Laura (aihua) Zhu

Bib: 20341•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F50-54)

#0 / 1207

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

28:33

Rank: #21188

Start → 5K

28:33 | 9:11/mi

5K· 3.11 mi

28:33

Rank: #21188

Start → 5K

28:33 | 9:11/mi

10K· 6.21 mi

56:51

Rank: #21242 (-54)

5K → 10K

28:18 | 9:07/mi

10K· 6.21 mi

56:51

Rank: #21242 (-54)

5K → 10K

28:18 | 9:07/mi

15K· 9.32 mi

1:24:52

Rank: #21053 (+189)

10K → 15K

28:01 | 9:01/mi

15K· 9.32 mi

1:24:52

Rank: #21053 (+189)

10K → 15K

28:01 | 9:01/mi

20K· 12.43 mi

1:52:55

Rank: #20714 (+339)

15K → 20K

28:03 | 9:02/mi

20K· 12.43 mi

1:52:55

Rank: #20714 (+339)

15K → 20K

28:03 | 9:02/mi

Half· 13.11 mi

1:59:01

Rank: #20681 (+33)

20K → Half

6:06 | 8:56/mi

Half· 13.11 mi

1:59:01

Rank: #20681 (+33)

20K → Half

6:06 | 8:56/mi

25K· 15.53 mi

2:21:31

Rank: #20604 (+77)

Half → 25K

22:30 | 9:17/mi

25K· 15.53 mi

2:21:31

Rank: #20604 (+77)

Half → 25K

22:30 | 9:17/mi

30K· 18.64 mi

2:51:05

Rank: #20374 (+230)

25K → 30K

29:34 | 9:31/mi

30K· 18.64 mi

2:51:05

Rank: #20374 (+230)

25K → 30K

29:34 | 9:31/mi

20M

3:04:10

Rank: #20281 (+93)

30K → 20M

13:05 | 9:38/mi

20M

3:04:10

Rank: #20281 (+93)

30K → 20M

13:05 | 9:38/mi

21M

3:14:35

Rank: #20209 (+72)

20M → 21M

10:25 | 10:25/mi

21M

3:14:35

Rank: #20209 (+72)

20M → 21M

10:25 | 10:25/mi

35K· 21.75 mi

3:21:14

Rank: #20114 (+95)

21M → 35K

6:39 | 8:53/mi

35K· 21.75 mi

3:21:14

Rank: #20114 (+95)

21M → 35K

6:39 | 8:53/mi

23M

3:33:13

Rank: #20020 (+94)

35K → 23M

11:59 | 9:34/mi

23M

3:33:13

Rank: #20020 (+94)

35K → 23M

11:59 | 9:34/mi

24M

3:42:24

Rank: #19935 (+85)

23M → 24M

9:11 | 9:11/mi

24M

3:42:24

Rank: #19935 (+85)

23M → 24M

9:11 | 9:11/mi

40K· 24.85 mi

3:50:29

Rank: #19870 (+65)

24M → 40K

8:05 | 9:27/mi

40K· 24.85 mi

3:50:29

Rank: #19870 (+65)

24M → 40K

8:05 | 9:27/mi

25.2M

3:54:03

Rank: #19851 (+19)

40K → 25.2M

3:34 | 10:21/mi

25.2M

3:54:03

Rank: #19851 (+19)

40K → 25.2M

3:34 | 10:21/mi

Finish· 26.22 mi

4:03:28

Rank: #19828 (+23)

25.2M → Finish

9:25 | 9:14/mi

Finish· 26.22 mi

4:03:28

Rank: #19828 (+23)

25.2M → Finish

9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:59:01

Pace9:05 /mi

2nd Half

Distance13.11 mi

Time2:04:27

Pace9:30 /mi

📊Positive Split: 4.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:26:05	28:33	9:11	28:33	9:11	-
10K	6.21 mi	11:54:23	56:51	9:09	28:18	9:07	-0:04
15K	9.32 mi	12:22:24	1:24:52	9:06	28:01	9:01	-0:06
20K	12.43 mi	12:50:27	1:52:55	9:05	28:03	9:02	+0:01
Half	13.11 mi	12:56:33	1:59:01	9:05	6:06	8:56	-0:06
25K	15.53 mi	13:19:03	2:21:31	9:07	22:30	9:17	+0:21
30K	18.64 mi	13:48:37	2:51:05	9:11	29:34	9:31	+0:14
20M	20.00 mi	14:01:42	3:04:10	9:12	13:05	9:38	+0:07
21M	21.00 mi	14:12:07	3:14:35	9:16	10:25	10:25	+0:47
35K	21.75 mi	14:18:46	3:21:14	9:15	6:39	8:53	-1:32
23M	23.00 mi	14:30:45	3:33:13	9:16	11:59	9:34	+0:41
24M	24.00 mi	14:39:56	3:42:24	9:16	9:11	9:11	-0:23
40K	24.85 mi	14:48:01	3:50:29	9:16	8:05	9:27	+0:16
25.2M	25.20 mi	14:51:35	3:54:03	9:17	3:34	10:21	+0:54
Finish	26.22 mi	15:01:00	4:03:28	9:18	9:25	9:14	-1:07

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

8:53 /mi

Average Pace

9:18 /mi

Slowest Pace

10:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:29

94% of race

Time at Steady Pace

13:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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	11:26:05	28:33	9:11	28:33	9:11	#21188
10K	6.21 mi	11:54:23	56:51	9:09	28:18	9:07	#21242
15K	9.32 mi	12:22:24	1:24:52	9:06	28:01	9:01	#21053
20K	12.43 mi	12:50:27	1:52:55	9:05	28:03	9:02	#20714
Half	13.11 mi	12:56:33	1:59:01	9:05	6:06	8:56	#20681
25K	15.53 mi	13:19:03	2:21:31	9:07	22:30	9:17	#20604
30K	18.64 mi	13:48:37	2:51:05	9:11	29:34	9:31	#20374
20M	20.00 mi	14:01:42	3:04:10	9:12	13:05	9:38	#20281
21M	21.00 mi	14:12:07	3:14:35	9:16	10:25	10:25	#20209
35K	21.75 mi	14:18:46	3:21:14	9:15	6:39	8:53	#20114
23M	23.00 mi	14:30:45	3:33:13	9:16	11:59	9:34	#20020
24M	24.00 mi	14:39:56	3:42:24	9:16	9:11	9:11	#19935
40K	24.85 mi	14:48:01	3:50:29	9:16	8:05	9:27	#19870
25.2M	25.20 mi	14:51:35	3:54:03	9:17	3:34	10:21	#19851
Finish	26.22 mi	15:01:00	4:03:28	9:18	9:25	9:14	#19828

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	21188	8467	8467	20585(Top 77%)	8005(Top 70%)	8005(Top 663%)
10K	6.21 mi	3.10 mi	21242-54	8442+25	8442+25	21316(Top 80%)	8449(Top 74%)	8449(Top 700%)
15K	9.32 mi	3.11 mi	21053+189	8316+126	8316+126	20585(Top 77%)	8005(Top 70%)	8005(Top 663%)
20K	12.43 mi	3.11 mi	20714+339	8113+203	8113+203	19848(Top 75%)	7587(Top 66%)	7587(Top 629%)
Half	13.11 mi	0.68 mi	20681+33	8093+20	8093+20	20219(Top 76%)	7790(Top 68%)	7790(Top 645%)
25K	15.53 mi	2.42 mi	20604+77	8042+51	8042+51	20141(Top 76%)	7780(Top 68%)	7780(Top 645%)
30K	18.64 mi	3.11 mi	20374+230	7938+104	7938+104	19492(Top 73%)	7467(Top 65%)	7467(Top 619%)
20M	20.00 mi	1.36 mi	20281+93	7903+35	7903+35	19339(Top 73%)	7481(Top 65%)	7481(Top 620%)
21M	21.00 mi	1.00 mi	20209+72	7869+34	7869+34	19328(Top 73%)	7536(Top 66%)	7536(Top 624%)
35K	21.75 mi	0.75 mi	20114+95	7822+47	7822+47	17442(Top 66%)	6535(Top 57%)	6535(Top 541%)
23M	23.00 mi	1.25 mi	20020+94	7779+43	7779+43	18633(Top 70%)	7210(Top 63%)	7210(Top 597%)
24M	24.00 mi	1.00 mi	19935+85	7734+45	7734+45	18027(Top 68%)	6922(Top 61%)	6922(Top 573%)
40K	24.85 mi	0.85 mi	19870+65	7705+29	7705+29	18199(Top 68%)	7054(Top 62%)	7054(Top 584%)
25.2M	25.20 mi	0.35 mi	19851+19	7699+6	7699+6	18656(Top 70%)	7318(Top 64%)	7318(Top 606%)
Finish	26.22 mi	1.02 mi	19828+23	7689+10	7689+10	19140(Top 72%)	7517(Top 66%)	7517(Top 623%)

7517

Passing Analysis

Category:

Athletes Passed

2083

Passed By

723

Net Change

+1360

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21188
5K → 10K	245	299	-54	#21188	#21242
10K → 15K	275	86	+189	#21242	#21053
15K → 20K	363	24	+339	#21053	#20714
20K → Half	49	16	+33	#20714	#20681
Half → 25K	143	66	+77	#20681	#20604
25K → 30K	273	43	+230	#20604	#20374
30K → 20M	125	32	+93	#20374	#20281
20M → 21M	109	37	+72	#20281	#20209
21M → 35K	98	3	+95	#20209	#20114
35K → 23M	119	25	+94	#20114	#20020
23M → 24M	108	23	+85	#20020	#19935
24M → 40K	85	20	+65	#19935	#19870
40K → 25.2M	37	18	+19	#19870	#19851
25.2M → Finish	54	31	+23	#19851	#19828
TOTALS	2083	723	+1360