Sin Ling Queenie Liu

Bib: 29107F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:21
Rank: #22827
Start5K
9:46/mi
30:21 split
10K· 6.21 mi
58:22
Rank: #22028 (+799)
5K10K
9:01/mi
28:01 split
15K· 9.32 mi
1:25:58
Rank: #21441 (+587)
10K15K
8:53/mi
27:36 split
20K· 12.43 mi
1:54:15
Rank: #21169 (+272)
15K20K
9:06/mi
28:17 split
Half· 13.11 mi
2:00:24
Rank: #21131 (+38)
20KHalf
9:01/mi
6:09 split
25K· 15.53 mi
2:23:15
Rank: #21015 (+116)
Half25K
9:25/mi
22:51 split
30K· 18.64 mi
2:56:13
Rank: #21331 (-316)
25K30K
10:37/mi
32:58 split
20M
3:10:13
Rank: #21315 (+16)
30K20M
10:18/mi
14:00 split
21M
3:20:44
Rank: #21221 (+94)
20M21M
10:31/mi
10:31 split
35K· 21.75 mi
3:27:57
Rank: #21175 (+46)
21M35K
9:39/mi
7:13 split
23M
3:40:52
Rank: #21140 (+35)
35K23M
10:19/mi
12:55 split
24M
3:52:05
Rank: #21282 (-142)
23M24M
11:13/mi
11:13 split
40K· 24.85 mi
4:01:06
Rank: #21277 (+5)
24M40K
10:33/mi
9:01 split
25.2M
4:05:55
Rank: #21388 (-111)
40K25.2M
13:58/mi
4:49 split
Finish· 26.22 mi
4:15:53
Rank: #21371 (+17)
25.2MFinish
9:47/mi
9:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:24
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:15:29
Pace10:20 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0930:219:4630:21
9:46
-
10K
6.21 mi12:16:1058:229:2428:01
9:01
-0:45
15K
9.32 mi12:43:461:25:589:1327:36
8:53
-0:08
20K
12.43 mi13:12:031:54:159:1228:17
9:06
+0:13
Half
13.11 mi13:18:122:00:249:116:09
9:01
-0:05
25K
15.53 mi13:41:032:23:159:1322:51
9:25
+0:24
30K
18.64 mi14:14:012:56:139:2732:58
10:37
+1:12
20M
20.00 mi14:28:013:10:139:3114:00
10:18
-0:19
21M
21.00 mi14:38:323:20:449:3410:31
10:31
+0:13
35K
21.75 mi14:45:453:27:579:347:13
9:39
-0:52
23M
23.00 mi14:58:403:40:529:3612:55
10:19
+0:40
24M
24.00 mi15:09:533:52:059:4011:13
11:13
+0:54
40K
24.85 mi15:18:544:01:069:429:01
10:33
-0:40
25.2M
25.20 mi15:23:434:05:559:464:49
13:58
+3:25
Finish
26.22 mi15:33:414:15:539:469:58
9:47
-4:11

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

8:53 /mi

Average Pace

9:46 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:03

35% of race

Time at Steady Pace

1:37:18

38% of race

Time at Slower Pace

1:08:32

27% of race

Average Pace: 9:46 /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 mi11:48:0930:219:4630:21
9:46
#22827
10K
6.21 mi12:16:1058:229:2428:01
9:01
#22028
15K
9.32 mi12:43:461:25:589:1327:36
8:53
#21441
20K
12.43 mi13:12:031:54:159:1228:17
9:06
#21169
Half
13.11 mi13:18:122:00:249:116:09
9:01
#21131
25K
15.53 mi13:41:032:23:159:1322:51
9:25
#21015
30K
18.64 mi14:14:012:56:139:2732:58
10:37
#21331
20M
20.00 mi14:28:013:10:139:3114:00
10:18
#21315
21M
21.00 mi14:38:323:20:449:3410:31
10:31
#21221
35K
21.75 mi14:45:453:27:579:347:13
9:39
#21175
23M
23.00 mi14:58:403:40:529:3612:55
10:19
#21140
24M
24.00 mi15:09:533:52:059:4011:13
11:13
#21282
40K
24.85 mi15:18:544:01:069:429:01
10:33
#21277
25.2M
25.20 mi15:23:434:05:559:464:49
13:58
#21388
Finish
26.22 mi15:33:414:15:539:469:58
9:47
#21371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi228279290929019966(Top 75%)7669(Top 67%)7669(Top 422%)
10K6.21 mi3.10 mi22028+7998868+4228868+42220960(Top 79%)8240(Top 72%)8240(Top 453%)
15K9.32 mi3.11 mi21441+5878523+3458523+34519966(Top 75%)7669(Top 67%)7669(Top 422%)
20K12.43 mi3.11 mi21169+2728359+1648359+16420166(Top 76%)7759(Top 68%)7759(Top 427%)
Half13.11 mi0.68 mi21131+388338+218338+2120542(Top 77%)7997(Top 70%)7997(Top 440%)
25K15.53 mi2.42 mi21015+1168272+668272+6620598(Top 77%)8048(Top 70%)8048(Top 443%)
30K18.64 mi3.11 mi21331-3168467-1958467-19522436(Top 84%)9146(Top 80%)9146(Top 503%)
20M20.00 mi1.36 mi21315+168473-68473-621280(Top 80%)8569(Top 75%)8569(Top 472%)
21M21.00 mi1.00 mi21221+948436+378436+3719671(Top 74%)7752(Top 68%)7752(Top 427%)
35K21.75 mi0.75 mi21175+468419+178419+1720329(Top 76%)8129(Top 71%)8129(Top 447%)
23M23.00 mi1.25 mi21140+358411+88411+820868(Top 78%)8446(Top 74%)8446(Top 465%)
24M24.00 mi1.00 mi21282-1428498-878498-8723432(Top 88%)9860(Top 86%)9860(Top 543%)
40K24.85 mi0.85 mi21277+58503-58503-521323(Top 80%)8788(Top 77%)8788(Top 484%)
25.2M25.20 mi0.35 mi21388-1118566-638566-6324987(Top 94%)10685(Top 94%)10685(Top 588%)
Finish26.22 mi1.02 mi21371+178569-38569-321102(Top 79%)8611(Top 75%)8611(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19966

Females

7669

F45-49

7669

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20960

Females

8240

F45-49

8240

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19966

Females

7669

F45-49

7669

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20166

Females

7759

F45-49

7759

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20542

Females

7997

F45-49

7997

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20598

Females

8048

F45-49

8048

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

22436

Females

9146

F45-49

9146

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21280

Females

8569

F45-49

8569

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19671

Females

7752

F45-49

7752

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20329

Females

8129

F45-49

8129

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20868

Females

8446

F45-49

8446

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23432

Females

9860

F45-49

9860

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21323

Females

8788

F45-49

8788

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24987

Females

10685

F45-49

10685

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21102

Females

8611

F45-49

8611

Passing Analysis

Category:
Athletes Passed
2450
Passed By
994
Net Change
+1456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22827
5K10K82829+799#22827#22028
10K15K59811+587#22028#21441
15K20K31341+272#21441#21169
20KHalf479+38#21169#21131
Half25K16448+116#21131#21015
25K30K54370-316#21015#21331
30K20M7963+16#21331#21315
20M21M11824+94#21315#21221
21M35K5913+46#21221#21175
35K23M7237+35#21175#21140
23M24M15157-142#21140#21282
24M40K4843+5#21282#21277
40K25.2M7118-111#21277#21388
25.2MFinish4831+17#21388#21371
TOTALS2450994+1456
📊

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