Li-Yu Mitchell

Bib: 22954F

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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
27:11
Rank: #19195
Start5K
8:45/mi
27:11 split
10K· 6.21 mi
54:30
Rank: #19533 (-338)
5K10K
8:48/mi
27:19 split
15K· 9.32 mi
1:22:16
Rank: #19742 (-209)
10K15K
8:56/mi
27:46 split
20K· 12.43 mi
1:50:29
Rank: #19818 (-76)
15K20K
9:05/mi
28:13 split
Half· 13.11 mi
1:56:31
Rank: #19801 (+17)
20KHalf
8:51/mi
6:02 split
25K· 15.53 mi
2:18:13
Rank: #19613 (+188)
Half25K
8:57/mi
21:42 split
30K· 18.64 mi
2:47:17
Rank: #19469 (+144)
25K30K
9:21/mi
29:04 split
20M
3:00:05
Rank: #19384 (+85)
30K20M
9:25/mi
12:48 split
21M
3:10:09
Rank: #19304 (+80)
20M21M
10:04/mi
10:04 split
35K· 21.75 mi
3:16:51
Rank: #19246 (+58)
21M35K
8:57/mi
6:42 split
23M
3:28:36
Rank: #19165 (+81)
35K23M
9:23/mi
11:45 split
24M
3:37:46
Rank: #19102 (+63)
23M24M
9:10/mi
9:10 split
40K· 24.85 mi
3:45:53
Rank: #19084 (+18)
24M40K
9:30/mi
8:07 split
25.2M
3:49:45
Rank: #19133 (-49)
40K25.2M
11:13/mi
3:52 split
Finish· 26.22 mi
3:59:54
Rank: #19298 (-165)
25.2MFinish
9:58/mi
10:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:31
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:03:23
Pace9:25 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4527:118:4527:11
8:45
-
10K
6.21 mi11:49:0454:308:4627:19
8:48
+0:03
15K
9.32 mi12:16:501:22:168:5027:46
8:56
+0:08
20K
12.43 mi12:45:031:50:298:5328:13
9:05
+0:09
Half
13.11 mi12:51:051:56:318:536:02
8:51
-0:14
25K
15.53 mi13:12:472:18:138:5421:42
8:57
+0:06
30K
18.64 mi13:41:512:47:178:5829:04
9:21
+0:24
20M
20.00 mi13:54:393:00:059:0012:48
9:25
+0:04
21M
21.00 mi14:04:433:10:099:0310:04
10:04
+0:39
35K
21.75 mi14:11:253:16:519:036:42
8:57
-1:07
23M
23.00 mi14:23:103:28:369:0411:45
9:23
+0:26
24M
24.00 mi14:32:203:37:469:049:10
9:10
-0:13
40K
24.85 mi14:40:273:45:539:058:07
9:30
+0:20
25.2M
25.20 mi14:44:193:49:459:073:52
11:13
+1:43
Finish
26.22 mi14:54:283:59:549:0910:09
9:58
-1:15

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

8:45 /mi

Average Pace

9:09 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:32

25% of race

Time at Steady Pace

2:27:10

61% of race

Time at Slower Pace

32:12

13% of race

Average Pace: 9:09 /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 mi11:21:4527:118:4527:11
8:45
#19195
10K
6.21 mi11:49:0454:308:4627:19
8:48
#19533
15K
9.32 mi12:16:501:22:168:5027:46
8:56
#19742
20K
12.43 mi12:45:031:50:298:5328:13
9:05
#19818
Half
13.11 mi12:51:051:56:318:536:02
8:51
#19801
25K
15.53 mi13:12:472:18:138:5421:42
8:57
#19613
30K
18.64 mi13:41:512:47:178:5829:04
9:21
#19469
20M
20.00 mi13:54:393:00:059:0012:48
9:25
#19384
21M
21.00 mi14:04:433:10:099:0310:04
10:04
#19304
35K
21.75 mi14:11:253:16:519:036:42
8:57
#19246
23M
23.00 mi14:23:103:28:369:0411:45
9:23
#19165
24M
24.00 mi14:32:203:37:469:049:10
9:10
#19102
40K
24.85 mi14:40:273:45:539:058:07
9:30
#19084
25.2M
25.20 mi14:44:193:49:459:073:52
11:13
#19133
Finish
26.22 mi14:54:283:59:549:0910:09
9:58
#19298
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi191957329732920217(Top 76%)7792(Top 68%)7792(Top 646%)
10K6.21 mi3.10 mi19533-3387487-1587487-15819898(Top 75%)7643(Top 67%)7643(Top 633%)
15K9.32 mi3.11 mi19742-2097589-1027589-10220217(Top 76%)7792(Top 68%)7792(Top 646%)
20K12.43 mi3.11 mi19818-767612-237612-2320064(Top 75%)7711(Top 68%)7711(Top 639%)
Half13.11 mi0.68 mi19801+177599+137599+1319794(Top 74%)7563(Top 66%)7563(Top 627%)
25K15.53 mi2.42 mi19613+1887494+1057494+10518729(Top 70%)6982(Top 61%)6982(Top 578%)
30K18.64 mi3.11 mi19469+1447410+847410+8418862(Top 71%)7121(Top 62%)7121(Top 590%)
20M20.00 mi1.36 mi19384+857382+287382+2818567(Top 70%)7068(Top 62%)7068(Top 586%)
21M21.00 mi1.00 mi19304+807344+387344+3818297(Top 69%)6934(Top 61%)6934(Top 574%)
35K21.75 mi0.75 mi19246+587315+297315+2917773(Top 67%)6721(Top 59%)6721(Top 557%)
23M23.00 mi1.25 mi19165+817277+387277+3817910(Top 67%)6821(Top 60%)6821(Top 565%)
24M24.00 mi1.00 mi19102+637255+227255+2217969(Top 67%)6893(Top 60%)6893(Top 571%)
40K24.85 mi0.85 mi19084+187250+57250+518350(Top 69%)7142(Top 63%)7142(Top 592%)
25.2M25.20 mi0.35 mi19133-497279-297279-2920998(Top 79%)8604(Top 75%)8604(Top 713%)
Finish26.22 mi1.02 mi19298-1657381-1027381-10221676(Top 81%)8954(Top 78%)8954(Top 742%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20217

Females

7792

F50-54

7792

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19898

Females

7643

F50-54

7643

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20217

Females

7792

F50-54

7792

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

20064

Females

7711

F50-54

7711

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19794

Females

7563

F50-54

7563

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

18729

Females

6982

F50-54

6982

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18862

Females

7121

F50-54

7121

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18567

Females

7068

F50-54

7068

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18297

Females

6934

F50-54

6934

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17773

Females

6721

F50-54

6721

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17910

Females

6821

F50-54

6821

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17969

Females

6893

F50-54

6893

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18350

Females

7142

F50-54

7142

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20998

Females

8604

F50-54

8604

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21676

Females

8954

F50-54

8954

Passing Analysis

Category:
Athletes Passed
1518
Passed By
1621
Net Change
-103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19195
5K10K184522-338#19195#19533
10K15K105314-209#19533#19742
15K20K141217-76#19742#19818
20KHalf3619+17#19818#19801
Half25K22133+188#19801#19613
25K30K23288+144#19613#19469
30K20M12035+85#19469#19384
20M21M12444+80#19384#19304
21M35K668+58#19304#19246
35K23M11635+81#19246#19165
23M24M8724+63#19165#19102
24M40K5739+18#19102#19084
40K25.2M1665-49#19084#19133
25.2MFinish13178-165#19133#19298
TOTALS15181621-103
📊

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