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BOSTON MARATHON 2023

Felipe Costa

Bib: 4595•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Division (M18-39)
#0 / 5285
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2819
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:40
Rank: #2770 (+49)
5K → 10K
20:11 | 6:30/mi
15K· 9.32 mi
1:01:06
Rank: #2858 (-88)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:21:42
Rank: #2894 (-36)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:12
Rank: #2921 (-27)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:42:25
Rank: #2940 (-19)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:03:35
Rank: #2911 (+29)
25K → 30K
21:10 | 6:49/mi
20M
2:13:02
Rank: #2943 (-32)
30K → 20M
9:27 | 6:57/mi
21M
2:20:43
Rank: #3101 (-158)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:25:50
Rank: #3129 (-28)
21M → 35K
5:07 | 6:50/mi
23M
2:34:47
Rank: #3199 (-70)
35K → 23M
8:57 | 7:09/mi
24M
2:41:33
Rank: #3190 (+9)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:47:43
Rank: #3254 (-64)
24M → 40K
6:10 | 7:13/mi
25.2M
2:50:24
Rank: #3283 (-29)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:58:00
Rank: #3491 (-208)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:12
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:31:48
Pace7:00 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1020:296:3620:29
6:36
-
10K
6.21 mi10:42:2140:406:3320:11
6:30
-0:06
15K
9.32 mi11:02:471:01:066:3320:26
6:35
+0:05
20K
12.43 mi11:23:231:21:426:3420:36
6:38
+0:03
Half
13.11 mi11:27:531:26:126:354:30
6:36
-0:02
25K
15.53 mi11:44:061:42:256:3616:13
6:41
+0:05
30K
18.64 mi12:05:162:03:356:3821:10
6:49
+0:08
20M
20.00 mi12:14:432:13:026:399:27
6:57
+0:08
21M
21.00 mi12:22:242:20:436:427:41
7:41
+0:44
35K
21.75 mi12:27:312:25:506:425:07
6:50
-0:51
23M
23.00 mi12:36:282:34:476:448:57
7:09
+0:19
24M
24.00 mi12:43:142:41:336:446:46
6:46
-0:23
40K
24.85 mi12:49:242:47:436:456:10
7:13
+0:27
25.2M
25.20 mi12:52:052:50:246:462:41
7:47
+0:34
Finish
26.22 mi12:59:412:58:006:487:36
7:27
-0:20

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

6:30 /mi

Average Pace

6:48 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:55

81% of race

Time at Steady Pace

22:43

13% of race

Time at Slower Pace

10:22

6% 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 mi10:22:1020:296:3620:29
6:36
#2819
10K
6.21 mi10:42:2140:406:3320:11
6:30
#2770
15K
9.32 mi11:02:471:01:066:3320:26
6:35
#2858
20K
12.43 mi11:23:231:21:426:3420:36
6:38
#2894
Half
13.11 mi11:27:531:26:126:354:30
6:36
#2921
25K
15.53 mi11:44:061:42:256:3616:13
6:41
#2940
30K
18.64 mi12:05:162:03:356:3821:10
6:49
#2911
20M
20.00 mi12:14:432:13:026:399:27
6:57
#2943
21M
21.00 mi12:22:242:20:436:427:41
7:41
#3101
35K
21.75 mi12:27:312:25:506:425:07
6:50
#3129
23M
23.00 mi12:36:282:34:476:448:57
7:09
#3199
24M
24.00 mi12:43:142:41:336:446:46
6:46
#3190
40K
24.85 mi12:49:242:47:436:456:10
7:13
#3254
25.2M
25.20 mi12:52:052:50:246:462:41
7:47
#3283
Finish
26.22 mi12:59:412:58:006:487:36
7:27
#3491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2819268226823112(Top 12%)2966(Top 20%)2966(Top 56%)
10K6.21 mi3.10 mi2770+492641+412641+412767(Top 10%)2645(Top 17%)2645(Top 50%)
15K9.32 mi3.11 mi2858-882729-882729-883112(Top 12%)2966(Top 20%)2966(Top 56%)
20K12.43 mi3.11 mi2894-362764-352764-353053(Top 11%)2908(Top 19%)2908(Top 55%)
Half13.11 mi0.68 mi2921-272789-252789-253402(Top 13%)3233(Top 21%)3233(Top 61%)
25K15.53 mi2.42 mi2940-192808-192808-193279(Top 12%)3119(Top 21%)3119(Top 59%)
30K18.64 mi3.11 mi2911+292784+242784+243072(Top 12%)2902(Top 19%)2902(Top 55%)
20M20.00 mi1.36 mi2943-322809-252809-253724(Top 14%)3468(Top 23%)3468(Top 66%)
21M21.00 mi1.00 mi3101-1582945-1362945-1365493(Top 21%)4819(Top 32%)4819(Top 91%)
35K21.75 mi0.75 mi3129-282968-232968-234396(Top 17%)4014(Top 26%)4014(Top 76%)
23M23.00 mi1.25 mi3199-703032-643032-644529(Top 17%)4101(Top 27%)4101(Top 78%)
24M24.00 mi1.00 mi3190+93021+113021+113466(Top 13%)3191(Top 21%)3191(Top 60%)
40K24.85 mi0.85 mi3254-643080-593080-594917(Top 18%)4284(Top 28%)4284(Top 81%)
25.2M25.20 mi0.35 mi3283-293106-263106-265210(Top 20%)4390(Top 29%)4390(Top 83%)
Finish26.22 mi1.02 mi3491-2083287-1813287-1818165(Top 31%)6238(Top 41%)6238(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3112

Males

2966

M18-39

2966

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2767

Males

2645

M18-39

2645

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3112

Males

2966

M18-39

2966

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3053

Males

2908

M18-39

2908

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3402

Males

3233

M18-39

3233

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3279

Males

3119

M18-39

3119

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3072

Males

2902

M18-39

2902

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3724

Males

3468

M18-39

3468

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5493

Males

4819

M18-39

4819

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4396

Males

4014

M18-39

4014

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4529

Males

4101

M18-39

4101

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3466

Males

3191

M18-39

3191

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4917

Males

4284

M18-39

4284

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5210

Males

4390

M18-39

4390

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8165

Males

6238

M18-39

6238

Passing Analysis

Category:
Athletes Passed
645
Passed By
1317
Net Change
-672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2819
5K → 10K180131+49#2819#2770
10K → 15K59147-88#2770#2858
15K → 20K6298-36#2858#2894
20K → Half835-27#2894#2921
Half → 25K5675-19#2921#2940
25K → 30K9364+29#2940#2911
30K → 20M3062-32#2911#2943
20M → 21M14172-158#2943#3101
21M → 35K2048-28#3101#3129
35K → 23M37107-70#3129#3199
23M → 24M4233+9#3199#3190
24M → 40K2387-64#3190#3254
40K → 25.2M1241-29#3254#3283
25.2M → Finish9217-208#3283#3491
TOTALS6451317-672
📊

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