Zhang Rui

Bib: 17282M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:25
Rank: #12573
Start5K
23:25 | 7:32/mi
10K· 6.21 mi
47:02
Rank: #12742 (-169)
5K10K
23:37 | 7:36/mi
15K· 9.32 mi
1:12:07
Rank: #14086 (-1344)
10K15K
25:05 | 8:04/mi
20K· 12.43 mi
1:38:33
Rank: #15369 (-1283)
15K20K
26:26 | 8:30/mi
Half· 13.11 mi
1:44:11
Rank: #15507 (-138)
20KHalf
5:38 | 8:15/mi
25K· 15.53 mi
2:05:36
Rank: #16205 (-698)
Half25K
21:25 | 8:50/mi
30K· 18.64 mi
2:37:08
Rank: #17663 (-1458)
25K30K
31:32 | 10:09/mi
20M
2:49:40
Rank: #17659 (+4)
30K20M
12:32 | 9:13/mi
21M
3:01:46
Rank: #18332 (-673)
20M21M
12:06 | 12:06/mi
35K· 21.75 mi
3:08:13
Rank: #18248 (+84)
21M35K
6:27 | 8:37/mi
23M
3:19:09
Rank: #18023 (+225)
35K23M
10:56 | 8:44/mi
24M
3:27:34
Rank: #17828 (+195)
23M24M
8:25 | 8:25/mi
40K· 24.85 mi
3:34:55
Rank: #17682 (+146)
24M40K
7:21 | 8:36/mi
25.2M
3:38:07
Rank: #17600 (+82)
40K25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:46:41
Rank: #17530 (+70)
25.2MFinish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:11
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:02:30
Pace9:21 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0823:257:3223:25
7:32
-
10K
6.21 mi11:37:4547:027:3423:37
7:36
+0:04
15K
9.32 mi12:02:501:12:077:4425:05
8:04
+0:28
20K
12.43 mi12:29:161:38:337:5626:26
8:30
+0:26
Half
13.11 mi12:34:541:44:117:575:38
8:15
-0:15
25K
15.53 mi12:56:192:05:368:0521:25
8:50
+0:35
30K
18.64 mi13:27:512:37:088:2631:32
10:09
+1:19
20M
20.00 mi13:40:232:49:408:2912:32
9:13
-0:56
21M
21.00 mi13:52:293:01:468:3912:06
12:06
+2:53
35K
21.75 mi13:58:563:08:138:396:27
8:37
-3:29
23M
23.00 mi14:09:523:19:098:4010:56
8:44
+0:07
24M
24.00 mi14:18:173:27:348:398:25
8:25
-0:19
40K
24.85 mi14:25:383:34:558:397:21
8:36
+0:11
25.2M
25.20 mi14:28:503:38:078:393:12
9:17
+0:41
Finish
26.22 mi14:37:243:46:418:398:34
8:24
-0:53

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

7:32 /mi

Average Pace

8:39 /mi

Slowest Pace

12:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:02

21% of race

Time at Steady Pace

2:00:17

53% of race

Time at Slower Pace

59:22

26% of race

Average Pace: 8:39 /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 mi11:14:0823:257:3223:25
7:32
#12573
10K
6.21 mi11:37:4547:027:3423:37
7:36
#12742
15K
9.32 mi12:02:501:12:077:4425:05
8:04
#14086
20K
12.43 mi12:29:161:38:337:5626:26
8:30
#15369
Half
13.11 mi12:34:541:44:117:575:38
8:15
#15507
25K
15.53 mi12:56:192:05:368:0521:25
8:50
#16205
30K
18.64 mi13:27:512:37:088:2631:32
10:09
#17663
20M
20.00 mi13:40:232:49:408:2912:32
9:13
#17659
21M
21.00 mi13:52:293:01:468:3912:06
12:06
#18332
35K
21.75 mi13:58:563:08:138:396:27
8:37
#18248
23M
23.00 mi14:09:523:19:098:4010:56
8:44
#18023
24M
24.00 mi14:18:173:27:348:398:25
8:25
#17828
40K
24.85 mi14:25:383:34:558:397:21
8:36
#17682
25.2M
25.20 mi14:28:503:38:078:393:12
9:17
#17600
Finish
26.22 mi14:37:243:46:418:398:34
8:24
#17530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi125739442944216561(Top 58%)11035(Top 69%)11035(Top 670%)
10K6.21 mi3.10 mi12742-1699507-659507-6513033(Top 46%)9613(Top 60%)9613(Top 583%)
15K9.32 mi3.11 mi14086-134410022-51510022-51516561(Top 58%)11035(Top 69%)11035(Top 670%)
20K12.43 mi3.11 mi15369-128310535-51310535-51318292(Top 64%)11741(Top 73%)11741(Top 712%)
Half13.11 mi0.68 mi15507-13810596-6110596-6117609(Top 62%)11451(Top 71%)11451(Top 695%)
25K15.53 mi2.42 mi16205-69810875-27910875-27919085(Top 67%)12008(Top 75%)12008(Top 729%)
30K18.64 mi3.11 mi17663-145811395-52011395-52022055(Top 78%)13195(Top 82%)13195(Top 801%)
20M20.00 mi1.36 mi17659+411368+2711368+2717869(Top 63%)11185(Top 69%)11185(Top 679%)
21M21.00 mi1.00 mi18332-67311655-28711655-28723753(Top 84%)13797(Top 86%)13797(Top 837%)
35K21.75 mi0.75 mi18248+8411600+5511600+5516168(Top 57%)10251(Top 64%)10251(Top 622%)
23M23.00 mi1.25 mi18023+22511465+13511465+13514729(Top 52%)9507(Top 59%)9507(Top 577%)
24M24.00 mi1.00 mi17828+19511339+12611339+12613988(Top 49%)9138(Top 57%)9138(Top 554%)
40K24.85 mi0.85 mi17682+14611253+8611253+8614028(Top 49%)9020(Top 56%)9020(Top 547%)
25.2M25.20 mi0.35 mi17600+8211204+4911204+4913337(Top 47%)8643(Top 54%)8643(Top 524%)
Finish26.22 mi1.02 mi17530+7011152+5211152+5215609(Top 55%)9763(Top 61%)9763(Top 592%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16561

Males

11035

M55-59

11035

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

13033

Males

9613

M55-59

9613

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16561

Males

11035

M55-59

11035

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18292

Males

11741

M55-59

11741

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17609

Males

11451

M55-59

11451

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19085

Males

12008

M55-59

12008

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22055

Males

13195

M55-59

13195

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17869

Males

11185

M55-59

11185

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23753

Males

13797

M55-59

13797

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16168

Males

10251

M55-59

10251

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14729

Males

9507

M55-59

9507

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13988

Males

9138

M55-59

9138

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

14028

Males

9020

M55-59

9020

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13337

Males

8643

M55-59

8643

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15609

Males

9763

M55-59

9763

Passing Analysis

Category:
Athletes Passed
1356
Passed By
6313
Net Change
-4957
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12573
5K10K215384-169#12573#12742
10K15K241368-1344#12742#14086
15K20K381321-1283#14086#15369
20KHalf10148-138#15369#15507
Half25K43741-698#15507#16205
25K30K241482-1458#16205#17663
30K20M120116+4#17663#17659
20M21M10683-673#17659#18332
21M35K10319+84#18332#18248
35K23M23712+225#18248#18023
23M24M2038+195#18023#17828
24M40K1515+146#17828#17682
40K25.2M842+82#17682#17600
25.2MFinish9424+70#17600#17530
TOTALS13566313-4957
📊

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