Xuan Huang

Bib: 19165F

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Masters (Masters Women)
#0 / 6759
Top 32%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:45
Rank: #16343
Start5K
7:58/mi
24:45 split
10K· 6.21 mi
49:25
Rank: #16129 (+214)
5K10K
7:56/mi
24:40 split
15K· 9.32 mi
1:15:15
Rank: #16885 (-756)
10K15K
8:19/mi
25:50 split
20K· 12.43 mi
1:40:28
Rank: #16561 (+324)
15K20K
8:07/mi
25:13 split
Half· 13.11 mi
1:45:52
Rank: #16503 (+58)
20KHalf
7:55/mi
5:24 split
25K· 15.53 mi
2:06:52
Rank: #16756 (-253)
Half25K
8:40/mi
21:00 split
30K· 18.64 mi
2:34:50
Rank: #16867 (-111)
25K30K
9:00/mi
27:58 split
20M
2:46:30
Rank: #16672 (+195)
30K20M
8:35/mi
11:40 split
21M
2:56:04
Rank: #16607 (+65)
20M21M
9:34/mi
9:34 split
35K· 21.75 mi
3:02:35
Rank: #16583 (+24)
21M35K
8:43/mi
6:31 split
23M
3:13:51
Rank: #16523 (+60)
35K23M
9:00/mi
11:16 split
24M
3:22:16
Rank: #16398 (+125)
23M24M
8:25/mi
8:25 split
40K· 24.85 mi
3:29:33
Rank: #16278 (+120)
24M40K
8:31/mi
7:17 split
25.2M
3:32:37
Rank: #16193 (+85)
40K25.2M
8:54/mi
3:04 split
Finish· 26.22 mi
3:40:48
Rank: #16065 (+128)
25.2MFinish
8:02/mi
8:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:52
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:54:56
Pace8:46 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4924:457:5824:45
7:58
-
10K
6.21 mi11:48:2949:257:5724:40
7:56
-0:02
15K
9.32 mi12:14:191:15:158:0425:50
8:19
+0:23
20K
12.43 mi12:39:321:40:288:0525:13
8:07
-0:12
Half
13.11 mi12:44:561:45:528:055:24
7:55
-0:12
25K
15.53 mi13:05:562:06:528:1021:00
8:40
+0:45
30K
18.64 mi13:33:542:34:508:1827:58
9:00
+0:20
20M
20.00 mi13:45:342:46:308:1911:40
8:35
-0:25
21M
21.00 mi13:55:082:56:048:239:34
9:34
+0:59
35K
21.75 mi14:01:393:02:358:246:31
8:43
-0:51
23M
23.00 mi14:12:553:13:518:2611:16
9:00
+0:17
24M
24.00 mi14:21:203:22:168:268:25
8:25
-0:35
40K
24.85 mi14:28:373:29:338:267:17
8:31
+0:06
25.2M
25.20 mi14:31:413:32:378:263:04
8:54
+0:23
Finish
26.22 mi14:39:523:40:488:268:11
8:02
-0:52

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

7:55 /mi

Average Pace

8:26 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:13

40% of race

Time at Steady Pace

1:20:43

37% of race

Time at Slower Pace

51:52

23% of race

Average Pace: 8:25 /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 mi11:23:4924:457:5824:45
7:58
#16343
10K
6.21 mi11:48:2949:257:5724:40
7:56
#16129
15K
9.32 mi12:14:191:15:158:0425:50
8:19
#16885
20K
12.43 mi12:39:321:40:288:0525:13
8:07
#16561
Half
13.11 mi12:44:561:45:528:055:24
7:55
#16503
25K
15.53 mi13:05:562:06:528:1021:00
8:40
#16756
30K
18.64 mi13:33:542:34:508:1827:58
9:00
#16867
20M
20.00 mi13:45:342:46:308:1911:40
8:35
#16672
21M
21.00 mi13:55:082:56:048:239:34
9:34
#16607
35K
21.75 mi14:01:393:02:358:246:31
8:43
#16583
23M
23.00 mi14:12:553:13:518:2611:16
9:00
#16523
24M
24.00 mi14:21:203:22:168:268:25
8:25
#16398
40K
24.85 mi14:28:373:29:338:267:17
8:31
#16278
25.2M
25.20 mi14:31:413:32:378:263:04
8:54
#16193
Finish
26.22 mi14:39:523:40:488:268:11
8:02
#16065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi163435356535618165(Top 64%)6417(Top 52%)6417(Top 374%)
10K6.21 mi3.10 mi16129+2145221+1355221+13515999(Top 56%)5122(Top 42%)5122(Top 298%)
15K9.32 mi3.11 mi16885-7565654-4335654-43318165(Top 64%)6417(Top 52%)6417(Top 374%)
20K12.43 mi3.11 mi16561+3245476+1785476+17815768(Top 56%)5077(Top 42%)5077(Top 296%)
Half13.11 mi0.68 mi16503+585439+375439+3715302(Top 54%)4799(Top 39%)4799(Top 279%)
25K15.53 mi2.42 mi16756-2535620-1815620-18118158(Top 64%)6509(Top 53%)6509(Top 379%)
30K18.64 mi3.11 mi16867-1115735-1155735-11517708(Top 62%)6416(Top 52%)6416(Top 373%)
20M20.00 mi1.36 mi16672+1955645+905645+9014369(Top 51%)4709(Top 39%)4709(Top 274%)
21M21.00 mi1.00 mi16607+655640+55640+516392(Top 58%)5922(Top 48%)5922(Top 345%)
35K21.75 mi0.75 mi16583+245654-145654-1416770(Top 59%)6194(Top 51%)6194(Top 361%)
23M23.00 mi1.25 mi16523+605649+55649+516253(Top 57%)6027(Top 49%)6027(Top 351%)
24M24.00 mi1.00 mi16398+1255610+395610+3914026(Top 49%)4845(Top 40%)4845(Top 282%)
40K24.85 mi0.85 mi16278+1205559+515559+5113594(Top 48%)4760(Top 39%)4760(Top 277%)
25.2M25.20 mi0.35 mi16193+855521+385521+3811310(Top 40%)3684(Top 30%)3684(Top 214%)
Finish26.22 mi1.02 mi16065+1285469+525469+5213127(Top 46%)4515(Top 37%)4515(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18165

Females

6417

F40-44

6417

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15999

Females

5122

F40-44

5122

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18165

Females

6417

F40-44

6417

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15768

Females

5077

F40-44

5077

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15302

Females

4799

F40-44

4799

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18158

Females

6509

F40-44

6509

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17708

Females

6416

F40-44

6416

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14369

Females

4709

F40-44

4709

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16392

Females

5922

F40-44

5922

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

16770

Females

6194

F40-44

6194

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16253

Females

6027

F40-44

6027

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14026

Females

4845

F40-44

4845

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13594

Females

4760

F40-44

4760

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11310

Females

3684

F40-44

3684

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13127

Females

4515

F40-44

4515

Passing Analysis

Category:
Athletes Passed
2278
Passed By
2000
Net Change
+278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16343
5K10K410196+214#16343#16129
10K15K60816-756#16129#16885
15K20K38864+324#16885#16561
20KHalf7416+58#16561#16503
Half25K90343-253#16503#16756
25K30K181292-111#16756#16867
30K20M21520+195#16867#16672
20M21M13772+65#16672#16607
21M35K7652+24#16607#16583
35K23M13373+60#16583#16523
23M24M15025+125#16523#16398
24M40K13414+120#16398#16278
40K25.2M861+85#16278#16193
25.2MFinish14416+128#16193#16065
TOTALS22782000+278
📊

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