Yi Fei Wang

Bib: 18836F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:03
Rank: #22528
Start5K
9:02/mi
28:03 split
10K· 6.21 mi
57:31
Rank: #23399 (-871)
5K10K
9:29/mi
29:28 split
15K· 9.32 mi
1:28:52
Rank: #24120 (-721)
10K15K
10:05/mi
31:21 split
20K· 12.43 mi
2:00:53
Rank: #24368 (-248)
15K20K
10:18/mi
32:01 split
Half· 13.11 mi
2:08:50
Rank: #24592 (-224)
20KHalf
11:39/mi
7:57 split
25K· 15.53 mi
2:34:39
Rank: #24617 (-25)
Half25K
10:39/mi
25:49 split
30K· 18.64 mi
3:12:06
Rank: #24876 (-259)
25K30K
12:03/mi
37:27 split
20M
3:28:18
Rank: #24912 (-36)
30K20M
11:55/mi
16:12 split
21M
3:40:56
Rank: #24898 (+14)
20M21M
12:38/mi
12:38 split
35K· 21.75 mi
3:48:45
Rank: #24843 (+55)
21M35K
10:27/mi
7:49 split
23M
4:03:18
Rank: #24843
35K23M
11:37/mi
14:33 split
24M
4:13:59
Rank: #24785 (+58)
23M24M
10:41/mi
10:41 split
40K· 24.85 mi
4:23:29
Rank: #24742 (+43)
24M40K
11:07/mi
9:30 split
25.2M
4:27:53
Rank: #24739 (+3)
40K25.2M
12:46/mi
4:24 split
Finish· 26.22 mi
4:38:31
Rank: #24741 (-2)
25.2MFinish
10:26/mi
10:38 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:50
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:29:41
Pace11:25 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1528:039:0228:03
9:02
-
10K
6.21 mi11:49:4357:319:1529:28
9:29
+0:27
15K
9.32 mi12:21:041:28:529:3231:21
10:05
+0:36
20K
12.43 mi12:53:052:00:539:4432:01
10:18
+0:13
Half
13.11 mi13:01:022:08:509:507:57
11:39
+1:21
25K
15.53 mi13:26:512:34:399:5725:49
10:39
-1:00
30K
18.64 mi14:04:183:12:0610:1837:27
12:03
+1:24
20M
20.00 mi14:20:303:28:1810:2516:12
11:55
-0:08
21M
21.00 mi14:33:083:40:5610:3112:38
12:38
+0:43
35K
21.75 mi14:40:573:48:4510:317:49
10:27
-2:11
23M
23.00 mi14:55:304:03:1810:3514:33
11:37
+1:10
24M
24.00 mi15:06:114:13:5910:3510:41
10:41
-0:56
40K
24.85 mi15:15:414:23:2910:369:30
11:07
+0:26
25.2M
25.20 mi15:20:054:27:5310:384:24
12:46
+1:39
Finish
26.22 mi15:30:434:38:3110:3810:38
10:26
-2:20

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

9:02 /mi

Average Pace

10:38 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:52

32% of race

Time at Steady Pace

1:36:28

35% of race

Time at Slower Pace

1:33:11

33% of race

Average Pace: 10:37 /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 mi11:20:1528:039:0228:03
9:02
#22528
10K
6.21 mi11:49:4357:319:1529:28
9:29
#23399
15K
9.32 mi12:21:041:28:529:3231:21
10:05
#24120
20K
12.43 mi12:53:052:00:539:4432:01
10:18
#24368
Half
13.11 mi13:01:022:08:509:507:57
11:39
#24592
25K
15.53 mi13:26:512:34:399:5725:49
10:39
#24617
30K
18.64 mi14:04:183:12:0610:1837:27
12:03
#24876
20M
20.00 mi14:20:303:28:1810:2516:12
11:55
#24912
21M
21.00 mi14:33:083:40:5610:3112:38
12:38
#24898
35K
21.75 mi14:40:573:48:4510:317:49
10:27
#24843
23M
23.00 mi14:55:304:03:1810:3514:33
11:37
#24843
24M
24.00 mi15:06:114:13:5910:3510:41
10:41
#24785
40K
24.85 mi15:15:414:23:2910:369:30
11:07
#24742
25.2M
25.20 mi15:20:054:27:5310:384:24
12:46
#24739
Finish
26.22 mi15:30:434:38:3110:3810:38
10:26
#24741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi225288925892525173(Top 89%)10323(Top 84%)10323(Top 792%)
10K6.21 mi3.10 mi23399-8719368-4439368-44324060(Top 85%)9718(Top 79%)9718(Top 746%)
15K9.32 mi3.11 mi24120-7219739-3719739-37125173(Top 89%)10323(Top 84%)10323(Top 792%)
20K12.43 mi3.11 mi24368-2489905-1669905-16624830(Top 87%)10170(Top 83%)10170(Top 781%)
Half13.11 mi0.68 mi24592-22410022-11710022-11727180(Top 96%)11516(Top 94%)11516(Top 884%)
25K15.53 mi2.42 mi24617-2510043-2110043-2124622(Top 87%)10090(Top 83%)10090(Top 774%)
30K18.64 mi3.11 mi24876-25910210-16710210-16725665(Top 90%)10764(Top 88%)10764(Top 826%)
20M20.00 mi1.36 mi24912-3610250-4010250-4025136(Top 88%)10552(Top 86%)10552(Top 810%)
21M21.00 mi1.00 mi24898+1410252-210252-224558(Top 86%)10325(Top 84%)10325(Top 792%)
35K21.75 mi0.75 mi24843+5510227+2510227+2523025(Top 81%)9572(Top 78%)9572(Top 735%)
23M23.00 mi1.25 mi2484310241-1410241-1424436(Top 86%)10313(Top 84%)10313(Top 791%)
24M24.00 mi1.00 mi24785+5810227+1410227+1423256(Top 82%)9767(Top 80%)9767(Top 750%)
40K24.85 mi0.85 mi24742+4310219+810219+823361(Top 82%)9883(Top 81%)9883(Top 758%)
25.2M25.20 mi0.35 mi24739+310223-410223-424615(Top 87%)10476(Top 86%)10476(Top 804%)
Finish26.22 mi1.02 mi24741-210231-810231-824106(Top 85%)10226(Top 84%)10226(Top 785%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25173

Females

10323

F50-54

10323

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24060

Females

9718

F50-54

9718

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25173

Females

10323

F50-54

10323

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24830

Females

10170

F50-54

10170

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27180

Females

11516

F50-54

11516

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

24622

Females

10090

F50-54

10090

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25665

Females

10764

F50-54

10764

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

25136

Females

10552

F50-54

10552

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24558

Females

10325

F50-54

10325

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

23025

Females

9572

F50-54

9572

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

24436

Females

10313

F50-54

10313

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23256

Females

9767

F50-54

9767

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23361

Females

9883

F50-54

9883

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24615

Females

10476

F50-54

10476

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24106

Females

10226

F50-54

10226

Passing Analysis

Category:
Athletes Passed
694
Passed By
2907
Net Change
-2213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22528
5K10K40911-871#22528#23399
10K15K35756-721#23399#24120
15K20K65313-248#24120#24368
20KHalf6230-224#24368#24592
Half25K95120-25#24592#24617
25K30K63322-259#24617#24876
30K20M4884-36#24876#24912
20M21M5945+14#24912#24898
21M35K6914+55#24898#24843
35K23M43430#24843#24843
23M24M6810+58#24843#24785
24M40K518+43#24785#24742
40K25.2M2118+3#24742#24739
25.2MFinish3133-2#24739#24741
TOTALS6942907-2213
📊

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