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BOSTON MARATHON 2023

Luigi Bertanza

Bib: P122•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
8:02/mi
24:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
50:42
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:17:03
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:44:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:50:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:53/mi
2:11:36
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:41:09
↑ 181↓ 1480.2%
20M
9:13/mi
2:53:41
↑ 64↓ 500.2%
21M
11:03/mi
3:04:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:11:15
↑ 17↓ 861.7%
23M
8:59/mi
3:22:30
↑ 23↓ 630.6%
24M
9:06/mi
3:31:36
↓ 821.3%
40K· 24.85 mi
8:52/mi
3:39:11
↓ 200.3%
25.2M
9:11/mi
3:42:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:13/mi
3:50:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:00:39
Pace9:12 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:15:0024:598:0224:59
8:02
-
10K
6.21 mi10:40:4350:428:1025:43
8:17
+0:15
15K
9.32 mi11:07:041:17:038:1626:21
8:29
+0:12
20K
12.43 mi11:34:241:44:238:2427:20
8:48
+0:19
Half
13.11 mi11:40:051:50:048:245:41
8:20
-0:28
25K
15.53 mi12:01:372:11:368:2821:32
8:53
+0:33
30K
18.64 mi12:31:102:41:098:3929:33
9:31
+0:38
20M
20.00 mi12:43:422:53:418:4112:32
9:13
-0:18
21M
21.00 mi12:54:453:04:448:4811:03
11:03
+1:50
35K
21.75 mi13:01:163:11:158:486:31
8:43
-2:20
23M
23.00 mi13:12:313:22:308:4811:15
8:59
+0:16
24M
24.00 mi13:21:373:31:368:499:06
9:06
+0:07
40K
24.85 mi13:29:123:39:118:497:35
8:52
-0:14
25.2M
25.20 mi13:32:223:42:218:493:10
9:11
+0:19
Finish
26.22 mi13:40:443:50:438:488:22
8:13
-0:58

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

8:02 /mi

Average Pace

8:48 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:06

39% of race

Time at Steady Pace

1:39:01

43% of race

Time at Slower Pace

40:36

18% of race

Average Pace: 8:48 /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 mi10:15:0024:598:0224:59
8:02
#14297
10K
6.21 mi10:40:4350:428:1025:43
8:17
#15526
15K
9.32 mi11:07:041:17:038:1626:21
8:29
#16283
20K
12.43 mi11:34:241:44:238:2427:20
8:48
#16935
Half
13.11 mi11:40:051:50:048:245:41
8:20
#16915
25K
15.53 mi12:01:372:11:368:2821:32
8:53
#17164
30K
18.64 mi12:31:102:41:098:3929:33
9:31
#17631
20M
20.00 mi12:43:422:53:418:4112:32
9:13
#17625
21M
21.00 mi12:54:453:04:448:4811:03
11:03
#17951
35K
21.75 mi13:01:163:11:158:486:31
8:43
#17904
23M
23.00 mi13:12:313:22:308:4811:15
8:59
#17799
24M
24.00 mi13:21:373:31:368:499:06
9:06
#17819
40K
24.85 mi13:29:123:39:118:497:35
8:52
#17725
25.2M
25.20 mi13:32:223:42:218:493:10
9:11
#17664
Finish
26.22 mi13:40:443:50:438:488:22
8:13
#17500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14297100761007617672(Top 66%)11335(Top 75%)11335(Top 797%)
10K6.21 mi3.10 mi15526-122910523-44710523-44716765(Top 63%)11019(Top 73%)11019(Top 775%)
15K9.32 mi3.11 mi16283-75710808-28510808-28517672(Top 66%)11335(Top 75%)11335(Top 797%)
20K12.43 mi3.11 mi16935-65211027-21911027-21918651(Top 70%)11745(Top 77%)11745(Top 826%)
Half13.11 mi0.68 mi16915+2011019+811019+816642(Top 63%)10944(Top 72%)10944(Top 770%)
25K15.53 mi2.42 mi17164-24911102-8311102-8318351(Top 69%)11573(Top 76%)11573(Top 814%)
30K18.64 mi3.11 mi17631-46711275-17311275-17319469(Top 73%)11994(Top 79%)11994(Top 843%)
20M20.00 mi1.36 mi17625+611258+1711258+1717647(Top 66%)11077(Top 73%)11077(Top 779%)
21M21.00 mi1.00 mi17951-32611372-11411372-11420915(Top 79%)12481(Top 82%)12481(Top 878%)
35K21.75 mi0.75 mi17904+4711343+2911343+2916446(Top 62%)10463(Top 69%)10463(Top 736%)
23M23.00 mi1.25 mi17799+10511278+6511278+6515977(Top 60%)10235(Top 67%)10235(Top 720%)
24M24.00 mi1.00 mi17819-2011281-311281-317661(Top 66%)10919(Top 72%)10919(Top 768%)
40K24.85 mi0.85 mi17725+9411236+4511236+4515448(Top 58%)9881(Top 65%)9881(Top 695%)
25.2M25.20 mi0.35 mi17664+6111203+3311203+3313539(Top 51%)9032(Top 60%)9032(Top 635%)
Finish26.22 mi1.02 mi17500+16411116+8711116+8713493(Top 51%)9025(Top 59%)9025(Top 635%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17672

Males

11335

M55-59

11335

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16765

Males

11019

M55-59

11019

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17672

Males

11335

M55-59

11335

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18651

Males

11745

M55-59

11745

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16642

Males

10944

M55-59

10944

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18351

Males

11573

M55-59

11573

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19469

Males

11994

M55-59

11994

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17647

Males

11077

M55-59

11077

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20915

Males

12481

M55-59

12481

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

16446

Males

10463

M55-59

10463

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15977

Males

10235

M55-59

10235

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17661

Males

10919

M55-59

10919

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15448

Males

9881

M55-59

9881

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13539

Males

9032

M55-59

9032

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13493

Males

9025

M55-59

9025

Passing Analysis

Category:
Athletes Passed
1002
Passed By
4205
Net Change
-3203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14297
5K → 10K351264-1229#14297#15526
10K → 15K37794-757#15526#16283
15K → 20K47699-652#16283#16935
20K → Half3818+20#16935#16915
Half → 25K68317-249#16915#17164
25K → 30K69536-467#17164#17631
30K → 20M8478+6#17631#17625
20M → 21M18344-326#17625#17951
21M → 35K6316+47#17951#17904
35K → 23M14540+105#17904#17799
23M → 24M5474-20#17799#17819
24M → 40K11117+94#17819#17725
40K → 25.2M643+61#17725#17664
25.2M → Finish1695+164#17664#17500
TOTALS10024205-3203
📊

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