David Alvarado

Bib: 13815•M•Age: 22

Marietta, GA

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Male)

#0 / 3977

M20-29

#0 / 437

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

8:21/mi

15:07

→ flat

5.34M

8:53/mi

46:27

↑ 80 ft↓ 74 ft

6.15M

9:53/mi

54:27

↑ 126 ft2.8% grade

10.54M

13:06/mi

1:51:59

↑ 230 ft↓ 361 ft0.6% grade

11.05M

21:55/mi

2:03:10

↑ 172 ft6.4% grade

Finish· 13.11 mi

10:24/mi

2:24:35

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time54:27

Pace8:51 /mi

2nd Half

Distance6.96 mi

Time1:30:08

Pace12:57 /mi

📊Positive Split: 65.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:52:44	15:07	8:21	15:07	8:21	-
5.34M	5.34 mi	07:24:04	46:27	8:42	31:20	8:53	+0:32
6.15M	6.15 mi	07:32:04	54:27	8:51	8:00	9:53	+1:00
10.54M	10.54 mi	08:29:36	1:51:59	10:37	57:32	13:06	+3:13
11.05M	11.05 mi	08:40:47	2:03:10	11:09	11:11	21:55	+8:49
Finish	13.11 mi	09:02:12	2:24:35	11:02	21:25	10:24	-11:31

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

8:21 /mi

Average Pace

11:02 /mi

Slowest Pace

21:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:15:52

52% of race

Time at Slower Pace

1:08:43

48% of race

Average Pace: 11:02 /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	06:52:44	15:07	8:21	15:07	8:21	#1000
5.34M	5.34 mi	07:24:04	46:27	8:42	31:20	8:53	#1333
6.15M	6.15 mi	07:32:04	54:27	8:51	8:00	9:53	#1494
10.54M	10.54 mi	08:29:36	1:51:59	10:37	57:32	13:06	#4072
11.05M	11.05 mi	08:40:47	2:03:10	11:09	11:11	21:55	#4538
Finish	13.11 mi	09:02:12	2:24:35	11:02	21:25	10:24	#4243

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
1.81M	1.81 mi	1.81 mi	1000	818	123	1000(Top 14%)	818(Top 21%)	123(Top 28%)
5.34M	5.34 mi	3.53 mi	1333-333	1045-227	152-29	1631(Top 23%)	1256(Top 32%)	183(Top 42%)
6.15M	6.15 mi	0.81 mi	1494-161	1160-115	169-17	2550(Top 36%)	1822(Top 46%)	273(Top 62%)
10.54M	10.54 mi	4.39 mi	4072-2578	2641-1481	346-177	6218(Top 88%)	3600(Top 91%)	422(Top 97%)
11.05M	11.05 mi	0.51 mi	4538-466	2873-232	368-22	6960(Top 98%)	3905(Top 98%)	432(Top 99%)
Finish	13.11 mi	2.06 mi	4243+295	2699+174	348+20	2992(Top 42%)	1981(Top 50%)	283(Top 65%)

283

Passing Analysis

Category:

Athletes Passed

350*

Passed By

3593

Net Change

-3243

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#1000
1.81M → 5.34M	40	373	-333	#1000	#1333
5.34M → 6.15M	8	169	-161	#1333	#1494
6.15M → 10.54M	1	2579	-2578	#1494	#4072
10.54M → 11.05M	0	466	-466	#4072	#4538
11.05M → Finish	301*	6	+295	#4538	#4243
TOTALS	350*	3593	-3243

* 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 29 days ago

Official Timing Data

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The San Francisco Marathon

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