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BOSTON MARATHON 2023

Luis Eduardo Barbieri

Bib: 5125•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3609
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:16
Rank: #3450 (+159)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:42
Rank: #3339 (+111)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:22:24
Rank: #3299 (+40)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:26:48
Rank: #3240 (+59)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:42:50
Rank: #3133 (+107)
Half → 25K
16:02 | 6:37/mi
30K· 18.64 mi
2:03:51
Rank: #3000 (+133)
25K → 30K
21:01 | 6:46/mi
20M
2:12:57
Rank: #2919 (+81)
30K → 20M
9:06 | 6:42/mi
21M
2:19:51
Rank: #2813 (+106)
20M → 21M
6:54 | 6:54/mi
35K· 21.75 mi
2:24:41
Rank: #2766 (+47)
21M → 35K
4:50 | 6:28/mi
23M
2:33:02
Rank: #2676 (+90)
35K → 23M
8:21 | 6:40/mi
24M
2:39:33
Rank: #2622 (+54)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:45:16
Rank: #2594 (+28)
24M → 40K
5:43 | 6:41/mi
25.2M
2:47:43
Rank: #2573 (+21)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:54:15
Rank: #2524 (+49)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3620:486:4220:48
6:42
-
10K
6.21 mi10:44:0441:166:3820:28
6:35
-0:07
15K
9.32 mi11:04:301:01:426:3720:26
6:35
0:00
20K
12.43 mi11:25:121:22:246:3820:42
6:40
+0:05
Half
13.11 mi11:29:361:26:486:374:24
6:27
-0:13
25K
15.53 mi11:45:381:42:506:3716:02
6:37
+0:10
30K
18.64 mi12:06:392:03:516:3921:01
6:46
+0:09
20M
20.00 mi12:15:452:12:576:399:06
6:42
-0:04
21M
21.00 mi12:22:392:19:516:406:54
6:54
+0:12
35K
21.75 mi12:27:292:24:416:394:50
6:28
-0:26
23M
23.00 mi12:35:502:33:026:398:21
6:40
+0:12
24M
24.00 mi12:42:212:39:336:396:31
6:31
-0:09
40K
24.85 mi12:48:042:45:166:395:43
6:41
+0:10
25.2M
25.20 mi12:50:312:47:436:392:27
7:06
+0:25
Finish
26.22 mi12:57:032:54:156:396:32
6:25
-0:41

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

6:25 /mi

Average Pace

6:39 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:48

99% of race

Time at Steady Pace

2:27

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:23:3620:486:4220:48
6:42
#3609
10K
6.21 mi10:44:0441:166:3820:28
6:35
#3450
15K
9.32 mi11:04:301:01:426:3720:26
6:35
#3339
20K
12.43 mi11:25:121:22:246:3820:42
6:40
#3299
Half
13.11 mi11:29:361:26:486:374:24
6:27
#3240
25K
15.53 mi11:45:381:42:506:3716:02
6:37
#3133
30K
18.64 mi12:06:392:03:516:3921:01
6:46
#3000
20M
20.00 mi12:15:452:12:576:399:06
6:42
#2919
21M
21.00 mi12:22:392:19:516:406:54
6:54
#2813
35K
21.75 mi12:27:292:24:416:394:50
6:28
#2766
23M
23.00 mi12:35:502:33:026:398:21
6:40
#2676
24M
24.00 mi12:42:212:39:336:396:31
6:31
#2622
40K
24.85 mi12:48:042:45:166:395:43
6:41
#2594
25.2M
25.20 mi12:50:312:47:436:392:27
7:06
#2573
Finish
26.22 mi12:57:032:54:156:396:32
6:25
#2524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3609339933993097(Top 12%)2951(Top 19%)2951(Top 56%)
10K6.21 mi3.10 mi3450+1593258+1413258+1413392(Top 13%)3221(Top 21%)3221(Top 61%)
15K9.32 mi3.11 mi3339+1113167+913167+913097(Top 12%)2951(Top 19%)2951(Top 56%)
20K12.43 mi3.11 mi3299+403136+313136+313257(Top 12%)3091(Top 20%)3091(Top 58%)
Half13.11 mi0.68 mi3240+593082+543082+542495(Top 9%)2394(Top 16%)2394(Top 45%)
25K15.53 mi2.42 mi3133+1072984+982984+982776(Top 10%)2654(Top 17%)2654(Top 50%)
30K18.64 mi3.11 mi3000+1332861+1232861+1232762(Top 10%)2620(Top 17%)2620(Top 50%)
20M20.00 mi1.36 mi2919+812790+712790+712264(Top 9%)2153(Top 14%)2153(Top 41%)
21M21.00 mi1.00 mi2813+1062688+1022688+1021773(Top 7%)1686(Top 11%)1686(Top 32%)
35K21.75 mi0.75 mi2766+472644+442644+442242(Top 8%)2129(Top 14%)2129(Top 40%)
23M23.00 mi1.25 mi2676+902557+872557+872055(Top 8%)1945(Top 13%)1945(Top 37%)
24M24.00 mi1.00 mi2622+542506+512506+512161(Top 8%)2027(Top 13%)2027(Top 38%)
40K24.85 mi0.85 mi2594+282476+302476+302277(Top 9%)2115(Top 14%)2115(Top 40%)
25.2M25.20 mi0.35 mi2573+212456+202456+202126(Top 8%)1982(Top 13%)1982(Top 38%)
Finish26.22 mi1.02 mi2524+492407+492407+492060(Top 8%)1915(Top 13%)1915(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3097

Males

2951

M18-39

2951

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3392

Males

3221

M18-39

3221

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3097

Males

2951

M18-39

2951

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3257

Males

3091

M18-39

3091

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2495

Males

2394

M18-39

2394

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2776

Males

2654

M18-39

2654

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2762

Males

2620

M18-39

2620

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2264

Males

2153

M18-39

2153

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1773

Males

1686

M18-39

1686

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2242

Males

2129

M18-39

2129

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2055

Males

1945

M18-39

1945

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2161

Males

2027

M18-39

2027

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2277

Males

2115

M18-39

2115

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2126

Males

1982

M18-39

1982

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2060

Males

1915

M18-39

1915

Passing Analysis

Category:
Athletes Passed
1443
Passed By
358
Net Change
+1085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3609
5K → 10K268109+159#3609#3450
10K → 15K16049+111#3450#3339
15K → 20K10161+40#3339#3299
20K → Half612+59#3299#3240
Half → 25K12417+107#3240#3133
25K → 30K16229+133#3133#3000
30K → 20M9110+81#3000#2919
20M → 21M1115+106#2919#2813
21M → 35K547+47#2813#2766
35K → 23M10313+90#2766#2676
23M → 24M7319+54#2676#2622
24M → 40K4820+28#2622#2594
40K → 25.2M276+21#2594#2573
25.2M → Finish6011+49#2573#2524
TOTALS1443358+1085
📊

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