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BOSTON MARATHON 2023

Nick Young

Bib: 29577•M

ME

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
29:03
Rank: #21677
Start → 5K
29:03 | 9:21/mi
10K· 6.21 mi
57:25
Rank: #21531 (+146)
5K → 10K
28:22 | 9:08/mi
15K· 9.32 mi
1:26:56
Rank: #21760 (-229)
10K → 15K
29:31 | 9:30/mi
20K· 12.43 mi
1:55:44
Rank: #21545 (+215)
15K → 20K
28:48 | 9:16/mi
Half· 13.11 mi
2:02:09
Rank: #21560 (-15)
20K → Half
6:25 | 9:24/mi
25K· 15.53 mi
2:25:40
Rank: #21527 (+33)
Half → 25K
23:31 | 9:42/mi
30K· 18.64 mi
2:56:11
Rank: #21326 (+201)
25K → 30K
30:31 | 9:49/mi
20M
3:10:12
Rank: #21309 (+17)
30K → 20M
14:01 | 10:19/mi
21M
3:21:37
Rank: #21348 (-39)
20M → 21M
11:25 | 11:25/mi
35K· 21.75 mi
3:28:56
Rank: #21310 (+38)
21M → 35K
7:19 | 9:47/mi
23M
3:42:01
Rank: #21303 (+7)
35K → 23M
13:05 | 10:27/mi
24M
3:53:54
Rank: #21527 (-224)
23M → 24M
11:53 | 11:53/mi
40K· 24.85 mi
4:03:20
Rank: #21577 (-50)
24M → 40K
9:26 | 11:02/mi
25.2M
4:07:44
Rank: #21632 (-55)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:18:40
Rank: #21701 (-69)
25.2M → Finish
10:56 | 10:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:09
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:16:31
Pace10:25 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5629:039:2129:03
9:21
-
10K
6.21 mi12:17:1857:259:1428:22
9:08
-0:13
15K
9.32 mi12:46:491:26:569:2029:31
9:30
+0:22
20K
12.43 mi13:15:371:55:449:1928:48
9:16
-0:14
Half
13.11 mi13:22:022:02:099:196:25
9:24
+0:08
25K
15.53 mi13:45:332:25:409:2323:31
9:42
+0:18
30K
18.64 mi14:16:042:56:119:2730:31
9:49
+0:07
20M
20.00 mi14:30:053:10:129:3114:01
10:19
+0:30
21M
21.00 mi14:41:303:21:379:3611:25
11:25
+1:06
35K
21.75 mi14:48:493:28:569:367:19
9:47
-1:38
23M
23.00 mi15:01:543:42:019:3913:05
10:27
+0:40
24M
24.00 mi15:13:473:53:549:4511:53
11:53
+1:26
40K
24.85 mi15:23:134:03:209:479:26
11:02
-0:51
25.2M
25.20 mi15:27:374:07:449:504:24
12:46
+1:44
Finish
26.22 mi15:38:334:18:409:5210:56
10:44
-2:02

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

9:08 /mi

Average Pace

9:52 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:10

22% of race

Time at Steady Pace

2:20:21

54% of race

Time at Slower Pace

1:01:09

24% of race

Average Pace: 9:52 /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 mi11:48:5629:039:2129:03
9:21
#21677
10K
6.21 mi12:17:1857:259:1428:22
9:08
#21531
15K
9.32 mi12:46:491:26:569:2029:31
9:30
#21760
20K
12.43 mi13:15:371:55:449:1928:48
9:16
#21545
Half
13.11 mi13:22:022:02:099:196:25
9:24
#21560
25K
15.53 mi13:45:332:25:409:2323:31
9:42
#21527
30K
18.64 mi14:16:042:56:119:2730:31
9:49
#21326
20M
20.00 mi14:30:053:10:129:3114:01
10:19
#21309
21M
21.00 mi14:41:303:21:379:3611:25
11:25
#21348
35K
21.75 mi14:48:493:28:569:367:19
9:47
#21310
23M
23.00 mi15:01:543:42:019:3913:05
10:27
#21303
24M
24.00 mi15:13:473:53:549:4511:53
11:53
#21527
40K
24.85 mi15:23:134:03:209:479:26
11:02
#21577
25.2M
25.20 mi15:27:374:07:449:504:24
12:46
#21632
Finish
26.22 mi15:38:334:18:409:5210:56
10:44
#21701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21677129251292522259(Top 84%)13300(Top 88%)13300(Top 252%)
10K6.21 mi3.10 mi21531+14612913+1212913+1221399(Top 80%)12880(Top 85%)12880(Top 244%)
15K9.32 mi3.11 mi21760-22913036-12313036-12322259(Top 84%)13300(Top 88%)13300(Top 252%)
20K12.43 mi3.11 mi21545+21512944+9212944+9220857(Top 78%)12695(Top 84%)12695(Top 240%)
Half13.11 mi0.68 mi21560-1512959-1512959-1521816(Top 82%)13098(Top 86%)13098(Top 248%)
25K15.53 mi2.42 mi21527+3312947+1212947+1221448(Top 81%)12896(Top 85%)12896(Top 244%)
30K18.64 mi3.11 mi21326+20112840+10712840+10720512(Top 77%)12429(Top 82%)12429(Top 235%)
20M20.00 mi1.36 mi21309+1712818+2212818+2221300(Top 80%)12701(Top 84%)12701(Top 240%)
21M21.00 mi1.00 mi21348-3912826-812826-821714(Top 82%)12855(Top 85%)12855(Top 243%)
35K21.75 mi0.75 mi21310+3812802+2412802+2420684(Top 78%)12339(Top 81%)12339(Top 233%)
23M23.00 mi1.25 mi21303+712781+2112781+2121190(Top 80%)12548(Top 83%)12548(Top 237%)
24M24.00 mi1.00 mi21527-22412876-9512876-9524370(Top 92%)13984(Top 92%)13984(Top 265%)
40K24.85 mi0.85 mi21577-5012887-1112887-1122420(Top 84%)13042(Top 86%)13042(Top 247%)
25.2M25.20 mi0.35 mi21632-5512907-2012907-2023640(Top 89%)13610(Top 90%)13610(Top 258%)
Finish26.22 mi1.02 mi21701-6912937-3012937-3023460(Top 88%)13554(Top 89%)13554(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22259

Males

13300

M18-39

13300

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21399

Males

12880

M18-39

12880

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22259

Males

13300

M18-39

13300

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20857

Males

12695

M18-39

12695

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21816

Males

13098

M18-39

13098

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21448

Males

12896

M18-39

12896

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

20512

Males

12429

M18-39

12429

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21300

Males

12701

M18-39

12701

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21714

Males

12855

M18-39

12855

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20684

Males

12339

M18-39

12339

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21190

Males

12548

M18-39

12548

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24370

Males

13984

M18-39

13984

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22420

Males

13042

M18-39

13042

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23640

Males

13610

M18-39

13610

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23460

Males

13554

M18-39

13554

Passing Analysis

Category:
Athletes Passed
1393
Passed By
1417
Net Change
-24
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21677
5K → 10K359213+146#21677#21531
10K → 15K90319-229#21531#21760
15K → 20K25136+215#21760#21545
20K → Half2439-15#21545#21560
Half → 25K12491+33#21560#21527
25K → 30K23029+201#21527#21326
30K → 20M8063+17#21326#21309
20M → 21M5392-39#21309#21348
21M → 35K479+38#21348#21310
35K → 23M7063+7#21310#21303
23M → 24M7231-224#21303#21527
24M → 40K3080-50#21527#21577
40K → 25.2M1166-55#21577#21632
25.2M → Finish1786-69#21632#21701
TOTALS13931417-24
📊

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