Xiaofeng Wang

Bib: 20218F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:58
Rank: #17004
Start5K
8:21/mi
25:58 split
10K· 6.21 mi
51:48
Rank: #16553 (+451)
5K10K
8:19/mi
25:50 split
15K· 9.32 mi
1:18:47
Rank: #16818 (-265)
10K15K
8:41/mi
26:59 split
20K· 12.43 mi
1:47:15
Rank: #17145 (-327)
15K20K
9:10/mi
28:28 split
Half· 13.11 mi
1:53:30
Rank: #17211 (-66)
20KHalf
9:10/mi
6:15 split
25K· 15.53 mi
2:16:30
Rank: #17304 (-93)
Half25K
9:29/mi
23:00 split
30K· 18.64 mi
2:48:04
Rank: #17425 (-121)
25K30K
10:10/mi
31:34 split
20M
3:01:47
Rank: #17403 (+22)
30K20M
10:06/mi
13:43 split
21M
3:12:36
Rank: #17328 (+75)
20M21M
10:49/mi
10:49 split
35K· 21.75 mi
3:20:39
Rank: #17428 (-100)
21M35K
10:46/mi
8:03 split
23M
3:33:36
Rank: #17385 (+43)
35K23M
10:21/mi
12:57 split
24M
3:43:47
Rank: #17370 (+15)
23M24M
10:11/mi
10:11 split
40K· 24.85 mi
3:52:33
Rank: #17283 (+87)
24M40K
10:15/mi
8:46 split
25.2M
3:56:20
Rank: #17217 (+66)
40K25.2M
10:58/mi
3:47 split
Finish· 26.22 mi
4:06:08
Rank: #17163 (+54)
25.2MFinish
9:37/mi
9:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:12:38
Pace10:07 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3525:588:2125:58
8:21
-
10K
6.21 mi11:47:2551:488:2025:50
8:19
-0:02
15K
9.32 mi12:14:241:18:478:2726:59
8:41
+0:22
20K
12.43 mi12:42:521:47:158:3828:28
9:10
+0:29
Half
13.11 mi12:49:071:53:308:396:15
9:10
0:00
25K
15.53 mi13:12:072:16:308:4723:00
9:29
+0:19
30K
18.64 mi13:43:412:48:049:0131:34
10:10
+0:41
20M
20.00 mi13:57:243:01:479:0513:43
10:06
-0:04
21M
21.00 mi14:08:133:12:369:1010:49
10:49
+0:43
35K
21.75 mi14:16:163:20:399:148:03
10:46
-0:03
23M
23.00 mi14:29:133:33:369:1712:57
10:21
-0:25
24M
24.00 mi14:39:243:43:479:1910:11
10:11
-0:10
40K
24.85 mi14:48:103:52:339:218:46
10:15
+0:04
25.2M
25.20 mi14:51:573:56:209:233:47
10:58
+0:43
Finish
26.22 mi15:01:454:06:089:249:48
9:37
-1:21

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

8:19 /mi

Average Pace

9:24 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:18

59% of race

Time at Steady Pace

1:17:11

31% of race

Time at Slower Pace

22:39

9% of race

Average Pace: 9:23 /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 mi11:21:3525:588:2125:58
8:21
#17004
10K
6.21 mi11:47:2551:488:2025:50
8:19
#16553
15K
9.32 mi12:14:241:18:478:2726:59
8:41
#16818
20K
12.43 mi12:42:521:47:158:3828:28
9:10
#17145
Half
13.11 mi12:49:071:53:308:396:15
9:10
#17211
25K
15.53 mi13:12:072:16:308:4723:00
9:29
#17304
30K
18.64 mi13:43:412:48:049:0131:34
10:10
#17425
20M
20.00 mi13:57:243:01:479:0513:43
10:06
#17403
21M
21.00 mi14:08:133:12:369:1010:49
10:49
#17328
35K
21.75 mi14:16:163:20:399:148:03
10:46
#17428
23M
23.00 mi14:29:133:33:369:1712:57
10:21
#17385
24M
24.00 mi14:39:243:43:479:1910:11
10:11
#17370
40K
24.85 mi14:48:103:52:339:218:46
10:15
#17283
25.2M
25.20 mi14:51:573:56:209:233:47
10:58
#17217
Finish
26.22 mi15:01:454:06:089:249:48
9:37
#17163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi170046170617017408(Top 68%)6379(Top 58%)6379(Top 364%)
10K6.21 mi3.10 mi16553+4515896+2745896+27416226(Top 64%)5665(Top 52%)5665(Top 323%)
15K9.32 mi3.11 mi16818-2656037-1416037-14117408(Top 68%)6379(Top 58%)6379(Top 364%)
20K12.43 mi3.11 mi17145-3276253-2166253-21618051(Top 71%)6728(Top 62%)6728(Top 384%)
Half13.11 mi0.68 mi17211-666306-536306-5318938(Top 74%)7291(Top 67%)7291(Top 416%)
25K15.53 mi2.42 mi17304-936374-686374-6817517(Top 69%)6545(Top 60%)6545(Top 373%)
30K18.64 mi3.11 mi17425-1216496-1226496-12217842(Top 70%)6955(Top 64%)6955(Top 397%)
20M20.00 mi1.36 mi17403+226516-206516-2016801(Top 66%)6616(Top 61%)6616(Top 377%)
21M21.00 mi1.00 mi17328+756510+66510+615830(Top 62%)6237(Top 57%)6237(Top 356%)
35K21.75 mi0.75 mi17428-1006582-726582-7219256(Top 75%)7957(Top 73%)7957(Top 454%)
23M23.00 mi1.25 mi17385+436588-66588-616567(Top 65%)6690(Top 61%)6690(Top 382%)
24M24.00 mi1.00 mi17370+156599-116599-1116921(Top 66%)6913(Top 63%)6913(Top 394%)
40K24.85 mi0.85 mi17283+876581+186581+1815911(Top 62%)6457(Top 59%)6457(Top 368%)
25.2M25.20 mi0.35 mi17217+666562+196562+1914443(Top 57%)5786(Top 53%)5786(Top 330%)
Finish26.22 mi1.02 mi17163+546573-116573-1117027(Top 67%)7018(Top 64%)7018(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17408

Females

6379

F45-49

6379

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16226

Females

5665

F45-49

5665

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17408

Females

6379

F45-49

6379

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18051

Females

6728

F45-49

6728

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18938

Females

7291

F45-49

7291

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17517

Females

6545

F45-49

6545

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17842

Females

6955

F45-49

6955

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16801

Females

6616

F45-49

6616

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15830

Females

6237

F45-49

6237

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19256

Females

7957

F45-49

7957

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16567

Females

6690

F45-49

6690

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16921

Females

6913

F45-49

6913

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15911

Females

6457

F45-49

6457

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14443

Females

5786

F45-49

5786

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17027

Females

7018

F45-49

7018

Passing Analysis

Category:
Athletes Passed
2106
Passed By
2265
Net Change
-159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17004
5K10K551100+451#17004#16553
10K15K160425-265#16553#16818
15K20K179506-327#16818#17145
20KHalf2389-66#17145#17211
Half25K168261-93#17211#17304
25K30K226347-121#17304#17425
30K20M12098+22#17425#17403
20M21M14166+75#17403#17328
21M35K44144-100#17328#17428
35K23M13491+43#17428#17385
23M24M7560+15#17385#17370
24M40K11225+87#17370#17283
40K25.2M737+66#17283#17217
25.2MFinish10046+54#17217#17163
TOTALS21062265-159
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing