Brian Langston

Los Angeles, CA

Bib: 20018 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Division (M30-34)

#0 / 1564

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:43/mi

36:24

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:42/mi

1:09:39

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:04/mi

1:44:03

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:32/mi

2:23:20

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:25/mi

2:49:13

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:39/mi

3:25:24

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:10/mi

4:03:13

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:36/mi

4:45:27

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

14:19/mi

5:04:58

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:23:2010:59 /mi⚡ faster

2nd Half

2:41:3712:16 /mi+12.8%

Positive split — 12.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:24	11:43	3.11 mi	36:24	11:43	-
10K	1:09:39	11:13	3.10 mi	33:15	10:42	-1:01
15K	1:44:03	11:10	3.11 mi	34:24	11:04	+0:22
21K	2:23:20	10:59	3.73 mi	39:17	10:32	-0:32
25K	2:49:13	10:54	2.48 mi	25:53	10:25	-0:07
30K	3:25:24	11:01	3.11 mi	36:11	11:39	+1:14
35K	4:03:13	11:11	3.11 mi	37:49	12:10	+0:31
40K	4:45:27	11:29	3.10 mi	42:14	13:36	+1:26
Finish(26.22 mi)	5:04:58	11:38	1.37 mi	19:31	14:19	+0:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:25 /mi

Average Pace

11:38 /mi

Slowest Pace

14:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:25

32% of race

Time at Steady Pace

2:24:48

47% of race

Time at Slower Pace

1:01:45

20% of race

Average Pace: 11:38 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	13620	8916	1456	12205	8204	1382
10K	3.10 mi	12987+633	8601+315	1425+31	12230	8230	1377
15K	3.11 mi	12702+285	8475+126	1415+10	12205	8204	1382
21K	3.73 mi	11747+955	7964+511	1347+68	9839	6863	1181
25K	2.48 mi	11311+436	7686+278	1305+42	9591	6556	1134
30K	3.11 mi	11022+289	7460+226	1265+40	10318	6853	1159
35K	3.11 mi	10879+143	7301+159	1236+29	10441	6724	1111
40K	3.10 mi	11162-283	7415-114	1249-13	11943	7528	1224
Finish(26.22 mi)	1.37 mi	11366-204	7511-96	1259-10	13352	8371	1364

8371

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13620
5K → 10K	53686*+633	#13620 → #12987
10K → 15K	83368*+285	#12987 → #12702
15K → 21K	9964*+955	#12702 → #11747
21K → 25K	19455*+436	#11747 → #11311
25K → 30K	104393*+289	#11311 → #11022
30K → 35K	148291*+143	#11022 → #10879
35K → 40K	37592*-283	#10879 → #11162
40K → Finish	22319*-204	#11162 → #11366
TOTALS	10143268*+2254	#13620 → #11366

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 23 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions