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BOSTON MARATHON 2023

Tulio Costa Martino Ferreira

Bib: 30855•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
29:24
Rank: #21984
Start → 5K
9:28/mi
29:24 split
10K· 6.21 mi
57:42
Rank: #21681 (+303)
5K → 10K
9:07/mi
28:18 split
15K· 9.32 mi
1:25:47
Rank: #21376 (+305)
10K → 15K
9:02/mi
28:05 split
20K· 12.43 mi
1:54:07
Rank: #21122 (+254)
15K → 20K
9:07/mi
28:20 split
Half· 13.11 mi
2:00:12
Rank: #21072 (+50)
20K → Half
8:55/mi
6:05 split
25K· 15.53 mi
2:22:16
Rank: #20797 (+275)
Half → 25K
9:06/mi
22:04 split
30K· 18.64 mi
2:50:51
Rank: #20320 (+477)
25K → 30K
9:12/mi
28:35 split
20M
3:03:28
Rank: #20143 (+177)
30K → 20M
9:17/mi
12:37 split
21M
3:13:00
Rank: #19904 (+239)
20M → 21M
9:32/mi
9:32 split
35K· 21.75 mi
3:19:33
Rank: #19787 (+117)
21M → 35K
8:45/mi
6:33 split
23M
3:30:51
Rank: #19591 (+196)
35K → 23M
9:02/mi
11:18 split
24M
3:39:40
Rank: #19466 (+125)
23M → 24M
8:49/mi
8:49 split
40K· 24.85 mi
3:47:16
Rank: #19343 (+123)
24M → 40K
8:53/mi
7:36 split
25.2M
3:50:31
Rank: #19286 (+57)
40K → 25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:59:02
Rank: #19141 (+145)
25.2M → Finish
8:21/mi
8:31 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:00:12
Pace9:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:58:50
Pace9:04 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4829:249:2829:24
9:28
-
10K
6.21 mi12:21:0657:429:1728:18
9:07
-0:21
15K
9.32 mi12:49:111:25:479:1228:05
9:02
-0:05
20K
12.43 mi13:17:311:54:079:1128:20
9:07
+0:05
Half
13.11 mi13:23:362:00:129:106:05
8:55
-0:12
25K
15.53 mi13:45:402:22:169:0922:04
9:06
+0:11
30K
18.64 mi14:14:152:50:519:1028:35
9:12
+0:06
20M
20.00 mi14:26:523:03:289:1012:37
9:17
+0:05
21M
21.00 mi14:36:243:13:009:119:32
9:32
+0:15
35K
21.75 mi14:42:573:19:339:116:33
8:45
-0:47
23M
23.00 mi14:54:153:30:519:1011:18
9:02
+0:17
24M
24.00 mi15:03:043:39:409:098:49
8:49
-0:13
40K
24.85 mi15:10:403:47:169:097:36
8:53
+0:04
25.2M
25.20 mi15:13:553:50:319:093:15
9:25
+0:32
Finish
26.22 mi15:22:263:59:029:078:31
8:21
-1:04

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

8:21 /mi

Average Pace

9:07 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:39

65% of race

Time at Steady Pace

1:23:23

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /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 mi11:52:4829:249:2829:24
9:28
#21984
10K
6.21 mi12:21:0657:429:1728:18
9:07
#21681
15K
9.32 mi12:49:111:25:479:1228:05
9:02
#21376
20K
12.43 mi13:17:311:54:079:1128:20
9:07
#21122
Half
13.11 mi13:23:362:00:129:106:05
8:55
#21072
25K
15.53 mi13:45:402:22:169:0922:04
9:06
#20797
30K
18.64 mi14:14:152:50:519:1028:35
9:12
#20320
20M
20.00 mi14:26:523:03:289:1012:37
9:17
#20143
21M
21.00 mi14:36:243:13:009:119:32
9:32
#19904
35K
21.75 mi14:42:573:19:339:116:33
8:45
#19787
23M
23.00 mi14:54:153:30:519:1011:18
9:02
#19591
24M
24.00 mi15:03:043:39:409:098:49
8:49
#19466
40K
24.85 mi15:10:403:47:169:097:36
8:53
#19343
25.2M
25.20 mi15:13:553:50:319:093:15
9:25
#19286
Finish
26.22 mi15:22:263:59:029:078:31
8:21
#19141
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21984130891308920662(Top 78%)12594(Top 83%)12594(Top 238%)
10K6.21 mi3.10 mi21681+30312982+10712982+10721305(Top 80%)12838(Top 85%)12838(Top 243%)
15K9.32 mi3.11 mi21376+30512866+11612866+11620662(Top 78%)12594(Top 83%)12594(Top 238%)
20K12.43 mi3.11 mi21122+25412759+10712759+10720214(Top 76%)12402(Top 82%)12402(Top 235%)
Half13.11 mi0.68 mi21072+5012742+1712742+1720022(Top 75%)12316(Top 81%)12316(Top 233%)
25K15.53 mi2.42 mi20797+27512630+11212630+11219414(Top 73%)12016(Top 79%)12016(Top 227%)
30K18.64 mi3.11 mi20320+47712389+24112389+24118164(Top 68%)11400(Top 75%)11400(Top 216%)
20M20.00 mi1.36 mi20143+17712293+9612293+9617945(Top 67%)11216(Top 74%)11216(Top 212%)
21M21.00 mi1.00 mi19904+23912195+9812195+9816114(Top 61%)10411(Top 69%)10411(Top 197%)
35K21.75 mi0.75 mi19787+11712143+5212143+5216703(Top 63%)10589(Top 70%)10589(Top 200%)
23M23.00 mi1.25 mi19591+19612052+9112052+9116175(Top 61%)10322(Top 68%)10322(Top 195%)
24M24.00 mi1.00 mi19466+12511982+7011982+7016291(Top 61%)10315(Top 68%)10315(Top 195%)
40K24.85 mi0.85 mi19343+12311925+5711925+5715552(Top 58%)9935(Top 65%)9935(Top 188%)
25.2M25.20 mi0.35 mi19286+5711901+2411901+2414815(Top 56%)9619(Top 63%)9619(Top 182%)
Finish26.22 mi1.02 mi19141+14511834+6711834+6714454(Top 54%)9474(Top 62%)9474(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20662

Males

12594

M18-39

12594

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21305

Males

12838

M18-39

12838

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20662

Males

12594

M18-39

12594

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20214

Males

12402

M18-39

12402

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20022

Males

12316

M18-39

12316

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19414

Males

12016

M18-39

12016

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18164

Males

11400

M18-39

11400

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17945

Males

11216

M18-39

11216

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16114

Males

10411

M18-39

10411

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16703

Males

10589

M18-39

10589

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16175

Males

10322

M18-39

10322

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16291

Males

10315

M18-39

10315

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15552

Males

9935

M18-39

9935

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14815

Males

9619

M18-39

9619

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14454

Males

9474

M18-39

9474

Passing Analysis

Category:
Athletes Passed
3136
Passed By
293
Net Change
+2843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21984
5K → 10K443140+303#21984#21681
10K → 15K35247+305#21681#21376
15K → 20K29440+254#21376#21122
20K → Half6313+50#21122#21072
Half → 25K2838+275#21072#20797
25K → 30K4803+477#20797#20320
30K → 20M1825+177#20320#20143
20M → 21M2445+239#20143#19904
21M → 35K1225+117#19904#19787
35K → 23M2004+196#19787#19591
23M → 24M1327+125#19591#19466
24M → 40K1296+123#19466#19343
40K → 25.2M625+57#19343#19286
25.2M → Finish1505+145#19286#19141
TOTALS3136293+2843
📊

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