Rui Lu

Bib: 7471M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:16
Rank: #14948
Start5K
8:08/mi
25:16 split
10K· 6.21 mi
49:52
Rank: #14557 (+391)
5K10K
7:55/mi
24:36 split
15K· 9.32 mi
1:15:17
Rank: #14960 (-403)
10K15K
8:11/mi
25:25 split
20K· 12.43 mi
1:40:31
Rank: #14776 (+184)
15K20K
8:07/mi
25:14 split
Half· 13.11 mi
1:46:01
Rank: #14787 (-11)
20KHalf
8:04/mi
5:30 split
25K· 15.53 mi
2:06:41
Rank: #15029 (-242)
Half25K
8:31/mi
20:40 split
30K· 18.64 mi
2:36:09
Rank: #15989 (-960)
25K30K
9:29/mi
29:28 split
20M
2:50:19
Rank: #16638 (-649)
30K20M
10:26/mi
14:10 split
21M
3:00:45
Rank: #16842 (-204)
20M21M
10:26/mi
10:26 split
35K· 21.75 mi
3:07:20
Rank: #16840 (+2)
21M35K
8:48/mi
6:35 split
23M
3:19:13
Rank: #16944 (-104)
35K23M
9:29/mi
11:53 split
24M
3:27:55
Rank: #16892 (+52)
23M24M
8:42/mi
8:42 split
40K· 24.85 mi
3:35:21
Rank: #16789 (+103)
24M40K
8:42/mi
7:26 split
25.2M
3:38:36
Rank: #16742 (+47)
40K25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:47:22
Rank: #16713 (+29)
25.2MFinish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:01
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:01:21
Pace9:15 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:0925:168:0825:16
8:08
-
10K
6.21 mi10:55:4549:528:0224:36
7:55
-0:13
15K
9.32 mi11:21:101:15:178:0525:25
8:11
+0:16
20K
12.43 mi11:46:241:40:318:0525:14
8:07
-0:04
Half
13.11 mi11:51:541:46:018:055:30
8:04
-0:03
25K
15.53 mi12:12:342:06:418:0920:40
8:31
+0:27
30K
18.64 mi12:42:022:36:098:2329:28
9:29
+0:58
20M
20.00 mi12:56:122:50:198:3114:10
10:26
+0:57
21M
21.00 mi13:06:383:00:458:3610:26
10:26
0:00
35K
21.75 mi13:13:133:07:208:376:35
8:48
-1:38
23M
23.00 mi13:25:063:19:138:4011:53
9:29
+0:41
24M
24.00 mi13:33:483:27:558:408:42
8:42
-0:47
40K
24.85 mi13:41:143:35:218:407:26
8:42
0:00
25.2M
25.20 mi13:44:293:38:368:403:15
9:25
+0:43
Finish
26.22 mi13:53:153:47:228:418:46
8:36
-0:49

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

7:55 /mi

Average Pace

8:41 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:01

47% of race

Time at Steady Pace

52:09

23% of race

Time at Slower Pace

1:09:12

30% of race

Average Pace: 8:40 /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 mi10:31:0925:168:0825:16
8:08
#14948
10K
6.21 mi10:55:4549:528:0224:36
7:55
#14557
15K
9.32 mi11:21:101:15:178:0525:25
8:11
#14960
20K
12.43 mi11:46:241:40:318:0525:14
8:07
#14776
Half
13.11 mi11:51:541:46:018:055:30
8:04
#14787
25K
15.53 mi12:12:342:06:418:0920:40
8:31
#15029
30K
18.64 mi12:42:022:36:098:2329:28
9:29
#15989
20M
20.00 mi12:56:122:50:198:3114:10
10:26
#16638
21M
21.00 mi13:06:383:00:458:3610:26
10:26
#16842
35K
21.75 mi13:13:133:07:208:376:35
8:48
#16840
23M
23.00 mi13:25:063:19:138:4011:53
9:29
#16944
24M
24.00 mi13:33:483:27:558:408:42
8:42
#16892
40K
24.85 mi13:41:143:35:218:407:26
8:42
#16789
25.2M
25.20 mi13:44:293:38:368:403:15
9:25
#16742
Finish
26.22 mi13:53:153:47:228:418:46
8:36
#16713
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi14948103221032215708(Top 59%)10573(Top 70%)10573(Top 472%)
10K6.21 mi3.10 mi14557+39110160+16210160+16214119(Top 53%)9982(Top 66%)9982(Top 445%)
15K9.32 mi3.11 mi14960-40310306-14610306-14615708(Top 59%)10573(Top 70%)10573(Top 472%)
20K12.43 mi3.11 mi14776+18410213+9310213+9314370(Top 54%)10029(Top 66%)10029(Top 448%)
Half13.11 mi0.68 mi14787-1110220-710220-714825(Top 56%)10242(Top 67%)10242(Top 457%)
25K15.53 mi2.42 mi15029-24210282-6210282-6216340(Top 61%)10680(Top 70%)10680(Top 477%)
30K18.64 mi3.11 mi15989-96010602-32010602-32019362(Top 73%)11945(Top 79%)11945(Top 533%)
20M20.00 mi1.36 mi16638-64910840-23810840-23821578(Top 81%)12812(Top 84%)12812(Top 572%)
21M21.00 mi1.00 mi16842-20410933-9310933-9319347(Top 73%)11772(Top 78%)11772(Top 525%)
35K21.75 mi0.75 mi16840+210921+1210921+1216913(Top 64%)10662(Top 70%)10662(Top 476%)
23M23.00 mi1.25 mi16944-10410935-1410935-1418288(Top 69%)11255(Top 74%)11255(Top 502%)
24M24.00 mi1.00 mi16892+5210896+3910896+3915646(Top 59%)10016(Top 66%)10016(Top 447%)
40K24.85 mi0.85 mi16789+10310834+6210834+6214458(Top 54%)9443(Top 62%)9443(Top 421%)
25.2M25.20 mi0.35 mi16742+4710803+3110803+3114791(Top 56%)9595(Top 63%)9595(Top 428%)
Finish26.22 mi1.02 mi16713+2910783+2010783+2015978(Top 60%)10164(Top 67%)10164(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15708

Males

10573

M40-44

10573

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14119

Males

9982

M40-44

9982

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15708

Males

10573

M40-44

10573

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14370

Males

10029

M40-44

10029

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14825

Males

10242

M40-44

10242

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16340

Males

10680

M40-44

10680

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19362

Males

11945

M40-44

11945

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21578

Males

12812

M40-44

12812

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19347

Males

11772

M40-44

11772

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16913

Males

10662

M40-44

10662

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18288

Males

11255

M40-44

11255

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15646

Males

10016

M40-44

10016

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14458

Males

9443

M40-44

9443

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14791

Males

9595

M40-44

9595

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15978

Males

10164

M40-44

10164

Passing Analysis

Category:
Athletes Passed
1478
Passed By
3243
Net Change
-1765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14948
5K10K527136+391#14948#14557
10K15K70473-403#14557#14960
15K20K27894+184#14960#14776
20KHalf2536-11#14776#14787
Half25K81323-242#14787#15029
25K30K22982-960#15029#15989
30K20M11660-649#15989#16638
20M21M29233-204#16638#16842
21M35K5048+2#16842#16840
35K23M54158-104#16840#16944
23M24M8735+52#16944#16892
24M40K11512+103#16892#16789
40K25.2M525+47#16789#16742
25.2MFinish7748+29#16742#16713
TOTALS14783243-1765
📊

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