Hongsun Chang

Bib: 5960•M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 25550

Top 34%

Gender (Male)

#0 / 14578

Top 45%

Masters (Masters Men)

#0 / 9729

Top 35%

Division (M40-44)

#0 / 2009

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

21:52

Rank: #7269

Start → 5K

21:52 | 7:02/mi

5K· 3.11 mi

21:52

Rank: #7269

Start → 5K

21:52 | 7:02/mi

10K· 6.21 mi

44:45

Rank: #8141 (-872)

5K → 10K

22:53 | 7:22/mi

10K· 6.21 mi

44:45

Rank: #8141 (-872)

5K → 10K

22:53 | 7:22/mi

15K· 9.32 mi

1:07:56

Rank: #8521 (-380)

10K → 15K

23:11 | 7:28/mi

15K· 9.32 mi

1:07:56

Rank: #8521 (-380)

10K → 15K

23:11 | 7:28/mi

20K· 12.43 mi

1:32:23

Rank: #9115 (-594)

15K → 20K

24:27 | 7:52/mi

20K· 12.43 mi

1:32:23

Rank: #9115 (-594)

15K → 20K

24:27 | 7:52/mi

Half· 13.11 mi

1:37:57

Rank: #9367 (-252)

20K → Half

5:34 | 8:10/mi

Half· 13.11 mi

1:37:57

Rank: #9367 (-252)

20K → Half

5:34 | 8:10/mi

25K· 15.53 mi

1:56:43

Rank: #9175 (+192)

Half → 25K

18:46 | 7:44/mi

25K· 15.53 mi

1:56:43

Rank: #9175 (+192)

Half → 25K

18:46 | 7:44/mi

30K· 18.64 mi

2:22:30

Rank: #9161 (+14)

25K → 30K

25:47 | 8:18/mi

30K· 18.64 mi

2:22:30

Rank: #9161 (+14)

25K → 30K

25:47 | 8:18/mi

20M

2:33:45

Rank: #9007 (+154)

30K → 20M

11:15 | 8:17/mi

20M

2:33:45

Rank: #9007 (+154)

30K → 20M

11:15 | 8:17/mi

21M

2:42:37

Rank: #8845 (+162)

20M → 21M

8:52 | 8:52/mi

21M

2:42:37

Rank: #8845 (+162)

20M → 21M

8:52 | 8:52/mi

35K· 21.75 mi

2:48:35

Rank: #8754 (+91)

21M → 35K

5:58 | 7:59/mi

35K· 21.75 mi

2:48:35

Rank: #8754 (+91)

21M → 35K

5:58 | 7:59/mi

23M

2:59:10

Rank: #8644 (+110)

35K → 23M

10:35 | 8:27/mi

23M

2:59:10

Rank: #8644 (+110)

35K → 23M

10:35 | 8:27/mi

24M

3:07:19

Rank: #8540 (+104)

23M → 24M

8:09 | 8:09/mi

24M

3:07:19

Rank: #8540 (+104)

23M → 24M

8:09 | 8:09/mi

40K· 24.85 mi

3:14:35

Rank: #8490 (+50)

24M → 40K

7:16 | 8:30/mi

40K· 24.85 mi

3:14:35

Rank: #8490 (+50)

24M → 40K

7:16 | 8:30/mi

25.2M

3:17:49

Rank: #8447 (+43)

40K → 25.2M

3:14 | 9:23/mi

25.2M

3:17:49

Rank: #8447 (+43)

40K → 25.2M

3:14 | 9:23/mi

Finish· 26.22 mi

3:26:37

Rank: #8592 (-145)

25.2M → Finish

8:48 | 8:38/mi

Finish· 26.22 mi

3:26:37

Rank: #8592 (-145)

25.2M → Finish

8:48 | 8:38/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

Time1:37:57

Pace7:28 /mi

2nd Half

Distance13.11 mi

Time1:48:40

Pace8:17 /mi

📊Positive Split: 10.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:25:54	21:52	7:02	21:52	7:02	-
10K	6.21 mi	10:48:47	44:45	7:12	22:53	7:22	+0:20
15K	9.32 mi	11:11:58	1:07:56	7:17	23:11	7:28	+0:06
20K	12.43 mi	11:36:25	1:32:23	7:26	24:27	7:52	+0:24
Half	13.11 mi	11:41:59	1:37:57	7:28	5:34	8:10	+0:18
25K	15.53 mi	12:00:45	1:56:43	7:31	18:46	7:44	-0:26
30K	18.64 mi	12:26:32	2:22:30	7:39	25:47	8:18	+0:34
20M	20.00 mi	12:37:47	2:33:45	7:41	11:15	8:17	-0:01
21M	21.00 mi	12:46:39	2:42:37	7:45	8:52	8:52	+0:35
35K	21.75 mi	12:52:37	2:48:35	7:45	5:58	7:59	-0:53
23M	23.00 mi	13:03:12	2:59:10	7:47	10:35	8:27	+0:28
24M	24.00 mi	13:11:21	3:07:19	7:48	8:09	8:09	-0:18
40K	24.85 mi	13:18:37	3:14:35	7:50	7:16	8:30	+0:21
25.2M	25.20 mi	13:21:51	3:17:49	7:51	3:14	9:23	+0:53
Finish	26.22 mi	13:30:39	3:26:37	7:53	8:48	8:38	-0:45

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

7:02 /mi

Average Pace

7:53 /mi

Slowest Pace

9:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:09

54% of race

Time at Steady Pace

1:07:18

33% of race

Time at Slower Pace

28:10

14% of race

Average Pace: 7:53 /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	10:25:54	21:52	7:02	21:52	7:02	#7269
10K	6.21 mi	10:48:47	44:45	7:12	22:53	7:22	#8141
15K	9.32 mi	11:11:58	1:07:56	7:17	23:11	7:28	#8521
20K	12.43 mi	11:36:25	1:32:23	7:26	24:27	7:52	#9115
Half	13.11 mi	11:41:59	1:37:57	7:28	5:34	8:10	#9367
25K	15.53 mi	12:00:45	1:56:43	7:31	18:46	7:44	#9175
30K	18.64 mi	12:26:32	2:22:30	7:39	25:47	8:18	#9161
20M	20.00 mi	12:37:47	2:33:45	7:41	11:15	8:17	#9007
21M	21.00 mi	12:46:39	2:42:37	7:45	8:52	8:52	#8845
35K	21.75 mi	12:52:37	2:48:35	7:45	5:58	7:59	#8754
23M	23.00 mi	13:03:12	2:59:10	7:47	10:35	8:27	#8644
24M	24.00 mi	13:11:21	3:07:19	7:48	8:09	8:09	#8540
40K	24.85 mi	13:18:37	3:14:35	7:50	7:16	8:30	#8490
25.2M	25.20 mi	13:21:51	3:17:49	7:51	3:14	9:23	#8447
Finish	26.22 mi	13:30:39	3:26:37	7:53	8:48	8:38	#8592

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	7269	6347	6347	9347(Top 37%)	7471(Top 51%)	7471(Top 372%)
10K	6.21 mi	3.10 mi	8141-872	6868-521	6868-521	9163(Top 36%)	7428(Top 51%)	7428(Top 370%)
15K	9.32 mi	3.11 mi	8521-380	7080-212	7080-212	9347(Top 37%)	7471(Top 51%)	7471(Top 372%)
20K	12.43 mi	3.11 mi	9115-594	7374-294	7374-294	10885(Top 43%)	8103(Top 56%)	8103(Top 403%)
Half	13.11 mi	0.68 mi	9367-252	7516-142	7516-142	13704(Top 54%)	9341(Top 64%)	9341(Top 465%)
25K	15.53 mi	2.42 mi	9175+192	7365+151	7365+151	8544(Top 33%)	6736(Top 46%)	6736(Top 335%)
30K	18.64 mi	3.11 mi	9161+14	7255+110	7255+110	9549(Top 37%)	7047(Top 48%)	7047(Top 351%)
20M	20.00 mi	1.36 mi	9007+154	7110+145	7110+145	8252(Top 32%)	6125(Top 42%)	6125(Top 305%)
21M	21.00 mi	1.00 mi	8845+162	6956+154	6956+154	7908(Top 31%)	5759(Top 40%)	5759(Top 287%)
35K	21.75 mi	0.75 mi	8754+91	6872+84	6872+84	7626(Top 30%)	5556(Top 38%)	5556(Top 277%)
23M	23.00 mi	1.25 mi	8644+110	6741+131	6741+131	8207(Top 32%)	5705(Top 39%)	5705(Top 284%)
24M	24.00 mi	1.00 mi	8540+104	6645+96	6645+96	7460(Top 29%)	5223(Top 36%)	5223(Top 260%)
40K	24.85 mi	0.85 mi	8490+50	6579+66	6579+66	8329(Top 33%)	5578(Top 38%)	5578(Top 278%)
25.2M	25.20 mi	0.35 mi	8447+43	6528+51	6528+51	8194(Top 32%)	5423(Top 37%)	5423(Top 270%)
Finish	26.22 mi	1.02 mi	8592-145	6567-39	6567-39	12244(Top 48%)	7627(Top 52%)	7627(Top 380%)

7627

Passing Analysis

Category:

Athletes Passed

1832

Passed By

3155

Net Change

-1323

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#7269
5K → 10K	35	907	-872	#7269	#8141
10K → 15K	77	457	-380	#8141	#8521
15K → 20K	67	661	-594	#8521	#9115
20K → Half	8	260	-252	#9115	#9367
Half → 25K	280	88	+192	#9367	#9175
25K → 30K	280	266	+14	#9175	#9161
30K → 20M	202	48	+154	#9161	#9007
20M → 21M	217	55	+162	#9007	#8845
21M → 35K	109	18	+91	#8845	#8754
35K → 23M	192	82	+110	#8754	#8644
23M → 24M	143	39	+104	#8644	#8540
24M → 40K	111	61	+50	#8540	#8490
40K → 25.2M	67	24	+43	#8490	#8447
25.2M → Finish	44	189	-145	#8447	#8592
TOTALS	1832	3155	-1323