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BOSTON MARATHON 2023

Leandro Pereira Machado

Bib: P121•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
8:28/mi
26:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
52:58
↑ 79↓ 1380.4%
15K· 9.32 mi
9:03/mi
1:21:04
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:51:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:57:06
↑ 19↓ 370.5%
25K· 15.53 mi
9:49/mi
2:20:54
↑ 66↓ 880.2%
30K· 18.64 mi
9:49/mi
2:51:24
↑ 181↓ 1480.2%
20M
10:54/mi
3:06:13
↑ 64↓ 500.2%
21M
12:15/mi
3:18:28
↑ 106↓ 241.6%
35K· 21.75 mi
10:50/mi
3:26:34
↑ 17↓ 861.7%
23M
11:10/mi
3:40:33
↑ 23↓ 630.6%
24M
11:51/mi
3:52:24
↓ 821.3%
40K· 24.85 mi
11:13/mi
4:01:59
↓ 200.3%
25.2M
11:27/mi
4:05:56
↑ 13↓ 160.2%
Finish· 26.22 mi
10:15/mi
4:16:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:19:17
Pace10:37 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:1926:188:2826:18
8:28
-
10K
6.21 mi10:42:5952:588:3126:40
8:35
+0:07
15K
9.32 mi11:11:051:21:048:4228:06
9:03
+0:28
20K
12.43 mi11:41:101:51:098:5730:05
9:41
+0:38
Half
13.11 mi11:47:071:57:068:565:57
8:43
-0:58
25K
15.53 mi12:10:552:20:549:0423:48
9:49
+1:06
30K
18.64 mi12:41:252:51:249:1230:30
9:49
0:00
20M
20.00 mi12:56:143:06:139:1914:49
10:54
+1:05
21M
21.00 mi13:08:293:18:289:2712:15
12:15
+1:21
35K
21.75 mi13:16:353:26:349:308:06
10:50
-1:25
23M
23.00 mi13:30:343:40:339:3513:59
11:10
+0:20
24M
24.00 mi13:42:253:52:249:4111:51
11:51
+0:41
40K
24.85 mi13:52:004:01:599:449:35
11:13
-0:38
25.2M
25.20 mi13:55:574:05:569:463:57
11:27
+0:14
Finish
26.22 mi14:06:244:16:239:4710:27
10:15
-1:12

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

8:28 /mi

Average Pace

9:47 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:01

34% of race

Time at Steady Pace

1:42:56

40% of race

Time at Slower Pace

1:06:26

26% of race

Average Pace: 9:47 /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 mi10:16:1926:188:2826:18
8:28
#17312
10K
6.21 mi10:42:5952:588:3126:40
8:35
#18053
15K
9.32 mi11:11:051:21:048:4228:06
9:03
#19029
20K
12.43 mi11:41:101:51:098:5730:05
9:41
#20083
Half
13.11 mi11:47:071:57:068:565:57
8:43
#20042
25K
15.53 mi12:10:552:20:549:0423:48
9:49
#20437
30K
18.64 mi12:41:252:51:249:1230:30
9:49
#20435
20M
20.00 mi12:56:143:06:139:1914:49
10:54
#20639
21M
21.00 mi13:08:293:18:289:2712:15
12:15
#20859
35K
21.75 mi13:16:353:26:349:308:06
10:50
#20959
23M
23.00 mi13:30:343:40:339:3513:59
11:10
#21091
24M
24.00 mi13:42:253:52:249:4111:51
11:51
#21319
40K
24.85 mi13:52:004:01:599:449:35
11:13
#21402
25.2M
25.20 mi13:55:574:05:569:463:57
11:27
#21392
Finish
26.22 mi14:06:244:16:239:4710:27
10:15
#21446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17312111611116120704(Top 78%)12613(Top 83%)12613(Top 560%)
10K6.21 mi3.10 mi18053-74111468-30711468-30718760(Top 70%)11808(Top 78%)11808(Top 524%)
15K9.32 mi3.11 mi19029-97611860-39211860-39220704(Top 78%)12613(Top 83%)12613(Top 560%)
20K12.43 mi3.11 mi20083-105412297-43712297-43722095(Top 83%)13214(Top 87%)13214(Top 587%)
Half13.11 mi0.68 mi20042+4112276+2112276+2119054(Top 72%)11930(Top 79%)11930(Top 530%)
25K15.53 mi2.42 mi20437-39512467-19112467-19121767(Top 82%)13035(Top 86%)13035(Top 579%)
30K18.64 mi3.11 mi20435+212442+2512442+2520498(Top 77%)12423(Top 82%)12423(Top 552%)
20M20.00 mi1.36 mi20639-20412519-7712519-7722521(Top 85%)13239(Top 87%)13239(Top 588%)
21M21.00 mi1.00 mi20859-22012608-8912608-8923121(Top 87%)13489(Top 89%)13489(Top 599%)
35K21.75 mi0.75 mi20959-10012639-3112639-3122970(Top 86%)13369(Top 88%)13369(Top 594%)
23M23.00 mi1.25 mi21091-13212687-4812687-4822668(Top 85%)13232(Top 87%)13232(Top 588%)
24M24.00 mi1.00 mi21319-22812778-9112778-9124325(Top 91%)13962(Top 92%)13962(Top 620%)
40K24.85 mi0.85 mi21402-8312811-3312811-3322742(Top 85%)13201(Top 87%)13201(Top 586%)
25.2M25.20 mi0.35 mi21392+1012802+912802+921437(Top 81%)12586(Top 83%)12586(Top 559%)
Finish26.22 mi1.02 mi21446-5412813-1112813-1122422(Top 84%)13061(Top 86%)13061(Top 580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20704

Males

12613

M45-49

12613

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18760

Males

11808

M45-49

11808

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20704

Males

12613

M45-49

12613

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22095

Males

13214

M45-49

13214

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19054

Males

11930

M45-49

11930

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21767

Males

13035

M45-49

13035

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20498

Males

12423

M45-49

12423

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22521

Males

13239

M45-49

13239

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23121

Males

13489

M45-49

13489

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22970

Males

13369

M45-49

13369

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22668

Males

13232

M45-49

13232

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24325

Males

13962

M45-49

13962

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22742

Males

13201

M45-49

13201

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21437

Males

12586

M45-49

12586

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22422

Males

13061

M45-49

13061

Passing Analysis

Category:
Athletes Passed
550
Passed By
4684
Net Change
-4134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17312
5K → 10K90831-741#17312#18053
10K → 15K21997-976#18053#19029
15K → 20K261080-1054#19029#20083
20K → Half5514+41#20083#20042
Half → 25K36431-395#20042#20437
25K → 30K155153+2#20437#20435
30K → 20M27231-204#20435#20639
20M → 21M17237-220#20639#20859
21M → 35K13113-100#20859#20959
35K → 23M31163-132#20959#21091
23M → 24M8236-228#21091#21319
24M → 40K19102-83#21319#21402
40K → 25.2M2414+10#21402#21392
25.2M → Finish2882-54#21392#21446
TOTALS5504684-4134
📊

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