Chung Sung Shen

Bib: 31983M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:01
Rank: #26403
Start5K
37:01 | 11:55/mi
10K· 6.21 mi
1:13:51
Rank: #26339 (+64)
5K10K
36:50 | 11:51/mi
15K· 9.32 mi
1:55:06
Rank: #26443 (-104)
10K15K
41:15 | 13:17/mi
20K· 12.43 mi
2:36:12
Rank: #26435 (+8)
15K20K
41:06 | 13:14/mi
Half· 13.11 mi
2:44:54
Rank: #26431 (+4)
20KHalf
8:42 | 12:45/mi
25K· 15.53 mi
3:17:45
Rank: #26411 (+20)
Half25K
32:51 | 13:33/mi
30K· 18.64 mi
4:00:40
Rank: #26354 (+57)
25K30K
42:55 | 13:49/mi
20M
4:20:16
Rank: #26343 (+11)
30K20M
19:36 | 14:25/mi
21M
4:35:29
Rank: #26330 (+13)
20M21M
15:13 | 15:13/mi
35K· 21.75 mi
4:45:33
Rank: #26326 (+4)
21M35K
10:04 | 13:27/mi
23M
5:02:23
Rank: #26305 (+21)
35K23M
16:50 | 13:27/mi
24M
5:15:03
Rank: #26269 (+36)
23M24M
12:40 | 12:40/mi
40K· 24.85 mi
5:26:13
Rank: #26235 (+34)
24M40K
11:10 | 13:04/mi
25.2M
5:31:14
Rank: #26230 (+5)
40K25.2M
5:01 | 14:33/mi
Finish· 26.22 mi
5:44:31
Rank: #26236 (-6)
25.2MFinish
13:17 | 13:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:44:54
Pace12:35 /mi
2nd Half
Distance13.11 mi
Time2:59:37
Pace13:42 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1437:0111:5537:01
11:55
-
10K
6.21 mi12:33:041:13:5111:5336:50
11:51
-0:04
15K
9.32 mi13:14:191:55:0612:2141:15
13:17
+1:26
20K
12.43 mi13:55:252:36:1212:3441:06
13:14
-0:03
Half
13.11 mi14:04:072:44:5412:358:42
12:45
-0:29
25K
15.53 mi14:36:583:17:4512:4432:51
13:33
+0:48
30K
18.64 mi15:19:534:00:4012:5542:55
13:49
+0:16
20M
20.00 mi15:39:294:20:1613:0119:36
14:25
+0:36
21M
21.00 mi15:54:424:35:2913:0715:13
15:13
+0:48
35K
21.75 mi16:04:464:45:3313:0810:04
13:27
-1:46
23M
23.00 mi16:21:365:02:2313:0916:50
13:27
0:00
24M
24.00 mi16:34:165:15:0313:0812:40
12:40
-0:47
40K
24.85 mi16:45:265:26:1313:0711:10
13:04
+0:24
25.2M
25.20 mi16:50:275:31:1413:095:01
14:33
+1:29
Finish
26.22 mi17:03:445:44:3113:0913:17
13:02
-1:31

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

11:51 /mi

Average Pace

13:09 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:13

28% of race

Time at Steady Pace

2:46:33

48% of race

Time at Slower Pace

1:22:45

24% of race

Average Pace: 13:08 /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 mi11:56:1437:0111:5537:01
11:55
#26403
10K
6.21 mi12:33:041:13:5111:5336:50
11:51
#26339
15K
9.32 mi13:14:191:55:0612:2141:15
13:17
#26443
20K
12.43 mi13:55:252:36:1212:3441:06
13:14
#26435
Half
13.11 mi14:04:072:44:5412:358:42
12:45
#26431
25K
15.53 mi14:36:583:17:4512:4432:51
13:33
#26411
30K
18.64 mi15:19:534:00:4012:5542:55
13:49
#26354
20M
20.00 mi15:39:294:20:1613:0119:36
14:25
#26343
21M
21.00 mi15:54:424:35:2913:0715:13
15:13
#26330
35K
21.75 mi16:04:464:45:3313:0810:04
13:27
#26326
23M
23.00 mi16:21:365:02:2313:0916:50
13:27
#26305
24M
24.00 mi16:34:165:15:0313:0812:40
12:40
#26269
40K
24.85 mi16:45:265:26:1313:0711:10
13:04
#26235
25.2M
25.20 mi16:50:275:31:1413:095:01
14:33
#26230
Finish
26.22 mi17:03:445:44:3113:0913:17
13:02
#26236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi26403150871508726545(Top 100%)15135(Top 100%)15135(Top 7106%)
10K6.21 mi3.10 mi26339+6415062+2515062+2526193(Top 98%)15006(Top 99%)15006(Top 7045%)
15K9.32 mi3.11 mi26443-10415097-3515097-3526545(Top 100%)15135(Top 100%)15135(Top 7106%)
20K12.43 mi3.11 mi26435+815096+115096+126336(Top 99%)15053(Top 99%)15053(Top 7067%)
Half13.11 mi0.68 mi26431+415095+115095+126264(Top 99%)15020(Top 99%)15020(Top 7052%)
25K15.53 mi2.42 mi26411+2015088+715088+726150(Top 98%)14967(Top 99%)14967(Top 7027%)
30K18.64 mi3.11 mi26354+5715069+1915069+1925929(Top 97%)14839(Top 98%)14839(Top 6967%)
20M20.00 mi1.36 mi26343+1115063+615063+626065(Top 98%)14882(Top 98%)14882(Top 6987%)
21M21.00 mi1.00 mi26330+1315055+815055+825855(Top 97%)14804(Top 98%)14804(Top 6950%)
35K21.75 mi0.75 mi26326+415056-115056-125859(Top 97%)14770(Top 97%)14770(Top 6934%)
23M23.00 mi1.25 mi26305+2115046+1015046+1025469(Top 96%)14568(Top 96%)14568(Top 6839%)
24M24.00 mi1.00 mi26269+3615019+2715019+2725213(Top 95%)14402(Top 95%)14402(Top 6762%)
40K24.85 mi0.85 mi26235+3415007+1215007+1224985(Top 94%)14296(Top 94%)14296(Top 6712%)
25.2M25.20 mi0.35 mi26230+515003+415003+425429(Top 96%)14516(Top 96%)14516(Top 6815%)
Finish26.22 mi1.02 mi26236-615004-115004-125989(Top 98%)14802(Top 98%)14802(Top 6949%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

26545

Males

15135

M70-74

15135

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26193

Males

15006

M70-74

15006

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

26545

Males

15135

M70-74

15135

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26336

Males

15053

M70-74

15053

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26264

Males

15020

M70-74

15020

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26150

Males

14967

M70-74

14967

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25929

Males

14839

M70-74

14839

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26065

Males

14882

M70-74

14882

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25855

Males

14804

M70-74

14804

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

25859

Males

14770

M70-74

14770

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25469

Males

14568

M70-74

14568

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25213

Males

14402

M70-74

14402

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24985

Males

14296

M70-74

14296

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25429

Males

14516

M70-74

14516

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

25989

Males

14802

M70-74

14802

Passing Analysis

Category:
Athletes Passed
395
Passed By
228
Net Change
+167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26403
5K10K8420+64#26403#26339
10K15K9113-104#26339#26443
15K20K3325+8#26443#26435
20KHalf117+4#26435#26431
Half25K3111+20#26431#26411
25K30K669+57#26411#26354
30K20M176+11#26354#26343
20M21M2310+13#26343#26330
21M35K106+4#26330#26326
35K23M254+21#26326#26305
23M24M371+36#26305#26269
24M40K351+34#26269#26235
40K25.2M83+5#26235#26230
25.2MFinish612-6#26230#26236
TOTALS395228+167
📊

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