Hsuanhsu Su

Bib: 4279M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M50-54)
#0 / 2052
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #2264
Start5K
20:11 | 6:30/mi
10K· 6.21 mi
40:27
Rank: #2557 (-293)
5K10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:42
Rank: #2604 (-47)
10K15K
20:16 | 6:31/mi
20K· 12.43 mi
1:21:11
Rank: #2637 (-33)
15K20K
20:29 | 6:36/mi
Half· 13.11 mi
1:25:39
Rank: #2654 (-17)
20KHalf
4:28 | 6:33/mi
25K· 15.53 mi
1:41:42
Rank: #2668 (-14)
Half25K
16:03 | 6:37/mi
30K· 18.64 mi
2:03:52
Rank: #3007 (-339)
25K30K
22:10 | 7:08/mi
20M
2:14:08
Rank: #3340 (-333)
30K20M
10:16 | 7:33/mi
21M
2:22:53
Rank: #3904 (-564)
20M21M
8:45 | 8:45/mi
35K· 21.75 mi
2:28:43
Rank: #4203 (-299)
21M35K
5:50 | 7:48/mi
23M
2:39:02
Rank: #4689 (-486)
35K23M
10:19 | 8:14/mi
24M
2:47:02
Rank: #4920 (-231)
23M24M
8:00 | 8:00/mi
40K· 24.85 mi
2:54:21
Rank: #5144 (-224)
24M40K
7:19 | 8:33/mi
25.2M
2:57:51
Rank: #5304 (-160)
40K25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:06:57
Rank: #5687 (-383)
25.2MFinish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:39
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4920:116:3020:11
6:30
-
10K
6.21 mi10:42:0540:276:3120:16
6:31
+0:01
15K
9.32 mi11:02:201:00:426:3120:16
6:31
0:00
20K
12.43 mi11:22:491:21:116:3220:29
6:36
+0:05
Half
13.11 mi11:27:171:25:396:324:28
6:33
-0:03
25K
15.53 mi11:43:201:41:426:3316:03
6:37
+0:04
30K
18.64 mi12:05:302:03:526:3922:10
7:08
+0:31
20M
20.00 mi12:15:462:14:086:4210:16
7:33
+0:25
21M
21.00 mi12:24:312:22:536:488:45
8:45
+1:12
35K
21.75 mi12:30:212:28:436:505:50
7:48
-0:57
23M
23.00 mi12:40:402:39:026:5510:19
8:14
+0:26
24M
24.00 mi12:48:402:47:026:588:00
8:00
-0:14
40K
24.85 mi12:55:592:54:217:017:19
8:33
+0:33
25.2M
25.20 mi12:59:292:57:517:033:30
10:09
+1:36
Finish
26.22 mi13:08:353:06:577:089:06
8:56
-1:13

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

6:30 /mi

Average Pace

7:08 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:42

54% of race

Time at Steady Pace

46:16

25% of race

Time at Slower Pace

38:59

21% of race

Average Pace: 7:08 /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 mi10:21:4920:116:3020:11
6:30
#2264
10K
6.21 mi10:42:0540:276:3120:16
6:31
#2557
15K
9.32 mi11:02:201:00:426:3120:16
6:31
#2604
20K
12.43 mi11:22:491:21:116:3220:29
6:36
#2637
Half
13.11 mi11:27:171:25:396:324:28
6:33
#2654
25K
15.53 mi11:43:201:41:426:3316:03
6:37
#2668
30K
18.64 mi12:05:302:03:526:3922:10
7:08
#3007
20M
20.00 mi12:15:462:14:086:4210:16
7:33
#3340
21M
21.00 mi12:24:312:22:536:488:45
8:45
#3904
35K
21.75 mi12:30:212:28:436:505:50
7:48
#4203
23M
23.00 mi12:40:402:39:026:5510:19
8:14
#4689
24M
24.00 mi12:48:402:47:026:588:00
8:00
#4920
40K
24.85 mi12:55:592:54:217:017:19
8:33
#5144
25.2M
25.20 mi12:59:292:57:517:033:30
10:09
#5304
Finish
26.22 mi13:08:353:06:577:089:06
8:56
#5687
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2264216221622757(Top 10%)2633(Top 17%)2633(Top 128%)
10K6.21 mi3.10 mi2557-2932438-2762438-2762921(Top 11%)2791(Top 18%)2791(Top 136%)
15K9.32 mi3.11 mi2604-472487-492487-492757(Top 10%)2633(Top 17%)2633(Top 128%)
20K12.43 mi3.11 mi2637-332521-342521-342802(Top 11%)2680(Top 18%)2680(Top 131%)
Half13.11 mi0.68 mi2654-172536-152536-153131(Top 12%)2996(Top 20%)2996(Top 146%)
25K15.53 mi2.42 mi2668-142549-132549-132832(Top 11%)2708(Top 18%)2708(Top 132%)
30K18.64 mi3.11 mi3007-3392867-3182867-3185121(Top 19%)4700(Top 31%)4700(Top 229%)
20M20.00 mi1.36 mi3340-3333165-2983165-2987134(Top 27%)6051(Top 40%)6051(Top 295%)
21M21.00 mi1.00 mi3904-5643673-5083673-50811921(Top 45%)8538(Top 56%)8538(Top 416%)
35K21.75 mi0.75 mi4203-2993935-2623935-26210577(Top 40%)7892(Top 52%)7892(Top 385%)
23M23.00 mi1.25 mi4689-4864360-4254360-42511427(Top 43%)8174(Top 54%)8174(Top 398%)
24M24.00 mi1.00 mi4920-2314543-1834543-18311182(Top 42%)7966(Top 52%)7966(Top 388%)
40K24.85 mi0.85 mi5144-2244724-1814724-18113648(Top 51%)9068(Top 60%)9068(Top 442%)
25.2M25.20 mi0.35 mi5304-1604848-1244848-12417874(Top 67%)10933(Top 72%)10933(Top 533%)
Finish26.22 mi1.02 mi5687-3835139-2915139-29117581(Top 66%)10852(Top 72%)10852(Top 529%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2757

Males

2633

M50-54

2633

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2921

Males

2791

M50-54

2791

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2757

Males

2633

M50-54

2633

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2802

Males

2680

M50-54

2680

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3131

Males

2996

M50-54

2996

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2832

Males

2708

M50-54

2708

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5121

Males

4700

M50-54

4700

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7134

Males

6051

M50-54

6051

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11921

Males

8538

M50-54

8538

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10577

Males

7892

M50-54

7892

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11427

Males

8174

M50-54

8174

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11182

Males

7966

M50-54

7966

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13648

Males

9068

M50-54

9068

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17874

Males

10933

M50-54

10933

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17581

Males

10852

M50-54

10852

Passing Analysis

Category:
Athletes Passed
270
Passed By
3693
Net Change
-3423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2264
5K10K40333-293#2264#2557
10K15K55102-47#2557#2604
15K20K5689-33#2604#2637
20KHalf724-17#2637#2654
Half25K4054-14#2654#2668
25K30K21360-339#2668#3007
30K20M8341-333#3007#3340
20M21M3567-564#3340#3904
21M35K5304-299#3904#4203
35K23M7493-486#4203#4689
23M24M9240-231#4689#4920
24M40K7231-224#4920#5144
40K25.2M3163-160#5144#5304
25.2MFinish9392-383#5304#5687
TOTALS2703693-3423
📊

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