Tsun-Te Tsui

Bib: 19499M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:07
Rank: #14583
Start5K
8:05/mi
25:07 split
10K· 6.21 mi
50:03
Rank: #14774 (-191)
5K10K
8:02/mi
24:56 split
15K· 9.32 mi
1:14:52
Rank: #14590 (+184)
10K15K
7:59/mi
24:49 split
20K· 12.43 mi
1:40:36
Rank: #14823 (-233)
15K20K
8:17/mi
25:44 split
Half· 13.11 mi
1:46:15
Rank: #14911 (-88)
20KHalf
8:17/mi
5:39 split
25K· 15.53 mi
2:07:18
Rank: #15320 (-409)
Half25K
8:41/mi
21:03 split
30K· 18.64 mi
2:35:45
Rank: #15838 (-518)
25K30K
9:09/mi
28:27 split
20M
2:48:49
Rank: #16169 (-331)
30K20M
9:37/mi
13:04 split
21M
2:59:18
Rank: #16413 (-244)
20M21M
10:29/mi
10:29 split
35K· 21.75 mi
3:06:01
Rank: #16463 (-50)
21M35K
8:59/mi
6:43 split
23M
3:18:17
Rank: #16707 (-244)
35K23M
9:48/mi
12:16 split
24M
3:28:08
Rank: #16934 (-227)
23M24M
9:51/mi
9:51 split
40K· 24.85 mi
3:36:11
Rank: #16980 (-46)
24M40K
9:25/mi
8:03 split
25.2M
3:39:44
Rank: #17018 (-38)
40K25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:49:11
Rank: #17151 (-133)
25.2MFinish
9:16/mi
9:27 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:15
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0425:078:0525:07
8:05
-
10K
6.21 mi11:42:0050:038:0324:56
8:02
-0:03
15K
9.32 mi12:06:491:14:528:0224:49
7:59
-0:03
20K
12.43 mi12:32:331:40:368:0625:44
8:17
+0:18
Half
13.11 mi12:38:121:46:158:065:39
8:17
0:00
25K
15.53 mi12:59:152:07:188:1221:03
8:41
+0:24
30K
18.64 mi13:27:422:35:458:2128:27
9:09
+0:28
20M
20.00 mi13:40:462:48:498:2613:04
9:37
+0:28
21M
21.00 mi13:51:152:59:188:3210:29
10:29
+0:52
35K
21.75 mi13:57:583:06:018:336:43
8:59
-1:30
23M
23.00 mi14:10:143:18:178:3712:16
9:48
+0:49
24M
24.00 mi14:20:053:28:088:409:51
9:51
+0:03
40K
24.85 mi14:28:083:36:118:428:03
9:25
-0:26
25.2M
25.20 mi14:31:413:39:448:433:33
10:18
+0:53
Finish
26.22 mi14:41:083:49:118:459:27
9:16
-1:02

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

7:59 /mi

Average Pace

8:45 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:18

56% of race

Time at Steady Pace

52:40

23% of race

Time at Slower Pace

49:13

21% of race

Average Pace: 8:44 /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 mi11:17:0425:078:0525:07
8:05
#14583
10K
6.21 mi11:42:0050:038:0324:56
8:02
#14774
15K
9.32 mi12:06:491:14:528:0224:49
7:59
#14590
20K
12.43 mi12:32:331:40:368:0625:44
8:17
#14823
Half
13.11 mi12:38:121:46:158:065:39
8:17
#14911
25K
15.53 mi12:59:152:07:188:1221:03
8:41
#15320
30K
18.64 mi13:27:422:35:458:2128:27
9:09
#15838
20M
20.00 mi13:40:462:48:498:2613:04
9:37
#16169
21M
21.00 mi13:51:152:59:188:3210:29
10:29
#16413
35K
21.75 mi13:57:583:06:018:336:43
8:59
#16463
23M
23.00 mi14:10:143:18:178:3712:16
9:48
#16707
24M
24.00 mi14:20:053:28:088:409:51
9:51
#16934
40K
24.85 mi14:28:083:36:118:428:03
9:25
#16980
25.2M
25.20 mi14:31:413:39:448:433:33
10:18
#17018
Finish
26.22 mi14:41:083:49:118:459:27
9:16
#17151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14583101891018914286(Top 54%)10026(Top 66%)10026(Top 705%)
10K6.21 mi3.10 mi14774-19110247-5810247-5814985(Top 56%)10305(Top 68%)10305(Top 725%)
15K9.32 mi3.11 mi14590+18410164+8310164+8314286(Top 54%)10026(Top 66%)10026(Top 705%)
20K12.43 mi3.11 mi14823-23310236-7210236-7215498(Top 58%)10452(Top 69%)10452(Top 735%)
Half13.11 mi0.68 mi14911-8810262-2610262-2616338(Top 61%)10824(Top 71%)10824(Top 761%)
25K15.53 mi2.42 mi15320-40910390-12810390-12817272(Top 65%)11097(Top 73%)11097(Top 780%)
30K18.64 mi3.11 mi15838-51810544-15410544-15417952(Top 67%)11307(Top 75%)11307(Top 795%)
20M20.00 mi1.36 mi16169-33110651-10710651-10719270(Top 72%)11805(Top 78%)11805(Top 830%)
21M21.00 mi1.00 mi16413-24410737-8610737-8619529(Top 73%)11842(Top 78%)11842(Top 833%)
35K21.75 mi0.75 mi16463-5010750-1310750-1317799(Top 67%)11055(Top 73%)11055(Top 777%)
23M23.00 mi1.25 mi16707-24410836-8610836-8619414(Top 73%)11754(Top 77%)11754(Top 827%)
24M24.00 mi1.00 mi16934-22710914-7810914-7820357(Top 76%)12146(Top 80%)12146(Top 854%)
40K24.85 mi0.85 mi16980-4610909+510909+518001(Top 68%)11029(Top 73%)11029(Top 776%)
25.2M25.20 mi0.35 mi17018-3810922-1310922-1318414(Top 69%)11206(Top 74%)11206(Top 788%)
Finish26.22 mi1.02 mi17151-13310976-5410976-5419241(Top 72%)11638(Top 77%)11638(Top 818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14286

Males

10026

M55-59

10026

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14985

Males

10305

M55-59

10305

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14286

Males

10026

M55-59

10026

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15498

Males

10452

M55-59

10452

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

16338

Males

10824

M55-59

10824

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17272

Males

11097

M55-59

11097

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17952

Males

11307

M55-59

11307

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19270

Males

11805

M55-59

11805

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19529

Males

11842

M55-59

11842

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17799

Males

11055

M55-59

11055

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19414

Males

11754

M55-59

11754

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20357

Males

12146

M55-59

12146

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18001

Males

11029

M55-59

11029

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18414

Males

11206

M55-59

11206

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19241

Males

11638

M55-59

11638

Passing Analysis

Category:
Athletes Passed
973
Passed By
3541
Net Change
-2568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14583
5K10K211402-191#14583#14774
10K15K299115+184#14774#14590
15K20K119352-233#14590#14823
20KHalf1199-88#14823#14911
Half25K45454-409#14911#15320
25K30K58576-518#15320#15838
30K20M30361-331#15838#16169
20M21M29273-244#16169#16413
21M35K3484-50#16413#16463
35K23M33277-244#16463#16707
23M24M17244-227#16707#16934
24M40K4793-46#16934#16980
40K25.2M1351-38#16980#17018
25.2MFinish27160-133#17018#17151
TOTALS9733541-2568
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing