Shanshan Qiu

Bib: 14083F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 38%
Division (F45-49)
#0 / 1753
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:05
Rank: #17202
Start5K
26:05 | 8:24/mi
10K· 6.21 mi
52:44
Rank: #17452 (-250)
5K10K
26:39 | 8:35/mi
15K· 9.32 mi
1:18:34
Rank: #16675 (+777)
10K15K
25:50 | 8:19/mi
20K· 12.43 mi
1:44:56
Rank: #16096 (+579)
15K20K
26:22 | 8:29/mi
Half· 13.11 mi
1:50:39
Rank: #16021 (+75)
20KHalf
5:43 | 8:23/mi
25K· 15.53 mi
2:12:10
Rank: #15795 (+226)
Half25K
21:31 | 8:52/mi
30K· 18.64 mi
2:41:08
Rank: #15587 (+208)
25K30K
28:58 | 9:19/mi
20M
2:54:00
Rank: #15493 (+94)
30K20M
12:52 | 9:28/mi
21M
3:03:48
Rank: #15279 (+214)
20M21M
9:48 | 9:48/mi
35K· 21.75 mi
3:10:41
Rank: #15236 (+43)
21M35K
6:53 | 9:12/mi
23M
3:22:22
Rank: #15085 (+151)
35K23M
11:41 | 9:20/mi
24M
3:31:36
Rank: #14991 (+94)
23M24M
9:14 | 9:14/mi
40K· 24.85 mi
3:39:32
Rank: #14839 (+152)
24M40K
7:56 | 9:17/mi
25.2M
3:43:03
Rank: #14760 (+79)
40K25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:52:11
Rank: #14714 (+46)
25.2MFinish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:39
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:01:32
Pace9:16 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:0826:058:2426:05
8:24
-
10K
6.21 mi11:24:4752:448:2926:39
8:35
+0:11
15K
9.32 mi11:50:371:18:348:2625:50
8:19
-0:16
20K
12.43 mi12:16:591:44:568:2726:22
8:29
+0:10
Half
13.11 mi12:22:421:50:398:265:43
8:23
-0:06
25K
15.53 mi12:44:132:12:108:3021:31
8:52
+0:29
30K
18.64 mi13:13:112:41:088:3928:58
9:19
+0:27
20M
20.00 mi13:26:032:54:008:4212:52
9:28
+0:09
21M
21.00 mi13:35:513:03:488:459:48
9:48
+0:20
35K
21.75 mi13:42:443:10:418:466:53
9:12
-0:36
23M
23.00 mi13:54:253:22:228:4811:41
9:20
+0:08
24M
24.00 mi14:03:393:31:368:499:14
9:14
-0:06
40K
24.85 mi14:11:353:39:328:507:56
9:17
+0:03
25.2M
25.20 mi14:15:063:43:038:513:31
10:12
+0:55
Finish
26.22 mi14:24:143:52:118:529:08
8:58
-1:14

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

8:52 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:10

57% of race

Time at Steady Pace

1:26:42

37% of race

Time at Slower Pace

13:19

6% of race

Average Pace: 8:51 /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 mi10:58:0826:058:2426:05
8:24
#17202
10K
6.21 mi11:24:4752:448:2926:39
8:35
#17452
15K
9.32 mi11:50:371:18:348:2625:50
8:19
#16675
20K
12.43 mi12:16:591:44:568:2726:22
8:29
#16096
Half
13.11 mi12:22:421:50:398:265:43
8:23
#16021
25K
15.53 mi12:44:132:12:108:3021:31
8:52
#15795
30K
18.64 mi13:13:112:41:088:3928:58
9:19
#15587
20M
20.00 mi13:26:032:54:008:4212:52
9:28
#15493
21M
21.00 mi13:35:513:03:488:459:48
9:48
#15279
35K
21.75 mi13:42:443:10:418:466:53
9:12
#15236
23M
23.00 mi13:54:253:22:228:4811:41
9:20
#15085
24M
24.00 mi14:03:393:31:368:499:14
9:14
#14991
40K
24.85 mi14:11:353:39:328:507:56
9:17
#14839
25.2M
25.20 mi14:15:063:43:038:513:31
10:12
#14760
Finish
26.22 mi14:24:143:52:118:529:08
8:58
#14714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi172026279627915362(Top 60%)5186(Top 47%)5186(Top 296%)
10K6.21 mi3.10 mi17452-2506420-1416420-14117740(Top 69%)6577(Top 60%)6577(Top 375%)
15K9.32 mi3.11 mi16675+7775952+4685952+46815362(Top 60%)5186(Top 47%)5186(Top 296%)
20K12.43 mi3.11 mi16096+5795627+3255627+32514749(Top 58%)4865(Top 45%)4865(Top 278%)
Half13.11 mi0.68 mi16021+755596+315596+3115090(Top 59%)5104(Top 47%)5104(Top 291%)
25K15.53 mi2.42 mi15795+2265484+1125484+11214938(Top 58%)5143(Top 47%)5143(Top 293%)
30K18.64 mi3.11 mi15587+2085427+575427+5714721(Top 58%)5273(Top 48%)5273(Top 301%)
20M20.00 mi1.36 mi15493+945416+115416+1114406(Top 56%)5347(Top 49%)5347(Top 305%)
21M21.00 mi1.00 mi15279+2145338+785338+7812162(Top 48%)4346(Top 40%)4346(Top 248%)
35K21.75 mi0.75 mi15236+435331+75331+714274(Top 56%)5470(Top 50%)5470(Top 312%)
23M23.00 mi1.25 mi15085+1515290+415290+4112758(Top 50%)4790(Top 44%)4790(Top 273%)
24M24.00 mi1.00 mi14991+945286+45286+413275(Top 52%)5066(Top 46%)5066(Top 289%)
40K24.85 mi0.85 mi14839+1525240+465240+4612175(Top 48%)4619(Top 42%)4619(Top 263%)
25.2M25.20 mi0.35 mi14760+795214+265214+2611783(Top 46%)4493(Top 41%)4493(Top 256%)
Finish26.22 mi1.02 mi14714+465213+15213+114020(Top 55%)5487(Top 50%)5487(Top 313%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15362

Females

5186

F45-49

5186

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17740

Females

6577

F45-49

6577

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15362

Females

5186

F45-49

5186

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14749

Females

4865

F45-49

4865

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15090

Females

5104

F45-49

5104

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14938

Females

5143

F45-49

5143

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14721

Females

5273

F45-49

5273

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14406

Females

5347

F45-49

5347

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12162

Females

4346

F45-49

4346

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14274

Females

5470

F45-49

5470

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

12758

Females

4790

F45-49

4790

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13275

Females

5066

F45-49

5066

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12175

Females

4619

F45-49

4619

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11783

Females

4493

F45-49

4493

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14020

Females

5487

F45-49

5487

Passing Analysis

Category:
Athletes Passed
3515
Passed By
1027
Net Change
+2488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17202
5K10K187437-250#17202#17452
10K15K79013+777#17452#16675
15K20K60829+579#16675#16096
20KHalf8712+75#16096#16021
Half25K31387+226#16021#15795
25K30K354146+208#15795#15587
30K20M16571+94#15587#15493
20M21M24228+214#15493#15279
21M35K8138+43#15279#15236
35K23M19342+151#15236#15085
23M24M14046+94#15085#14991
24M40K17523+152#14991#14839
40K25.2M867+79#14839#14760
25.2MFinish9448+46#14760#14714
TOTALS35151027+2488
📊

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