Dongdan Guo

Bib: 10327•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Top 28%

Gender (Male)

#0 / 14578

Top 39%

Masters (Masters Men)

#0 / 9729

Top 28%

Division (M55-59)

#0 / 1529

Top 12%

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

22:30

Rank: #8723

Start → 5K

22:30 | 7:15/mi

5K· 3.11 mi

22:30

Rank: #8723

Start → 5K

22:30 | 7:15/mi

10K· 6.21 mi

45:13

Rank: #8722 (+1)

5K → 10K

22:43 | 7:19/mi

10K· 6.21 mi

45:13

Rank: #8722 (+1)

5K → 10K

22:43 | 7:19/mi

15K· 9.32 mi

1:07:40

Rank: #8285 (+437)

10K → 15K

22:27 | 7:14/mi

15K· 9.32 mi

1:07:40

Rank: #8285 (+437)

10K → 15K

22:27 | 7:14/mi

20K· 12.43 mi

1:30:45

Rank: #8143 (+142)

15K → 20K

23:05 | 7:26/mi

20K· 12.43 mi

1:30:45

Rank: #8143 (+142)

15K → 20K

23:05 | 7:26/mi

Half· 13.11 mi

1:35:40

Rank: #8068 (+75)

20K → Half

4:55 | 7:12/mi

Half· 13.11 mi

1:35:40

Rank: #8068 (+75)

20K → Half

4:55 | 7:12/mi

25K· 15.53 mi

1:54:10

Rank: #7965 (+103)

Half → 25K

18:30 | 7:38/mi

25K· 15.53 mi

1:54:10

Rank: #7965 (+103)

Half → 25K

18:30 | 7:38/mi

30K· 18.64 mi

2:18:43

Rank: #7716 (+249)

25K → 30K

24:33 | 7:54/mi

30K· 18.64 mi

2:18:43

Rank: #7716 (+249)

25K → 30K

24:33 | 7:54/mi

20M

2:29:31

Rank: #7555 (+161)

30K → 20M

10:48 | 7:57/mi

20M

2:29:31

Rank: #7555 (+161)

30K → 20M

10:48 | 7:57/mi

21M

2:38:08

Rank: #7448 (+107)

20M → 21M

8:37 | 8:37/mi

21M

2:38:08

Rank: #7448 (+107)

20M → 21M

8:37 | 8:37/mi

35K· 21.75 mi

2:44:00

Rank: #7362 (+86)

21M → 35K

5:52 | 7:51/mi

35K· 21.75 mi

2:44:00

Rank: #7362 (+86)

21M → 35K

5:52 | 7:51/mi

23M

2:54:26

Rank: #7279 (+83)

35K → 23M

10:26 | 8:20/mi

23M

2:54:26

Rank: #7279 (+83)

35K → 23M

10:26 | 8:20/mi

24M

3:02:26

Rank: #7187 (+92)

23M → 24M

8:00 | 8:00/mi

24M

3:02:26

Rank: #7187 (+92)

23M → 24M

8:00 | 8:00/mi

40K· 24.85 mi

3:09:24

Rank: #7096 (+91)

24M → 40K

6:58 | 8:09/mi

40K· 24.85 mi

3:09:24

Rank: #7096 (+91)

24M → 40K

6:58 | 8:09/mi

25.2M

3:12:33

Rank: #7065 (+31)

40K → 25.2M

3:09 | 9:08/mi

25.2M

3:12:33

Rank: #7065 (+31)

40K → 25.2M

3:09 | 9:08/mi

Finish· 26.22 mi

3:20:59

Rank: #7131 (-66)

25.2M → Finish

8:26 | 8:17/mi

Finish· 26.22 mi

3:20:59

Rank: #7131 (-66)

25.2M → Finish

8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:35:40

Pace7:18 /mi

2nd Half

Distance13.11 mi

Time1:45:19

Pace8:02 /mi

📊Positive Split: 10.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:50:08	22:30	7:15	22:30	7:15	-
10K	6.21 mi	11:12:51	45:13	7:17	22:43	7:19	+0:04
15K	9.32 mi	11:35:18	1:07:40	7:16	22:27	7:14	-0:05
20K	12.43 mi	11:58:23	1:30:45	7:18	23:05	7:26	+0:12
Half	13.11 mi	12:03:18	1:35:40	7:18	4:55	7:12	-0:14
25K	15.53 mi	12:21:48	1:54:10	7:21	18:30	7:38	+0:26
30K	18.64 mi	12:46:21	2:18:43	7:26	24:33	7:54	+0:16
20M	20.00 mi	12:57:09	2:29:31	7:29	10:48	7:57	+0:03
21M	21.00 mi	13:05:46	2:38:08	7:32	8:37	8:37	+0:40
35K	21.75 mi	13:11:38	2:44:00	7:32	5:52	7:51	-0:46
23M	23.00 mi	13:22:04	2:54:26	7:35	10:26	8:20	+0:29
24M	24.00 mi	13:30:04	3:02:26	7:36	8:00	8:00	-0:20
40K	24.85 mi	13:37:02	3:09:24	7:37	6:58	8:09	+0:09
25.2M	25.20 mi	13:40:11	3:12:33	7:38	3:09	9:08	+0:59
Finish	26.22 mi	13:48:37	3:20:59	7:40	8:26	8:17	-0:51

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

7:12 /mi

Average Pace

7:40 /mi

Slowest Pace

9:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:40

48% of race

Time at Steady Pace

1:14:41

37% of race

Time at Slower Pace

30:38

15% of race

Average Pace: 7:40 /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	10:50:08	22:30	7:15	22:30	7:15	#8723
10K	6.21 mi	11:12:51	45:13	7:17	22:43	7:19	#8722
15K	9.32 mi	11:35:18	1:07:40	7:16	22:27	7:14	#8285
20K	12.43 mi	11:58:23	1:30:45	7:18	23:05	7:26	#8143
Half	13.11 mi	12:03:18	1:35:40	7:18	4:55	7:12	#8068
25K	15.53 mi	12:21:48	1:54:10	7:21	18:30	7:38	#7965
30K	18.64 mi	12:46:21	2:18:43	7:26	24:33	7:54	#7716
20M	20.00 mi	12:57:09	2:29:31	7:29	10:48	7:57	#7555
21M	21.00 mi	13:05:46	2:38:08	7:32	8:37	8:37	#7448
35K	21.75 mi	13:11:38	2:44:00	7:32	5:52	7:51	#7362
23M	23.00 mi	13:22:04	2:54:26	7:35	10:26	8:20	#7279
24M	24.00 mi	13:30:04	3:02:26	7:36	8:00	8:00	#7187
40K	24.85 mi	13:37:02	3:09:24	7:37	6:58	8:09	#7096
25.2M	25.20 mi	13:40:11	3:12:33	7:38	3:09	9:08	#7065
Finish	26.22 mi	13:48:37	3:20:59	7:40	8:26	8:17	#7131

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	8723	7244	7244	7629(Top 30%)	6495(Top 45%)	6495(Top 425%)
10K	6.21 mi	3.10 mi	8722+1	7203+41	7203+41	8753(Top 34%)	7201(Top 49%)	7201(Top 471%)
15K	9.32 mi	3.11 mi	8285+437	6928+275	6928+275	7629(Top 30%)	6495(Top 45%)	6495(Top 425%)
20K	12.43 mi	3.11 mi	8143+142	6827+101	6827+101	7841(Top 31%)	6502(Top 45%)	6502(Top 425%)
Half	13.11 mi	0.68 mi	8068+75	6773+54	6773+54	6991(Top 27%)	5985(Top 41%)	5985(Top 391%)
25K	15.53 mi	2.42 mi	7965+103	6671+102	6671+102	7808(Top 31%)	6305(Top 43%)	6305(Top 412%)
30K	18.64 mi	3.11 mi	7716+249	6426+245	6426+245	7305(Top 29%)	5807(Top 40%)	5807(Top 380%)
20M	20.00 mi	1.36 mi	7555+161	6293+133	6293+133	6450(Top 25%)	5125(Top 35%)	5125(Top 335%)
21M	21.00 mi	1.00 mi	7448+107	6177+116	6177+116	6758(Top 26%)	5132(Top 35%)	5132(Top 336%)
35K	21.75 mi	0.75 mi	7362+86	6099+78	6099+78	6807(Top 27%)	5133(Top 35%)	5133(Top 336%)
23M	23.00 mi	1.25 mi	7279+83	5987+112	5987+112	7525(Top 29%)	5352(Top 37%)	5352(Top 350%)
24M	24.00 mi	1.00 mi	7187+92	5894+93	5894+93	6622(Top 26%)	4786(Top 33%)	4786(Top 313%)
40K	24.85 mi	0.85 mi	7096+91	5797+97	5797+97	6504(Top 25%)	4606(Top 32%)	4606(Top 301%)
25.2M	25.20 mi	0.35 mi	7065+31	5757+40	5757+40	7120(Top 28%)	4862(Top 33%)	4862(Top 318%)
Finish	26.22 mi	1.02 mi	7131-66	5752+5	5752+5	10156(Top 40%)	6546(Top 45%)	6546(Top 428%)

6546

Passing Analysis

Category:

Athletes Passed

2661

Passed By

1069

Net Change

+1592

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8723
5K → 10K	246	245	+1	#8723	#8722
10K → 15K	461	24	+437	#8722	#8285
15K → 20K	254	112	+142	#8285	#8143
20K → Half	80	5	+75	#8143	#8068
Half → 25K	231	128	+103	#8068	#7965
25K → 30K	363	114	+249	#7965	#7716
30K → 20M	197	36	+161	#7716	#7555
20M → 21M	174	67	+107	#7555	#7448
21M → 35K	116	30	+86	#7448	#7362
35K → 23M	166	83	+83	#7362	#7279
23M → 24M	133	41	+92	#7279	#7187
24M → 40K	128	37	+91	#7187	#7096
40K → 25.2M	54	23	+31	#7096	#7065
25.2M → Finish	58	124	-66	#7065	#7131
TOTALS	2661	1069	+1592