Xiaofang Tu

Bib: 22183M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:45
Rank: #22129
Start5K
8:56/mi
27:45 split
10K· 6.21 mi
54:53
Rank: #21613 (+516)
5K10K
8:44/mi
27:08 split
15K· 9.32 mi
1:21:40
Rank: #21047 (+566)
10K15K
8:37/mi
26:47 split
20K· 12.43 mi
1:48:22
Rank: #20522 (+525)
15K20K
8:36/mi
26:42 split
Half· 13.11 mi
1:54:12
Rank: #20466 (+56)
20KHalf
8:33/mi
5:50 split
25K· 15.53 mi
2:15:17
Rank: #20113 (+353)
Half25K
8:42/mi
21:05 split
30K· 18.64 mi
2:42:35
Rank: #19444 (+669)
25K30K
8:47/mi
27:18 split
20M
2:54:34
Rank: #19157 (+287)
30K20M
8:49/mi
11:59 split
21M
3:03:41
Rank: #18881 (+276)
20M21M
9:07/mi
9:07 split
35K· 21.75 mi
3:10:08
Rank: #18789 (+92)
21M35K
8:37/mi
6:27 split
23M
3:21:14
Rank: #18577 (+212)
35K23M
8:52/mi
11:06 split
24M
3:29:49
Rank: #18391 (+186)
23M24M
8:35/mi
8:35 split
40K· 24.85 mi
3:37:09
Rank: #18231 (+160)
24M40K
8:35/mi
7:20 split
25.2M
3:40:21
Rank: #18162 (+69)
40K25.2M
9:17/mi
3:12 split
Finish· 26.22 mi
3:48:58
Rank: #18075 (+87)
25.2MFinish
8:27/mi
8:37 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:46
Pace8:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3327:458:5627:45
8:56
-
10K
6.21 mi11:49:4154:538:5027:08
8:44
-0:12
15K
9.32 mi12:16:281:21:408:4626:47
8:37
-0:07
20K
12.43 mi12:43:101:48:228:4326:42
8:36
-0:01
Half
13.11 mi12:49:001:54:128:435:50
8:33
-0:03
25K
15.53 mi13:10:052:15:178:4321:05
8:42
+0:09
30K
18.64 mi13:37:232:42:358:4327:18
8:47
+0:05
20M
20.00 mi13:49:222:54:348:4411:59
8:49
+0:02
21M
21.00 mi13:58:293:03:418:459:07
9:07
+0:18
35K
21.75 mi14:04:563:10:088:456:27
8:37
-0:30
23M
23.00 mi14:16:023:21:148:4511:06
8:52
+0:15
24M
24.00 mi14:24:373:29:498:458:35
8:35
-0:17
40K
24.85 mi14:31:573:37:098:447:20
8:35
0:00
25.2M
25.20 mi14:35:093:40:218:453:12
9:17
+0:42
Finish
26.22 mi14:43:463:48:588:448:37
8:27
-0:50

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

8:27 /mi

Average Pace

8:44 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:54

83% of race

Time at Steady Pace

40:04

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi11:22:3327:458:5627:45
8:56
#22129
10K
6.21 mi11:49:4154:538:5027:08
8:44
#21613
15K
9.32 mi12:16:281:21:408:4626:47
8:37
#21047
20K
12.43 mi12:43:101:48:228:4326:42
8:36
#20522
Half
13.11 mi12:49:001:54:128:435:50
8:33
#20466
25K
15.53 mi13:10:052:15:178:4321:05
8:42
#20113
30K
18.64 mi13:37:232:42:358:4327:18
8:47
#19444
20M
20.00 mi13:49:222:54:348:4411:59
8:49
#19157
21M
21.00 mi13:58:293:03:418:459:07
9:07
#18881
35K
21.75 mi14:04:563:10:088:456:27
8:37
#18789
23M
23.00 mi14:16:023:21:148:4511:06
8:52
#18577
24M
24.00 mi14:24:373:29:498:458:35
8:35
#18391
40K
24.85 mi14:31:573:37:098:447:20
8:35
#18231
25.2M
25.20 mi14:35:093:40:218:453:12
9:17
#18162
Finish
26.22 mi14:43:463:48:588:448:37
8:27
#18075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22129133661336620028(Top 71%)12514(Top 78%)12514(Top 994%)
10K6.21 mi3.10 mi21613+51613154+21213154+21221063(Top 74%)12950(Top 80%)12950(Top 1029%)
15K9.32 mi3.11 mi21047+56612924+23012924+23020028(Top 71%)12514(Top 78%)12514(Top 994%)
20K12.43 mi3.11 mi20522+52512689+23512689+23518797(Top 66%)11945(Top 74%)11945(Top 949%)
Half13.11 mi0.68 mi20466+5612663+2612663+2619472(Top 69%)12236(Top 76%)12236(Top 972%)
25K15.53 mi2.42 mi20113+35312506+15712506+15718347(Top 65%)11673(Top 72%)11673(Top 927%)
30K18.64 mi3.11 mi19444+66912182+32412182+32416517(Top 58%)10727(Top 67%)10727(Top 852%)
20M20.00 mi1.36 mi19157+28712035+14712035+14715762(Top 55%)10268(Top 64%)10268(Top 816%)
21M21.00 mi1.00 mi18881+27611890+14511890+14514192(Top 50%)9429(Top 59%)9429(Top 749%)
35K21.75 mi0.75 mi18789+9211833+5711833+5716177(Top 57%)10260(Top 64%)10260(Top 815%)
23M23.00 mi1.25 mi18577+21211716+11711716+11715475(Top 54%)9854(Top 61%)9854(Top 783%)
24M24.00 mi1.00 mi18391+18611608+10811608+10815048(Top 53%)9617(Top 60%)9617(Top 764%)
40K24.85 mi0.85 mi18231+16011509+9911509+9913924(Top 49%)8973(Top 56%)8973(Top 713%)
25.2M25.20 mi0.35 mi18162+6911465+4411465+4413341(Top 47%)8647(Top 54%)8647(Top 687%)
Finish26.22 mi1.02 mi18075+8711417+4811417+4815927(Top 56%)9909(Top 62%)9909(Top 787%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20028

Males

12514

M60-64

12514

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21063

Males

12950

M60-64

12950

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20028

Males

12514

M60-64

12514

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18797

Males

11945

M60-64

11945

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

19472

Males

12236

M60-64

12236

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18347

Males

11673

M60-64

11673

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16517

Males

10727

M60-64

10727

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15762

Males

10268

M60-64

10268

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14192

Males

9429

M60-64

9429

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16177

Males

10260

M60-64

10260

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15475

Males

9854

M60-64

9854

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15048

Males

9617

M60-64

9617

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13924

Males

8973

M60-64

8973

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13341

Males

8647

M60-64

8647

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15927

Males

9909

M60-64

9909

Passing Analysis

Category:
Athletes Passed
4296
Passed By
242
Net Change
+4054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22129
5K10K60791+516#22129#21613
10K15K58721+566#21613#21047
15K20K53611+525#21047#20522
20KHalf648+56#20522#20466
Half25K37724+353#20466#20113
25K30K6789+669#20113#19444
30K20M2925+287#19444#19157
20M21M2793+276#19157#18881
21M35K11018+92#18881#18789
35K23M2208+212#18789#18577
23M24M1915+186#18577#18391
24M40K1699+160#18391#18231
40K25.2M712+69#18231#18162
25.2MFinish11528+87#18162#18075
TOTALS4296242+4054
📊

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