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BOSTON MARATHON 2023

Jose Alvarez Aldana

Bib: 5137•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #2702
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
40:44
Rank: #2832 (-130)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:00:57
Rank: #2755 (+77)
10K → 15K
20:13 | 6:30/mi
20K· 12.43 mi
1:21:06
Rank: #2603 (+152)
15K → 20K
20:09 | 6:29/mi
Half· 13.11 mi
1:25:33
Rank: #2610 (-7)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:23
Rank: #2549 (+61)
Half → 25K
15:50 | 6:32/mi
30K· 18.64 mi
2:02:04
Rank: #2461 (+88)
25K → 30K
20:41 | 6:39/mi
20M
2:11:08
Rank: #2411 (+50)
30K → 20M
9:04 | 6:40/mi
21M
2:18:04
Rank: #2365 (+46)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:22:58
Rank: #2354 (+11)
21M → 35K
4:54 | 6:33/mi
23M
2:31:29
Rank: #2348 (+6)
35K → 23M
8:31 | 6:48/mi
24M
2:38:03
Rank: #2324 (+24)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:43:47
Rank: #2299 (+25)
24M → 40K
5:44 | 6:42/mi
25.2M
2:46:13
Rank: #2280 (+19)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:52:40
Rank: #2224 (+56)
25.2M → Finish
6:27 | 6:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:33
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:27:07
Pace6:39 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3820:266:3520:26
6:35
-
10K
6.21 mi10:42:5640:446:3320:18
6:32
-0:03
15K
9.32 mi11:03:091:00:576:3220:13
6:30
-0:02
20K
12.43 mi11:23:181:21:066:3220:09
6:29
-0:01
Half
13.11 mi11:27:451:25:336:324:27
6:31
+0:02
25K
15.53 mi11:43:351:41:236:3215:50
6:32
+0:01
30K
18.64 mi12:04:162:02:046:3320:41
6:39
+0:07
20M
20.00 mi12:13:202:11:086:339:04
6:40
+0:01
21M
21.00 mi12:20:162:18:046:346:56
6:56
+0:16
35K
21.75 mi12:25:102:22:586:344:54
6:33
-0:23
23M
23.00 mi12:33:412:31:296:358:31
6:48
+0:15
24M
24.00 mi12:40:152:38:036:356:34
6:34
-0:14
40K
24.85 mi12:45:592:43:476:355:44
6:42
+0:08
25.2M
25.20 mi12:48:252:46:136:362:26
7:03
+0:21
Finish
26.22 mi12:54:522:52:406:356:27
6:20
-0:43

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

6:20 /mi

Average Pace

6:35 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:14

99% of race

Time at Steady Pace

2:26

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:22:3820:266:3520:26
6:35
#2702
10K
6.21 mi10:42:5640:446:3320:18
6:32
#2832
15K
9.32 mi11:03:091:00:576:3220:13
6:30
#2755
20K
12.43 mi11:23:181:21:066:3220:09
6:29
#2603
Half
13.11 mi11:27:451:25:336:324:27
6:31
#2610
25K
15.53 mi11:43:351:41:236:3215:50
6:32
#2549
30K
18.64 mi12:04:162:02:046:3320:41
6:39
#2461
20M
20.00 mi12:13:202:11:086:339:04
6:40
#2411
21M
21.00 mi12:20:162:18:046:346:56
6:56
#2365
35K
21.75 mi12:25:102:22:586:344:54
6:33
#2354
23M
23.00 mi12:33:412:31:296:358:31
6:48
#2348
24M
24.00 mi12:40:152:38:036:356:34
6:34
#2324
40K
24.85 mi12:45:592:43:476:355:44
6:42
#2299
25.2M
25.20 mi12:48:252:46:136:362:26
7:03
#2280
Finish
26.22 mi12:54:522:52:406:356:27
6:20
#2224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2702257325732672(Top 10%)2553(Top 17%)2553(Top 48%)
10K6.21 mi3.10 mi2832-1302698-1252698-1252984(Top 11%)2848(Top 19%)2848(Top 54%)
15K9.32 mi3.11 mi2755+772630+682630+682672(Top 10%)2553(Top 17%)2553(Top 48%)
20K12.43 mi3.11 mi2603+1522488+1422488+1422204(Top 8%)2115(Top 14%)2115(Top 40%)
Half13.11 mi0.68 mi2610-72495-72495-72879(Top 11%)2754(Top 18%)2754(Top 52%)
25K15.53 mi2.42 mi2549+612441+542441+542327(Top 9%)2229(Top 15%)2229(Top 42%)
30K18.64 mi3.11 mi2461+882354+872354+872206(Top 8%)2106(Top 14%)2106(Top 40%)
20M20.00 mi1.36 mi2411+502308+462308+462155(Top 8%)2050(Top 14%)2050(Top 39%)
21M21.00 mi1.00 mi2365+462266+422266+421890(Top 7%)1796(Top 12%)1796(Top 34%)
35K21.75 mi0.75 mi2354+112255+112255+112661(Top 10%)2504(Top 16%)2504(Top 47%)
23M23.00 mi1.25 mi2348+62249+62249+62653(Top 10%)2486(Top 16%)2486(Top 47%)
24M24.00 mi1.00 mi2324+242224+252224+252378(Top 9%)2221(Top 15%)2221(Top 42%)
40K24.85 mi0.85 mi2299+252200+242200+242356(Top 9%)2186(Top 14%)2186(Top 41%)
25.2M25.20 mi0.35 mi2280+192183+172183+171916(Top 7%)1799(Top 12%)1799(Top 34%)
Finish26.22 mi1.02 mi2224+562130+532130+531739(Top 7%)1635(Top 11%)1635(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2672

Males

2553

M18-39

2553

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2984

Males

2848

M18-39

2848

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2672

Males

2553

M18-39

2553

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2204

Males

2115

M18-39

2115

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2879

Males

2754

M18-39

2754

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2327

Males

2229

M18-39

2229

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2206

Males

2106

M18-39

2106

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2155

Males

2050

M18-39

2050

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1890

Males

1796

M18-39

1796

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2661

Males

2504

M18-39

2504

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2653

Males

2486

M18-39

2486

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2378

Males

2221

M18-39

2221

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2356

Males

2186

M18-39

2186

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1916

Males

1799

M18-39

1799

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1739

Males

1635

M18-39

1635

Passing Analysis

Category:
Athletes Passed
954
Passed By
476
Net Change
+478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2702
5K → 10K100230-130#2702#2832
10K → 15K13154+77#2832#2755
15K → 20K17018+152#2755#2603
20K → Half1118-7#2603#2610
Half → 25K8625+61#2610#2549
25K → 30K11426+88#2549#2461
30K → 20M6212+50#2461#2411
20M → 21M5711+46#2411#2365
21M → 35K2817+11#2365#2354
35K → 23M3933+6#2354#2348
23M → 24M3511+24#2348#2324
24M → 40K3712+25#2324#2299
40K → 25.2M223+19#2299#2280
25.2M → Finish626+56#2280#2224
TOTALS954476+478
📊

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