Yao Yuan

Bib: 12344M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 26%
Gender (Male)
#0 / 14578
Top 37%
Masters (Masters Men)
#0 / 9729
Top 26%
Division (M50-54)
#0 / 1935
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:12
Rank: #10466
Start5K
7:28/mi
23:12 split
10K· 6.21 mi
46:16
Rank: #9994 (+472)
5K10K
7:25/mi
23:04 split
15K· 9.32 mi
1:09:18
Rank: #9617 (+377)
10K15K
7:25/mi
23:02 split
20K· 12.43 mi
1:32:35
Rank: #9242 (+375)
15K20K
7:30/mi
23:17 split
Half· 13.11 mi
1:37:35
Rank: #9152 (+90)
20KHalf
7:20/mi
5:00 split
25K· 15.53 mi
1:55:43
Rank: #8717 (+435)
Half25K
7:29/mi
18:08 split
30K· 18.64 mi
2:19:53
Rank: #8167 (+550)
25K30K
7:47/mi
24:10 split
20M
2:30:18
Rank: #7860 (+307)
30K20M
7:40/mi
10:25 split
21M
2:38:42
Rank: #7616 (+244)
20M21M
8:24/mi
8:24 split
35K· 21.75 mi
2:44:21
Rank: #7467 (+149)
21M35K
7:33/mi
5:39 split
23M
2:54:04
Rank: #7166 (+301)
35K23M
7:46/mi
9:43 split
24M
3:01:41
Rank: #6978 (+188)
23M24M
7:37/mi
7:37 split
40K· 24.85 mi
3:08:20
Rank: #6811 (+167)
24M40K
7:47/mi
6:39 split
25.2M
3:11:17
Rank: #6725 (+86)
40K25.2M
8:33/mi
2:57 split
Finish· 26.22 mi
3:18:50
Rank: #6612 (+113)
25.2MFinish
7:25/mi
7:33 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:41:15
Pace7:43 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2423:127:2823:12
7:28
-
10K
6.21 mi11:15:2846:167:2723:04
7:25
-0:03
15K
9.32 mi11:38:301:09:187:2623:02
7:25
0:00
20K
12.43 mi12:01:471:32:357:2723:17
7:30
+0:05
Half
13.11 mi12:06:471:37:357:275:00
7:20
-0:10
25K
15.53 mi12:24:551:55:437:2718:08
7:29
+0:09
30K
18.64 mi12:49:052:19:537:3024:10
7:47
+0:18
20M
20.00 mi12:59:302:30:187:3110:25
7:40
-0:07
21M
21.00 mi13:07:542:38:427:338:24
8:24
+0:44
35K
21.75 mi13:13:332:44:217:335:39
7:33
-0:51
23M
23.00 mi13:23:162:54:047:349:43
7:46
+0:13
24M
24.00 mi13:30:533:01:417:347:37
7:37
-0:09
40K
24.85 mi13:37:323:08:207:356:39
7:47
+0:10
25.2M
25.20 mi13:40:293:11:177:352:57
8:33
+0:46
Finish
26.22 mi13:48:023:18:507:357:33
7:25
-1:08

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

7:20 /mi

Average Pace

7:35 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:29

94% of race

Time at Steady Pace

11:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:52:2423:127:2823:12
7:28
#10466
10K
6.21 mi11:15:2846:167:2723:04
7:25
#9994
15K
9.32 mi11:38:301:09:187:2623:02
7:25
#9617
20K
12.43 mi12:01:471:32:357:2723:17
7:30
#9242
Half
13.11 mi12:06:471:37:357:275:00
7:20
#9152
25K
15.53 mi12:24:551:55:437:2718:08
7:29
#8717
30K
18.64 mi12:49:052:19:537:3024:10
7:47
#8167
20M
20.00 mi12:59:302:30:187:3110:25
7:40
#7860
21M
21.00 mi13:07:542:38:427:338:24
8:24
#7616
35K
21.75 mi13:13:332:44:217:335:39
7:33
#7467
23M
23.00 mi13:23:162:54:047:349:43
7:46
#7166
24M
24.00 mi13:30:533:01:417:347:37
7:37
#6978
40K
24.85 mi13:37:323:08:207:356:39
7:47
#6811
25.2M
25.20 mi13:40:293:11:177:352:57
8:33
#6725
Finish
26.22 mi13:48:023:18:507:357:33
7:25
#6612
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10466817881788974(Top 35%)7263(Top 50%)7263(Top 375%)
10K6.21 mi3.10 mi9994+4727924+2547924+2549593(Top 38%)7651(Top 52%)7651(Top 395%)
15K9.32 mi3.11 mi9617+3777679+2457679+2458974(Top 35%)7263(Top 50%)7263(Top 375%)
20K12.43 mi3.11 mi9242+3757444+2357444+2358316(Top 33%)6782(Top 47%)6782(Top 350%)
Half13.11 mi0.68 mi9152+907387+577387+577812(Top 31%)6497(Top 45%)6497(Top 336%)
25K15.53 mi2.42 mi8717+4357108+2797108+2796840(Top 27%)5721(Top 39%)5721(Top 296%)
30K18.64 mi3.11 mi8167+5506691+4176691+4176570(Top 26%)5366(Top 37%)5366(Top 277%)
20M20.00 mi1.36 mi7860+3076459+2326459+2325041(Top 20%)4280(Top 29%)4280(Top 221%)
21M21.00 mi1.00 mi7616+2446269+1906269+1905758(Top 23%)4551(Top 31%)4551(Top 235%)
35K21.75 mi0.75 mi7467+1496152+1176152+1175308(Top 21%)4281(Top 29%)4281(Top 221%)
23M23.00 mi1.25 mi7166+3015920+2325920+2324629(Top 18%)3769(Top 26%)3769(Top 195%)
24M24.00 mi1.00 mi6978+1885771+1495771+1494617(Top 18%)3679(Top 25%)3679(Top 190%)
40K24.85 mi0.85 mi6811+1675621+1505621+1504660(Top 18%)3598(Top 25%)3598(Top 186%)
25.2M25.20 mi0.35 mi6725+865544+775544+774671(Top 18%)3566(Top 24%)3566(Top 184%)
Finish26.22 mi1.02 mi6612+1135449+955449+955104(Top 20%)3854(Top 26%)3854(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8974

Males

7263

M50-54

7263

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9593

Males

7651

M50-54

7651

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8974

Males

7263

M50-54

7263

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8316

Males

6782

M50-54

6782

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7812

Males

6497

M50-54

6497

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6840

Males

5721

M50-54

5721

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6570

Males

5366

M50-54

5366

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5041

Males

4280

M50-54

4280

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

5758

Males

4551

M50-54

4551

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5308

Males

4281

M50-54

4281

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4629

Males

3769

M50-54

3769

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4617

Males

3679

M50-54

3679

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4660

Males

3598

M50-54

3598

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4671

Males

3566

M50-54

3566

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5104

Males

3854

M50-54

3854

Passing Analysis

Category:
Athletes Passed
4179*
Passed By
325
Net Change
+3854
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10466
5K10K562*90+472#10466#9994
10K15K42649+377#9994#9617
15K20K41439+375#9617#9242
20KHalf944+90#9242#9152
Half25K44712+435#9152#8717
25K30K59242+550#8717#8167
30K20M3114+307#8167#7860
20M21M26622+244#7860#7616
21M35K15910+149#7616#7467
35K23M3109+301#7467#7166
23M24M1968+188#7166#6978
24M40K18316+167#6978#6811
40K25.2M937+86#6811#6725
25.2MFinish12613+113#6725#6612
TOTALS4179*325+3854

* 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