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BOSTON MARATHON 2024

Carlos Zazueta

Bib: 6018•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M40-44)
#0 / 2009
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #3106
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:28
Rank: #3233 (-127)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:23
Rank: #3473 (-240)
10K → 15K
20:55 | 6:44/mi
20K· 12.43 mi
1:23:07
Rank: #3859 (-386)
15K → 20K
21:44 | 7:00/mi
Half· 13.11 mi
1:27:55
Rank: #3987 (-128)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:46:05
Rank: #4563 (-576)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:10:53
Rank: #5126 (-563)
25K → 30K
24:48 | 7:59/mi
20M
2:21:49
Rank: #5200 (-74)
30K → 20M
10:56 | 8:03/mi
21M
2:31:04
Rank: #5367 (-167)
20M → 21M
9:15 | 9:15/mi
35K· 21.75 mi
2:36:45
Rank: #5299 (+68)
21M → 35K
5:41 | 7:36/mi
23M
2:47:20
Rank: #5370 (-71)
35K → 23M
10:35 | 8:27/mi
24M
2:55:57
Rank: #5491 (-121)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:03:25
Rank: #5577 (-86)
24M → 40K
7:28 | 8:44/mi
25.2M
3:06:45
Rank: #5622 (-45)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:15:18
Rank: #5751 (-129)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:55
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:47:23
Pace8:11 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0620:056:2820:05
6:28
-
10K
6.21 mi10:45:2940:286:3120:23
6:34
+0:06
15K
9.32 mi11:06:241:01:236:3520:55
6:44
+0:10
20K
12.43 mi11:28:081:23:076:4121:44
7:00
+0:16
Half
13.11 mi11:32:561:27:556:424:48
7:02
+0:02
25K
15.53 mi11:51:061:46:056:5018:10
7:30
+0:28
30K
18.64 mi12:15:542:10:537:0124:48
7:59
+0:29
20M
20.00 mi12:26:502:21:497:0510:56
8:03
+0:04
21M
21.00 mi12:36:052:31:047:129:15
9:15
+1:12
35K
21.75 mi12:41:462:36:457:125:41
7:36
-1:39
23M
23.00 mi12:52:212:47:207:1710:35
8:27
+0:51
24M
24.00 mi13:00:582:55:577:208:37
8:37
+0:10
40K
24.85 mi13:08:263:03:257:237:28
8:44
+0:07
25.2M
25.20 mi13:11:463:06:457:253:20
9:40
+0:56
Finish
26.22 mi13:20:193:15:187:278:33
8:23
-1:17

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

6:28 /mi

Average Pace

7:27 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:05

54% of race

Time at Steady Pace

1:00:33

31% of race

Time at Slower Pace

28:40

15% of race

Average Pace: 7:27 /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 mi10:25:0620:056:2820:05
6:28
#3106
10K
6.21 mi10:45:2940:286:3120:23
6:34
#3233
15K
9.32 mi11:06:241:01:236:3520:55
6:44
#3473
20K
12.43 mi11:28:081:23:076:4121:44
7:00
#3859
Half
13.11 mi11:32:561:27:556:424:48
7:02
#3987
25K
15.53 mi11:51:061:46:056:5018:10
7:30
#4563
30K
18.64 mi12:15:542:10:537:0124:48
7:59
#5126
20M
20.00 mi12:26:502:21:497:0510:56
8:03
#5200
21M
21.00 mi12:36:052:31:047:129:15
9:15
#5367
35K
21.75 mi12:41:462:36:457:125:41
7:36
#5299
23M
23.00 mi12:52:212:47:207:1710:35
8:27
#5370
24M
24.00 mi13:00:582:55:577:208:37
8:37
#5491
40K
24.85 mi13:08:263:03:257:237:28
8:44
#5577
25.2M
25.20 mi13:11:463:06:457:253:20
9:40
#5622
Finish
26.22 mi13:20:193:15:187:278:33
8:23
#5751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3106296629664170(Top 16%)3912(Top 27%)3912(Top 195%)
10K6.21 mi3.10 mi3233-1273082-1163082-1163384(Top 13%)3217(Top 22%)3217(Top 160%)
15K9.32 mi3.11 mi3473-2403302-2203302-2204170(Top 16%)3912(Top 27%)3912(Top 195%)
20K12.43 mi3.11 mi3859-3863647-3453647-3455223(Top 20%)4751(Top 33%)4751(Top 236%)
Half13.11 mi0.68 mi3987-1283755-1083755-1085952(Top 23%)5292(Top 36%)5292(Top 263%)
25K15.53 mi2.42 mi4563-5764240-4854240-4856909(Top 27%)5755(Top 39%)5755(Top 286%)
30K18.64 mi3.11 mi5126-5634665-4254665-4257751(Top 30%)6059(Top 42%)6059(Top 302%)
20M20.00 mi1.36 mi5200-744692-274692-277008(Top 27%)5438(Top 37%)5438(Top 271%)
21M21.00 mi1.00 mi5367-1674779-874779-879683(Top 38%)6596(Top 45%)6596(Top 328%)
35K21.75 mi0.75 mi5299+684715+644715+645524(Top 22%)4407(Top 30%)4407(Top 219%)
23M23.00 mi1.25 mi5370-714725-104725-108193(Top 32%)5691(Top 39%)5691(Top 283%)
24M24.00 mi1.00 mi5491-1214790-654790-6510100(Top 40%)6571(Top 45%)6571(Top 327%)
40K24.85 mi0.85 mi5577-864825-354825-359530(Top 37%)6168(Top 42%)6168(Top 307%)
25.2M25.20 mi0.35 mi5622-454831-64831-69364(Top 37%)5995(Top 41%)5995(Top 298%)
Finish26.22 mi1.02 mi5751-1294898-674898-6710849(Top 42%)6910(Top 47%)6910(Top 344%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4170

Males

3912

M40-44

3912

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3384

Males

3217

M40-44

3217

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4170

Males

3912

M40-44

3912

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5223

Males

4751

M40-44

4751

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5952

Males

5292

M40-44

5292

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6909

Males

5755

M40-44

5755

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7751

Males

6059

M40-44

6059

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7008

Males

5438

M40-44

5438

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9683

Males

6596

M40-44

6596

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5524

Males

4407

M40-44

4407

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8193

Males

5691

M40-44

5691

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10100

Males

6571

M40-44

6571

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9530

Males

6168

M40-44

6168

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9364

Males

5995

M40-44

5995

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10849

Males

6910

M40-44

6910

Passing Analysis

Category:
Athletes Passed
732
Passed By
3377
Net Change
-2645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3106
5K → 10K87214-127#3106#3233
10K → 15K41281-240#3233#3473
15K → 20K53439-386#3473#3859
20K → Half4132-128#3859#3987
Half → 25K42618-576#3987#4563
25K → 30K68631-563#4563#5126
30K → 20M73147-74#5126#5200
20M → 21M42209-167#5200#5367
21M → 35K9325+68#5367#5299
35K → 23M80151-71#5299#5370
23M → 24M47168-121#5370#5491
24M → 40K51137-86#5491#5577
40K → 25.2M2469-45#5577#5622
25.2M → Finish27156-129#5622#5751
TOTALS7323377-2645
📊

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