Chia-Chi Wei

Bib: 16091F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:17
Rank: #19379
Start5K
27:17 | 8:47/mi
10K· 6.21 mi
59:52
Rank: #22714 (-3335)
5K10K
32:35 | 10:29/mi
15K· 9.32 mi
1:33:42
Rank: #23713 (-999)
10K15K
33:50 | 10:53/mi
20K· 12.43 mi
2:08:14
Rank: #24059 (-346)
15K20K
34:32 | 11:07/mi
Half· 13.11 mi
2:15:26
Rank: #24059
20KHalf
7:12 | 10:33/mi
25K· 15.53 mi
2:43:56
Rank: #24280 (-221)
Half25K
28:30 | 11:45/mi
30K· 18.64 mi
3:22:14
Rank: #24446 (-166)
25K30K
38:18 | 12:20/mi
20M
3:38:59
Rank: #24454 (-8)
30K20M
16:45 | 12:20/mi
21M
3:52:44
Rank: #24490 (-36)
20M21M
13:45 | 13:45/mi
35K· 21.75 mi
4:01:44
Rank: #24512 (-22)
21M35K
9:00 | 12:02/mi
23M
4:17:17
Rank: #24527 (-15)
35K23M
15:33 | 12:25/mi
24M
4:28:44
Rank: #24497 (+30)
23M24M
11:27 | 11:27/mi
40K· 24.85 mi
4:39:35
Rank: #24528 (-31)
24M40K
10:51 | 12:41/mi
25.2M
4:44:08
Rank: #24533 (-5)
40K25.2M
4:33 | 13:12/mi
Finish· 26.22 mi
4:55:05
Rank: #24504 (+29)
25.2MFinish
10:57 | 10:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:26
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:39:39
Pace12:11 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1927:178:4727:17
8:47
-
10K
6.21 mi11:49:5459:529:3832:35
10:29
+1:42
15K
9.32 mi12:23:441:33:4210:0333:50
10:53
+0:24
20K
12.43 mi12:58:162:08:1410:1934:32
11:07
+0:14
Half
13.11 mi13:05:282:15:2610:207:12
10:33
-0:34
25K
15.53 mi13:33:582:43:5610:3328:30
11:45
+1:12
30K
18.64 mi14:12:163:22:1410:5138:18
12:20
+0:35
20M
20.00 mi14:29:013:38:5910:5716:45
12:20
0:00
21M
21.00 mi14:42:463:52:4411:0513:45
13:45
+1:25
35K
21.75 mi14:51:464:01:4411:079:00
12:02
-1:43
23M
23.00 mi15:07:194:17:1711:1115:33
12:25
+0:23
24M
24.00 mi15:18:464:28:4411:1211:27
11:27
-0:58
40K
24.85 mi15:29:374:39:3511:1510:51
12:41
+1:14
25.2M
25.20 mi15:34:104:44:0811:174:33
13:12
+0:31
Finish
26.22 mi15:45:074:55:0511:1610:57
10:45
-2:27

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

8:47 /mi

Average Pace

11:16 /mi

Slowest Pace

13:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:23

50% of race

Time at Steady Pace

1:44:00

35% of race

Time at Slower Pace

44:42

15% of race

Average Pace: 11:15 /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 mi11:17:1927:178:4727:17
8:47
#19379
10K
6.21 mi11:49:5459:529:3832:35
10:29
#22714
15K
9.32 mi12:23:441:33:4210:0333:50
10:53
#23713
20K
12.43 mi12:58:162:08:1410:1934:32
11:07
#24059
Half
13.11 mi13:05:282:15:2610:207:12
10:33
#24059
25K
15.53 mi13:33:582:43:5610:3328:30
11:45
#24280
30K
18.64 mi14:12:163:22:1410:5138:18
12:20
#24446
20M
20.00 mi14:29:013:38:5910:5716:45
12:20
#24454
21M
21.00 mi14:42:463:52:4411:0513:45
13:45
#24490
35K
21.75 mi14:51:464:01:4411:079:00
12:02
#24512
23M
23.00 mi15:07:194:17:1711:1115:33
12:25
#24527
24M
24.00 mi15:18:464:28:4411:1211:27
11:27
#24497
40K
24.85 mi15:29:374:39:3511:1510:51
12:41
#24528
25.2M
25.20 mi15:34:104:44:0811:174:33
13:12
#24533
Finish
26.22 mi15:45:074:55:0511:1610:57
10:45
#24504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi193797430743025054(Top 94%)10489(Top 92%)10489(Top 215%)
10K6.21 mi3.10 mi22714-33359208-17789208-177824666(Top 93%)10258(Top 90%)10258(Top 210%)
15K9.32 mi3.11 mi23713-9999733-5259733-52525054(Top 94%)10489(Top 92%)10489(Top 215%)
20K12.43 mi3.11 mi24059-3469927-1949927-19424769(Top 93%)10347(Top 91%)10347(Top 212%)
Half13.11 mi0.68 mi240599928-19928-124317(Top 91%)10110(Top 89%)10110(Top 207%)
25K15.53 mi2.42 mi24280-22110064-13610064-13624943(Top 94%)10484(Top 92%)10484(Top 215%)
30K18.64 mi3.11 mi24446-16610174-11010174-11024837(Top 93%)10478(Top 92%)10478(Top 215%)
20M20.00 mi1.36 mi24454-810186-1210186-1224571(Top 92%)10378(Top 91%)10378(Top 212%)
21M21.00 mi1.00 mi24490-3610211-2510211-2524832(Top 93%)10518(Top 92%)10518(Top 215%)
35K21.75 mi0.75 mi24512-2210223-1210223-1224715(Top 93%)10512(Top 92%)10512(Top 215%)
23M23.00 mi1.25 mi24527-1510245-2210245-2224500(Top 92%)10390(Top 91%)10390(Top 213%)
24M24.00 mi1.00 mi24497+3010241+410241+423813(Top 89%)10062(Top 88%)10062(Top 206%)
40K24.85 mi0.85 mi24528-3110268-2710268-2724668(Top 93%)10504(Top 92%)10504(Top 215%)
25.2M25.20 mi0.35 mi24533-510273-510273-524205(Top 91%)10289(Top 90%)10289(Top 211%)
Finish26.22 mi1.02 mi24504+2910266+710266+723512(Top 88%)9916(Top 87%)9916(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25054

Females

10489

F18-39

10489

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24666

Females

10258

F18-39

10258

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25054

Females

10489

F18-39

10489

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24769

Females

10347

F18-39

10347

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24317

Females

10110

F18-39

10110

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24943

Females

10484

F18-39

10484

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24837

Females

10478

F18-39

10478

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24571

Females

10378

F18-39

10378

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

24832

Females

10518

F18-39

10518

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24715

Females

10512

F18-39

10512

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24500

Females

10390

F18-39

10390

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23813

Females

10062

F18-39

10062

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24668

Females

10504

F18-39

10504

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24205

Females

10289

F18-39

10289

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23512

Females

9916

F18-39

9916

Passing Analysis

Category:
Athletes Passed
376
Passed By
5501
Net Change
-5125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19379
5K10K13336-3335#19379#22714
10K15K51004-999#22714#23713
15K20K31377-346#23713#24059
20KHalf22220#24059#24059
Half25K40261-221#24059#24280
25K30K62228-166#24280#24446
30K20M3745-8#24446#24454
20M21M2763-36#24454#24490
21M35K1436-22#24490#24512
35K23M3146-15#24512#24527
23M24M4919+30#24527#24497
24M40K1344-31#24497#24528
40K25.2M49-5#24528#24533
25.2MFinish4011+29#24533#24504
TOTALS3765501-5125
📊

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