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BOSTON MARATHON 2023

Luis Sanchez Rendon

Bib: 3740•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
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
21:22
Rank: #5378
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:17
Rank: #5012 (+366)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:03:09
Rank: #4756 (+256)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:24:14
Rank: #4626 (+130)
15K → 20K
21:05 | 6:47/mi
Half· 13.11 mi
1:28:54
Rank: #4666 (-40)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:45:51
Rank: #4837 (-171)
Half → 25K
16:57 | 6:59/mi
30K· 18.64 mi
2:08:02
Rank: #4916 (-79)
25K → 30K
22:11 | 7:08/mi
20M
2:17:54
Rank: #4955 (-39)
30K → 20M
9:52 | 7:16/mi
21M
2:25:30
Rank: #4947 (+8)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:30:51
Rank: #4979 (-32)
21M → 35K
5:21 | 7:09/mi
23M
2:40:10
Rank: #5010 (-31)
35K → 23M
9:19 | 7:26/mi
24M
2:47:36
Rank: #5057 (-47)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:54:28
Rank: #5164 (-107)
24M → 40K
6:52 | 8:02/mi
25.2M
2:57:34
Rank: #5247 (-83)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:07:10
Rank: #5744 (-497)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:54
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:38:16
Pace7:30 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4521:226:5321:22
6:53
-
10K
6.21 mi10:43:4042:176:4820:55
6:44
-0:09
15K
9.32 mi11:04:321:03:096:4720:52
6:43
-0:01
20K
12.43 mi11:25:371:24:146:4721:05
6:47
+0:04
Half
13.11 mi11:30:171:28:546:474:40
6:50
+0:03
25K
15.53 mi11:47:141:45:516:4916:57
6:59
+0:09
30K
18.64 mi12:09:252:08:026:5222:11
7:08
+0:09
20M
20.00 mi12:19:172:17:546:549:52
7:16
+0:08
21M
21.00 mi12:26:532:25:306:567:36
7:36
+0:20
35K
21.75 mi12:32:142:30:516:565:21
7:09
-0:27
23M
23.00 mi12:41:332:40:106:589:19
7:26
+0:17
24M
24.00 mi12:48:592:47:366:597:26
7:26
0:00
40K
24.85 mi12:55:512:54:287:016:52
8:02
+0:36
25.2M
25.20 mi12:58:572:57:347:033:06
8:59
+0:57
Finish
26.22 mi13:08:333:07:107:099:36
9:25
+0:26

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

6:43 /mi

Average Pace

7:09 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:47

22% of race

Time at Steady Pace

1:58:13

63% of race

Time at Slower Pace

27:10

15% of race

Average Pace: 7:08 /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 mi10:22:4521:226:5321:22
6:53
#5378
10K
6.21 mi10:43:4042:176:4820:55
6:44
#5012
15K
9.32 mi11:04:321:03:096:4720:52
6:43
#4756
20K
12.43 mi11:25:371:24:146:4721:05
6:47
#4626
Half
13.11 mi11:30:171:28:546:474:40
6:50
#4666
25K
15.53 mi11:47:141:45:516:4916:57
6:59
#4837
30K
18.64 mi12:09:252:08:026:5222:11
7:08
#4916
20M
20.00 mi12:19:172:17:546:549:52
7:16
#4955
21M
21.00 mi12:26:532:25:306:567:36
7:36
#4947
35K
21.75 mi12:32:142:30:516:565:21
7:09
#4979
23M
23.00 mi12:41:332:40:106:589:19
7:26
#5010
24M
24.00 mi12:48:592:47:366:597:26
7:26
#5057
40K
24.85 mi12:55:512:54:287:016:52
8:02
#5164
25.2M
25.20 mi12:58:572:57:347:033:06
8:59
#5247
Finish
26.22 mi13:08:333:07:107:099:36
9:25
#5744
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5378496949694301(Top 16%)4031(Top 27%)4031(Top 76%)
10K6.21 mi3.10 mi5012+3664649+3204649+3204664(Top 18%)4348(Top 29%)4348(Top 82%)
15K9.32 mi3.11 mi4756+2564428+2214428+2214301(Top 16%)4031(Top 27%)4031(Top 76%)
20K12.43 mi3.11 mi4626+1304315+1134315+1134325(Top 16%)4042(Top 27%)4042(Top 76%)
Half13.11 mi0.68 mi4666-404354-394354-395605(Top 21%)5165(Top 34%)5165(Top 98%)
25K15.53 mi2.42 mi4837-1714499-1454499-1455532(Top 21%)5090(Top 34%)5090(Top 96%)
30K18.64 mi3.11 mi4916-794574-754574-755150(Top 19%)4722(Top 31%)4722(Top 89%)
20M20.00 mi1.36 mi4955-394598-244598-245432(Top 20%)4871(Top 32%)4871(Top 92%)
21M21.00 mi1.00 mi4947+84585+134585+135086(Top 19%)4539(Top 30%)4539(Top 86%)
35K21.75 mi0.75 mi4979-324607-224607-226185(Top 23%)5357(Top 35%)5357(Top 101%)
23M23.00 mi1.25 mi5010-314621-144621-146085(Top 23%)5237(Top 35%)5237(Top 99%)
24M24.00 mi1.00 mi5057-474651-304651-307232(Top 27%)5845(Top 39%)5845(Top 111%)
40K24.85 mi0.85 mi5164-1074739-884739-8810201(Top 38%)7422(Top 49%)7422(Top 140%)
25.2M25.20 mi0.35 mi5247-834804-654804-6512326(Top 46%)8389(Top 55%)8389(Top 159%)
Finish26.22 mi1.02 mi5744-4975182-3785182-37819806(Top 74%)11885(Top 78%)11885(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4301

Males

4031

M18-39

4031

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4664

Males

4348

M18-39

4348

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4301

Males

4031

M18-39

4031

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4325

Males

4042

M18-39

4042

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5605

Males

5165

M18-39

5165

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5532

Males

5090

M18-39

5090

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5150

Males

4722

M18-39

4722

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5432

Males

4871

M18-39

4871

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5086

Males

4539

M18-39

4539

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6185

Males

5357

M18-39

5357

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6085

Males

5237

M18-39

5237

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7232

Males

5845

M18-39

5845

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10201

Males

7422

M18-39

7422

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12326

Males

8389

M18-39

8389

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19806

Males

11885

M18-39

11885

Passing Analysis

Category:
Athletes Passed
1332
Passed By
1698
Net Change
-366
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5378
5K → 10K43468+366#5378#5012
10K → 15K28226+256#5012#4756
15K → 20K17040+130#4756#4626
20K → Half747-40#4626#4666
Half → 25K60231-171#4666#4837
25K → 30K115194-79#4837#4916
30K → 20M5796-39#4916#4955
20M → 21M5648+8#4955#4947
21M → 35K2759-32#4947#4979
35K → 23M6495-31#4979#5010
23M → 24M3380-47#5010#5057
24M → 40K17124-107#5057#5164
40K → 25.2M588-83#5164#5247
25.2M → Finish5502-497#5247#5744
TOTALS13321698-366
📊

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