Yuan Su

Bib: 9858M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 39%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:34
Rank: #10003
Start5K
22:34 | 7:16/mi
10K· 6.21 mi
45:37
Rank: #10679 (-676)
5K10K
23:03 | 7:25/mi
15K· 9.32 mi
1:08:58
Rank: #11051 (-372)
10K15K
23:21 | 7:31/mi
20K· 12.43 mi
1:32:09
Rank: #10880 (+171)
15K20K
23:11 | 7:28/mi
Half· 13.11 mi
1:37:20
Rank: #10970 (-90)
20KHalf
5:11 | 7:36/mi
25K· 15.53 mi
1:55:55
Rank: #10999 (-29)
Half25K
18:35 | 7:40/mi
30K· 18.64 mi
2:20:47
Rank: #11043 (-44)
25K30K
24:52 | 8:00/mi
20M
2:31:38
Rank: #10938 (+105)
30K20M
10:51 | 7:59/mi
21M
2:40:00
Rank: #10826 (+112)
20M21M
8:22 | 8:22/mi
35K· 21.75 mi
2:45:38
Rank: #10736 (+90)
21M35K
5:38 | 7:32/mi
23M
2:55:25
Rank: #10570 (+166)
35K23M
9:47 | 7:49/mi
24M
3:03:04
Rank: #10456 (+114)
23M24M
7:39 | 7:39/mi
40K· 24.85 mi
3:09:44
Rank: #10350 (+106)
24M40K
6:40 | 7:48/mi
25.2M
3:12:45
Rank: #10335 (+15)
40K25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:20:48
Rank: #10380 (-45)
25.2MFinish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:20
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:43:28
Pace7:54 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2222:347:1622:34
7:16
-
10K
6.21 mi11:11:2545:377:2023:03
7:25
+0:09
15K
9.32 mi11:34:461:08:587:2423:21
7:31
+0:06
20K
12.43 mi11:57:571:32:097:2523:11
7:28
-0:03
Half
13.11 mi12:03:081:37:207:255:11
7:36
+0:08
25K
15.53 mi12:21:431:55:557:2818:35
7:40
+0:04
30K
18.64 mi12:46:352:20:477:3324:52
8:00
+0:20
20M
20.00 mi12:57:262:31:387:3510:51
7:59
-0:01
21M
21.00 mi13:05:482:40:007:378:22
8:22
+0:23
35K
21.75 mi13:11:262:45:387:375:38
7:32
-0:50
23M
23.00 mi13:21:132:55:257:389:47
7:49
+0:17
24M
24.00 mi13:28:523:03:047:387:39
7:39
-0:10
40K
24.85 mi13:35:323:09:447:386:40
7:48
+0:09
25.2M
25.20 mi13:38:333:12:457:393:01
8:45
+0:57
Finish
26.22 mi13:46:363:20:487:408:03
7:54
-0:51

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

7:16 /mi

Average Pace

7:40 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:48

34% of race

Time at Steady Pace

1:16:51

38% of race

Time at Slower Pace

55:09

27% of race

Average Pace: 7:39 /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 mi10:48:2222:347:1622:34
7:16
#10003
10K
6.21 mi11:11:2545:377:2023:03
7:25
#10679
15K
9.32 mi11:34:461:08:587:2423:21
7:31
#11051
20K
12.43 mi11:57:571:32:097:2523:11
7:28
#10880
Half
13.11 mi12:03:081:37:207:255:11
7:36
#10970
25K
15.53 mi12:21:431:55:557:2818:35
7:40
#10999
30K
18.64 mi12:46:352:20:477:3324:52
8:00
#11043
20M
20.00 mi12:57:262:31:387:3510:51
7:59
#10938
21M
21.00 mi13:05:482:40:007:378:22
8:22
#10826
35K
21.75 mi13:11:262:45:387:375:38
7:32
#10736
23M
23.00 mi13:21:132:55:257:389:47
7:49
#10570
24M
24.00 mi13:28:523:03:047:387:39
7:39
#10456
40K
24.85 mi13:35:323:09:447:386:40
7:48
#10350
25.2M
25.20 mi13:38:333:12:457:393:01
8:45
#10335
Finish
26.22 mi13:46:363:20:487:408:03
7:54
#10380
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi100038169816911877(Top 42%)9003(Top 56%)9003(Top 377%)
10K6.21 mi3.10 mi10679-6768503-3348503-33411343(Top 40%)8825(Top 55%)8825(Top 370%)
15K9.32 mi3.11 mi11051-3728673-1708673-17011877(Top 42%)9003(Top 56%)9003(Top 377%)
20K12.43 mi3.11 mi10880+1718575+988575+9810420(Top 37%)8223(Top 51%)8223(Top 345%)
Half13.11 mi0.68 mi10970-908616-418616-4112473(Top 44%)9203(Top 57%)9203(Top 386%)
25K15.53 mi2.42 mi10999-298584+328584+3211245(Top 40%)8500(Top 53%)8500(Top 356%)
30K18.64 mi3.11 mi11043-448523+618523+6111390(Top 40%)8384(Top 52%)8384(Top 351%)
20M20.00 mi1.36 mi10938+1058432+918432+9110331(Top 36%)7704(Top 48%)7704(Top 323%)
21M21.00 mi1.00 mi10826+1128336+968336+969627(Top 34%)7170(Top 45%)7170(Top 301%)
35K21.75 mi0.75 mi10736+908280+568280+568834(Top 31%)6765(Top 42%)6765(Top 284%)
23M23.00 mi1.25 mi10570+1668158+1228158+1228679(Top 31%)6545(Top 41%)6545(Top 274%)
24M24.00 mi1.00 mi10456+1148064+948064+948770(Top 31%)6537(Top 41%)6537(Top 274%)
40K24.85 mi0.85 mi10350+1067978+867978+868727(Top 31%)6384(Top 40%)6384(Top 268%)
25.2M25.20 mi0.35 mi10335+157950+287950+2810243(Top 36%)7067(Top 44%)7067(Top 296%)
Finish26.22 mi1.02 mi10380-457947+37947+312132(Top 43%)8098(Top 50%)8098(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11877

Males

9003

M45-49

9003

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11343

Males

8825

M45-49

8825

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11877

Males

9003

M45-49

9003

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10420

Males

8223

M45-49

8223

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12473

Males

9203

M45-49

9203

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11245

Males

8500

M45-49

8500

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

11390

Males

8384

M45-49

8384

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10331

Males

7704

M45-49

7704

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9627

Males

7170

M45-49

7170

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8834

Males

6765

M45-49

6765

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8679

Males

6545

M45-49

6545

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8770

Males

6537

M45-49

6537

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8727

Males

6384

M45-49

6384

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10243

Males

7067

M45-49

7067

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12132

Males

8098

M45-49

8098

Passing Analysis

Category:
Athletes Passed
1778
Passed By
2154
Net Change
-377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10003
5K10K63738-676#10003#10679
10K15K79451-372#10679#11051
15K20K26190+171#11051#10880
20KHalf13103-90#10880#10970
Half25K161190-29#10970#10999
25K30K220264-44#10999#11043
30K20M16055+105#11043#10938
20M21M15442+112#10938#10826
21M35K10212+90#10826#10736
35K23M19731+166#10736#10570
23M24M14632+114#10570#10456
24M40K12519+106#10456#10350
40K25.2M3924+15#10350#10335
25.2MFinish58103-45#10335#10380
TOTALS17782154-377
📊

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