Su-Tang Lo

Bib: 5782M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:06
Rank: #12771
Start5K
24:06 | 7:45/mi
10K· 6.21 mi
49:31
Rank: #14181 (-1410)
5K10K
25:25 | 8:11/mi
15K· 9.32 mi
1:15:43
Rank: #14876 (-695)
10K15K
26:12 | 8:26/mi
20K· 12.43 mi
1:42:18
Rank: #14914 (-38)
15K20K
26:35 | 8:33/mi
Half· 13.11 mi
1:47:55
Rank: #14877 (+37)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:10:02
Rank: #15050 (-173)
Half25K
22:07 | 9:07/mi
30K· 18.64 mi
2:41:03
Rank: #15560 (-510)
25K30K
31:01 | 9:59/mi
20M
2:57:49
Rank: #16452 (-892)
30K20M
16:46 | 12:20/mi
21M
3:10:54
Rank: #16948 (-496)
20M21M
13:05 | 13:05/mi
35K· 21.75 mi
3:18:47
Rank: #17034 (-86)
21M35K
7:53 | 10:32/mi
23M
3:32:23
Rank: #17149 (-115)
35K23M
13:36 | 10:52/mi
24M
3:43:00
Rank: #17240 (-91)
23M24M
10:37 | 10:37/mi
40K· 24.85 mi
3:51:48
Rank: #17163 (+77)
24M40K
8:48 | 10:18/mi
25.2M
3:55:22
Rank: #17072 (+91)
40K25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
4:03:55
Rank: #16844 (+228)
25.2MFinish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time2:16:00
Pace10:22 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3324:067:4524:06
7:45
-
10K
6.21 mi10:53:5849:317:5825:25
8:11
+0:26
15K
9.32 mi11:20:101:15:438:0726:12
8:26
+0:15
20K
12.43 mi11:46:451:42:188:1426:35
8:33
+0:07
Half
13.11 mi11:52:221:47:558:145:37
8:14
-0:19
25K
15.53 mi12:14:292:10:028:2222:07
9:07
+0:53
30K
18.64 mi12:45:302:41:038:3831:01
9:59
+0:52
20M
20.00 mi13:02:162:57:498:5316:46
12:20
+2:21
21M
21.00 mi13:15:213:10:549:0513:05
13:05
+0:45
35K
21.75 mi13:23:143:18:479:087:53
10:32
-2:33
23M
23.00 mi13:36:503:32:239:1413:36
10:52
+0:20
24M
24.00 mi13:47:273:43:009:1810:37
10:37
-0:15
40K
24.85 mi13:56:153:51:489:208:48
10:18
-0:19
25.2M
25.20 mi13:59:493:55:229:203:34
10:21
+0:03
Finish
26.22 mi14:08:224:03:559:198:33
8:23
-1:58

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

7:45 /mi

Average Pace

9:19 /mi

Slowest Pace

13:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:35

57% of race

Time at Steady Pace

1:01:53

25% of race

Time at Slower Pace

43:27

18% of race

Average Pace: 9:18 /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 mi10:28:3324:067:4524:06
7:45
#12771
10K
6.21 mi10:53:5849:317:5825:25
8:11
#14181
15K
9.32 mi11:20:101:15:438:0726:12
8:26
#14876
20K
12.43 mi11:46:451:42:188:1426:35
8:33
#14914
Half
13.11 mi11:52:221:47:558:145:37
8:14
#14877
25K
15.53 mi12:14:292:10:028:2222:07
9:07
#15050
30K
18.64 mi12:45:302:41:038:3831:01
9:59
#15560
20M
20.00 mi13:02:162:57:498:5316:46
12:20
#16452
21M
21.00 mi13:15:213:10:549:0513:05
13:05
#16948
35K
21.75 mi13:23:143:18:479:087:53
10:32
#17034
23M
23.00 mi13:36:503:32:239:1413:36
10:52
#17149
24M
24.00 mi13:47:273:43:009:1810:37
10:37
#17240
40K
24.85 mi13:56:153:51:489:208:48
10:18
#17163
25.2M
25.20 mi13:59:493:55:229:203:34
10:21
#17072
Finish
26.22 mi14:08:224:03:559:198:33
8:23
#16844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi127719153915316024(Top 63%)10420(Top 71%)10420(Top 519%)
10K6.21 mi3.10 mi14181-14109703-5509703-55015402(Top 60%)10204(Top 70%)10204(Top 508%)
15K9.32 mi3.11 mi14876-6959972-2699972-26916024(Top 63%)10420(Top 71%)10420(Top 519%)
20K12.43 mi3.11 mi14914-389986-149986-1415103(Top 59%)10001(Top 69%)10001(Top 498%)
Half13.11 mi0.68 mi14877+379968+189968+1814193(Top 56%)9594(Top 66%)9594(Top 478%)
25K15.53 mi2.42 mi15050-1739990-229990-2216087(Top 63%)10284(Top 71%)10284(Top 512%)
30K18.64 mi3.11 mi15560-51010112-12210112-12217293(Top 68%)10584(Top 73%)10584(Top 527%)
20M20.00 mi1.36 mi16452-89210436-32410436-32421903(Top 86%)12650(Top 87%)12650(Top 630%)
21M21.00 mi1.00 mi16948-49610610-17410610-17420872(Top 82%)12087(Top 83%)12087(Top 602%)
35K21.75 mi0.75 mi17034-8610634-2410634-2418659(Top 73%)10958(Top 75%)10958(Top 545%)
23M23.00 mi1.25 mi17149-11510656-2210656-2218021(Top 71%)10557(Top 72%)10557(Top 525%)
24M24.00 mi1.00 mi17240-9110675-1910675-1918185(Top 71%)10587(Top 73%)10587(Top 527%)
40K24.85 mi0.85 mi17163+7710607+6810607+6816002(Top 63%)9468(Top 65%)9468(Top 471%)
25.2M25.20 mi0.35 mi17072+9110549+5810549+5812236(Top 48%)7507(Top 51%)7507(Top 374%)
Finish26.22 mi1.02 mi16844+22810410+13910410+13910893(Top 43%)6954(Top 48%)6954(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16024

Males

10420

M40-44

10420

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15402

Males

10204

M40-44

10204

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16024

Males

10420

M40-44

10420

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15103

Males

10001

M40-44

10001

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14193

Males

9594

M40-44

9594

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16087

Males

10284

M40-44

10284

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17293

Males

10584

M40-44

10584

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

21903

Males

12650

M40-44

12650

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20872

Males

12087

M40-44

12087

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18659

Males

10958

M40-44

10958

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18021

Males

10557

M40-44

10557

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18185

Males

10587

M40-44

10587

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16002

Males

9468

M40-44

9468

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12236

Males

7507

M40-44

7507

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

10893

Males

6954

M40-44

6954

Passing Analysis

Category:
Athletes Passed
1326
Passed By
5399
Net Change
-4073
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12771
5K10K381448-1410#12771#14181
10K15K75770-695#14181#14876
15K20K222260-38#14876#14914
20KHalf5821+37#14914#14877
Half25K170343-173#14877#15050
25K30K122632-510#15050#15560
30K20M11903-892#15560#16452
20M21M17513-496#16452#16948
21M35K52138-86#16948#17034
35K23M65180-115#17034#17149
23M24M52143-91#17149#17240
24M40K11841+77#17240#17163
40K25.2M932+91#17163#17072
25.2MFinish2335+228#17072#16844
TOTALS13265399-4073
📊

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