3759

Males

3546

M40-44

3546

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4021

Males

3777

M40-44

3777

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3736

Males

3530

M40-44

3530

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3996

Males

3748

M40-44

3748

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4172

Males

3903

M40-44

3903

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3610

Males

3390

M40-44

3390

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3881

Males

3609

M40-44

3609

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3352

Males

3122

M40-44

3122

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4255

Males

3890

M40-44

3890

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3429

Males

3177

M40-44

3177

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3369

Males

3106

M40-44

3106

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3318

Males

3034

M40-44

3034

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3368

Males

3051

M40-44

3051

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3437

Males

3079

M40-44

3079

Passing Analysis

Category:
Athletes Passed
744
Passed By
1396
Net Change
-652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2753
5K → 10K30506-476#2753#3229
10K → 15K35252-217#3229#3446
15K → 20K63128-65#3446#3511
20K → Half1018-8#3511#3519
Half → 25K53139-86#3519#3605
25K → 30K11295+17#3605#3588
30K → 20M6644+22#3588#3566
20M → 21M6830+38#3566#3528
21M → 35K3443-9#3528#3537
35K → 23M8137+44#3537#3493
23M → 24M4828+20#3493#3473
24M → 40K5732+25#3473#3448
40K → 25.2M1811+7#3448#3441
25.2M → Finish6933+36#3441#3405
TOTALS7441396-652
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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