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BOSTON MARATHON 2024

Alberto Cepeda Perez

Bib: 2842 M ES

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Division (M18-39)
#0 / 4849
Top 47%
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
6:50/mi
21:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:59/mi
42:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:58/mi
1:04:36
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:50/mi
1:25:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:40/mi
1:30:24
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:47/mi
1:46:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:02/mi
2:08:42
↑ 181↓ 1480.2%
138 ft elev
20M
7:14/mi
2:18:32
↑ 64↓ 500.2%
148 ft elev
21M
7:38/mi
2:26:10
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:02/mi
2:31:26
↑ 17↓ 861.7%
156 ft elev
23M
7:27/mi
2:40:46
↑ 23↓ 630.6%
116 ft elev
24M
7:37/mi
2:48:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:56/mi
2:55:10
↓ 200.3%
20 ft elev
25.2M
8:30/mi
2:58:06
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:23/mi
3:05:37
↑ 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
1:30:246:54 /mi⚡ faster
2nd Half
1:35:137:16 /mi+5.3%
Positive split — 5.3% 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
21:146:503.11 mi21:14
6:50
-
10K
42:576:553.10 mi21:43
6:59
+0:09
15K
1:04:366:563.11 mi21:39
6:58
-0:01
20K
1:25:516:543.11 mi21:15
6:50
-0:08
Half(13.11 mi)
1:30:246:540.68 mi4:33
6:40
-0:10
25K
1:46:516:532.42 mi16:27
6:47
+0:07
30K
2:08:426:543.11 mi21:51
7:02
+0:15
20M
2:18:326:561.36 mi9:50
7:14
+0:12
21M
2:26:106:581.00 mi7:38
7:38
+0:24
35K
2:31:266:580.75 mi5:16
7:02
-0:36
23M
2:40:466:591.25 mi9:20
7:27
+0:25
24M
2:48:237:011.00 mi7:37
7:37
+0:10
40K
2:55:107:030.85 mi6:47
7:56
+0:19
25.2M
2:58:067:040.35 mi2:56
8:30
+0:34
Finish(26.22 mi)
3:05:377:051.02 mi7:31
7:23
-1:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:40 /mi

Average Pace

7:05 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

21:00

11% of race

Time at Steady Pace

2:02:48

66% of race

Time at Slower Pace

41:49

23% of race

Average Pace: 7:05 /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

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi590953745374601153855385
10K3.10 mi6247-3385607-2335607-233658358225822
15K3.11 mi6144+1035531+765531+76601153855385
20K3.11 mi5574+5705073+4585073+458417138853885
Half(13.11 mi)0.68 mi5487+875000+735000+73356533683368
25K2.42 mi4956+5314559+4414559+441310729222922
30K3.11 mi4446+5104109+4504109+450303028192819
20M1.36 mi4281+1653962+1473962+147329629922992
21M1.00 mi4091+1903784+1783784+178291726312631
35K0.75 mi4000+913695+893695+89322028782878
23M1.25 mi3863+1373571+1243571+124344730033003
24M1.00 mi3856+73546+253546+25459136533653
40K0.85 mi3848+83524+223524+22544540284028
25.2M0.35 mi3824+243497+273497+27442134073407
Finish(26.22 mi)1.02 mi3801+233464+333464+33489337283728

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6011

Males

5385

M18-39

5385

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6583

Males

5822

M18-39

5822

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6011

Males

5385

M18-39

5385

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4171

Males

3885

M18-39

3885

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

3565

Males

3368

M18-39

3368

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3107

Males

2922

M18-39

2922

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3030

Males

2819

M18-39

2819

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3296

Males

2992

M18-39

2992

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2917

Males

2631

M18-39

2631

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3220

Males

2878

M18-39

2878

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3447

Males

3003

M18-39

3003

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4591

Males

3653

M18-39

3653

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5445

Males

4028

M18-39

4028

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4421

Males

3407

M18-39

3407

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4893

Males

3728

M18-39

3728

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#5909
5K → 10K
42688-338
#5909 → #6247
10K → 15K
94197+103
#6247 → #6144
15K → 20K
1571+570
#6144 → #5574
20K → Half
188+87
#5574 → #5487
Half → 25K
3534+531
#5487 → #4956
25K → 30K
7517+510
#4956 → #4446
30K → 20M
20185+165
#4446 → #4281
20M → 21M
16206+190
#4281 → #4091
21M → 35K
9100+91
#4091 → #4000
35K → 23M
21158+137
#4000 → #3863
23M → 24M
5764+7
#3863 → #3856
24M → 40K
4654+8
#3856 → #3848
40K → 25.2M
630+24
#3848 → #3824
25.2M → Finish
5275+23
#3824 → #3801
TOTALS
7592867+2108
#5909 → #3801

Passing Visualized

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