Mackenzie Lau

Bib: 4371•M

0:00

0:00

/ mi

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Overall

#0 / 25550

Top 21%

Gender (Male)

#0 / 14578

Top 31%

Division (M18-39)

#0 / 4849

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

22:16

Rank: #8149

Start → 5K

22:16 | 7:10/mi

5K· 3.11 mi

22:16

Rank: #8149

Start → 5K

22:16 | 7:10/mi

10K· 6.21 mi

44:10

Rank: #7490 (+659)

5K → 10K

21:54 | 7:03/mi

10K· 6.21 mi

44:10

Rank: #7490 (+659)

5K → 10K

21:54 | 7:03/mi

15K· 9.32 mi

1:05:43

Rank: #6921 (+569)

10K → 15K

21:33 | 6:56/mi

15K· 9.32 mi

1:05:43

Rank: #6921 (+569)

10K → 15K

21:33 | 6:56/mi

20K· 12.43 mi

1:27:51

Rank: #6588 (+333)

15K → 20K

22:08 | 7:07/mi

20K· 12.43 mi

1:27:51

Rank: #6588 (+333)

15K → 20K

22:08 | 7:07/mi

Half· 13.11 mi

1:32:48

Rank: #6619 (-31)

20K → Half

4:57 | 7:15/mi

Half· 13.11 mi

1:32:48

Rank: #6619 (-31)

20K → Half

4:57 | 7:15/mi

25K· 15.53 mi

1:50:38

Rank: #6468 (+151)

Half → 25K

17:50 | 7:21/mi

25K· 15.53 mi

1:50:38

Rank: #6468 (+151)

Half → 25K

17:50 | 7:21/mi

30K· 18.64 mi

2:13:52

Rank: #6044 (+424)

25K → 30K

23:14 | 7:29/mi

30K· 18.64 mi

2:13:52

Rank: #6044 (+424)

25K → 30K

23:14 | 7:29/mi

20M

2:23:41

Rank: #5715 (+329)

30K → 20M

9:49 | 7:13/mi

20M

2:23:41

Rank: #5715 (+329)

30K → 20M

9:49 | 7:13/mi

21M

2:31:36

Rank: #5496 (+219)

20M → 21M

7:55 | 7:55/mi

21M

2:31:36

Rank: #5496 (+219)

20M → 21M

7:55 | 7:55/mi

35K· 21.75 mi

2:37:08

Rank: #5405 (+91)

21M → 35K

5:32 | 7:24/mi

35K· 21.75 mi

2:37:08

Rank: #5405 (+91)

21M → 35K

5:32 | 7:24/mi

23M

2:46:53

Rank: #5258 (+147)

35K → 23M

9:45 | 7:47/mi

23M

2:46:53

Rank: #5258 (+147)

35K → 23M

9:45 | 7:47/mi

24M

2:54:48

Rank: #5229 (+29)

23M → 24M

7:55 | 7:55/mi

24M

2:54:48

Rank: #5229 (+29)

23M → 24M

7:55 | 7:55/mi

40K· 24.85 mi

3:01:55

Rank: #5238 (-9)

24M → 40K

7:07 | 8:19/mi

40K· 24.85 mi

3:01:55

Rank: #5238 (-9)

24M → 40K

7:07 | 8:19/mi

25.2M

3:05:06

Rank: #5231 (+7)

40K → 25.2M

3:11 | 9:14/mi

25.2M

3:05:06

Rank: #5231 (+7)

40K → 25.2M

3:11 | 9:14/mi

Finish· 26.22 mi

3:13:20

Rank: #5306 (-75)

25.2M → Finish

8:14 | 8:05/mi

Finish· 26.22 mi

3:13:20

Rank: #5306 (-75)

25.2M → Finish

8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:32:48

Pace7:05 /mi

2nd Half

Distance13.11 mi

Time1:40:32

Pace7:40 /mi

📊Positive Split: 8.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:16	22:16	7:10	22:16	7:10	-
10K	6.21 mi	11:14:10	44:10	7:06	21:54	7:03	-0:07
15K	9.32 mi	11:35:43	1:05:43	7:03	21:33	6:56	-0:07
20K	12.43 mi	11:57:51	1:27:51	7:04	22:08	7:07	+0:11
Half	13.11 mi	12:02:48	1:32:48	7:05	4:57	7:15	+0:08
25K	15.53 mi	12:20:38	1:50:38	7:07	17:50	7:21	+0:06
30K	18.64 mi	12:43:52	2:13:52	7:11	23:14	7:29	+0:08
20M	20.00 mi	12:53:41	2:23:41	7:11	9:49	7:13	-0:16
21M	21.00 mi	13:01:36	2:31:36	7:13	7:55	7:55	+0:42
35K	21.75 mi	13:07:08	2:37:08	7:14	5:32	7:24	-0:31
23M	23.00 mi	13:16:53	2:46:53	7:15	9:45	7:47	+0:23
24M	24.00 mi	13:24:48	2:54:48	7:17	7:55	7:55	+0:08
40K	24.85 mi	13:31:55	3:01:55	7:19	7:07	8:19	+0:24
25.2M	25.20 mi	13:35:06	3:05:06	7:21	3:11	9:14	+0:55
Finish	26.22 mi	13:43:20	3:13:20	7:23	8:14	8:05	-1:09

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

6:56 /mi

Average Pace

7:23 /mi

Slowest Pace

9:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:27

22% of race

Time at Steady Pace

1:45:46

55% of race

Time at Slower Pace

44:07

23% of race

Average Pace: 7:22 /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	10:52:16	22:16	7:10	22:16	7:10	#8149
10K	6.21 mi	11:14:10	44:10	7:06	21:54	7:03	#7490
15K	9.32 mi	11:35:43	1:05:43	7:03	21:33	6:56	#6921
20K	12.43 mi	11:57:51	1:27:51	7:04	22:08	7:07	#6588
Half	13.11 mi	12:02:48	1:32:48	7:05	4:57	7:15	#6619
25K	15.53 mi	12:20:38	1:50:38	7:07	17:50	7:21	#6468
30K	18.64 mi	12:43:52	2:13:52	7:11	23:14	7:29	#6044
20M	20.00 mi	12:53:41	2:23:41	7:11	9:49	7:13	#5715
21M	21.00 mi	13:01:36	2:31:36	7:13	7:55	7:55	#5496
35K	21.75 mi	13:07:08	2:37:08	7:14	5:32	7:24	#5405
23M	23.00 mi	13:16:53	2:46:53	7:15	9:45	7:47	#5258
24M	24.00 mi	13:24:48	2:54:48	7:17	7:55	7:55	#5229
40K	24.85 mi	13:31:55	3:01:55	7:19	7:07	8:19	#5238
25.2M	25.20 mi	13:35:06	3:05:06	7:21	3:11	9:14	#5231
Finish	26.22 mi	13:43:20	3:13:20	7:23	8:14	8:05	#5306

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	8149	6899	6899	5824(Top 23%)	5257(Top 36%)	5257(Top 108%)
10K	6.21 mi	3.10 mi	7490+659	6470+429	6470+429	6973(Top 27%)	6098(Top 42%)	6098(Top 126%)
15K	9.32 mi	3.11 mi	6921+569	6062+408	6062+408	5824(Top 23%)	5257(Top 36%)	5257(Top 108%)
20K	12.43 mi	3.11 mi	6588+333	5817+245	5817+245	5946(Top 23%)	5282(Top 36%)	5282(Top 109%)
Half	13.11 mi	0.68 mi	6619-31	5836-19	5836-19	7266(Top 28%)	6146(Top 42%)	6146(Top 127%)
25K	15.53 mi	2.42 mi	6468+151	5688+148	5688+148	6137(Top 24%)	5264(Top 36%)	5264(Top 109%)
30K	18.64 mi	3.11 mi	6044+424	5331+357	5331+357	4984(Top 20%)	4337(Top 30%)	4337(Top 89%)
20M	20.00 mi	1.36 mi	5715+329	5055+276	5055+276	3261(Top 13%)	2962(Top 20%)	2962(Top 61%)
21M	21.00 mi	1.00 mi	5496+219	4873+182	4873+182	3867(Top 15%)	3351(Top 23%)	3351(Top 69%)
35K	21.75 mi	0.75 mi	5405+91	4788+85	4788+85	4592(Top 18%)	3862(Top 26%)	3862(Top 80%)
23M	23.00 mi	1.25 mi	5258+147	4647+141	4647+141	4744(Top 19%)	3829(Top 26%)	3829(Top 79%)
24M	24.00 mi	1.00 mi	5229+29	4602+45	4602+45	6150(Top 24%)	4534(Top 31%)	4534(Top 94%)
40K	24.85 mi	0.85 mi	5238-9	4580+22	4580+22	7444(Top 29%)	5068(Top 35%)	5068(Top 105%)
25.2M	25.20 mi	0.35 mi	5231+7	4557+23	4557+23	7542(Top 30%)	5066(Top 35%)	5066(Top 104%)
Finish	26.22 mi	1.02 mi	5306-75	4580-23	4580-23	8996(Top 35%)	5908(Top 41%)	5908(Top 122%)

5908

Passing Analysis

Category:

Athletes Passed

3429

Passed By

586

Net Change

+2843

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8149
5K → 10K	691	32	+659	#8149	#7490
10K → 15K	573	4	+569	#7490	#6921
15K → 20K	363	30	+333	#6921	#6588
20K → Half	16	47	-31	#6588	#6619
Half → 25K	220	69	+151	#6619	#6468
25K → 30K	465	41	+424	#6468	#6044
30K → 20M	331	2	+329	#6044	#5715
20M → 21M	227	8	+219	#5715	#5496
21M → 35K	110	19	+91	#5496	#5405
35K → 23M	176	29	+147	#5405	#5258
23M → 24M	86	57	+29	#5258	#5229
24M → 40K	79	88	-9	#5229	#5238
40K → 25.2M	41	34	+7	#5238	#5231
25.2M → Finish	51	126	-75	#5231	#5306
TOTALS	3429	586	+2843