Xiuli He

Bib: 14672F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Masters (Masters Women)
#0 / 6263
Top 11%
Division (F45-49)
#0 / 1753
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #12141
Start5K
7:41/mi
23:51 split
10K· 6.21 mi
47:50
Rank: #12092 (+49)
5K10K
7:43/mi
23:59 split
15K· 9.32 mi
1:11:41
Rank: #11666 (+426)
10K15K
7:41/mi
23:51 split
20K· 12.43 mi
1:36:11
Rank: #11460 (+206)
15K20K
7:53/mi
24:30 split
Half· 13.11 mi
1:41:29
Rank: #11426 (+34)
20KHalf
7:46/mi
5:18 split
25K· 15.53 mi
2:01:11
Rank: #11284 (+142)
Half25K
8:08/mi
19:42 split
30K· 18.64 mi
2:27:07
Rank: #10892 (+392)
25K30K
8:21/mi
25:56 split
20M
2:38:39
Rank: #10710 (+182)
30K20M
8:29/mi
11:32 split
21M
2:47:44
Rank: #10541 (+169)
20M21M
9:05/mi
9:05 split
35K· 21.75 mi
2:53:50
Rank: #10429 (+112)
21M35K
8:09/mi
6:06 split
23M
3:04:11
Rank: #10171 (+258)
35K23M
8:16/mi
10:21 split
24M
3:12:06
Rank: #9941 (+230)
23M24M
7:55/mi
7:55 split
40K· 24.85 mi
3:18:52
Rank: #9721 (+220)
24M40K
7:55/mi
6:46 split
25.2M
3:21:56
Rank: #9640 (+81)
40K25.2M
8:54/mi
3:04 split
Finish· 26.22 mi
3:29:45
Rank: #9507 (+133)
25.2MFinish
7:40/mi
7:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:29
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0923:517:4123:51
7:41
-
10K
6.21 mi11:20:0847:507:4223:59
7:43
+0:02
15K
9.32 mi11:43:591:11:417:4123:51
7:41
-0:02
20K
12.43 mi12:08:291:36:117:4424:30
7:53
+0:12
Half
13.11 mi12:13:471:41:297:445:18
7:46
-0:07
25K
15.53 mi12:33:292:01:117:4819:42
8:08
+0:22
30K
18.64 mi12:59:252:27:077:5425:56
8:21
+0:13
20M
20.00 mi13:10:572:38:397:5611:32
8:29
+0:08
21M
21.00 mi13:20:022:47:447:599:05
9:05
+0:36
35K
21.75 mi13:26:082:53:508:006:06
8:09
-0:56
23M
23.00 mi13:36:293:04:118:0010:21
8:16
+0:07
24M
24.00 mi13:44:243:12:068:007:55
7:55
-0:21
40K
24.85 mi13:51:103:18:528:006:46
7:55
0:00
25.2M
25.20 mi13:54:143:21:568:013:04
8:54
+0:59
Finish
26.22 mi14:02:033:29:458:007:49
7:40
-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

7:40 /mi

Average Pace

8:00 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:04

89% of race

Time at Steady Pace

14:36

7% of race

Time at Slower Pace

9:05

4% of race

Average Pace: 8:00 /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 mi10:56:0923:517:4123:51
7:41
#12141
10K
6.21 mi11:20:0847:507:4223:59
7:43
#12092
15K
9.32 mi11:43:591:11:417:4123:51
7:41
#11666
20K
12.43 mi12:08:291:36:117:4424:30
7:53
#11460
Half
13.11 mi12:13:471:41:297:445:18
7:46
#11426
25K
15.53 mi12:33:292:01:117:4819:42
8:08
#11284
30K
18.64 mi12:59:252:27:077:5425:56
8:21
#10892
20M
20.00 mi13:10:572:38:397:5611:32
8:29
#10710
21M
21.00 mi13:20:022:47:447:599:05
9:05
#10541
35K
21.75 mi13:26:082:53:508:006:06
8:09
#10429
23M
23.00 mi13:36:293:04:118:0010:21
8:16
#10171
24M
24.00 mi13:44:243:12:068:007:55
7:55
#9941
40K
24.85 mi13:51:103:18:528:006:46
7:55
#9721
25.2M
25.20 mi13:54:143:21:568:013:04
8:54
#9640
Finish
26.22 mi14:02:033:29:458:007:49
7:40
#9507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi121413210321011027(Top 43%)2700(Top 25%)2700(Top 154%)
10K6.21 mi3.10 mi12092+493213-33213-312027(Top 47%)3206(Top 29%)3206(Top 183%)
15K9.32 mi3.11 mi11666+4263015+1983015+19811027(Top 43%)2700(Top 25%)2700(Top 154%)
20K12.43 mi3.11 mi11460+2062918+972918+9711040(Top 43%)2828(Top 26%)2828(Top 161%)
Half13.11 mi0.68 mi11426+342906+122906+1211115(Top 44%)2855(Top 26%)2855(Top 163%)
25K15.53 mi2.42 mi11284+1422876+302876+3010949(Top 43%)2938(Top 27%)2938(Top 168%)
30K18.64 mi3.11 mi10892+3922769+1072769+1079821(Top 38%)2614(Top 24%)2614(Top 149%)
20M20.00 mi1.36 mi10710+1822733+362733+369373(Top 37%)2639(Top 24%)2639(Top 151%)
21M21.00 mi1.00 mi10541+1692707+262707+268963(Top 35%)2673(Top 24%)2673(Top 152%)
35K21.75 mi0.75 mi10429+1122679+282679+288743(Top 34%)2574(Top 24%)2574(Top 147%)
23M23.00 mi1.25 mi10171+2582605+742605+747171(Top 28%)1986(Top 18%)1986(Top 113%)
24M24.00 mi1.00 mi9941+2302543+622543+626207(Top 24%)1625(Top 15%)1625(Top 93%)
40K24.85 mi0.85 mi9721+2202478+652478+655423(Top 21%)1400(Top 13%)1400(Top 80%)
25.2M25.20 mi0.35 mi9640+812452+262452+266135(Top 24%)1791(Top 16%)1791(Top 102%)
Finish26.22 mi1.02 mi9507+1332422+302422+306590(Top 26%)1934(Top 18%)1934(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11027

Females

2700

F45-49

2700

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12027

Females

3206

F45-49

3206

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11027

Females

2700

F45-49

2700

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11040

Females

2828

F45-49

2828

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11115

Females

2855

F45-49

2855

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

10949

Females

2938

F45-49

2938

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9821

Females

2614

F45-49

2614

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9373

Females

2639

F45-49

2639

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

8963

Females

2673

F45-49

2673

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8743

Females

2574

F45-49

2574

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7171

Females

1986

F45-49

1986

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6207

Females

1625

F45-49

1625

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5423

Females

1400

F45-49

1400

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6135

Females

1791

F45-49

1791

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6590

Females

1934

F45-49

1934

Passing Analysis

Category:
Athletes Passed
3515*
Passed By
881
Net Change
+2634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12141
5K10K312263+49#12141#12092
10K15K48256+426#12092#11666
15K20K335129+206#11666#11460
20KHalf5824+34#11460#11426
Half25K269127+142#11426#11284
25K30K502110+392#11284#10892
30K20M23048+182#10892#10710
20M21M21950+169#10710#10541
21M35K12917+112#10541#10429
35K23M27416+258#10429#10171
23M24M236*6+230#10171#9941
24M40K2255+220#9941#9721
40K25.2M9110+81#9721#9640
25.2MFinish15320+133#9640#9507
TOTALS3515*881+2634

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

📊

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