Zhongming Shi

Bib: 17375M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #11359
Start5K
23:32 | 7:34/mi
10K· 6.21 mi
48:05
Rank: #12391 (-1032)
5K10K
24:33 | 7:54/mi
15K· 9.32 mi
1:13:04
Rank: #12838 (-447)
10K15K
24:59 | 8:02/mi
20K· 12.43 mi
1:39:07
Rank: #13236 (-398)
15K20K
26:03 | 8:23/mi
Half· 13.11 mi
1:44:55
Rank: #13405 (-169)
20KHalf
5:48 | 8:30/mi
25K· 15.53 mi
2:07:04
Rank: #13907 (-502)
Half25K
22:09 | 9:08/mi
30K· 18.64 mi
2:41:55
Rank: #15810 (-1903)
25K30K
34:51 | 11:13/mi
20M
2:58:41
Rank: #16667 (-857)
30K20M
16:46 | 12:20/mi
21M
3:13:03
Rank: #17414 (-747)
20M21M
14:22 | 14:22/mi
35K· 21.75 mi
3:22:15
Rank: #17731 (-317)
21M35K
9:12 | 12:18/mi
23M
3:40:56
Rank: #18507 (-776)
35K23M
18:41 | 14:55/mi
24M
3:55:29
Rank: #19002 (-495)
23M24M
14:33 | 14:33/mi
40K· 24.85 mi
4:09:02
Rank: #19458 (-456)
24M40K
13:33 | 15:51/mi
25.2M
4:15:08
Rank: #19646 (-188)
40K25.2M
6:06 | 17:41/mi
Finish· 26.22 mi
4:30:18
Rank: #20129 (-483)
25.2MFinish
15:10 | 14:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:55
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:45:23
Pace12:37 /mi
📊Positive Split: 57.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1023:327:3423:32
7:34
-
10K
6.21 mi11:38:4348:057:4424:33
7:54
+0:20
15K
9.32 mi12:03:421:13:047:5024:59
8:02
+0:08
20K
12.43 mi12:29:451:39:077:5926:03
8:23
+0:21
Half
13.11 mi12:35:331:44:558:005:48
8:30
+0:07
25K
15.53 mi12:57:422:07:048:1122:09
9:08
+0:38
30K
18.64 mi13:32:332:41:558:4134:51
11:13
+2:05
20M
20.00 mi13:49:192:58:418:5616:46
12:20
+1:07
21M
21.00 mi14:03:413:13:039:1214:22
14:22
+2:02
35K
21.75 mi14:12:533:22:159:189:12
12:18
-2:04
23M
23.00 mi14:31:343:40:569:3618:41
14:55
+2:37
24M
24.00 mi14:46:073:55:299:4914:33
14:33
-0:22
40K
24.85 mi14:59:404:09:0210:0113:33
15:51
+1:18
25.2M
25.20 mi15:05:464:15:0810:076:06
17:41
+1:50
Finish
26.22 mi15:20:564:30:1810:1915:10
14:53
-2:48

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

7:34 /mi

Average Pace

10:19 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:04

47% of race

Time at Steady Pace

1:00:49

22% of race

Time at Slower Pace

1:22:25

30% of race

Average Pace: 10:19 /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 mi11:14:1023:327:3423:32
7:34
#11359
10K
6.21 mi11:38:4348:057:4424:33
7:54
#12391
15K
9.32 mi12:03:421:13:047:5024:59
8:02
#12838
20K
12.43 mi12:29:451:39:077:5926:03
8:23
#13236
Half
13.11 mi12:35:331:44:558:005:48
8:30
#13405
25K
15.53 mi12:57:422:07:048:1122:09
9:08
#13907
30K
18.64 mi13:32:332:41:558:4134:51
11:13
#15810
20M
20.00 mi13:49:192:58:418:5616:46
12:20
#16667
21M
21.00 mi14:03:413:13:039:1214:22
14:22
#17414
35K
21.75 mi14:12:533:22:159:189:12
12:18
#17731
23M
23.00 mi14:31:343:40:569:3618:41
14:55
#18507
24M
24.00 mi14:46:073:55:299:4914:33
14:33
#19002
40K
24.85 mi14:59:404:09:0210:0113:33
15:51
#19458
25.2M
25.20 mi15:05:464:15:0810:076:06
17:41
#19646
Finish
26.22 mi15:20:564:30:1810:1915:10
14:53
#20129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi113598575857513723(Top 54%)9503(Top 65%)9503(Top 1540%)
10K6.21 mi3.10 mi12391-10328971-3968971-39613455(Top 53%)9403(Top 65%)9403(Top 1524%)
15K9.32 mi3.11 mi12838-4479149-1789149-17813723(Top 54%)9503(Top 65%)9503(Top 1540%)
20K12.43 mi3.11 mi13236-3989284-1359284-13514155(Top 55%)9605(Top 66%)9605(Top 1557%)
Half13.11 mi0.68 mi13405-1699351-679351-6715725(Top 62%)10230(Top 70%)10230(Top 1658%)
25K15.53 mi2.42 mi13907-5029532-1819532-18116145(Top 63%)10309(Top 71%)10309(Top 1671%)
30K18.64 mi3.11 mi15810-190310219-68710219-68720467(Top 80%)12076(Top 83%)12076(Top 1957%)
20M20.00 mi1.36 mi16667-85710528-30910528-30921907(Top 86%)12654(Top 87%)12654(Top 2051%)
21M21.00 mi1.00 mi17414-74710821-29310821-29322822(Top 89%)13069(Top 90%)13069(Top 2118%)
35K21.75 mi0.75 mi17731-31710934-11310934-11322272(Top 87%)12742(Top 87%)12742(Top 2065%)
23M23.00 mi1.25 mi18507-77611270-33611270-33624601(Top 96%)13980(Top 96%)13980(Top 2266%)
24M24.00 mi1.00 mi19002-49511481-21111481-21124597(Top 96%)13939(Top 96%)13939(Top 2259%)
40K24.85 mi0.85 mi19458-45611676-19511676-19524923(Top 98%)14140(Top 97%)14140(Top 2292%)
25.2M25.20 mi0.35 mi19646-18811756-8011756-8024906(Top 97%)14142(Top 97%)14142(Top 2292%)
Finish26.22 mi1.02 mi20129-48311966-21011966-21025177(Top 99%)14294(Top 98%)14294(Top 2317%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13723

Males

9503

M65-69

9503

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13455

Males

9403

M65-69

9403

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13723

Males

9503

M65-69

9503

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14155

Males

9605

M65-69

9605

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15725

Males

10230

M65-69

10230

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16145

Males

10309

M65-69

10309

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20467

Males

12076

M65-69

12076

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

21907

Males

12654

M65-69

12654

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

22822

Males

13069

M65-69

13069

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

22272

Males

12742

M65-69

12742

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24601

Males

13980

M65-69

13980

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

24597

Males

13939

M65-69

13939

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

24923

Males

14140

M65-69

14140

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24906

Males

14142

M65-69

14142

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25177

Males

14294

M65-69

14294

Passing Analysis

Category:
Athletes Passed
552
Passed By
9322
Net Change
-8770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11359
5K10K481080-1032#11359#12391
10K15K106553-447#12391#12838
15K20K161559-398#12838#13236
20KHalf18187-169#13236#13405
Half25K93595-502#13405#13907
25K30K261929-1903#13907#15810
30K20M10867-857#15810#16667
20M21M13760-747#16667#17414
21M35K25342-317#17414#17731
35K23M19795-776#17731#18507
23M24M8503-495#18507#19002
24M40K9465-456#19002#19458
40K25.2M5193-188#19458#19646
25.2MFinish11494-483#19646#20129
TOTALS5529322-8770
📊

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