Jui-Lin Chang

Bib: 11889•M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M45-49)

#0 / 2386

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

28:08

Rank: #22669

Start → 5K

28:08 | 9:03/mi

5K· 3.11 mi

28:08

Rank: #22669

Start → 5K

28:08 | 9:03/mi

10K· 6.21 mi

1:00:48

Rank: #24938 (-2269)

5K → 10K

32:40 | 10:31/mi

10K· 6.21 mi

1:00:48

Rank: #24938 (-2269)

5K → 10K

32:40 | 10:31/mi

15K· 9.32 mi

1:34:18

Rank: #25570 (-632)

10K → 15K

33:30 | 10:47/mi

15K· 9.32 mi

1:34:18

Rank: #25570 (-632)

10K → 15K

33:30 | 10:47/mi

20K· 12.43 mi

2:11:00

Rank: #26050 (-480)

15K → 20K

36:42 | 11:49/mi

20K· 12.43 mi

2:11:00

Rank: #26050 (-480)

15K → 20K

36:42 | 11:49/mi

Half· 13.11 mi

2:18:17

Rank: #26047 (+3)

20K → Half

7:17 | 10:41/mi

Half· 13.11 mi

2:18:17

Rank: #26047 (+3)

20K → Half

7:17 | 10:41/mi

25K· 15.53 mi

2:48:48

Rank: #26293 (-246)

Half → 25K

30:31 | 12:35/mi

25K· 15.53 mi

2:48:48

Rank: #26293 (-246)

Half → 25K

30:31 | 12:35/mi

30K· 18.64 mi

3:31:46

Rank: #26609 (-316)

25K → 30K

42:58 | 13:50/mi

30K· 18.64 mi

3:31:46

Rank: #26609 (-316)

25K → 30K

42:58 | 13:50/mi

20M

3:50:51

Rank: #26706 (-97)

30K → 20M

19:05 | 14:03/mi

20M

3:50:51

Rank: #26706 (-97)

30K → 20M

19:05 | 14:03/mi

21M

4:05:15

Rank: #26719 (-13)

20M → 21M

14:24 | 14:24/mi

21M

4:05:15

Rank: #26719 (-13)

20M → 21M

14:24 | 14:24/mi

35K· 21.75 mi

4:14:41

Rank: #26725 (-6)

21M → 35K

9:26 | 12:37/mi

35K· 21.75 mi

4:14:41

Rank: #26725 (-6)

21M → 35K

9:26 | 12:37/mi

23M

4:30:48

Rank: #26700 (+25)

35K → 23M

16:07 | 12:52/mi

23M

4:30:48

Rank: #26700 (+25)

35K → 23M

16:07 | 12:52/mi

24M

4:43:04

Rank: #26680 (+20)

23M → 24M

12:16 | 12:16/mi

24M

4:43:04

Rank: #26680 (+20)

23M → 24M

12:16 | 12:16/mi

40K· 24.85 mi

4:55:00

Rank: #26726 (-46)

24M → 40K

11:56 | 13:57/mi

40K· 24.85 mi

4:55:00

Rank: #26726 (-46)

24M → 40K

11:56 | 13:57/mi

25.2M

5:00:32

Rank: #26751 (-25)

40K → 25.2M

5:32 | 16:03/mi

25.2M

5:00:32

Rank: #26751 (-25)

40K → 25.2M

5:32 | 16:03/mi

Finish· 26.22 mi

5:13:18

Rank: #26778 (-27)

25.2M → Finish

12:46 | 12:32/mi

Finish· 26.22 mi

5:13:18

Rank: #26778 (-27)

25.2M → Finish

12:46 | 12:32/mi

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

Time2:18:17

Pace10:33 /mi

2nd Half

Distance13.11 mi

Time2:55:01

Pace13:21 /mi

📊Positive Split: 26.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:57:37	28:08	9:03	28:08	9:03	-
10K	6.21 mi	11:30:17	1:00:48	9:47	32:40	10:31	+1:28
15K	9.32 mi	12:03:47	1:34:18	10:07	33:30	10:47	+0:16
20K	12.43 mi	12:40:29	2:11:00	10:32	36:42	11:49	+1:02
Half	13.11 mi	12:47:46	2:18:17	10:33	7:17	10:41	-1:08
25K	15.53 mi	13:18:17	2:48:48	10:52	30:31	12:35	+1:54
30K	18.64 mi	14:01:15	3:31:46	11:22	42:58	13:50	+1:15
20M	20.00 mi	14:20:20	3:50:51	11:33	19:05	14:03	+0:13
21M	21.00 mi	14:34:44	4:05:15	11:41	14:24	14:24	+0:21
35K	21.75 mi	14:44:10	4:14:41	11:43	9:26	12:37	-1:47
23M	23.00 mi	15:00:17	4:30:48	11:46	16:07	12:52	+0:15
24M	24.00 mi	15:12:33	4:43:04	11:48	12:16	12:16	-0:36
40K	24.85 mi	15:24:29	4:55:00	11:52	11:56	13:57	+1:41
25.2M	25.20 mi	15:30:01	5:00:32	11:56	5:32	16:03	+2:06
Finish	26.22 mi	15:42:47	5:13:18	11:57	12:46	12:32	-3:31

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

9:03 /mi

Average Pace

11:57 /mi

Slowest Pace

16:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:35

32% of race

Time at Steady Pace

1:57:48

38% of race

Time at Slower Pace

1:33:55

30% of race

Average Pace: 11:57 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:57:37	28:08	9:03	28:08	9:03	#22669
10K	6.21 mi	11:30:17	1:00:48	9:47	32:40	10:31	#24938
15K	9.32 mi	12:03:47	1:34:18	10:07	33:30	10:47	#25570
20K	12.43 mi	12:40:29	2:11:00	10:32	36:42	11:49	#26050
Half	13.11 mi	12:47:46	2:18:17	10:33	7:17	10:41	#26047
25K	15.53 mi	13:18:17	2:48:48	10:52	30:31	12:35	#26293
30K	18.64 mi	14:01:15	3:31:46	11:22	42:58	13:50	#26609
20M	20.00 mi	14:20:20	3:50:51	11:33	19:05	14:03	#26706
21M	21.00 mi	14:34:44	4:05:15	11:41	14:24	14:24	#26719
35K	21.75 mi	14:44:10	4:14:41	11:43	9:26	12:37	#26725
23M	23.00 mi	15:00:17	4:30:48	11:46	16:07	12:52	#26700
24M	24.00 mi	15:12:33	4:43:04	11:48	12:16	12:16	#26680
40K	24.85 mi	15:24:29	4:55:00	11:52	11:56	13:57	#26726
25.2M	25.20 mi	15:30:01	5:00:32	11:56	5:32	16:03	#26751
Finish	26.22 mi	15:42:47	5:13:18	11:57	12:46	12:32	#26778

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	22669	13615	13615	26384(Top 93%)	15326(Top 95%)	15326(Top 642%)
10K	6.21 mi	3.10 mi	24938-2269	14680-1065	14680-1065	26293(Top 93%)	15271(Top 95%)	15271(Top 640%)
15K	9.32 mi	3.11 mi	25570-632	14969-289	14969-289	26384(Top 93%)	15326(Top 95%)	15326(Top 642%)
20K	12.43 mi	3.11 mi	26050-480	15171-202	15171-202	26945(Top 95%)	15516(Top 96%)	15516(Top 650%)
Half	13.11 mi	0.68 mi	26047+3	15167+4	15167+4	26065(Top 92%)	15136(Top 94%)	15136(Top 634%)
25K	15.53 mi	2.42 mi	26293-246	15276-109	15276-109	26991(Top 95%)	15502(Top 96%)	15502(Top 650%)
30K	18.64 mi	3.11 mi	26609-316	15373-97	15373-97	27380(Top 96%)	15607(Top 97%)	15607(Top 654%)
20M	20.00 mi	1.36 mi	26706-97	15402-29	15402-29	27330(Top 96%)	15534(Top 96%)	15534(Top 651%)
21M	21.00 mi	1.00 mi	26719-13	15401+1	15401+1	26619(Top 94%)	15176(Top 94%)	15176(Top 636%)
35K	21.75 mi	0.75 mi	26725-6	15392+9	15392+9	26576(Top 94%)	15132(Top 94%)	15132(Top 634%)
23M	23.00 mi	1.25 mi	26700+25	15368+24	15368+24	26241(Top 92%)	14958(Top 93%)	14958(Top 627%)
24M	24.00 mi	1.00 mi	26680+20	15355+13	15355+13	26015(Top 92%)	14811(Top 92%)	14811(Top 621%)
40K	24.85 mi	0.85 mi	26726-46	15369-14	15369-14	27147(Top 96%)	15360(Top 95%)	15360(Top 644%)
25.2M	25.20 mi	0.35 mi	26751-25	15373-4	15373-4	27736(Top 98%)	15669(Top 97%)	15669(Top 657%)
Finish	26.22 mi	1.02 mi	26778-27	15385-12	15385-12	27311(Top 96%)	15465(Top 96%)	15465(Top 648%)

15465

Passing Analysis

Category:

Athletes Passed

303

Passed By

4412

Net Change

-4109

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#22669
5K → 10K	8	2277	-2269	#22669	#24938
10K → 15K	21	653	-632	#24938	#25570
15K → 20K	29	509	-480	#25570	#26050
20K → Half	28	25	+3	#26050	#26047
Half → 25K	19	265	-246	#26047	#26293
25K → 30K	22	338	-316	#26293	#26609
30K → 20M	19	116	-97	#26609	#26706
20M → 21M	29	42	-13	#26706	#26719
21M → 35K	24	30	-6	#26719	#26725
35K → 23M	55	30	+25	#26725	#26700
23M → 24M	30	10	+20	#26700	#26680
24M → 40K	13	59	-46	#26680	#26726
40K → 25.2M	2	27	-25	#26726	#26751
25.2M → Finish	4	31	-27	#26751	#26778
TOTALS	303	4412	-4109