Alexander Ding

Bib: 19908•M•Age: 30

Los Angeles, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Top 50%

Gender (Male)

#0 / 3977

Division (M30-34)

#0 / 872

Race Day Weather

56°/46°F

light rain

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

1.81M

8:54/mi

16:07

→ flat

5.34M

9:31/mi

49:42

↑ 80 ft↓ 74 ft

6.15M

10:35/mi

58:16

↑ 126 ft2.8% grade

10.54M

10:55/mi

1:46:13

↑ 230 ft↓ 361 ft0.6% grade

11.05M

13:32/mi

1:53:07

↑ 172 ft6.4% grade

Finish· 13.11 mi

12:11/mi

2:18:12

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time58:16

Pace9:28 /mi

2nd Half

Distance6.96 mi

Time1:19:56

Pace11:29 /mi

📊Positive Split: 37.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:48:57	16:07	8:54	16:07	8:54	-
5.34M	5.34 mi	07:22:32	49:42	9:18	33:35	9:31	+0:37
6.15M	6.15 mi	07:31:06	58:16	9:28	8:34	10:35	+1:04
10.54M	10.54 mi	08:19:03	1:46:13	10:05	47:57	10:55	+0:20
11.05M	11.05 mi	08:25:57	1:53:07	10:14	6:54	13:32	+2:37
Finish	13.11 mi	08:51:02	2:18:12	10:33	25:05	12:11	-1:21

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

8:54 /mi

Average Pace

10:33 /mi

Slowest Pace

13:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:42

36% of race

Time at Steady Pace

56:31

41% of race

Time at Slower Pace

31:59

23% of race

Average Pace: 10:32 /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.

0mi3.3mi6.6mi9.8mi13.1mi

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
1.81M	1.81 mi	06:48:57	16:07	8:54	16:07	8:54	#1808
5.34M	5.34 mi	07:22:32	49:42	9:18	33:35	9:31	#2361
6.15M	6.15 mi	07:31:06	58:16	9:28	8:34	10:35	#2537
10.54M	10.54 mi	08:19:03	1:46:13	10:05	47:57	10:55	#3260
11.05M	11.05 mi	08:25:57	1:53:07	10:14	6:54	13:32	#3208
Finish	13.11 mi	08:51:02	2:18:12	10:33	25:05	12:11	#3529

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
1.81M	1.81 mi	1.81 mi	1808	1371	282	1808(Top 25%)	1371(Top 34%)	282(Top 32%)
5.34M	5.34 mi	3.53 mi	2361-553	1715-344	368-86	2655(Top 37%)	1865(Top 47%)	404(Top 46%)
6.15M	6.15 mi	0.81 mi	2537-176	1811-96	391-23	3524(Top 50%)	2359(Top 59%)	514(Top 59%)
10.54M	10.54 mi	4.39 mi	3260-723	2211-400	480-89	4157(Top 59%)	2670(Top 67%)	586(Top 67%)
11.05M	11.05 mi	0.51 mi	3208+52	2187+24	474+6	2875(Top 40%)	1959(Top 49%)	429(Top 49%)
Finish	13.11 mi	2.06 mi	3529-321	2338-151	501-27	5131(Top 72%)	3026(Top 76%)	658(Top 75%)

658

Passing Analysis

Category:

Athletes Passed

161*

Passed By

1882

Net Change

-1721

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#1808
1.81M → 5.34M	46	599	-553	#1808	#2361
5.34M → 6.15M	9	185	-176	#2361	#2537
6.15M → 10.54M	27*	750	-723	#2537	#3260
10.54M → 11.05M	68	16	+52	#3260	#3208
11.05M → Finish	11*	332	-321	#3208	#3529
TOTALS	161*	1882	-1721

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 26 days ago

Official Timing Data

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Race managed by

The San Francisco Marathon

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