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BOSTON MARATHON 2024

Leonardo Sanchez Arriaga

Bib: 10099•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #10088
Start → 5K
7:25/mi
23:03 split
10K· 6.21 mi
46:09
Rank: #9830 (+258)
5K → 10K
7:26/mi
23:06 split
15K· 9.32 mi
1:09:24
Rank: #9708 (+122)
10K → 15K
7:29/mi
23:15 split
20K· 12.43 mi
1:32:58
Rank: #9475 (+233)
15K → 20K
7:35/mi
23:34 split
Half· 13.11 mi
1:38:06
Rank: #9460 (+15)
20K → Half
7:31/mi
5:08 split
25K· 15.53 mi
1:56:33
Rank: #9089 (+371)
Half → 25K
7:37/mi
18:27 split
30K· 18.64 mi
2:22:16
Rank: #9082 (+7)
25K → 30K
8:17/mi
25:43 split
20M
2:35:46
Rank: #9695 (-613)
30K → 20M
9:56/mi
13:30 split
21M
2:45:18
Rank: #9748 (-53)
20M → 21M
9:32/mi
9:32 split
35K· 21.75 mi
2:52:22
Rank: #9973 (-225)
21M → 35K
9:27/mi
7:04 split
23M
3:05:00
Rank: #10387 (-414)
35K → 23M
10:05/mi
12:38 split
24M
3:14:59
Rank: #10744 (-357)
23M → 24M
9:59/mi
9:59 split
40K· 24.85 mi
3:23:27
Rank: #10905 (-161)
24M → 40K
9:54/mi
8:28 split
25.2M
3:26:43
Rank: #10851 (+54)
40K → 25.2M
9:28/mi
3:16 split
Finish· 26.22 mi
3:36:15
Rank: #11047 (-196)
25.2M → Finish
9:21/mi
9:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3223:037:2523:03
7:25
-
10K
6.21 mi11:13:3846:097:2623:06
7:26
+0:01
15K
9.32 mi11:36:531:09:247:2723:15
7:29
+0:03
20K
12.43 mi12:00:271:32:587:2923:34
7:35
+0:06
Half
13.11 mi12:05:351:38:067:295:08
7:31
-0:04
25K
15.53 mi12:24:021:56:337:3018:27
7:37
+0:06
30K
18.64 mi12:49:452:22:167:3825:43
8:17
+0:40
20M
20.00 mi13:03:152:35:467:4713:30
9:56
+1:39
21M
21.00 mi13:12:472:45:187:529:32
9:32
-0:24
35K
21.75 mi13:19:512:52:227:567:04
9:27
-0:05
23M
23.00 mi13:32:293:05:008:0312:38
10:05
+0:38
24M
24.00 mi13:42:283:14:598:079:59
9:59
-0:06
40K
24.85 mi13:50:563:23:278:118:28
9:54
-0:05
25.2M
25.20 mi13:54:123:26:438:123:16
9:28
-0:26
Finish
26.22 mi14:03:443:36:158:159:32
9:21
-0:07

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

7:25 /mi

Average Pace

8:15 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:16

66% of race

Time at Steady Pace

29:24

14% of race

Time at Slower Pace

44:35

21% of race

Average Pace: 8:15 /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 mi10:50:3223:037:2523:03
7:25
#10088
10K
6.21 mi11:13:3846:097:2623:06
7:26
#9830
15K
9.32 mi11:36:531:09:247:2723:15
7:29
#9708
20K
12.43 mi12:00:271:32:587:2923:34
7:35
#9475
Half
13.11 mi12:05:351:38:067:295:08
7:31
#9460
25K
15.53 mi12:24:021:56:337:3018:27
7:37
#9089
30K
18.64 mi12:49:452:22:167:3825:43
8:17
#9082
20M
20.00 mi13:03:152:35:467:4713:30
9:56
#9695
21M
21.00 mi13:12:472:45:187:529:32
9:32
#9748
35K
21.75 mi13:19:512:52:227:567:04
9:27
#9973
23M
23.00 mi13:32:293:05:008:0312:38
10:05
#10387
24M
24.00 mi13:42:283:14:598:079:59
9:59
#10744
40K
24.85 mi13:50:563:23:278:118:28
9:54
#10905
25.2M
25.20 mi13:54:123:26:438:123:16
9:28
#10851
Finish
26.22 mi14:03:443:36:158:159:32
9:21
#11047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10088801180119537(Top 37%)7575(Top 52%)7575(Top 342%)
10K6.21 mi3.10 mi9830+2587838+1737838+1739690(Top 38%)7709(Top 53%)7709(Top 348%)
15K9.32 mi3.11 mi9708+1227730+1087730+1089537(Top 37%)7575(Top 52%)7575(Top 342%)
20K12.43 mi3.11 mi9475+2337573+1577573+1578975(Top 35%)7157(Top 49%)7157(Top 323%)
Half13.11 mi0.68 mi9460+157561+127561+129286(Top 36%)7324(Top 50%)7324(Top 330%)
25K15.53 mi2.42 mi9089+3717320+2417320+2417691(Top 30%)6244(Top 43%)6244(Top 282%)
30K18.64 mi3.11 mi9082+77211+1097211+1099437(Top 37%)6991(Top 48%)6991(Top 315%)
20M20.00 mi1.36 mi9695-6137455-2447455-24416229(Top 64%)9863(Top 68%)9863(Top 445%)
21M21.00 mi1.00 mi9748-537429+267429+2610967(Top 43%)7208(Top 49%)7208(Top 325%)
35K21.75 mi0.75 mi9973-2257497-687497-6815264(Top 60%)9253(Top 63%)9253(Top 417%)
23M23.00 mi1.25 mi10387-4147639-1427639-14215754(Top 62%)9436(Top 65%)9436(Top 425%)
24M24.00 mi1.00 mi10744-3577768-1297768-12916259(Top 64%)9643(Top 66%)9643(Top 435%)
40K24.85 mi0.85 mi10905-1617803-357803-3514633(Top 57%)8763(Top 60%)8763(Top 395%)
25.2M25.20 mi0.35 mi10851+547750+537750+538613(Top 34%)5639(Top 39%)5639(Top 254%)
Finish26.22 mi1.02 mi11047-1967797-477797-4715837(Top 62%)9359(Top 64%)9359(Top 422%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9537

Males

7575

M45-49

7575

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9690

Males

7709

M45-49

7709

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9537

Males

7575

M45-49

7575

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

8975

Males

7157

M45-49

7157

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9286

Males

7324

M45-49

7324

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7691

Males

6244

M45-49

6244

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9437

Males

6991

M45-49

6991

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16229

Males

9863

M45-49

9863

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10967

Males

7208

M45-49

7208

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15264

Males

9253

M45-49

9253

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15754

Males

9436

M45-49

9436

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16259

Males

9643

M45-49

9643

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14633

Males

8763

M45-49

8763

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8613

Males

5639

M45-49

5639

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15837

Males

9359

M45-49

9359

Passing Analysis

Category:
Athletes Passed
2169*
Passed By
3127
Net Change
-959
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10088
5K → 10K397*139+258#10088#9830
10K → 15K264142+122#9830#9708
15K → 20K333100+233#9708#9475
20K → Half4631+15#9475#9460
Half → 25K39726+371#9460#9089
25K → 30K284277+7#9089#9082
30K → 20M43656-613#9082#9695
20M → 21M112165-53#9695#9748
21M → 35K39264-225#9748#9973
35K → 23M54467-414#9973#10387
23M → 24M40397-357#10387#10744
24M → 40K48209-161#10744#10905
40K → 25.2M7319+54#10905#10851
25.2M → Finish39235-196#10851#11047
TOTALS2169*3127-959

* 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