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BOSTON MARATHON 2024

Lorenzo Perez

CA

Bib: 24654 M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:23/mi
26:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:13/mi
54:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:02/mi
1:28:55
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:02/mi
2:06:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:36/mi
2:14:12
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:40/mi
2:44:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:19/mi
3:26:16
↑ 181↓ 1480.2%
138 ft elev
20M
13:10/mi
3:44:09
↑ 64↓ 500.2%
148 ft elev
21M
14:27/mi
3:58:36
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:05/mi
4:08:23
↑ 17↓ 861.7%
156 ft elev
23M
13:23/mi
4:25:08
↑ 23↓ 630.6%
116 ft elev
24M
13:03/mi
4:38:11
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:06/mi
4:50:14
↓ 200.3%
20 ft elev
25.2M
14:50/mi
4:55:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:29/mi
5:08:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:14:1210:14 /mi⚡ faster
2nd Half
2:53:5213:16 /mi+29.6%
Positive split — 29.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:028:233.11 mi26:02
8:23
-
10K
54:398:483.10 mi28:37
9:13
+0:50
15K
1:28:559:323.11 mi34:16
11:02
+1:49
20K
2:06:1710:103.11 mi37:22
12:02
+1:00
Half(13.11 mi)
2:14:1210:140.68 mi7:55
11:36
-0:26
25K
2:44:5410:372.42 mi30:42
12:40
+1:04
30K
3:26:1611:043.11 mi41:22
13:19
+0:39
20M
3:44:0911:121.36 mi17:53
13:10
-0:09
21M
3:58:3611:221.00 mi14:27
14:27
+1:17
35K
4:08:2311:250.75 mi9:47
13:05
-1:22
23M
4:25:0811:321.25 mi16:45
13:23
+0:18
24M
4:38:1111:351.00 mi13:03
13:03
-0:20
40K
4:50:1411:410.85 mi12:03
14:06
+1:03
25.2M
4:55:2111:430.35 mi5:07
14:50
+0:44
Finish(26.22 mi)
5:08:0411:451.02 mi12:43
12:29
-2:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

11:45 /mi

Slowest Pace

14:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:14:12

44% of race

Time at Steady Pace

2:22:15

46% of race

Time at Slower Pace

31:37

10% of race

Average Pace: 11:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi171051084310843237501387513875
10K6.21 mi3.10 mi19037-193211647-80411647-804205171236412364
15K9.32 mi3.11 mi21341-230412745-109812745-1098237501387513875
20K12.43 mi3.11 mi22346-100513213-46813213-468240251395813958
Half13.11 mi0.68 mi22473-12713282-6913282-69242151399513995
25K15.53 mi2.42 mi22826-35313429-14713429-147238881382913829
30K18.64 mi3.11 mi23090-26413492-6313492-63236331361213612
20M20.00 mi1.36 mi23108-1813483+913483+9230491322013220
21M21.00 mi1.00 mi23106+213470+1313470+13229271312213122
35K21.75 mi0.75 mi23118-1213461+913461+9233111329813298
23M23.00 mi1.25 mi23123-513444+1713444+17230751315713157
24M24.00 mi1.00 mi23143-2013454-1013454-10231491312513125
40K24.85 mi0.85 mi23169-2613460-613460-6237271341013410
25.2M25.20 mi0.35 mi23180-1113458+213458+2228181292612926
Finish26.22 mi1.02 mi23220-4013471-1313471-13238551348913489

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

23750

Males

13875

M18-39

13875

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20517

Males

12364

M18-39

12364

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

23750

Males

13875

M18-39

13875

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24025

Males

13958

M18-39

13958

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24215

Males

13995

M18-39

13995

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23888

Males

13829

M18-39

13829

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23633

Males

13612

M18-39

13612

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23049

Males

13220

M18-39

13220

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

22927

Males

13122

M18-39

13122

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23311

Males

13298

M18-39

13298

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

23075

Males

13157

M18-39

13157

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23149

Males

13125

M18-39

13125

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23727

Males

13410

M18-39

13410

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22818

Males

12926

M18-39

12926

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23855

Males

13489

M18-39

13489

Passing Analysis

Category:
Athletes Passed
434
Passed By
6549
Net Change
-6115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17105
5K → 10K131945-1932#17105#19037
10K → 15K72311-2304#19037#21341
15K → 20K171022-1005#21341#22346
20K → Half8135-127#22346#22473
Half → 25K40393-353#22473#22826
25K → 30K71335-264#22826#23090
30K → 20M6381-18#23090#23108
20M → 21M5654+2#23108#23106
21M → 35K2941-12#23106#23118
35K → 23M5156-5#23118#23123
23M → 24M2444-20#23123#23143
24M → 40K2147-26#23143#23169
40K → 25.2M1425-11#23169#23180
25.2M → Finish2060-40#23180#23220
TOTALS4346549-6115

Passing Charts

Category:
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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