Yuanyuan An

Bib: 23029F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:38
Rank: #22215
Start5K
29:38 | 9:32/mi
10K· 6.21 mi
58:29
Rank: #22084 (+131)
5K10K
28:51 | 9:17/mi
15K· 9.32 mi
1:27:04
Rank: #21815 (+269)
10K15K
28:35 | 9:12/mi
20K· 12.43 mi
1:55:51
Rank: #21577 (+238)
15K20K
28:47 | 9:16/mi
Half· 13.11 mi
2:02:08
Rank: #21556 (+21)
20KHalf
6:17 | 9:13/mi
25K· 15.53 mi
2:24:46
Rank: #21343 (+213)
Half25K
22:38 | 9:20/mi
30K· 18.64 mi
2:54:21
Rank: #21014 (+329)
25K30K
29:35 | 9:31/mi
20M
3:07:12
Rank: #20829 (+185)
30K20M
12:51 | 9:27/mi
21M
3:17:21
Rank: #20676 (+153)
20M21M
10:09 | 10:09/mi
35K· 21.75 mi
3:23:58
Rank: #20557 (+119)
21M35K
6:37 | 8:51/mi
23M
3:35:35
Rank: #20375 (+182)
35K23M
11:37 | 9:17/mi
24M
3:44:28
Rank: #20256 (+119)
23M24M
8:53 | 8:53/mi
40K· 24.85 mi
3:52:27
Rank: #20162 (+94)
24M40K
7:59 | 9:20/mi
25.2M
3:55:59
Rank: #20120 (+42)
40K25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:05:17
Rank: #20064 (+56)
25.2MFinish
9:18 | 9:08/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:02:08
Pace9:19 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:03:09
Pace9:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5729:389:3229:38
9:32
-
10K
6.21 mi12:13:4858:299:2528:51
9:17
-0:15
15K
9.32 mi12:42:231:27:049:2028:35
9:12
-0:05
20K
12.43 mi13:11:101:55:519:1928:47
9:16
+0:04
Half
13.11 mi13:17:272:02:089:196:17
9:13
-0:03
25K
15.53 mi13:40:052:24:469:1922:38
9:20
+0:07
30K
18.64 mi14:09:402:54:219:2129:35
9:31
+0:11
20M
20.00 mi14:22:313:07:129:2212:51
9:27
-0:04
21M
21.00 mi14:32:403:17:219:2410:09
10:09
+0:42
35K
21.75 mi14:39:173:23:589:236:37
8:51
-1:18
23M
23.00 mi14:50:543:35:359:2211:37
9:17
+0:26
24M
24.00 mi14:59:473:44:289:218:53
8:53
-0:24
40K
24.85 mi15:07:463:52:279:217:59
9:20
+0:27
25.2M
25.20 mi15:11:183:55:599:223:32
10:15
+0:55
Finish
26.22 mi15:20:364:05:179:229:18
9:08
-1:07

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

8:51 /mi

Average Pace

9:22 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:51:36

94% of race

Time at Steady Pace

13:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:21 /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 mi11:44:5729:389:3229:38
9:32
#22215
10K
6.21 mi12:13:4858:299:2528:51
9:17
#22084
15K
9.32 mi12:42:231:27:049:2028:35
9:12
#21815
20K
12.43 mi13:11:101:55:519:1928:47
9:16
#21577
Half
13.11 mi13:17:272:02:089:196:17
9:13
#21556
25K
15.53 mi13:40:052:24:469:1922:38
9:20
#21343
30K
18.64 mi14:09:402:54:219:2129:35
9:31
#21014
20M
20.00 mi14:22:313:07:129:2212:51
9:27
#20829
21M
21.00 mi14:32:403:17:219:2410:09
10:09
#20676
35K
21.75 mi14:39:173:23:589:236:37
8:51
#20557
23M
23.00 mi14:50:543:35:359:2211:37
9:17
#20375
24M
24.00 mi14:59:473:44:289:218:53
8:53
#20256
40K
24.85 mi15:07:463:52:279:217:59
9:20
#20162
25.2M
25.20 mi15:11:183:55:599:223:32
10:15
#20120
Finish
26.22 mi15:20:364:05:179:229:18
9:08
#20064
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi222158984898421306(Top 80%)8402(Top 74%)8402(Top 696%)
10K6.21 mi3.10 mi22084+1318896+888896+8821892(Top 82%)8762(Top 77%)8762(Top 726%)
15K9.32 mi3.11 mi21815+2698734+1628734+16221306(Top 80%)8402(Top 74%)8402(Top 696%)
20K12.43 mi3.11 mi21577+2388597+1378597+13720847(Top 78%)8138(Top 71%)8138(Top 674%)
Half13.11 mi0.68 mi21556+218578+198578+1921208(Top 80%)8356(Top 73%)8356(Top 692%)
25K15.53 mi2.42 mi21343+2138455+1238455+12320311(Top 76%)7872(Top 69%)7872(Top 652%)
30K18.64 mi3.11 mi21014+3298290+1658290+16519518(Top 73%)7485(Top 66%)7485(Top 620%)
20M20.00 mi1.36 mi20829+1858196+948196+9418713(Top 70%)7145(Top 63%)7145(Top 592%)
21M21.00 mi1.00 mi20676+1538122+748122+7418570(Top 70%)7098(Top 62%)7098(Top 588%)
35K21.75 mi0.75 mi20557+1198067+558067+5517233(Top 65%)6418(Top 56%)6418(Top 532%)
23M23.00 mi1.25 mi20375+1827982+857982+8517449(Top 66%)6544(Top 57%)6544(Top 542%)
24M24.00 mi1.00 mi20256+1197921+617921+6116731(Top 63%)6225(Top 54%)6225(Top 516%)
40K24.85 mi0.85 mi20162+947876+457876+4517725(Top 67%)6811(Top 60%)6811(Top 564%)
25.2M25.20 mi0.35 mi20120+427864+127864+1218347(Top 69%)7156(Top 63%)7156(Top 593%)
Finish26.22 mi1.02 mi20064+567836+287836+2818600(Top 70%)7230(Top 63%)7230(Top 599%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21306

Females

8402

F50-54

8402

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21892

Females

8762

F50-54

8762

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21306

Females

8402

F50-54

8402

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20847

Females

8138

F50-54

8138

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21208

Females

8356

F50-54

8356

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20311

Females

7872

F50-54

7872

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19518

Females

7485

F50-54

7485

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18713

Females

7145

F50-54

7145

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18570

Females

7098

F50-54

7098

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17233

Females

6418

F50-54

6418

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17449

Females

6544

F50-54

6544

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16731

Females

6225

F50-54

6225

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17725

Females

6811

F50-54

6811

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18347

Females

7156

F50-54

7156

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18600

Females

7230

F50-54

7230

Passing Analysis

Category:
Athletes Passed
2540
Passed By
389
Net Change
+2151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22215
5K10K320189+131#22215#22084
10K15K33162+269#22084#21815
15K20K26729+238#21815#21577
20KHalf3817+21#21577#21556
Half25K23421+213#21556#21343
25K30K35021+329#21343#21014
30K20M19510+185#21014#20829
20M21M1607+153#20829#20676
21M35K1190+119#20676#20557
35K23M1886+182#20557#20375
23M24M1223+119#20375#20256
24M40K1006+94#20256#20162
40K25.2M486+42#20162#20120
25.2MFinish6812+56#20120#20064
TOTALS2540389+2151
📊

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