Alfonso Humberto Guerra Valencia

Bib: 8521•M•Age: 48

Piedmont, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 4134

Gender (Male)

#0 / 2911

Masters (Masters Men)

#0 / 1034

Overall Male

#0 / 379

Race Day Weather

54°/44°F

overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

15:08

Rank: #460

Start → 2.2 Miles

15:08 | 6:53/mi

2.2 Miles

15:08

Rank: #460

Start → 2.2 Miles

15:08 | 6:53/mi

5.7 Miles

44:32

Rank: #470 (-10)

2.2 Miles → 5.7 Miles

29:24 | 8:24/mi

5.7 Miles

44:32

Rank: #470 (-10)

2.2 Miles → 5.7 Miles

29:24 | 8:24/mi

6.43 Miles

52:38

Rank: #476 (-6)

5.7 Miles → 6.43 Miles

8:06 | 11:06/mi

6.43 Miles

52:38

Rank: #476 (-6)

5.7 Miles → 6.43 Miles

8:06 | 11:06/mi

10.92 Miles

1:28:20

Rank: #623 (-147)

6.43 Miles → 10.92 Miles

35:42 | 7:57/mi

10.92 Miles

1:28:20

Rank: #623 (-147)

6.43 Miles → 10.92 Miles

35:42 | 7:57/mi

Garmin Hill Challenge· 11.42 mi

1:33:36

Rank: #625 (-2)

10.92 Miles → Garmin Hill Challenge

5:16 | 10:32/mi

Garmin Hill Challenge· 11.42 mi

1:33:36

Rank: #625 (-2)

10.92 Miles → Garmin Hill Challenge

5:16 | 10:32/mi

14.95 Miles

2:03:35

Rank: #767 (-142)

Garmin Hill Challenge → 14.95 Miles

29:59 | 8:30/mi

14.95 Miles

2:03:35

Rank: #767 (-142)

Garmin Hill Challenge → 14.95 Miles

29:59 | 8:30/mi

18 Miles

2:37:08

Rank: #995 (-228)

14.95 Miles → 18 Miles

33:33 | 11:00/mi

18 Miles

2:37:08

Rank: #995 (-228)

14.95 Miles → 18 Miles

33:33 | 11:00/mi

24 Miles

4:00:57

Rank: #1935 (-940)

18 Miles → 24 Miles

1:23:49 | 13:58/mi

24 Miles

4:00:57

Rank: #1935 (-940)

18 Miles → 24 Miles

1:23:49 | 13:58/mi

Finish· 26.22 mi

4:29:18

Rank: #2124 (-189)

24 Miles → Finish

28:21 | 12:47/mi

Finish· 26.22 mi

4:29:18

Rank: #2124 (-189)

24 Miles → Finish

28:21 | 12:47/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:56:39	15:08	6:53	15:08	6:53	-
5.7 Miles	5.70 mi	06:26:03	44:32	7:49	29:24	8:24	+1:31
6.43 Miles	6.43 mi	06:34:09	52:38	8:11	8:06	11:06	+2:42
10.92 Miles	10.92 mi	07:09:51	1:28:20	8:05	35:42	7:57	-3:09
Garmin Hill Challenge	11.42 mi	07:15:07	1:33:36	8:12	5:16	10:32	+2:35
14.95 Miles	14.95 mi	07:45:06	2:03:35	8:16	29:59	8:30	-2:02
18 Miles	18.00 mi	08:18:39	2:37:08	8:44	33:33	11:00	+2:30
24 Miles	24.00 mi	09:42:28	4:00:57	10:02	1:23:49	13:58	+2:58
Finish	26.22 mi	10:10:49	4:29:18	10:17	28:21	12:47	-1:11

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

6:53 /mi

Average Pace

10:17 /mi

Slowest Pace

13:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:50:13

41% of race

Time at Steady Pace

46:55

17% of race

Time at Slower Pace

1:52:10

42% of race

Average Pace: 10:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2.2 Miles	2.20 mi	05:56:39	15:08	6:53	15:08	6:53	#460
5.7 Miles	5.70 mi	06:26:03	44:32	7:49	29:24	8:24	#470
6.43 Miles	6.43 mi	06:34:09	52:38	8:11	8:06	11:06	#476
10.92 Miles	10.92 mi	07:09:51	1:28:20	8:05	35:42	7:57	#623
Garmin Hill Challenge	11.42 mi	07:15:07	1:33:36	8:12	5:16	10:32	#625
14.95 Miles	14.95 mi	07:45:06	2:03:35	8:16	29:59	8:30	#767
18 Miles	18.00 mi	08:18:39	2:37:08	8:44	33:33	11:00	#995
24 Miles	24.00 mi	09:42:28	4:00:57	10:02	1:23:49	13:58	#1935
Finish	26.22 mi	10:10:49	4:29:18	10:17	28:21	12:47	#2124

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	Overall Male	Seg. Overall	Seg. Males	Seg. Overall Male
2.2 Miles	2.20 mi	2.20 mi	460	413	40	460(Top 11%)	413(Top 14%)	40(Top 11%)
5.7 Miles	5.70 mi	3.50 mi	470-10	419-6	40	520(Top 13%)	463(Top 16%)	51(Top 13%)
6.43 Miles	6.43 mi	0.73 mi	476-6	424-5	41-1	566(Top 14%)	505(Top 17%)	45(Top 12%)
10.92 Miles	10.92 mi	4.49 mi	623-147	547-123	58-17	829(Top 20%)	716(Top 25%)	81(Top 21%)
Garmin Hill Challenge	11.42 mi	0.50 mi	625-2	550-3	55+3	974(Top 24%)	838(Top 29%)	71(Top 19%)
14.95 Miles	14.95 mi	3.53 mi	767-142	669-119	71-16	1513(Top 37%)	1253(Top 43%)	140(Top 37%)
18 Miles	18.00 mi	3.05 mi	995-228	859-190	89-18	1879(Top 45%)	1503(Top 52%)	169(Top 45%)
24 Miles	24.00 mi	6.00 mi	1935-940	1547-688	175-86	3550(Top 86%)	2531(Top 87%)	327(Top 86%)
Finish	26.22 mi	2.22 mi	2124-189	1666-119	192-17	3257(Top 79%)	2337(Top 80%)	299(Top 79%)

M45-49

116

18 Miles→24 Miles

18.0 - 24.0 mi

Top 86%

×21stories

+142ft-377ft

Overall

3550

Males

2531

M45-49

210

24 Miles→Finish

24.0 - 26.2 mi

Top 79%

~flat

+2ft-2ft

Overall

3257

Males

2337

M45-49

196

Passing Analysis

Category:

Athletes Passed

91*

Passed By

1755

Net Change

-1664

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#460
2.2 Miles → 5.7 Miles	31	41	-10	#460	#470
5.7 Miles → 6.43 Miles	13	19	-6	#470	#476
6.43 Miles → 10.92 Miles	7	154	-147	#476	#623
10.92 Miles → Garmin Hill Challenge	7	9	-2	#623	#625
Garmin Hill Challenge → 14.95 Miles	6*	148	-142	#625	#767
14.95 Miles → 18 Miles	17*	245	-228	#767	#995
18 Miles → 24 Miles	5*	945	-940	#995	#1935
24 Miles → Finish	5*	194	-189	#1935	#2124
TOTALS	91*	1755	-1664

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Alfonso Humberto Guerra Valencia

⏱️ Race Timeline

The Course

Claim it — keep all your results in one place

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

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