Yiming Xi

Bib: 29506F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:55
Rank: #22358
Start5K
27:55 | 8:59/mi
10K· 6.21 mi
55:37
Rank: #22211 (+147)
5K10K
27:42 | 8:55/mi
15K· 9.32 mi
1:23:23
Rank: #22059 (+152)
10K15K
27:46 | 8:56/mi
20K· 12.43 mi
1:50:59
Rank: #21608 (+451)
15K20K
27:36 | 8:53/mi
Half· 13.11 mi
1:56:47
Rank: #21478 (+130)
20KHalf
5:48 | 8:30/mi
25K· 15.53 mi
2:18:13
Rank: #21088 (+390)
Half25K
21:26 | 8:50/mi
30K· 18.64 mi
2:47:51
Rank: #20892 (+196)
25K30K
29:38 | 9:32/mi
20M
3:01:18
Rank: #20874 (+18)
30K20M
13:27 | 9:54/mi
21M
3:12:14
Rank: #20899 (-25)
20M21M
10:56 | 10:56/mi
35K· 21.75 mi
3:19:11
Rank: #20850 (+49)
21M35K
6:57 | 9:17/mi
23M
3:31:15
Rank: #20764 (+86)
35K23M
12:04 | 9:38/mi
24M
3:40:24
Rank: #20655 (+109)
23M24M
9:09 | 9:09/mi
40K· 24.85 mi
3:48:24
Rank: #20576 (+79)
24M40K
8:00 | 9:21/mi
25.2M
3:52:07
Rank: #20587 (-11)
40K25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
4:01:04
Rank: #20512 (+75)
25.2MFinish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:47
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3427:558:5927:55
8:59
-
10K
6.21 mi12:22:1655:378:5727:42
8:55
-0:04
15K
9.32 mi12:50:021:23:238:5727:46
8:56
+0:01
20K
12.43 mi13:17:381:50:598:5627:36
8:53
-0:03
Half
13.11 mi13:23:261:56:478:545:48
8:30
-0:23
25K
15.53 mi13:44:522:18:138:5421:26
8:50
+0:20
30K
18.64 mi14:14:302:47:519:0029:38
9:32
+0:42
20M
20.00 mi14:27:573:01:189:0413:27
9:54
+0:22
21M
21.00 mi14:38:533:12:149:0910:56
10:56
+1:02
35K
21.75 mi14:45:503:19:119:106:57
9:17
-1:39
23M
23.00 mi14:57:543:31:159:1112:04
9:38
+0:21
24M
24.00 mi15:07:033:40:249:119:09
9:09
-0:29
40K
24.85 mi15:15:033:48:249:118:00
9:21
+0:12
25.2M
25.20 mi15:18:463:52:079:133:43
10:47
+1:26
Finish
26.22 mi15:27:434:01:049:128:57
8:47
-2:00

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

8:30 /mi

Average Pace

9:12 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:45

6% of race

Time at Steady Pace

2:36:31

65% of race

Time at Slower Pace

1:09:48

29% of race

Average Pace: 9:12 /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 mi11:54:3427:558:5927:55
8:59
#22358
10K
6.21 mi12:22:1655:378:5727:42
8:55
#22211
15K
9.32 mi12:50:021:23:238:5727:46
8:56
#22059
20K
12.43 mi13:17:381:50:598:5627:36
8:53
#21608
Half
13.11 mi13:23:261:56:478:545:48
8:30
#21478
25K
15.53 mi13:44:522:18:138:5421:26
8:50
#21088
30K
18.64 mi14:14:302:47:519:0029:38
9:32
#20892
20M
20.00 mi14:27:573:01:189:0413:27
9:54
#20874
21M
21.00 mi14:38:533:12:149:0910:56
10:56
#20899
35K
21.75 mi14:45:503:19:119:106:57
9:17
#20850
23M
23.00 mi14:57:543:31:159:1112:04
9:38
#20764
24M
24.00 mi15:07:033:40:249:119:09
9:09
#20655
40K
24.85 mi15:15:033:48:249:118:00
9:21
#20576
25.2M
25.20 mi15:18:463:52:079:133:43
10:47
#20587
Finish
26.22 mi15:27:434:01:049:128:57
8:47
#20512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi223588830883021744(Top 77%)8402(Top 69%)8402(Top 154%)
10K6.21 mi3.10 mi22211+1478730+1008730+10022013(Top 77%)8602(Top 70%)8602(Top 157%)
15K9.32 mi3.11 mi22059+1528632+988632+9821744(Top 77%)8402(Top 69%)8402(Top 154%)
20K12.43 mi3.11 mi21608+4518384+2488384+24820391(Top 72%)7706(Top 63%)7706(Top 141%)
Half13.11 mi0.68 mi21478+1308301+838301+8319288(Top 68%)7079(Top 58%)7079(Top 129%)
25K15.53 mi2.42 mi21088+3908092+2098092+20919173(Top 68%)7068(Top 58%)7068(Top 129%)
30K18.64 mi3.11 mi20892+1968030+628030+6220097(Top 71%)7710(Top 63%)7710(Top 141%)
20M20.00 mi1.36 mi20874+188030803020617(Top 73%)8148(Top 67%)8148(Top 149%)
21M21.00 mi1.00 mi20899-258067-378067-3721214(Top 75%)8563(Top 70%)8563(Top 157%)
35K21.75 mi0.75 mi20850+498060+78060+719555(Top 69%)7747(Top 63%)7747(Top 142%)
23M23.00 mi1.25 mi20764+868033+278033+2719241(Top 68%)7641(Top 62%)7641(Top 140%)
24M24.00 mi1.00 mi20655+1097986+477986+4718147(Top 64%)7121(Top 58%)7121(Top 130%)
40K24.85 mi0.85 mi20576+797966+207966+2018131(Top 64%)7189(Top 59%)7189(Top 131%)
25.2M25.20 mi0.35 mi20587-117984-187984-1819990(Top 70%)8151(Top 67%)8151(Top 149%)
Finish26.22 mi1.02 mi20512+757949+357949+3517991(Top 63%)7085(Top 58%)7085(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21744

Females

8402

F18-39

8402

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

22013

Females

8602

F18-39

8602

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21744

Females

8402

F18-39

8402

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20391

Females

7706

F18-39

7706

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

19288

Females

7079

F18-39

7079

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19173

Females

7068

F18-39

7068

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

20097

Females

7710

F18-39

7710

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20617

Females

8148

F18-39

8148

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21214

Females

8563

F18-39

8563

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19555

Females

7747

F18-39

7747

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19241

Females

7641

F18-39

7641

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18147

Females

7121

F18-39

7121

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18131

Females

7189

F18-39

7189

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19990

Females

8151

F18-39

8151

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17991

Females

7085

F18-39

7085

Passing Analysis

Category:
Athletes Passed
2629
Passed By
783
Net Change
+1846
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22358
5K10K332185+147#22358#22211
10K15K264112+152#22211#22059
15K20K47625+451#22059#21608
20KHalf1322+130#21608#21478
Half25K3988+390#21478#21088
25K30K300104+196#21088#20892
30K20M10789+18#20892#20874
20M21M85110-25#20874#20899
21M35K8031+49#20899#20850
35K23M13145+86#20850#20764
23M24M12213+109#20764#20655
24M40K9415+79#20655#20576
40K25.2M2132-11#20576#20587
25.2MFinish8712+75#20587#20512
TOTALS2629783+1846
📊

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