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BOSTON MARATHON 2023

Guillermo Portugal Sanchez

Bib: 13622•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 46%
Division (M50-54)
#0 / 2052
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11057
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:34
Rank: #11382 (-325)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:22
Rank: #11414 (-32)
10K → 15K
23:48 | 7:40/mi
20K· 12.43 mi
1:35:36
Rank: #11466 (-52)
15K → 20K
24:14 | 7:48/mi
Half· 13.11 mi
1:40:41
Rank: #11361 (+105)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:59:34
Rank: #11270 (+91)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:24:14
Rank: #11062 (+208)
25K → 30K
24:40 | 7:56/mi
20M
2:35:11
Rank: #11008 (+54)
30K → 20M
10:57 | 8:03/mi
21M
2:43:52
Rank: #11028 (-20)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:49:48
Rank: #11047 (-19)
21M → 35K
5:56 | 7:56/mi
23M
3:00:08
Rank: #11052 (-5)
35K → 23M
10:20 | 8:15/mi
24M
3:07:49
Rank: #10934 (+118)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:14:42
Rank: #10907 (+27)
24M → 40K
6:53 | 8:03/mi
25.2M
3:17:48
Rank: #10922 (-15)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:25:58
Rank: #10966 (-44)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:41
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:45:17
Pace8:02 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0623:477:3923:47
7:39
-
10K
6.21 mi11:15:5347:347:3923:47
7:39
0:00
15K
9.32 mi11:39:411:11:227:3923:48
7:40
+0:01
20K
12.43 mi12:03:551:35:367:4224:14
7:48
+0:08
Half
13.11 mi12:09:001:40:417:415:05
7:27
-0:21
25K
15.53 mi12:27:531:59:347:4218:53
7:47
+0:20
30K
18.64 mi12:52:332:24:147:4424:40
7:56
+0:09
20M
20.00 mi13:03:302:35:117:4610:57
8:03
+0:07
21M
21.00 mi13:12:112:43:527:488:41
8:41
+0:38
35K
21.75 mi13:18:072:49:487:485:56
7:56
-0:45
23M
23.00 mi13:28:273:00:087:5010:20
8:15
+0:19
24M
24.00 mi13:36:083:07:497:507:41
7:41
-0:34
40K
24.85 mi13:43:013:14:427:506:53
8:03
+0:22
25.2M
25.20 mi13:46:073:17:487:513:06
8:59
+0:56
Finish
26.22 mi13:54:173:25:587:528:10
8:01
-0:58

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

7:27 /mi

Average Pace

7:52 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:08

41% of race

Time at Steady Pace

1:39:43

48% of race

Time at Slower Pace

22:07

11% of race

Average Pace: 7:51 /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 mi10:52:0623:477:3923:47
7:39
#11057
10K
6.21 mi11:15:5347:347:3923:47
7:39
#11382
15K
9.32 mi11:39:411:11:227:3923:48
7:40
#11414
20K
12.43 mi12:03:551:35:367:4224:14
7:48
#11466
Half
13.11 mi12:09:001:40:417:415:05
7:27
#11361
25K
15.53 mi12:27:531:59:347:4218:53
7:47
#11270
30K
18.64 mi12:52:332:24:147:4424:40
7:56
#11062
20M
20.00 mi13:03:302:35:117:4610:57
8:03
#11008
21M
21.00 mi13:12:112:43:527:488:41
8:41
#11028
35K
21.75 mi13:18:072:49:487:485:56
7:56
#11047
23M
23.00 mi13:28:273:00:087:5010:20
8:15
#11052
24M
24.00 mi13:36:083:07:497:507:41
7:41
#10934
40K
24.85 mi13:43:013:14:427:506:53
8:03
#10907
25.2M
25.20 mi13:46:073:17:487:513:06
8:59
#10922
Finish
26.22 mi13:54:173:25:587:528:10
8:01
#10966
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi110578684868411495(Top 43%)8854(Top 58%)8854(Top 431%)
10K6.21 mi3.10 mi11382-3258829-1458829-14511820(Top 44%)9029(Top 59%)9029(Top 440%)
15K9.32 mi3.11 mi11414-328842-138842-1311495(Top 43%)8854(Top 58%)8854(Top 431%)
20K12.43 mi3.11 mi11466-528853-118853-1111731(Top 44%)8902(Top 59%)8902(Top 434%)
Half13.11 mi0.68 mi11361+1058803+508803+509809(Top 37%)8002(Top 53%)8002(Top 390%)
25K15.53 mi2.42 mi11270+918739+648739+6410990(Top 41%)8496(Top 56%)8496(Top 414%)
30K18.64 mi3.11 mi11062+2088608+1318608+13110434(Top 39%)8061(Top 53%)8061(Top 393%)
20M20.00 mi1.36 mi11008+548556+528556+5210685(Top 40%)8096(Top 53%)8096(Top 395%)
21M21.00 mi1.00 mi11028-208535+218535+2111542(Top 43%)8361(Top 55%)8361(Top 407%)
35K21.75 mi0.75 mi11047-198540-58540-511584(Top 44%)8376(Top 55%)8376(Top 408%)
23M23.00 mi1.25 mi11052-58517+238517+2311534(Top 43%)8249(Top 54%)8249(Top 402%)
24M24.00 mi1.00 mi10934+1188427+908427+908969(Top 34%)6883(Top 45%)6883(Top 335%)
40K24.85 mi0.85 mi10907+278385+428385+4210353(Top 39%)7520(Top 50%)7520(Top 366%)
25.2M25.20 mi0.35 mi10922-158378+78378+712382(Top 47%)8445(Top 56%)8445(Top 412%)
Finish26.22 mi1.02 mi10966-448377+18377+112199(Top 46%)8374(Top 55%)8374(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11495

Males

8854

M50-54

8854

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11820

Males

9029

M50-54

9029

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11495

Males

8854

M50-54

8854

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11731

Males

8902

M50-54

8902

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9809

Males

8002

M50-54

8002

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10990

Males

8496

M50-54

8496

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10434

Males

8061

M50-54

8061

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10685

Males

8096

M50-54

8096

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11542

Males

8361

M50-54

8361

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11584

Males

8376

M50-54

8376

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11534

Males

8249

M50-54

8249

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8969

Males

6883

M50-54

6883

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10353

Males

7520

M50-54

7520

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12382

Males

8445

M50-54

8445

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12199

Males

8374

M50-54

8374

Passing Analysis

Category:
Athletes Passed
1635*
Passed By
1544
Net Change
+91
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11057
5K → 10K165490-325#11057#11382
10K → 15K171203-32#11382#11414
15K → 20K148200-52#11414#11466
20K → Half1072+105#11466#11361
Half → 25K16069+91#11361#11270
25K → 30K28173+208#11270#11062
30K → 20M116*62+54#11062#11008
20M → 21M7090-20#11008#11028
21M → 35K3958-19#11028#11047
35K → 23M9196-5#11047#11052
23M → 24M13719+118#11052#10934
24M → 40K7447+27#10934#10907
40K → 25.2M3045-15#10907#10922
25.2M → Finish4690-44#10922#10966
TOTALS1635*1544+91

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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