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BOSTON MARATHON 2024

Alejandro Gonzalez Lamb Vazquez

Bib: 947•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Masters (Masters Men)
#0 / 9729
Top 0.8%
Division (M40-44)
#0 / 2009
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:00/mi
18:38
↑ 97↓ 3451.5%
10K· 6.21 mi
6:10/mi
37:49
↑ 79↓ 1380.4%
15K· 9.32 mi
6:05/mi
56:42
↑ 67↓ 78
20K· 12.43 mi
6:10/mi
1:15:52
↑ 106↓ 860.1%
Half· 13.11 mi
6:11/mi
1:20:05
↑ 19↓ 370.5%
25K· 15.53 mi
6:10/mi
1:35:02
↑ 66↓ 880.2%
30K· 18.64 mi
6:18/mi
1:54:35
↑ 181↓ 1480.2%
20M
6:14/mi
2:03:03
↑ 64↓ 500.2%
21M
6:36/mi
2:09:39
↑ 106↓ 241.6%
35K· 21.75 mi
6:00/mi
2:14:08
↑ 17↓ 861.7%
23M
6:11/mi
2:21:53
↑ 23↓ 630.6%
24M
6:02/mi
2:27:55
↓ 821.3%
40K· 24.85 mi
6:06/mi
2:33:08
↓ 200.3%
25.2M
6:46/mi
2:35:28
↑ 13↓ 160.2%
Finish· 26.22 mi
5:52/mi
2:41:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:05
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:21:22
Pace6:12 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4118:386:0018:38
6:00
-
10K
6.21 mi10:37:5237:496:0519:11
6:10
+0:10
15K
9.32 mi10:56:4556:426:0518:53
6:05
-0:05
20K
12.43 mi11:15:551:15:526:0619:10
6:10
+0:05
Half
13.11 mi11:20:081:20:056:074:13
6:11
+0:01
25K
15.53 mi11:35:051:35:026:0714:57
6:10
-0:01
30K
18.64 mi11:54:381:54:356:0919:33
6:18
+0:08
20M
20.00 mi12:03:062:03:036:098:28
6:14
-0:04
21M
21.00 mi12:09:422:09:396:106:36
6:36
+0:22
35K
21.75 mi12:14:112:14:086:104:29
6:00
-0:36
23M
23.00 mi12:21:562:21:536:107:45
6:11
+0:11
24M
24.00 mi12:27:582:27:556:106:02
6:02
-0:09
40K
24.85 mi12:33:112:33:086:105:13
6:06
+0:04
25.2M
25.20 mi12:35:312:35:286:102:20
6:46
+0:40
Finish
26.22 mi12:41:302:41:276:105:59
5:52
-0:54

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

5:52 /mi

Average Pace

6:10 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:31

94% of race

Time at Steady Pace

8:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi10:18:4118:386:0018:38
6:00
#918
10K
6.21 mi10:37:5237:496:0519:11
6:10
#1140
15K
9.32 mi10:56:4556:426:0518:53
6:05
#1071
20K
12.43 mi11:15:551:15:526:0619:10
6:10
#1025
Half
13.11 mi11:20:081:20:056:074:13
6:11
#1036
25K
15.53 mi11:35:051:35:026:0714:57
6:10
#967
30K
18.64 mi11:54:381:54:356:0919:33
6:18
#856
20M
20.00 mi12:03:062:03:036:098:28
6:14
#788
21M
21.00 mi12:09:422:09:396:106:36
6:36
#748
35K
21.75 mi12:14:112:14:086:104:29
6:00
#710
23M
23.00 mi12:21:562:21:536:107:45
6:11
#665
24M
24.00 mi12:27:582:27:556:106:02
6:02
#615
40K
24.85 mi12:33:112:33:086:105:13
6:06
#574
25.2M
25.20 mi12:35:312:35:286:102:20
6:46
#560
Finish
26.22 mi12:41:302:41:276:105:59
5:52
#529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi918883883980(Top 4%)944(Top 6%)944(Top 47%)
10K6.21 mi3.10 mi1140-2221100-2171100-2171410(Top 6%)1367(Top 9%)1367(Top 68%)
15K9.32 mi3.11 mi1071+691032+681032+68980(Top 4%)944(Top 6%)944(Top 47%)
20K12.43 mi3.11 mi1025+46990+42990+42965(Top 4%)931(Top 6%)931(Top 46%)
Half13.11 mi0.68 mi1036-111001-111001-111211(Top 5%)1173(Top 8%)1173(Top 58%)
25K15.53 mi2.42 mi967+69932+69932+69777(Top 3%)746(Top 5%)746(Top 37%)
30K18.64 mi3.11 mi856+111823+109823+109621(Top 2%)591(Top 4%)591(Top 29%)
20M20.00 mi1.36 mi788+68755+68755+68428(Top 2%)399(Top 3%)399(Top 20%)
21M21.00 mi1.00 mi748+40716+39716+39452(Top 2%)424(Top 3%)424(Top 21%)
35K21.75 mi0.75 mi710+38680+36680+36373(Top 1%)345(Top 2%)345(Top 17%)
23M23.00 mi1.25 mi665+45635+45635+45315(Top 1%)293(Top 2%)293(Top 15%)
24M24.00 mi1.00 mi615+50586+49586+49289(Top 1%)263(Top 2%)263(Top 13%)
40K24.85 mi0.85 mi574+41545+41545+41261(Top 1%)237(Top 2%)237(Top 12%)
25.2M25.20 mi0.35 mi560+14531+14531+14324(Top 1%)298(Top 2%)298(Top 15%)
Finish26.22 mi1.02 mi529+31500+31500+31289(Top 1%)270(Top 2%)270(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

980

Males

944

M40-44

944

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1410

Males

1367

M40-44

1367

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

980

Males

944

M40-44

944

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

965

Males

931

M40-44

931

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1211

Males

1173

M40-44

1173

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

777

Males

746

M40-44

746

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

621

Males

591

M40-44

591

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

428

Males

399

M40-44

399

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

452

Males

424

M40-44

424

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

373

Males

345

M40-44

345

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

315

Males

293

M40-44

293

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

289

Males

263

M40-44

263

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

261

Males

237

M40-44

237

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

324

Males

298

M40-44

298

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

289

Males

270

M40-44

270

Passing Analysis

Category:
Athletes Passed
701
Passed By
312
Net Change
+389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#918
5K → 10K6228-222#918#1140
10K → 15K8415+69#1140#1071
15K → 20K6923+46#1071#1025
20K → Half819-11#1025#1036
Half → 25K778+69#1036#967
25K → 30K1198+111#967#856
30K → 20M713+68#856#788
20M → 21M411+40#788#748
21M → 35K380+38#748#710
35K → 23M483+45#710#665
23M → 24M522+50#665#615
24M → 40K421+41#615#574
40K → 25.2M140+14#574#560
25.2M → Finish321+31#560#529
TOTALS701312+389
📊

Passing Visuals

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