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BOSTON MARATHON 2023

Leonardo Bordoni

Bib: 4376•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M45-49)
#0 / 2252
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2798
Start → 5K
20:29 | 6:35/mi
10K· 6.21 mi
40:57
Rank: #3081 (-283)
5K → 10K
20:29 | 6:35/mi
15K· 9.32 mi
1:01:35
Rank: #3243 (-162)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:07
Rank: #3130 (+113)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:26:36
Rank: #3128 (+2)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:31
Rank: #2987 (+141)
Half → 25K
15:55 | 6:34/mi
30K· 18.64 mi
2:03:26
Rank: #2865 (+122)
25K → 30K
20:55 | 6:44/mi
20M
2:12:27
Rank: #2758 (+107)
30K → 20M
9:01 | 6:38/mi
21M
2:19:29
Rank: #2692 (+66)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:24:18
Rank: #2648 (+44)
21M → 35K
4:49 | 6:26/mi
23M
2:32:36
Rank: #2551 (+97)
35K → 23M
8:18 | 6:38/mi
24M
2:38:59
Rank: #2481 (+70)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:44:32
Rank: #2421 (+60)
24M → 40K
5:33 | 6:29/mi
25.2M
2:46:59
Rank: #2400 (+21)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:53:37
Rank: #2391 (+9)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:36
Pace6:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:01
Pace6:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1120:296:3520:29
6:35
-
10K
6.21 mi10:42:3940:576:3520:29
6:35
0:00
15K
9.32 mi11:03:171:01:356:3620:38
6:38
+0:03
20K
12.43 mi11:23:491:22:076:3620:32
6:37
-0:01
Half
13.11 mi11:28:181:26:366:364:29
6:34
-0:03
25K
15.53 mi11:44:131:42:316:3615:55
6:34
0:00
30K
18.64 mi12:05:082:03:266:3720:55
6:44
+0:10
20M
20.00 mi12:14:092:12:276:379:01
6:38
-0:06
21M
21.00 mi12:21:112:19:296:397:02
7:02
+0:24
35K
21.75 mi12:26:002:24:186:384:49
6:26
-0:36
23M
23.00 mi12:34:182:32:366:388:18
6:38
+0:12
24M
24.00 mi12:40:412:38:596:376:23
6:23
-0:15
40K
24.85 mi12:46:142:44:326:375:33
6:29
+0:06
25.2M
25.20 mi12:48:412:46:596:382:27
7:06
+0:37
Finish
26.22 mi12:55:192:53:376:386:38
6:31
-0:35

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

6:23 /mi

Average Pace

6:38 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:08

95% of race

Time at Steady Pace

9:29

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:22:1120:296:3520:29
6:35
#2798
10K
6.21 mi10:42:3940:576:3520:29
6:35
#3081
15K
9.32 mi11:03:171:01:356:3620:38
6:38
#3243
20K
12.43 mi11:23:491:22:076:3620:32
6:37
#3130
Half
13.11 mi11:28:181:26:366:364:29
6:34
#3128
25K
15.53 mi11:44:131:42:316:3615:55
6:34
#2987
30K
18.64 mi12:05:082:03:266:3720:55
6:44
#2865
20M
20.00 mi12:14:092:12:276:379:01
6:38
#2758
21M
21.00 mi12:21:112:19:296:397:02
7:02
#2692
35K
21.75 mi12:26:002:24:186:384:49
6:26
#2648
23M
23.00 mi12:34:182:32:366:388:18
6:38
#2551
24M
24.00 mi12:40:412:38:596:376:23
6:23
#2481
40K
24.85 mi12:46:142:44:326:375:33
6:29
#2421
25.2M
25.20 mi12:48:412:46:596:382:27
7:06
#2400
Finish
26.22 mi12:55:192:53:376:386:38
6:31
#2391
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2798266126613611(Top 14%)3406(Top 22%)3406(Top 151%)
10K6.21 mi3.10 mi3081-2832931-2702931-2703428(Top 13%)3251(Top 21%)3251(Top 144%)
15K9.32 mi3.11 mi3243-1623082-1513082-1513611(Top 14%)3406(Top 22%)3406(Top 151%)
20K12.43 mi3.11 mi3130+1132980+1022980+1022902(Top 11%)2768(Top 18%)2768(Top 123%)
Half13.11 mi0.68 mi3128+2298029803175(Top 12%)3025(Top 20%)3025(Top 134%)
25K15.53 mi2.42 mi2987+1412854+1262854+1262509(Top 9%)2400(Top 16%)2400(Top 107%)
30K18.64 mi3.11 mi2865+1222740+1142740+1142564(Top 10%)2438(Top 16%)2438(Top 108%)
20M20.00 mi1.36 mi2758+1072634+1062634+1062021(Top 8%)1926(Top 13%)1926(Top 86%)
21M21.00 mi1.00 mi2692+662572+622572+622285(Top 9%)2158(Top 14%)2158(Top 96%)
35K21.75 mi0.75 mi2648+442531+412531+412133(Top 8%)2026(Top 13%)2026(Top 90%)
23M23.00 mi1.25 mi2551+972439+922439+921895(Top 7%)1797(Top 12%)1797(Top 80%)
24M24.00 mi1.00 mi2481+702373+662373+661636(Top 6%)1549(Top 10%)1549(Top 69%)
40K24.85 mi0.85 mi2421+602315+582315+581510(Top 6%)1424(Top 9%)1424(Top 63%)
25.2M25.20 mi0.35 mi2400+212294+212294+212118(Top 8%)1974(Top 13%)1974(Top 88%)
Finish26.22 mi1.02 mi2391+92283+112283+112511(Top 9%)2305(Top 15%)2305(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3611

Males

3406

M45-49

3406

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3428

Males

3251

M45-49

3251

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3611

Males

3406

M45-49

3406

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2902

Males

2768

M45-49

2768

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3175

Males

3025

M45-49

3025

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2509

Males

2400

M45-49

2400

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2564

Males

2438

M45-49

2438

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2021

Males

1926

M45-49

1926

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2285

Males

2158

M45-49

2158

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2133

Males

2026

M45-49

2026

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1895

Males

1797

M45-49

1797

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1636

Males

1549

M45-49

1549

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1510

Males

1424

M45-49

1424

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2118

Males

1974

M45-49

1974

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2511

Males

2305

M45-49

2305

Passing Analysis

Category:
Athletes Passed
1110
Passed By
703
Net Change
+407
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2798
5K → 10K68351-283#2798#3081
10K → 15K36198-162#3081#3243
15K → 20K14633+113#3243#3130
20K → Half2119+2#3130#3128
Half → 25K1498+141#3128#2987
25K → 30K14927+122#2987#2865
30K → 20M1070+107#2865#2758
20M → 21M7913+66#2758#2692
21M → 35K484+44#2692#2648
35K → 23M10710+97#2648#2551
23M → 24M733+70#2551#2481
24M → 40K611+60#2481#2421
40K → 25.2M276+21#2421#2400
25.2M → Finish3930+9#2400#2391
TOTALS1110703+407
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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