Xiaorui Liu

Bib: 13981F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 18%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F50-54)
#0 / 1207
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:28
Rank: #13040
Start5K
7:53/mi
24:28 split
10K· 6.21 mi
48:22
Rank: #12550 (+490)
5K10K
7:42/mi
23:54 split
15K· 9.32 mi
1:12:06
Rank: #12114 (+436)
10K15K
7:38/mi
23:44 split
20K· 12.43 mi
1:36:01
Rank: #11751 (+363)
15K20K
7:42/mi
23:55 split
Half· 13.11 mi
1:41:16
Rank: #11756 (-5)
20KHalf
7:42/mi
5:15 split
25K· 15.53 mi
1:59:49
Rank: #11408 (+348)
Half25K
7:39/mi
18:33 split
30K· 18.64 mi
2:23:35
Rank: #10801 (+607)
25K30K
7:39/mi
23:46 split
20M
2:34:13
Rank: #10640 (+161)
30K20M
7:49/mi
10:38 split
21M
2:42:23
Rank: #10478 (+162)
20M21M
8:10/mi
8:10 split
35K· 21.75 mi
2:48:02
Rank: #10397 (+81)
21M35K
7:33/mi
5:39 split
23M
2:57:46
Rank: #10245 (+152)
35K23M
7:46/mi
9:44 split
24M
3:05:14
Rank: #10095 (+150)
23M24M
7:28/mi
7:28 split
40K· 24.85 mi
3:11:53
Rank: #10001 (+94)
24M40K
7:47/mi
6:39 split
25.2M
3:14:46
Rank: #9957 (+44)
40K25.2M
8:22/mi
2:53 split
Finish· 26.22 mi
3:22:54
Rank: #10021 (-64)
25.2MFinish
7:59/mi
8:08 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:16
Pace7:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:38
Pace7:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0124:287:5324:28
7:53
-
10K
6.21 mi11:17:5548:227:4723:54
7:42
-0:11
15K
9.32 mi11:41:391:12:067:4423:44
7:38
-0:04
20K
12.43 mi12:05:341:36:017:4423:55
7:42
+0:04
Half
13.11 mi12:10:491:41:167:435:15
7:42
0:00
25K
15.53 mi12:29:221:59:497:4318:33
7:39
-0:03
30K
18.64 mi12:53:082:23:357:4223:46
7:39
0:00
20M
20.00 mi13:03:462:34:137:4310:38
7:49
+0:10
21M
21.00 mi13:11:562:42:237:448:10
8:10
+0:21
35K
21.75 mi13:17:352:48:027:445:39
7:33
-0:37
23M
23.00 mi13:27:192:57:467:449:44
7:46
+0:13
24M
24.00 mi13:34:473:05:147:437:28
7:28
-0:18
40K
24.85 mi13:41:263:11:537:436:39
7:47
+0:19
25.2M
25.20 mi13:44:193:14:467:442:53
8:22
+0:35
Finish
26.22 mi13:52:273:22:547:458:08
7:59
-0:23

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

7:28 /mi

Average Pace

7:45 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:01

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:54:0124:287:5324:28
7:53
#13040
10K
6.21 mi11:17:5548:227:4723:54
7:42
#12550
15K
9.32 mi11:41:391:12:067:4423:44
7:38
#12114
20K
12.43 mi12:05:341:36:017:4423:55
7:42
#11751
Half
13.11 mi12:10:491:41:167:435:15
7:42
#11756
25K
15.53 mi12:29:221:59:497:4318:33
7:39
#11408
30K
18.64 mi12:53:082:23:357:4223:46
7:39
#10801
20M
20.00 mi13:03:462:34:137:4310:38
7:49
#10640
21M
21.00 mi13:11:562:42:237:448:10
8:10
#10478
35K
21.75 mi13:17:352:48:027:445:39
7:33
#10397
23M
23.00 mi13:27:192:57:467:449:44
7:46
#10245
24M
24.00 mi13:34:473:05:147:437:28
7:28
#10095
40K
24.85 mi13:41:263:11:537:436:39
7:47
#10001
25.2M
25.20 mi13:44:193:14:467:442:53
8:22
#9957
Finish
26.22 mi13:52:273:22:547:458:08
7:59
#10021
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi130403461346111348(Top 43%)2539(Top 22%)2539(Top 210%)
10K6.21 mi3.10 mi12550+4903182+2793182+27912168(Top 46%)2961(Top 26%)2961(Top 245%)
15K9.32 mi3.11 mi12114+4362958+2242958+22411348(Top 43%)2539(Top 22%)2539(Top 210%)
20K12.43 mi3.11 mi11751+3632768+1902768+19010913(Top 41%)2362(Top 21%)2362(Top 196%)
Half13.11 mi0.68 mi11756-52774-62774-611859(Top 45%)2811(Top 25%)2811(Top 233%)
25K15.53 mi2.42 mi11408+3482596+1782596+1789927(Top 37%)1973(Top 17%)1973(Top 163%)
30K18.64 mi3.11 mi10801+6072298+2982298+2988314(Top 31%)1438(Top 13%)1438(Top 119%)
20M20.00 mi1.36 mi10640+1612249+492249+499096(Top 34%)1836(Top 16%)1836(Top 152%)
21M21.00 mi1.00 mi10478+1622195+542195+548454(Top 32%)1709(Top 15%)1709(Top 142%)
35K21.75 mi0.75 mi10397+812167+282167+288974(Top 34%)1911(Top 17%)1911(Top 158%)
23M23.00 mi1.25 mi10245+1522120+472120+478266(Top 31%)1704(Top 15%)1704(Top 141%)
24M24.00 mi1.00 mi10095+1502072+482072+487523(Top 28%)1506(Top 13%)1506(Top 125%)
40K24.85 mi0.85 mi10001+942064+82064+88566(Top 32%)1968(Top 17%)1968(Top 163%)
25.2M25.20 mi0.35 mi9957+442058+62058+68727(Top 33%)2130(Top 19%)2130(Top 176%)
Finish26.22 mi1.02 mi10021-642104-462104-4611999(Top 45%)3697(Top 32%)3697(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11348

Females

2539

F50-54

2539

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12168

Females

2961

F50-54

2961

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11348

Females

2539

F50-54

2539

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10913

Females

2362

F50-54

2362

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11859

Females

2811

F50-54

2811

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9927

Females

1973

F50-54

1973

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8314

Females

1438

F50-54

1438

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9096

Females

1836

F50-54

1836

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8454

Females

1709

F50-54

1709

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8974

Females

1911

F50-54

1911

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8266

Females

1704

F50-54

1704

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7523

Females

1506

F50-54

1506

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8566

Females

1968

F50-54

1968

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8727

Females

2130

F50-54

2130

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11999

Females

3697

F50-54

3697

Passing Analysis

Category:
Athletes Passed
3469*
Passed By
449
Net Change
+3019
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13040
5K10K629139+490#13040#12550
10K15K47337+436#12550#12114
15K20K38926+363#12114#11751
20KHalf2631-5#11751#11756
Half25K3546+348#11756#11408
25K30K6125+607#11408#10801
30K20M178*17+161#10801#10640
20M21M17614+162#10640#10478
21M35K9211+81#10478#10397
35K23M16816+152#10397#10245
23M24M1577+150#10245#10095
24M40K11117+94#10095#10001
40K25.2M53*9+44#10001#9957
25.2MFinish51114-64#9957#10021
TOTALS3469*449+3019

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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