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BOSTON MARATHON 2023

Alan Velazquez Kuri

Bib: 8199•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
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
22:53
Rank: #8545
Start → 5K
22:53 | 7:22/mi
10K· 6.21 mi
45:31
Rank: #8615 (-70)
5K → 10K
22:38 | 7:17/mi
15K· 9.32 mi
1:07:52
Rank: #8323 (+292)
10K → 15K
22:21 | 7:12/mi
20K· 12.43 mi
1:30:32
Rank: #8136 (+187)
15K → 20K
22:40 | 7:18/mi
Half· 13.11 mi
1:35:31
Rank: #8158 (-22)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:53:32
Rank: #8131 (+27)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:17:23
Rank: #8147 (-16)
25K → 30K
23:51 | 7:41/mi
20M
2:27:51
Rank: #8127 (+20)
30K → 20M
10:28 | 7:42/mi
21M
2:36:16
Rank: #8208 (-81)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:42:12
Rank: #8312 (-104)
21M → 35K
5:56 | 7:56/mi
23M
2:52:53
Rank: #8592 (-280)
35K → 23M
10:41 | 8:32/mi
24M
3:01:29
Rank: #8866 (-274)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:09:03
Rank: #9109 (-243)
24M → 40K
7:34 | 8:51/mi
25.2M
3:12:37
Rank: #9306 (-197)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:21:23
Rank: #9552 (-246)
25.2M → Finish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:31
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:45:52
Pace8:05 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0722:537:2222:53
7:22
-
10K
6.21 mi11:10:4545:317:2022:38
7:17
-0:05
15K
9.32 mi11:33:061:07:527:1722:21
7:12
-0:05
20K
12.43 mi11:55:461:30:327:1722:40
7:18
+0:06
Half
13.11 mi12:00:451:35:317:174:59
7:18
0:00
25K
15.53 mi12:18:461:53:327:1918:01
7:26
+0:08
30K
18.64 mi12:42:372:17:237:2223:51
7:41
+0:15
20M
20.00 mi12:53:052:27:517:2410:28
7:42
+0:01
21M
21.00 mi13:01:302:36:167:268:25
8:25
+0:43
35K
21.75 mi13:07:262:42:127:275:56
7:56
-0:29
23M
23.00 mi13:18:072:52:537:3110:41
8:32
+0:36
24M
24.00 mi13:26:433:01:297:348:36
8:36
+0:04
40K
24.85 mi13:34:173:09:037:367:34
8:51
+0:15
25.2M
25.20 mi13:37:513:12:377:393:34
10:21
+1:30
Finish
26.22 mi13:46:373:21:237:418:46
8:36
-1:45

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

7:12 /mi

Average Pace

7:41 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:21

11% of race

Time at Steady Pace

2:11:26

65% of race

Time at Slower Pace

47:36

24% of race

Average Pace: 7:41 /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 mi10:48:0722:537:2222:53
7:22
#8545
10K
6.21 mi11:10:4545:317:2022:38
7:17
#8615
15K
9.32 mi11:33:061:07:527:1722:21
7:12
#8323
20K
12.43 mi11:55:461:30:327:1722:40
7:18
#8136
Half
13.11 mi12:00:451:35:317:174:59
7:18
#8158
25K
15.53 mi12:18:461:53:327:1918:01
7:26
#8131
30K
18.64 mi12:42:372:17:237:2223:51
7:41
#8147
20M
20.00 mi12:53:052:27:517:2410:28
7:42
#8127
21M
21.00 mi13:01:302:36:167:268:25
8:25
#8208
35K
21.75 mi13:07:262:42:127:275:56
7:56
#8312
23M
23.00 mi13:18:072:52:537:3110:41
8:32
#8592
24M
24.00 mi13:26:433:01:297:348:36
8:36
#8866
40K
24.85 mi13:34:173:09:037:367:34
8:51
#9109
25.2M
25.20 mi13:37:513:12:377:393:34
10:21
#9306
Finish
26.22 mi13:46:373:21:237:418:46
8:36
#9552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8545732873287760(Top 29%)6760(Top 45%)6760(Top 128%)
10K6.21 mi3.10 mi8615-707344-167344-168756(Top 33%)7422(Top 49%)7422(Top 140%)
15K9.32 mi3.11 mi8323+2927158+1867158+1867760(Top 29%)6760(Top 45%)6760(Top 128%)
20K12.43 mi3.11 mi8136+1877031+1277031+1277754(Top 29%)6729(Top 44%)6729(Top 127%)
Half13.11 mi0.68 mi8158-227045-147045-148628(Top 32%)7292(Top 48%)7292(Top 138%)
25K15.53 mi2.42 mi8131+276992+536992+538255(Top 31%)6978(Top 46%)6978(Top 132%)
30K18.64 mi3.11 mi8147-166964+286964+288483(Top 32%)6976(Top 46%)6976(Top 132%)
20M20.00 mi1.36 mi8127+206935+296935+298203(Top 31%)6726(Top 44%)6726(Top 127%)
21M21.00 mi1.00 mi8208-816966-316966-319939(Top 37%)7568(Top 50%)7568(Top 143%)
35K21.75 mi0.75 mi8312-1047020-547020-5411567(Top 43%)8359(Top 55%)8359(Top 158%)
23M23.00 mi1.25 mi8592-2807177-1577177-15713402(Top 50%)9090(Top 60%)9090(Top 172%)
24M24.00 mi1.00 mi8866-2747309-1327309-13215020(Top 56%)9751(Top 64%)9751(Top 185%)
40K24.85 mi0.85 mi9109-2437438-1297438-12915313(Top 58%)9811(Top 65%)9811(Top 186%)
25.2M25.20 mi0.35 mi9306-1977537-997537-9918544(Top 70%)11253(Top 74%)11253(Top 213%)
Finish26.22 mi1.02 mi9552-2467649-1127649-11215964(Top 60%)10150(Top 67%)10150(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7760

Males

6760

M18-39

6760

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8756

Males

7422

M18-39

7422

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7760

Males

6760

M18-39

6760

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7754

Males

6729

M18-39

6729

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8628

Males

7292

M18-39

7292

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8255

Males

6978

M18-39

6978

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8483

Males

6976

M18-39

6976

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8203

Males

6726

M18-39

6726

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9939

Males

7568

M18-39

7568

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11567

Males

8359

M18-39

8359

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13402

Males

9090

M18-39

9090

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15020

Males

9751

M18-39

9751

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15313

Males

9811

M18-39

9811

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18544

Males

11253

M18-39

11253

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15964

Males

10150

M18-39

10150

Passing Analysis

Category:
Athletes Passed
1273
Passed By
2280
Net Change
-1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8545
5K → 10K215285-70#8545#8615
10K → 15K33038+292#8615#8323
15K → 20K22740+187#8323#8136
20K → Half1436-22#8136#8158
Half → 25K11588+27#8158#8131
25K → 30K131147-16#8131#8147
30K → 20M9070+20#8147#8127
20M → 21M49130-81#8127#8208
21M → 35K22126-104#8208#8312
35K → 23M30310-280#8312#8592
23M → 24M19293-274#8592#8866
24M → 40K16259-243#8866#9109
40K → 25.2M2199-197#9109#9306
25.2M → Finish13259-246#9306#9552
TOTALS12732280-1007
📊

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