Jun Dong

Bib: 19245•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M55-59)

#0 / 1648

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

23:15

Rank: #12089

Start → 5K

23:15 | 7:29/mi

5K· 3.11 mi

23:15

Rank: #12089

Start → 5K

23:15 | 7:29/mi

10K· 6.21 mi

47:10

Rank: #12948 (-859)

5K → 10K

23:55 | 7:42/mi

10K· 6.21 mi

47:10

Rank: #12948 (-859)

5K → 10K

23:55 | 7:42/mi

15K· 9.32 mi

1:10:58

Rank: #12985 (-37)

10K → 15K

23:48 | 7:40/mi

15K· 9.32 mi

1:10:58

Rank: #12985 (-37)

10K → 15K

23:48 | 7:40/mi

20K· 12.43 mi

1:35:15

Rank: #13055 (-70)

15K → 20K

24:17 | 7:49/mi

20K· 12.43 mi

1:35:15

Rank: #13055 (-70)

15K → 20K

24:17 | 7:49/mi

Half· 13.11 mi

1:40:31

Rank: #13075 (-20)

20K → Half

5:16 | 7:43/mi

Half· 13.11 mi

1:40:31

Rank: #13075 (-20)

20K → Half

5:16 | 7:43/mi

25K· 15.53 mi

2:00:19

Rank: #13389 (-314)

Half → 25K

19:48 | 8:10/mi

25K· 15.53 mi

2:00:19

Rank: #13389 (-314)

Half → 25K

19:48 | 8:10/mi

30K· 18.64 mi

2:27:20

Rank: #13912 (-523)

25K → 30K

27:01 | 8:42/mi

30K· 18.64 mi

2:27:20

Rank: #13912 (-523)

25K → 30K

27:01 | 8:42/mi

20M

2:39:54

Rank: #14275 (-363)

30K → 20M

12:34 | 9:15/mi

20M

2:39:54

Rank: #14275 (-363)

30K → 20M

12:34 | 9:15/mi

21M

2:50:07

Rank: #14678 (-403)

20M → 21M

10:13 | 10:13/mi

21M

2:50:07

Rank: #14678 (-403)

20M → 21M

10:13 | 10:13/mi

35K· 21.75 mi

2:57:13

Rank: #14935 (-257)

21M → 35K

7:06 | 9:29/mi

35K· 21.75 mi

2:57:13

Rank: #14935 (-257)

21M → 35K

7:06 | 9:29/mi

23M

3:14:13

Rank: #16637 (-1702)

35K → 23M

17:00 | 13:35/mi

23M

3:14:13

Rank: #16637 (-1702)

35K → 23M

17:00 | 13:35/mi

24M

3:25:01

Rank: #17172 (-535)

23M → 24M

10:48 | 10:48/mi

24M

3:25:01

Rank: #17172 (-535)

23M → 24M

10:48 | 10:48/mi

40K· 24.85 mi

3:34:37

Rank: #17611 (-439)

24M → 40K

9:36 | 11:14/mi

40K· 24.85 mi

3:34:37

Rank: #17611 (-439)

24M → 40K

9:36 | 11:14/mi

25.2M

3:38:23

Rank: #17663 (-52)

40K → 25.2M

3:46 | 10:55/mi

25.2M

3:38:23

Rank: #17663 (-52)

40K → 25.2M

3:46 | 10:55/mi

Finish· 26.22 mi

3:48:09

Rank: #17879 (-216)

25.2M → Finish

9:46 | 9:35/mi

Finish· 26.22 mi

3:48:09

Rank: #17879 (-216)

25.2M → Finish

9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:40:31

Pace7:40 /mi

2nd Half

Distance13.11 mi

Time2:07:38

Pace9:44 /mi

📊Positive Split: 27.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:15:33	23:15	7:29	23:15	7:29	-
10K	6.21 mi	11:39:28	47:10	7:35	23:55	7:42	+0:13
15K	9.32 mi	12:03:16	1:10:58	7:37	23:48	7:40	-0:02
20K	12.43 mi	12:27:33	1:35:15	7:40	24:17	7:49	+0:09
Half	13.11 mi	12:32:49	1:40:31	7:40	5:16	7:43	-0:06
25K	15.53 mi	12:52:37	2:00:19	7:45	19:48	8:10	+0:27
30K	18.64 mi	13:19:38	2:27:20	7:54	27:01	8:42	+0:32
20M	20.00 mi	13:32:12	2:39:54	8:00	12:34	9:15	+0:33
21M	21.00 mi	13:42:25	2:50:07	8:06	10:13	10:13	+0:58
35K	21.75 mi	13:49:31	2:57:13	8:09	7:06	9:29	-0:44
23M	23.00 mi	14:06:31	3:14:13	8:27	17:00	13:35	+4:06
24M	24.00 mi	14:17:19	3:25:01	8:33	10:48	10:48	-2:47
40K	24.85 mi	14:26:55	3:34:37	8:38	9:36	11:14	+0:26
25.2M	25.20 mi	14:30:41	3:38:23	8:40	3:46	10:55	-0:19
Finish	26.22 mi	14:40:27	3:48:09	8:42	9:46	9:35	-1:20

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

7:29 /mi

Average Pace

8:42 /mi

Slowest Pace

13:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:19

53% of race

Time at Steady Pace

56:27

25% of race

Time at Slower Pace

51:23

23% of race

Average Pace: 8:42 /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	11:15:33	23:15	7:29	23:15	7:29	#12089
10K	6.21 mi	11:39:28	47:10	7:35	23:55	7:42	#12948
15K	9.32 mi	12:03:16	1:10:58	7:37	23:48	7:40	#12985
20K	12.43 mi	12:27:33	1:35:15	7:40	24:17	7:49	#13055
Half	13.11 mi	12:32:49	1:40:31	7:40	5:16	7:43	#13075
25K	15.53 mi	12:52:37	2:00:19	7:45	19:48	8:10	#13389
30K	18.64 mi	13:19:38	2:27:20	7:54	27:01	8:42	#13912
20M	20.00 mi	13:32:12	2:39:54	8:00	12:34	9:15	#14275
21M	21.00 mi	13:42:25	2:50:07	8:06	10:13	10:13	#14678
35K	21.75 mi	13:49:31	2:57:13	8:09	7:06	9:29	#14935
23M	23.00 mi	14:06:31	3:14:13	8:27	17:00	13:35	#16637
24M	24.00 mi	14:17:19	3:25:01	8:33	10:48	10:48	#17172
40K	24.85 mi	14:26:55	3:34:37	8:38	9:36	11:14	#17611
25.2M	25.20 mi	14:30:41	3:38:23	8:40	3:46	10:55	#17663
Finish	26.22 mi	14:40:27	3:48:09	8:42	9:46	9:35	#17879

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	12089	9218	9218	13137(Top 46%)	9578(Top 59%)	9578(Top 581%)
10K	6.21 mi	3.10 mi	12948-859	9608-390	9608-390	13871(Top 49%)	9950(Top 62%)	9950(Top 604%)
15K	9.32 mi	3.11 mi	12985-37	9570+38	9570+38	13137(Top 46%)	9578(Top 59%)	9578(Top 581%)
20K	12.43 mi	3.11 mi	13055-70	9537+33	9537+33	13404(Top 47%)	9610(Top 60%)	9610(Top 583%)
Half	13.11 mi	0.68 mi	13075-20	9549-12	9549-12	13543(Top 48%)	9731(Top 60%)	9731(Top 590%)
25K	15.53 mi	2.42 mi	13389-314	9646-97	9646-97	15084(Top 53%)	10268(Top 64%)	10268(Top 623%)
30K	18.64 mi	3.11 mi	13912-523	9819-173	9819-173	15981(Top 56%)	10490(Top 65%)	10490(Top 637%)
20M	20.00 mi	1.36 mi	14275-363	9945-126	9945-126	18009(Top 63%)	11238(Top 70%)	11238(Top 682%)
21M	21.00 mi	1.00 mi	14678-403	10096-151	10096-151	19061(Top 67%)	11646(Top 72%)	11646(Top 707%)
35K	21.75 mi	0.75 mi	14935-257	10195-99	10195-99	20280(Top 71%)	12100(Top 75%)	12100(Top 734%)
23M	23.00 mi	1.25 mi	16637-1702	10875-680	10875-680	26945(Top 95%)	15299(Top 95%)	15299(Top 928%)
24M	24.00 mi	1.00 mi	17172-535	11067-192	11067-192	23547(Top 83%)	13587(Top 84%)	13587(Top 824%)
40K	24.85 mi	0.85 mi	17611-439	11223-156	11223-156	23605(Top 83%)	13553(Top 84%)	13553(Top 822%)
25.2M	25.20 mi	0.35 mi	17663-52	11239-16	11239-16	20351(Top 72%)	11951(Top 74%)	11951(Top 725%)
Finish	26.22 mi	1.02 mi	17879-216	11327-88	11327-88	21469(Top 76%)	12516(Top 78%)	12516(Top 759%)

12516

Passing Analysis

Category:

Athletes Passed

853

Passed By

6643

Net Change

-5790

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#12089
5K → 10K	54	913	-859	#12089	#12948
10K → 15K	200	237	-37	#12948	#12985
15K → 20K	183	253	-70	#12985	#13055
20K → Half	33	53	-20	#13055	#13075
Half → 25K	88	402	-314	#13075	#13389
25K → 30K	127	650	-523	#13389	#13912
30K → 20M	46	409	-363	#13912	#14275
20M → 21M	33	436	-403	#14275	#14678
21M → 35K	23	280	-257	#14678	#14935
35K → 23M	9	1711	-1702	#14935	#16637
23M → 24M	13	548	-535	#16637	#17172
24M → 40K	10	449	-439	#17172	#17611
40K → 25.2M	15	67	-52	#17611	#17663
25.2M → Finish	19	235	-216	#17663	#17879
TOTALS	853	6643	-5790