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BOSTON MARATHON 2023

Glauber Luvizotto

Bib: 29825•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
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
8:46/mi
27:14
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
52:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:52
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:44:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:49:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:13/mi
2:09:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:35:01
↑ 181↓ 1480.2%
20M
8:03/mi
2:45:58
↑ 64↓ 500.2%
21M
8:30/mi
2:54:28
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
3:00:20
↑ 17↓ 861.7%
23M
8:10/mi
3:10:34
↑ 23↓ 630.6%
24M
7:59/mi
3:18:33
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:25:44
↓ 200.3%
25.2M
10:29/mi
3:29:21
↑ 13↓ 160.2%
Finish· 26.22 mi
9:23/mi
3:38:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:43
Pace8:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:49:12
Pace8:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5427:148:4627:14
8:46
-
10K
6.21 mi12:09:5452:148:2425:00
8:03
-0:43
15K
9.32 mi12:35:321:17:528:2125:38
8:15
+0:12
20K
12.43 mi13:01:531:44:138:2326:21
8:29
+0:14
Half
13.11 mi13:07:231:49:438:225:30
8:04
-0:25
25K
15.53 mi13:27:182:09:388:2119:55
8:13
+0:09
30K
18.64 mi13:52:412:35:018:1925:23
8:10
-0:03
20M
20.00 mi14:03:382:45:588:1810:57
8:03
-0:07
21M
21.00 mi14:12:082:54:288:188:30
8:30
+0:27
35K
21.75 mi14:18:003:00:208:185:52
7:51
-0:39
23M
23.00 mi14:28:143:10:348:1710:14
8:10
+0:19
24M
24.00 mi14:36:133:18:338:167:59
7:59
-0:11
40K
24.85 mi14:43:243:25:448:177:11
8:24
+0:25
25.2M
25.20 mi14:47:013:29:218:183:37
10:29
+2:05
Finish
26.22 mi14:56:353:38:558:219:34
9:23
-1:06

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

7:51 /mi

Average Pace

8:21 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:52

3% of race

Time at Steady Pace

2:52:38

79% of race

Time at Slower Pace

40:25

18% of race

Average Pace: 8:21 /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 mi11:44:5427:148:4627:14
8:46
#19254
10K
6.21 mi12:09:5452:148:2425:00
8:03
#17243
15K
9.32 mi12:35:321:17:528:2125:38
8:15
#16874
20K
12.43 mi13:01:531:44:138:2326:21
8:29
#16828
Half
13.11 mi13:07:231:49:438:225:30
8:04
#16756
25K
15.53 mi13:27:182:09:388:2119:55
8:13
#16366
30K
18.64 mi13:52:412:35:018:1925:23
8:10
#15586
20M
20.00 mi14:03:382:45:588:1810:57
8:03
#15221
21M
21.00 mi14:12:082:54:288:188:30
8:30
#14938
35K
21.75 mi14:18:003:00:208:185:52
7:51
#14789
23M
23.00 mi14:28:143:10:348:1710:14
8:10
#14568
24M
24.00 mi14:36:133:18:338:167:59
7:59
#14398
40K
24.85 mi14:43:243:25:448:177:11
8:24
#14322
25.2M
25.20 mi14:47:013:29:218:183:37
10:29
#14428
Finish
26.22 mi14:56:353:38:558:219:34
9:23
#14668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19254118691186916218(Top 61%)10775(Top 71%)10775(Top 481%)
10K6.21 mi3.10 mi17243+201111140+72911140+72915133(Top 57%)10365(Top 68%)10365(Top 463%)
15K9.32 mi3.11 mi16874+36911014+12611014+12616218(Top 61%)10775(Top 71%)10775(Top 481%)
20K12.43 mi3.11 mi16828+4610986+2810986+2816725(Top 63%)10931(Top 72%)10931(Top 488%)
Half13.11 mi0.68 mi16756+7210957+2910957+2914794(Top 56%)10211(Top 67%)10211(Top 456%)
25K15.53 mi2.42 mi16366+39010793+16410793+16414325(Top 54%)9905(Top 65%)9905(Top 442%)
30K18.64 mi3.11 mi15586+78010449+34410449+34412130(Top 46%)8858(Top 58%)8858(Top 395%)
20M20.00 mi1.36 mi15221+36510278+17110278+17110705(Top 40%)8116(Top 53%)8116(Top 362%)
21M21.00 mi1.00 mi14938+28310165+11310165+11310493(Top 39%)7862(Top 52%)7862(Top 351%)
35K21.75 mi0.75 mi14789+14910094+7110094+7110958(Top 41%)8107(Top 53%)8107(Top 362%)
23M23.00 mi1.25 mi14568+2219983+1119983+11110996(Top 41%)7977(Top 53%)7977(Top 356%)
24M24.00 mi1.00 mi14398+1709890+939890+9311116(Top 42%)7958(Top 52%)7958(Top 355%)
40K24.85 mi0.85 mi14322+769834+569834+5612703(Top 48%)8638(Top 57%)8638(Top 385%)
25.2M25.20 mi0.35 mi14428-1069865-319865-3119004(Top 71%)11460(Top 76%)11460(Top 511%)
Finish26.22 mi1.02 mi14668-2409948-839948-8319696(Top 74%)11837(Top 78%)11837(Top 528%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16218

Males

10775

M40-44

10775

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15133

Males

10365

M40-44

10365

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16218

Males

10775

M40-44

10775

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16725

Males

10931

M40-44

10931

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14794

Males

10211

M40-44

10211

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14325

Males

9905

M40-44

9905

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12130

Males

8858

M40-44

8858

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10705

Males

8116

M40-44

8116

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10493

Males

7862

M40-44

7862

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10958

Males

8107

M40-44

8107

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10996

Males

7977

M40-44

7977

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11116

Males

7958

M40-44

7958

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12703

Males

8638

M40-44

8638

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

19004

Males

11460

M40-44

11460

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19696

Males

11837

M40-44

11837

Passing Analysis

Category:
Athletes Passed
5257
Passed By
671
Net Change
+4586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19254
5K → 10K203625+2011#19254#17243
10K → 15K43364+369#17243#16874
15K → 20K204158+46#16874#16828
20K → Half753+72#16828#16756
Half → 25K3999+390#16756#16366
25K → 30K7822+780#16366#15586
30K → 20M3650+365#15586#15221
20M → 21M2863+283#15221#14938
21M → 35K1523+149#14938#14789
35K → 23M2265+221#14789#14568
23M → 24M18010+170#14568#14398
24M → 40K9923+76#14398#14322
40K → 25.2M5111-106#14322#14428
25.2M → Finish15255-240#14428#14668
TOTALS5257671+4586
📊

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