Qian Liao

Bib: 30962β€’F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
29:25
3.11 mi
Rank: #24394
Start β†’ 5K
29:25 | 9:29/mi
10K
59:56
6.21 mi
Rank: #24940 (-546)
5K β†’ 10K
30:31 | 9:50/mi
15K
1:33:19
9.32 mi
Rank: #25849 (-909)
10K β†’ 15K
33:23 | 10:45/mi
20K
2:08:46
12.43 mi
Rank: #26431 (-582)
15K β†’ 20K
35:27 | 11:25/mi
HALF
2:16:23
13.11 mi
Rank: #26503 (-72)
20K β†’ HALF
7:37 | 11:11/mi
25K
2:45:39
15.53 mi
Rank: #26766 (-263)
HALF β†’ 25K
29:16 | 12:05/mi
30K
3:24:32
18.64 mi
Rank: #26953 (-187)
25K β†’ 30K
38:53 | 12:31/mi
20M
3:41:51
20.00 mi
Rank: #27001 (-48)
30K β†’ 20M
17:19 | 12:45/mi
21M
3:55:14
21.00 mi
Rank: #27008 (-7)
20M β†’ 21M
13:23 | 13:23/mi
35K
4:03:23
21.75 mi
Rank: #26943 (+65)
21M β†’ 35K
8:09 | 10:54/mi
23M
4:18:14
23.00 mi
Rank: #26909 (+34)
35K β†’ 23M
14:51 | 11:52/mi
24M
4:29:47
24.00 mi
Rank: #26889 (+20)
23M β†’ 24M
11:33 | 11:33/mi
40K
4:39:48
24.85 mi
Rank: #26861 (+28)
24M β†’ 40K
10:01 | 11:43/mi
25.2M
4:44:23
25.20 mi
Rank: #26856 (+5)
40K β†’ 25.2M
4:35 | 13:18/mi
FINISH
4:54:49
26.22 mi
Rank: #26795 (+61)
25.2M β†’ FINISH
10:26 | 10:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:23
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:38:26
Pace12:06 /mi
πŸ“ŠPositive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2629:259:2929:25
9:29
-
10K
6.21 mi12:24:5759:569:3930:31
9:50
+0:21
15K
9.32 mi12:58:201:33:1910:0133:23
10:45
+0:55
20K
12.43 mi13:33:472:08:4610:2235:27
11:25
+0:40
HALF
13.11 mi13:41:242:16:2310:257:37
11:11
-0:14
25K
15.53 mi14:10:402:45:3910:4029:16
12:05
+0:54
30K
18.64 mi14:49:333:24:3210:5938:53
12:31
+0:26
20M
20.00 mi15:06:523:41:5111:0617:19
12:45
+0:14
21M
21.00 mi15:20:153:55:1411:1313:23
13:23
+0:38
35K
21.75 mi15:28:244:03:2311:128:09
10:54
-2:29
23M
23.00 mi15:43:154:18:1411:1414:51
11:52
+0:58
24M
24.00 mi15:54:484:29:4711:1511:33
11:33
-0:19
40K
24.85 mi16:04:494:39:4811:1610:01
11:43
+0:10
25.2M
25.20 mi16:09:244:44:2311:184:35
13:18
+1:35
FINISH
26.22 mi16:19:504:54:4911:1610:26
10:15
-3:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:29 /mi

Average Pace

11:15 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:51:54

38% of race

Time at Steady Pace

1:48:45

37% of race

Time at Slower Pace

1:14:10

25% of race

Average Pace: 11:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:54:2629:259:2929:25
9:29
#24394
10K
6.21 mi12:24:5759:569:3930:31
9:50
#24940
15K
9.32 mi12:58:201:33:1910:0133:23
10:45
#25849
20K
12.43 mi13:33:472:08:4610:2235:27
11:25
#26431
HALF
13.11 mi13:41:242:16:2310:257:37
11:11
#26503
25K
15.53 mi14:10:402:45:3910:4029:16
12:05
#26766
30K
18.64 mi14:49:333:24:3210:5938:53
12:31
#26953
20M
20.00 mi15:06:523:41:5111:0617:19
12:45
#27001
21M
21.00 mi15:20:153:55:1411:1313:23
13:23
#27008
35K
21.75 mi15:28:244:03:2311:128:09
10:54
#26943
23M
23.00 mi15:43:154:18:1411:1414:51
11:52
#26909
24M
24.00 mi15:54:484:29:4711:1511:33
11:33
#26889
40K
24.85 mi16:04:494:39:4811:1610:01
11:43
#26861
25.2M
25.20 mi16:09:244:44:2311:184:35
13:18
#26856
FINISH
26.22 mi16:19:504:54:4911:1610:26
10:15
#26795
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi243949878987827086(Top 93%)11350(Top 90%)11350(Top 921%)
10K6.21 mi3.10 mi24940-54610143-26510143-26525414(Top 88%)10389(Top 83%)10389(Top 843%)
15K9.32 mi3.11 mi25849-90910637-49410637-49427086(Top 93%)11350(Top 90%)11350(Top 921%)
20K12.43 mi3.11 mi26431-58210978-34110978-34127453(Top 95%)11583(Top 92%)11583(Top 939%)
HALF13.11 mi0.68 mi26503-7211013-3511013-3527560(Top 95%)11676(Top 93%)11676(Top 947%)
25K15.53 mi2.42 mi26766-26311184-17111184-17127587(Top 95%)11718(Top 93%)11718(Top 950%)
30K18.64 mi3.11 mi26953-18711315-13111315-13127303(Top 94%)11626(Top 92%)11626(Top 943%)
20M20.00 mi1.36 mi27001-4811350-3511350-3527198(Top 94%)11600(Top 92%)11600(Top 941%)
21M21.00 mi1.00 mi27008-711360-1011360-1026761(Top 92%)11421(Top 91%)11421(Top 926%)
35K21.75 mi0.75 mi26943+6511332+2811332+2825107(Top 87%)10580(Top 84%)10580(Top 858%)
23M23.00 mi1.25 mi26909+3411317+1511317+1525960(Top 89%)11054(Top 88%)11054(Top 897%)
24M24.00 mi1.00 mi26889+2011313+411313+426020(Top 90%)11122(Top 88%)11122(Top 902%)
40K24.85 mi0.85 mi26861+2811308+511308+525475(Top 88%)10892(Top 87%)10892(Top 883%)
25.2M25.20 mi0.35 mi26856+5113081130826446(Top 91%)11338(Top 90%)11338(Top 920%)
FINISH26.22 mi1.02 mi26795+6111288+2011288+2024479(Top 84%)10367(Top 82%)10367(Top 841%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27086

Females

11350

F50-54

11350

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25414

Females

10389

F50-54

10389

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27086

Females

11350

F50-54

11350

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27453

Females

11583

F50-54

11583

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27560

Females

11676

F50-54

11676

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27587

Females

11718

F50-54

11718

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27303

Females

11626

F50-54

11626

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27198

Females

11600

F50-54

11600

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26761

Females

11421

F50-54

11421

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25107

Females

10580

F50-54

10580

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25960

Females

11054

F50-54

11054

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26020

Females

11122

F50-54

11122

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25475

Females

10892

F50-54

10892

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26446

Females

11338

F50-54

11338

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24479

Females

10367

F50-54

10367

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing