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BOSTON MARATHON 2023

Andrea Dimiziani

Bib: 5048•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 34%
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
6:39/mi
20:41
↑ 97↓ 3451.5%
10K· 6.21 mi
6:36/mi
41:10
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:01:41
↑ 67↓ 78
20K· 12.43 mi
6:37/mi
1:22:13
↑ 106↓ 860.1%
Half· 13.11 mi
6:28/mi
1:26:38
↑ 19↓ 370.5%
25K· 15.53 mi
6:35/mi
1:42:35
↑ 66↓ 880.2%
30K· 18.64 mi
6:43/mi
2:03:26
↑ 181↓ 1480.2%
20M
6:43/mi
2:12:33
↑ 64↓ 500.2%
21M
7:06/mi
2:19:39
↑ 106↓ 241.6%
35K· 21.75 mi
6:22/mi
2:24:25
↑ 17↓ 861.7%
23M
6:40/mi
2:32:46
↑ 23↓ 630.6%
24M
6:25/mi
2:39:11
↓ 821.3%
40K· 24.85 mi
6:36/mi
2:44:50
↓ 200.3%
25.2M
7:15/mi
2:47:20
↑ 13↓ 160.2%
Finish· 26.22 mi
6:19/mi
2:53:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:38
Pace6:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:08
Pace6:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2020:416:3920:41
6:39
-
10K
6.21 mi10:43:4941:106:3820:29
6:36
-0:03
15K
9.32 mi11:04:201:01:416:3720:31
6:36
0:00
20K
12.43 mi11:24:521:22:136:3720:32
6:37
+0:01
Half
13.11 mi11:29:171:26:386:374:25
6:28
-0:09
25K
15.53 mi11:45:141:42:356:3615:57
6:35
+0:07
30K
18.64 mi12:06:052:03:266:3720:51
6:43
+0:08
20M
20.00 mi12:15:122:12:336:389:07
6:43
0:00
21M
21.00 mi12:22:182:19:396:397:06
7:06
+0:23
35K
21.75 mi12:27:042:24:256:384:46
6:22
-0:44
23M
23.00 mi12:35:252:32:466:398:21
6:40
+0:18
24M
24.00 mi12:41:502:39:116:386:25
6:25
-0:15
40K
24.85 mi12:47:292:44:506:385:39
6:36
+0:11
25.2M
25.20 mi12:49:592:47:206:382:30
7:15
+0:39
Finish
26.22 mi12:56:252:53:466:386:26
6:19
-0:56

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

6:19 /mi

Average Pace

6:38 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:10

94% of race

Time at Steady Pace

9:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:23:2020:416:3920:41
6:39
#3280
10K
6.21 mi10:43:4941:106:3820:29
6:36
#3340
15K
9.32 mi11:04:201:01:416:3720:31
6:36
#3329
20K
12.43 mi11:24:521:22:136:3720:32
6:37
#3174
Half
13.11 mi11:29:171:26:386:374:25
6:28
#3143
25K
15.53 mi11:45:141:42:356:3615:57
6:35
#3025
30K
18.64 mi12:06:052:03:266:3720:51
6:43
#2866
20M
20.00 mi12:15:122:12:336:389:07
6:43
#2794
21M
21.00 mi12:22:182:19:396:397:06
7:06
#2748
35K
21.75 mi12:27:042:24:256:384:46
6:22
#2682
23M
23.00 mi12:35:252:32:466:398:21
6:40
#2599
24M
24.00 mi12:41:502:39:116:386:25
6:25
#2525
40K
24.85 mi12:47:292:44:506:385:39
6:36
#2479
25.2M
25.20 mi12:49:592:47:206:382:30
7:15
#2477
Finish
26.22 mi12:56:252:53:466:386:26
6:19
#2422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3280309830983305(Top 12%)3135(Top 21%)3135(Top 59%)
10K6.21 mi3.10 mi3340-603162-643162-643436(Top 13%)3259(Top 21%)3259(Top 62%)
15K9.32 mi3.11 mi3329+113158+43158+43305(Top 12%)3135(Top 21%)3135(Top 59%)
20K12.43 mi3.11 mi3174+1553021+1373021+1372904(Top 11%)2770(Top 18%)2770(Top 52%)
Half13.11 mi0.68 mi3143+312993+282993+282597(Top 10%)2491(Top 16%)2491(Top 47%)
25K15.53 mi2.42 mi3025+1182888+1052888+1052574(Top 10%)2463(Top 16%)2463(Top 47%)
30K18.64 mi3.11 mi2866+1592741+1472741+1472453(Top 9%)2335(Top 15%)2335(Top 44%)
20M20.00 mi1.36 mi2794+722670+712670+712313(Top 9%)2196(Top 14%)2196(Top 42%)
21M21.00 mi1.00 mi2748+462626+442626+442615(Top 10%)2461(Top 16%)2461(Top 47%)
35K21.75 mi0.75 mi2682+662563+632563+631870(Top 7%)1776(Top 12%)1776(Top 34%)
23M23.00 mi1.25 mi2599+832485+782485+782051(Top 8%)1941(Top 13%)1941(Top 37%)
24M24.00 mi1.00 mi2525+742413+722413+721750(Top 7%)1651(Top 11%)1651(Top 31%)
40K24.85 mi0.85 mi2479+462368+452368+451950(Top 7%)1832(Top 12%)1832(Top 35%)
25.2M25.20 mi0.35 mi2477+22365+32365+32679(Top 10%)2465(Top 16%)2465(Top 47%)
Finish26.22 mi1.02 mi2422+552313+522313+521680(Top 6%)1580(Top 10%)1580(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3305

Males

3135

M18-39

3135

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3436

Males

3259

M18-39

3259

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3305

Males

3135

M18-39

3135

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2904

Males

2770

M18-39

2770

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2597

Males

2491

M18-39

2491

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2574

Males

2463

M18-39

2463

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2453

Males

2335

M18-39

2335

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2313

Males

2196

M18-39

2196

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2615

Males

2461

M18-39

2461

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1870

Males

1776

M18-39

1776

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2051

Males

1941

M18-39

1941

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1750

Males

1651

M18-39

1651

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1950

Males

1832

M18-39

1832

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2679

Males

2465

M18-39

2465

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1680

Males

1580

M18-39

1580

Passing Analysis

Category:
Athletes Passed
1291
Passed By
433
Net Change
+858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3280
5K → 10K145205-60#3280#3340
10K → 15K10291+11#3340#3329
15K → 20K17520+155#3329#3174
20K → Half387+31#3174#3143
Half → 25K12911+118#3143#3025
25K → 30K17516+159#3025#2866
30K → 20M764+72#2866#2794
20M → 21M6418+46#2794#2748
21M → 35K671+66#2748#2682
35K → 23M9411+83#2682#2599
23M → 24M773+74#2599#2525
24M → 40K5913+46#2525#2479
40K → 25.2M1614+2#2479#2477
25.2M → Finish7419+55#2477#2422
TOTALS1291433+858
📊

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