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BOSTON MARATHON 2023

Richard Ying

Bib: 26206•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
46:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:09:40
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:33:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:56:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:21:50
↑ 181↓ 1480.2%
20M
8:09/mi
2:32:55
↑ 64↓ 500.2%
21M
8:42/mi
2:41:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:47:34
↑ 17↓ 861.7%
23M
8:33/mi
2:58:16
↑ 23↓ 630.6%
24M
8:27/mi
3:06:43
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:13:56
↓ 200.3%
25.2M
9:31/mi
3:17:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
3:25:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:47:47
Pace8:13 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1324:377:5524:37
7:55
-
10K
6.21 mi12:03:1746:417:3122:04
7:06
-0:49
15K
9.32 mi12:26:161:09:407:2822:59
7:24
+0:18
20K
12.43 mi12:49:381:33:027:2923:22
7:31
+0:07
Half
13.11 mi12:54:461:38:107:295:08
7:31
0:00
25K
15.53 mi13:13:131:56:377:3018:27
7:37
+0:06
30K
18.64 mi13:38:262:21:507:3725:13
8:07
+0:30
20M
20.00 mi13:49:312:32:557:3911:05
8:09
+0:02
21M
21.00 mi13:58:132:41:377:428:42
8:42
+0:33
35K
21.75 mi14:04:102:47:347:425:57
7:57
-0:45
23M
23.00 mi14:14:522:58:167:4510:42
8:33
+0:36
24M
24.00 mi14:23:193:06:437:478:27
8:27
-0:06
40K
24.85 mi14:30:323:13:567:487:13
8:26
-0:01
25.2M
25.20 mi14:33:493:17:137:503:17
9:31
+1:05
Finish
26.22 mi14:42:333:25:577:528:44
8:34
-0:57

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

7:06 /mi

Average Pace

7:52 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:00

45% of race

Time at Steady Pace

1:06:52

32% of race

Time at Slower Pace

47:05

23% of race

Average Pace: 7:51 /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 mi11:41:1324:377:5524:37
7:55
#13425
10K
6.21 mi12:03:1746:417:3122:04
7:06
#10154
15K
9.32 mi12:26:161:09:407:2822:59
7:24
#9814
20K
12.43 mi12:49:381:33:027:2923:22
7:31
#9698
Half
13.11 mi12:54:461:38:107:295:08
7:31
#9746
25K
15.53 mi13:13:131:56:377:3018:27
7:37
#9709
30K
18.64 mi13:38:262:21:507:3725:13
8:07
#10035
20M
20.00 mi13:49:312:32:557:3911:05
8:09
#10125
21M
21.00 mi13:58:132:41:377:428:42
8:42
#10185
35K
21.75 mi14:04:102:47:347:425:57
7:57
#10238
23M
23.00 mi14:14:522:58:167:4510:42
8:33
#10403
24M
24.00 mi14:23:193:06:437:478:27
8:27
#10585
40K
24.85 mi14:30:323:13:567:487:13
8:26
#10648
25.2M
25.20 mi14:33:493:17:137:503:17
9:31
#10729
Finish
26.22 mi14:42:333:25:577:528:44
8:34
#10960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi13425972397239316(Top 35%)7752(Top 51%)7752(Top 147%)
10K6.21 mi3.10 mi10154+32718237+14868237+14867469(Top 28%)6579(Top 43%)6579(Top 124%)
15K9.32 mi3.11 mi9814+3408050+1878050+1879316(Top 35%)7752(Top 51%)7752(Top 147%)
20K12.43 mi3.11 mi9698+1167983+677983+679472(Top 36%)7785(Top 51%)7785(Top 147%)
Half13.11 mi0.68 mi9746-488007-248007-2410394(Top 39%)8303(Top 55%)8303(Top 157%)
25K15.53 mi2.42 mi9709+377966+417966+419619(Top 36%)7779(Top 51%)7779(Top 147%)
30K18.64 mi3.11 mi10035-3268116-1508116-15011750(Top 44%)8691(Top 57%)8691(Top 164%)
20M20.00 mi1.36 mi10125-908127-118127-1111371(Top 43%)8433(Top 56%)8433(Top 160%)
21M21.00 mi1.00 mi10185-608138-118138-1111637(Top 44%)8404(Top 55%)8404(Top 159%)
35K21.75 mi0.75 mi10238-538144-68144-611738(Top 44%)8438(Top 56%)8438(Top 160%)
23M23.00 mi1.25 mi10403-1658189-458189-4513481(Top 51%)9129(Top 60%)9129(Top 173%)
24M24.00 mi1.00 mi10585-1828249-608249-6014154(Top 53%)9365(Top 62%)9365(Top 177%)
40K24.85 mi0.85 mi10648-638256-78256-712942(Top 49%)8748(Top 58%)8748(Top 166%)
25.2M25.20 mi0.35 mi10729-818285-298285-2915207(Top 57%)9748(Top 64%)9748(Top 184%)
Finish26.22 mi1.02 mi10960-2318374-898374-8915789(Top 59%)10073(Top 66%)10073(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9316

Males

7752

M18-39

7752

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7469

Males

6579

M18-39

6579

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9316

Males

7752

M18-39

7752

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9472

Males

7785

M18-39

7785

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10394

Males

8303

M18-39

8303

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9619

Males

7779

M18-39

7779

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11750

Males

8691

M18-39

8691

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11371

Males

8433

M18-39

8433

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11637

Males

8404

M18-39

8404

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11738

Males

8438

M18-39

8438

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13481

Males

9129

M18-39

9129

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

14154

Males

9365

M18-39

9365

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12942

Males

8748

M18-39

8748

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15207

Males

9748

M18-39

9748

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15789

Males

10073

M18-39

10073

Passing Analysis

Category:
Athletes Passed
4407*
Passed By
1942
Net Change
+2465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13425
5K → 10K3274*3+3271#13425#10154
10K → 15K389*49+340#10154#9814
15K → 20K207*91+116#9814#9698
20K → Half1361-48#9698#9746
Half → 25K13396+37#9746#9709
25K → 30K73399-326#9709#10035
30K → 20M58148-90#10035#10125
20M → 21M70130-60#10125#10185
21M → 35K3386-53#10185#10238
35K → 23M50215-165#10238#10403
23M → 24M28210-182#10403#10585
24M → 40K53116-63#10585#10648
40K → 25.2M1192-81#10648#10729
25.2M → Finish15246-231#10729#10960
TOTALS4407*1942+2465

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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