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BOSTON MARATHON 2023

Kevin Lara

Bib: 4834•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
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
23:03
Rank: #8954
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
45:39
Rank: #8771 (+183)
5K → 10K
22:36 | 7:16/mi
15K· 9.32 mi
1:08:02
Rank: #8455 (+316)
10K → 15K
22:23 | 7:12/mi
20K· 12.43 mi
1:30:32
Rank: #8131 (+324)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:35:23
Rank: #8084 (+47)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:58
Rank: #7872 (+212)
Half → 25K
17:35 | 7:15/mi
30K· 18.64 mi
2:16:04
Rank: #7635 (+237)
25K → 30K
23:06 | 7:26/mi
20M
2:26:11
Rank: #7500 (+135)
30K → 20M
10:07 | 7:27/mi
21M
2:33:48
Rank: #7353 (+147)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:39:04
Rank: #7263 (+90)
21M → 35K
5:16 | 7:02/mi
23M
2:48:12
Rank: #7084 (+179)
35K → 23M
9:08 | 7:18/mi
24M
2:55:11
Rank: #6935 (+149)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
3:01:24
Rank: #6844 (+91)
24M → 40K
6:13 | 7:16/mi
25.2M
3:04:07
Rank: #6795 (+49)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:11:29
Rank: #6764 (+31)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:23
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:06
Pace7:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1623:037:2523:03
7:25
-
10K
6.21 mi10:47:5245:397:2122:36
7:16
-0:09
15K
9.32 mi11:10:151:08:027:1822:23
7:12
-0:04
20K
12.43 mi11:32:451:30:327:1722:30
7:15
+0:03
Half
13.11 mi11:37:361:35:237:174:51
7:07
-0:08
25K
15.53 mi11:55:111:52:587:1617:35
7:15
+0:08
30K
18.64 mi12:18:172:16:047:1823:06
7:26
+0:11
20M
20.00 mi12:28:242:26:117:1910:07
7:27
+0:01
21M
21.00 mi12:36:012:33:487:197:37
7:37
+0:10
35K
21.75 mi12:41:172:39:047:195:16
7:02
-0:35
23M
23.00 mi12:50:252:48:127:199:08
7:18
+0:16
24M
24.00 mi12:57:242:55:117:186:59
6:59
-0:19
40K
24.85 mi13:03:373:01:247:186:13
7:16
+0:17
25.2M
25.20 mi13:06:203:04:077:182:43
7:53
+0:37
Finish
26.22 mi13:13:423:11:297:197:22
7:14
-0:39

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

6:59 /mi

Average Pace

7:19 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:46

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:25:1623:037:2523:03
7:25
#8954
10K
6.21 mi10:47:5245:397:2122:36
7:16
#8771
15K
9.32 mi11:10:151:08:027:1822:23
7:12
#8455
20K
12.43 mi11:32:451:30:327:1722:30
7:15
#8131
Half
13.11 mi11:37:361:35:237:174:51
7:07
#8084
25K
15.53 mi11:55:111:52:587:1617:35
7:15
#7872
30K
18.64 mi12:18:172:16:047:1823:06
7:26
#7635
20M
20.00 mi12:28:242:26:117:1910:07
7:27
#7500
21M
21.00 mi12:36:012:33:487:197:37
7:37
#7353
35K
21.75 mi12:41:172:39:047:195:16
7:02
#7263
23M
23.00 mi12:50:252:48:127:199:08
7:18
#7084
24M
24.00 mi12:57:242:55:117:186:59
6:59
#6935
40K
24.85 mi13:03:373:01:247:186:13
7:16
#6844
25.2M
25.20 mi13:06:203:04:077:182:43
7:53
#6795
Finish
26.22 mi13:13:423:11:297:197:22
7:14
#6764
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8954756175617817(Top 29%)6794(Top 45%)6794(Top 129%)
10K6.21 mi3.10 mi8771+1837442+1197442+1198657(Top 33%)7357(Top 48%)7357(Top 139%)
15K9.32 mi3.11 mi8455+3167243+1997243+1997817(Top 29%)6794(Top 45%)6794(Top 129%)
20K12.43 mi3.11 mi8131+3247026+2177026+2177364(Top 28%)6467(Top 43%)6467(Top 122%)
Half13.11 mi0.68 mi8084+476993+336993+337186(Top 27%)6355(Top 42%)6355(Top 120%)
25K15.53 mi2.42 mi7872+2126828+1656828+1656953(Top 26%)6120(Top 40%)6120(Top 116%)
30K18.64 mi3.11 mi7635+2376652+1766652+1766796(Top 26%)5927(Top 39%)5927(Top 112%)
20M20.00 mi1.36 mi7500+1356531+1216531+1216429(Top 24%)5598(Top 37%)5598(Top 106%)
21M21.00 mi1.00 mi7353+1476422+1096422+1095190(Top 19%)4615(Top 30%)4615(Top 87%)
35K21.75 mi0.75 mi7263+906353+696353+695569(Top 21%)4932(Top 32%)4932(Top 93%)
23M23.00 mi1.25 mi7084+1796208+1456208+1455294(Top 20%)4681(Top 31%)4681(Top 89%)
24M24.00 mi1.00 mi6935+1496089+1196089+1194610(Top 17%)4146(Top 27%)4146(Top 78%)
40K24.85 mi0.85 mi6844+916007+826007+825257(Top 20%)4518(Top 30%)4518(Top 85%)
25.2M25.20 mi0.35 mi6795+495965+425965+425796(Top 22%)4816(Top 32%)4816(Top 91%)
Finish26.22 mi1.02 mi6764+315931+345931+346606(Top 25%)5317(Top 35%)5317(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7817

Males

6794

M18-39

6794

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8657

Males

7357

M18-39

7357

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7817

Males

6794

M18-39

6794

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7364

Males

6467

M18-39

6467

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7186

Males

6355

M18-39

6355

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6953

Males

6120

M18-39

6120

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6796

Males

5927

M18-39

5927

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6429

Males

5598

M18-39

5598

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5190

Males

4615

M18-39

4615

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5569

Males

4932

M18-39

4932

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5294

Males

4681

M18-39

4681

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4610

Males

4146

M18-39

4146

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5257

Males

4518

M18-39

4518

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5796

Males

4816

M18-39

4816

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6606

Males

5317

M18-39

5317

Passing Analysis

Category:
Athletes Passed
2551
Passed By
361
Net Change
+2190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8954
5K → 10K356173+183#8954#8771
10K → 15K34024+316#8771#8455
15K → 20K33511+324#8455#8131
20K → Half536+47#8131#8084
Half → 25K22513+212#8084#7872
25K → 30K26528+237#7872#7635
30K → 20M15520+135#7635#7500
20M → 21M1558+147#7500#7353
21M → 35K988+90#7353#7263
35K → 23M1889+179#7263#7084
23M → 24M1534+149#7084#6935
24M → 40K10413+91#6935#6844
40K → 25.2M556+49#6844#6795
25.2M → Finish6938+31#6795#6764
TOTALS2551361+2190
📊

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