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BOSTON MARATHON 2023

Dario Leoncini

Bib: 5676•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 47%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:01
Rank: #6798
Start → 5K
22:01 | 7:05/mi
10K· 6.21 mi
44:40
Rank: #7683 (-885)
5K → 10K
22:39 | 7:17/mi
15K· 9.32 mi
1:07:51
Rank: #8303 (-620)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:31:15
Rank: #8572 (-269)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:36:13
Rank: #8568 (+4)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:54:26
Rank: #8567 (+1)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:18:14
Rank: #8483 (+84)
25K → 30K
23:48 | 7:40/mi
20M
2:29:10
Rank: #8624 (-141)
30K → 20M
10:56 | 8:03/mi
21M
2:37:33
Rank: #8660 (-36)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:43:06
Rank: #8631 (+29)
21M → 35K
5:33 | 7:25/mi
23M
2:52:59
Rank: #8625 (+6)
35K → 23M
9:53 | 7:54/mi
24M
3:00:38
Rank: #8608 (+17)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:07:18
Rank: #8596 (+12)
24M → 40K
6:40 | 7:48/mi
25.2M
3:10:17
Rank: #8613 (-17)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:18:17
Rank: #8681 (-68)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:13
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0522:017:0522:01
7:05
-
10K
6.21 mi10:47:4444:407:1122:39
7:17
+0:12
15K
9.32 mi11:10:551:07:517:1723:11
7:28
+0:11
20K
12.43 mi11:34:191:31:157:2123:24
7:32
+0:04
Half
13.11 mi11:39:171:36:137:204:58
7:17
-0:15
25K
15.53 mi11:57:301:54:267:2218:13
7:31
+0:14
30K
18.64 mi12:21:182:18:147:2523:48
7:40
+0:09
20M
20.00 mi12:32:142:29:107:2710:56
8:03
+0:23
21M
21.00 mi12:40:372:37:337:308:23
8:23
+0:20
35K
21.75 mi12:46:102:43:067:305:33
7:25
-0:58
23M
23.00 mi12:56:032:52:597:319:53
7:54
+0:29
24M
24.00 mi13:03:423:00:387:327:39
7:39
-0:15
40K
24.85 mi13:10:223:07:187:326:40
7:48
+0:09
25.2M
25.20 mi13:13:213:10:177:332:59
8:39
+0:51
Finish
26.22 mi13:21:213:18:177:348:00
7:51
-0:48

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

7:05 /mi

Average Pace

7:34 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:11

28% of race

Time at Steady Pace

1:50:55

56% of race

Time at Slower Pace

32:11

16% of race

Average Pace: 7:34 /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 mi10:25:0522:017:0522:01
7:05
#6798
10K
6.21 mi10:47:4444:407:1122:39
7:17
#7683
15K
9.32 mi11:10:551:07:517:1723:11
7:28
#8303
20K
12.43 mi11:34:191:31:157:2123:24
7:32
#8572
Half
13.11 mi11:39:171:36:137:204:58
7:17
#8568
25K
15.53 mi11:57:301:54:267:2218:13
7:31
#8567
30K
18.64 mi12:21:182:18:147:2523:48
7:40
#8483
20M
20.00 mi12:32:142:29:107:2710:56
8:03
#8624
21M
21.00 mi12:40:372:37:337:308:23
8:23
#8660
35K
21.75 mi12:46:102:43:067:305:33
7:25
#8631
23M
23.00 mi12:56:032:52:597:319:53
7:54
#8625
24M
24.00 mi13:03:423:00:387:327:39
7:39
#8608
40K
24.85 mi13:10:223:07:187:326:40
7:48
#8596
25.2M
25.20 mi13:13:213:10:177:332:59
8:39
#8613
Finish
26.22 mi13:21:213:18:177:348:00
7:51
#8681
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6798612261229862(Top 37%)8064(Top 53%)8064(Top 153%)
10K6.21 mi3.10 mi7683-8856760-6386760-6388795(Top 33%)7450(Top 49%)7450(Top 141%)
15K9.32 mi3.11 mi8303-6207146-3867146-3869862(Top 37%)8064(Top 53%)8064(Top 153%)
20K12.43 mi3.11 mi8572-2697291-1457291-1459542(Top 36%)7819(Top 52%)7819(Top 148%)
Half13.11 mi0.68 mi8568+47294-37294-38427(Top 32%)7166(Top 47%)7166(Top 136%)
25K15.53 mi2.42 mi8567+17270+247270+248865(Top 33%)7345(Top 48%)7345(Top 139%)
30K18.64 mi3.11 mi8483+847180+907180+908363(Top 31%)6904(Top 45%)6904(Top 131%)
20M20.00 mi1.36 mi8624-1417252-727252-7210570(Top 40%)8026(Top 53%)8026(Top 152%)
21M21.00 mi1.00 mi8660-367254-27254-29721(Top 37%)7453(Top 49%)7453(Top 141%)
35K21.75 mi0.75 mi8631+297227+277227+277922(Top 30%)6457(Top 43%)6457(Top 122%)
23M23.00 mi1.25 mi8625+67197+307197+309012(Top 34%)6966(Top 46%)6966(Top 132%)
24M24.00 mi1.00 mi8608+177168+297168+298724(Top 33%)6742(Top 44%)6742(Top 128%)
40K24.85 mi0.85 mi8596+127141+277141+278642(Top 32%)6626(Top 44%)6626(Top 125%)
25.2M25.20 mi0.35 mi8613-177141714110368(Top 39%)7466(Top 49%)7466(Top 141%)
Finish26.22 mi1.02 mi8681-687149-87149-811016(Top 41%)7792(Top 51%)7792(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9862

Males

8064

M18-39

8064

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8795

Males

7450

M18-39

7450

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9862

Males

8064

M18-39

8064

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9542

Males

7819

M18-39

7819

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8427

Males

7166

M18-39

7166

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8865

Males

7345

M18-39

7345

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8363

Males

6904

M18-39

6904

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10570

Males

8026

M18-39

8026

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9721

Males

7453

M18-39

7453

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7922

Males

6457

M18-39

6457

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9012

Males

6966

M18-39

6966

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8724

Males

6742

M18-39

6742

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8642

Males

6626

M18-39

6626

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10368

Males

7466

M18-39

7466

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11016

Males

7792

M18-39

7792

Passing Analysis

Category:
Athletes Passed
871
Passed By
2754
Net Change
-1883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6798
5K → 10K20905-885#6798#7683
10K → 15K25645-620#7683#8303
15K → 20K60329-269#8303#8572
20K → Half2824+4#8572#8568
Half → 25K9291+1#8568#8567
25K → 30K209125+84#8567#8483
30K → 20M42183-141#8483#8624
20M → 21M5894-36#8624#8660
21M → 35K5526+29#8660#8631
35K → 23M8478+6#8631#8625
23M → 24M7760+17#8625#8608
24M → 40K5947+12#8608#8596
40K → 25.2M2138-17#8596#8613
25.2M → Finish41109-68#8613#8681
TOTALS8712754-1883
📊

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