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BOSTON MARATHON 2023

Oscar Perez

Bib: 3090•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
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
20:46
Rank: #3534
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:10
Rank: #3347 (+187)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:18
Rank: #3025 (+322)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:22:04
Rank: #3108 (-83)
15K → 20K
20:46 | 6:41/mi
Half· 13.11 mi
1:26:34
Rank: #3115 (-7)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:43:07
Rank: #3264 (-149)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:05:04
Rank: #3516 (-252)
25K → 30K
21:57 | 7:04/mi
20M
2:15:03
Rank: #3718 (-202)
30K → 20M
9:59 | 7:21/mi
21M
2:22:52
Rank: #3893 (-175)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:27:56
Rank: #3898 (-5)
21M → 35K
5:04 | 6:46/mi
23M
2:37:04
Rank: #4012 (-114)
35K → 23M
9:08 | 7:18/mi
24M
2:43:58
Rank: #4020 (-8)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:50:13
Rank: #4105 (-85)
24M → 40K
6:15 | 7:19/mi
25.2M
2:53:07
Rank: #4200 (-95)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:00:49
Rank: #4378 (-178)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:34
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:34:15
Pace7:11 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2020:466:4120:46
6:41
-
10K
6.21 mi10:42:4441:106:3820:24
6:34
-0:07
15K
9.32 mi11:02:521:01:186:3520:08
6:29
-0:05
20K
12.43 mi11:23:381:22:046:3620:46
6:41
+0:12
Half
13.11 mi11:28:081:26:346:364:30
6:36
-0:05
25K
15.53 mi11:44:411:43:076:3816:33
6:50
+0:14
30K
18.64 mi12:06:382:05:046:4321:57
7:04
+0:14
20M
20.00 mi12:16:372:15:036:459:59
7:21
+0:17
21M
21.00 mi12:24:262:22:526:487:49
7:49
+0:28
35K
21.75 mi12:29:302:27:566:485:04
6:46
-1:03
23M
23.00 mi12:38:382:37:046:509:08
7:18
+0:32
24M
24.00 mi12:45:322:43:586:506:54
6:54
-0:24
40K
24.85 mi12:51:472:50:136:516:15
7:19
+0:25
25.2M
25.20 mi12:54:412:53:076:522:54
8:25
+1:06
Finish
26.22 mi13:02:233:00:496:547:42
7:33
-0:52

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

6:29 /mi

Average Pace

6:54 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:02

25% of race

Time at Steady Pace

1:32:00

51% of race

Time at Slower Pace

43:47

24% of race

Average Pace: 6:54 /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 mi10:22:2020:466:4120:46
6:41
#3534
10K
6.21 mi10:42:4441:106:3820:24
6:34
#3347
15K
9.32 mi11:02:521:01:186:3520:08
6:29
#3025
20K
12.43 mi11:23:381:22:046:3620:46
6:41
#3108
Half
13.11 mi11:28:081:26:346:364:30
6:36
#3115
25K
15.53 mi11:44:411:43:076:3816:33
6:50
#3264
30K
18.64 mi12:06:382:05:046:4321:57
7:04
#3516
20M
20.00 mi12:16:372:15:036:459:59
7:21
#3718
21M
21.00 mi12:24:262:22:526:487:49
7:49
#3893
35K
21.75 mi12:29:302:27:566:485:04
6:46
#3898
23M
23.00 mi12:38:382:37:046:509:08
7:18
#4012
24M
24.00 mi12:45:322:43:586:506:54
6:54
#4020
40K
24.85 mi12:51:472:50:136:516:15
7:19
#4105
25.2M
25.20 mi12:54:412:53:076:522:54
8:25
#4200
Finish
26.22 mi13:02:233:00:496:547:42
7:33
#4378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3534333233322536(Top 10%)2432(Top 16%)2432(Top 46%)
10K6.21 mi3.10 mi3347+1873169+1633169+1633249(Top 12%)3095(Top 20%)3095(Top 59%)
15K9.32 mi3.11 mi3025+3222884+2852884+2852536(Top 10%)2432(Top 16%)2432(Top 46%)
20K12.43 mi3.11 mi3108-832963-792963-793448(Top 13%)3267(Top 22%)3267(Top 62%)
Half13.11 mi0.68 mi3115-72969-62969-63433(Top 13%)3264(Top 22%)3264(Top 62%)
25K15.53 mi2.42 mi3264-1493109-1403109-1404379(Top 16%)4083(Top 27%)4083(Top 77%)
30K18.64 mi3.11 mi3516-2523329-2203329-2204747(Top 18%)4381(Top 29%)4381(Top 83%)
20M20.00 mi1.36 mi3718-2023509-1803509-1805866(Top 22%)5185(Top 34%)5185(Top 98%)
21M21.00 mi1.00 mi3893-1753664-1553664-1556221(Top 23%)5350(Top 35%)5350(Top 101%)
35K21.75 mi0.75 mi3898-53665-13665-14022(Top 15%)3697(Top 24%)3697(Top 70%)
23M23.00 mi1.25 mi4012-1143762-973762-975264(Top 20%)4651(Top 31%)4651(Top 88%)
24M24.00 mi1.00 mi4020-83766-43766-44158(Top 16%)3784(Top 25%)3784(Top 72%)
40K24.85 mi0.85 mi4105-853842-763842-765482(Top 21%)4669(Top 31%)4669(Top 88%)
25.2M25.20 mi0.35 mi4200-953931-893931-898831(Top 33%)6604(Top 44%)6604(Top 125%)
Finish26.22 mi1.02 mi4378-1784085-1544085-1548906(Top 33%)6684(Top 44%)6684(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2536

Males

2432

M18-39

2432

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3249

Males

3095

M18-39

3095

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2536

Males

2432

M18-39

2432

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3448

Males

3267

M18-39

3267

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3433

Males

3264

M18-39

3264

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4379

Males

4083

M18-39

4083

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4747

Males

4381

M18-39

4381

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5866

Males

5185

M18-39

5185

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6221

Males

5350

M18-39

5350

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4022

Males

3697

M18-39

3697

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5264

Males

4651

M18-39

4651

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4158

Males

3784

M18-39

3784

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5482

Males

4669

M18-39

4669

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8831

Males

6604

M18-39

6604

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8906

Males

6684

M18-39

6684

Passing Analysis

Category:
Athletes Passed
948
Passed By
1792
Net Change
-844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3534
5K → 10K28699+187#3534#3347
10K → 15K33311+322#3347#3025
15K → 20K56139-83#3025#3108
20K → Half1421-7#3108#3115
Half → 25K29178-149#3115#3264
25K → 30K33285-252#3264#3516
30K → 20M21223-202#3516#3718
20M → 21M25200-175#3718#3893
21M → 35K3237-5#3893#3898
35K → 23M33147-114#3898#4012
23M → 24M4654-8#4012#4020
24M → 40K27112-85#4020#4105
40K → 25.2M6101-95#4105#4200
25.2M → Finish7185-178#4200#4378
TOTALS9481792-844
📊

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