Nelson Xu

San Francisco, CA

Bib: 33413 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Division (M30-34)

#0 / 2603

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

12:44/mi

39:34

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

12:50/mi

1:19:25

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:33/mi

1:55:17

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:30/mi

2:38:09

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:42/mi

3:07:14

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:38/mi

3:43:24

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:05/mi

4:17:49

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:24/mi

4:53:14

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:35/mi

5:09:02

↑ 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

2:38:0912:07 /mi+4.6%

2nd Half

2:30:5211:27 /mi✓ faster

Negative split — 4.6% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:34	12:44	3.11 mi	39:34	12:44	-
10K	1:19:25	12:47	3.10 mi	39:51	12:50	+0:06
15K	1:55:17	12:22	3.11 mi	35:52	11:33	-1:17
21K	2:38:09	12:07	3.73 mi	42:52	11:30	-0:03
25K	3:07:14	12:03	2.48 mi	29:05	11:42	+0:12
30K	3:43:24	11:59	3.11 mi	36:10	11:38	-0:04
35K	4:17:49	11:51	3.11 mi	34:25	11:05	-0:33
40K	4:53:14	11:48	3.10 mi	35:25	11:24	+0:19
Finish(26.22 mi)	5:09:02	11:48	1.37 mi	15:48	11:35	+0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:05 /mi

Average Pace

11:48 /mi

Slowest Pace

12:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:49:37

74% of race

Time at Steady Pace

1:19:25

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:47 /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	26763	16381	2487	23263	14682	2308
10K	3.10 mi	27859-1096	16875-494	2535-48	28540	17151	2567
15K	3.11 mi	26414+1445	16222+653	2474+61	23263	14682	2308
21K	3.73 mi	24652+1762	15349+873	2383+91	20566	13201	2111
25K	2.48 mi	23798+854	14861+488	2324+59	20672	12987	2049
30K	3.11 mi	22429+1369	14064+797	2213+111	17233	10986	1750
35K	3.11 mi	20974+1455	13217+847	2088+125	13353	8510	1385
40K	3.10 mi	19732+1242	12434+783	1959+129	13023	8046	1285
Finish(26.22 mi)	1.37 mi	19377+355	12191+243	1924+35	14236	8715	1419

8715

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#26763
5K → 10K	117680*-1096	#26763 → #27859
10K → 15K	81453*+1445	#27859 → #26414
15K → 21K	71769*+1762	#26414 → #24652
21K → 25K	30884*+854	#24652 → #23798
25K → 30K	31372*+1369	#23798 → #22429
30K → 35K	71462*+1455	#22429 → #20974
35K → 40K	111253*+1242	#20974 → #19732
40K → Finish	13368*+355	#19732 → #19377
TOTALS	12558641*+7386	#26763 → #19377

* 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 18 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