Don Barnhouse

Bib: 11709•M•Age: 51

Dublin, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7100

Top 33%

Gender (Male)

#0 / 3977

Top 42%

Masters (Masters Men)

#0 / 1096

Top 34%

Division (M50-54)

#0 / 185

Top 33%

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

8:48/mi

15:55

→ flat

5.34M

8:44/mi

46:44

↑ 80 ft↓ 74 ft

6.15M

9:17/mi

54:15

↑ 126 ft2.8% grade

10.54M

9:29/mi

1:35:52

↑ 230 ft↓ 361 ft0.6% grade

11.05M

12:41/mi

1:42:20

↑ 172 ft6.4% grade

Finish· 13.11 mi

12:12/mi

2:07:28

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time54:15

Pace8:49 /mi

2nd Half

Distance6.96 mi

Time1:13:13

Pace10:31 /mi

📊Positive Split: 35.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:50:56	15:55	8:48	15:55	8:48	-
5.34M	5.34 mi	07:21:45	46:44	8:45	30:49	8:44	-0:04
6.15M	6.15 mi	07:29:16	54:15	8:49	7:31	9:17	+0:33
10.54M	10.54 mi	08:10:53	1:35:52	9:06	41:37	9:29	+0:12
11.05M	11.05 mi	08:17:21	1:42:20	9:16	6:28	12:41	+3:12
Finish	13.11 mi	08:42:29	2:07:28	9:43	25:08	12:12	-0:29

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

8:44 /mi

Average Pace

9:43 /mi

Slowest Pace

12:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:35:52

75% of race

Time at Slower Pace

31:36

25% of race

Average Pace: 9:43 /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	06:50:56	15:55	8:48	15:55	8:48	#1605
5.34M	5.34 mi	07:21:45	46:44	8:45	30:49	8:44	#1419
6.15M	6.15 mi	07:29:16	54:15	8:49	7:31	9:17	#1438
10.54M	10.54 mi	08:10:53	1:35:52	9:06	41:37	9:29	#1759
11.05M	11.05 mi	08:17:21	1:42:20	9:16	6:28	12:41	#1774
Finish	13.11 mi	08:42:29	2:07:28	9:43	25:08	12:12	#2350

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
1.81M	1.81 mi	1.81 mi	1605	1229	45	1605(Top 23%)	1229(Top 31%)	45(Top 24%)
5.34M	5.34 mi	3.53 mi	1419+186	1108+121	40+5	1359(Top 19%)	1062(Top 27%)	42(Top 23%)
6.15M	6.15 mi	0.81 mi	1438-19	1119-11	40	1672(Top 24%)	1290(Top 32%)	44(Top 24%)
10.54M	10.54 mi	4.39 mi	1759-321	1340-221	47-7	2209(Top 31%)	1611(Top 41%)	60(Top 32%)
11.05M	11.05 mi	0.51 mi	1774-15	1350-10	46+1	2201(Top 31%)	1576(Top 40%)	53(Top 29%)
Finish	13.11 mi	2.06 mi	2350-576	1683-333	61-15	5160(Top 73%)	3038(Top 76%)	129(Top 70%)

M50-54

129

Passing Analysis

Category:

Athletes Passed

336*

Passed By

1081

Net Change

-745

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#1605
1.81M → 5.34M	243	57	+186	#1605	#1419
5.34M → 6.15M	36	55	-19	#1419	#1438
6.15M → 10.54M	23	344	-321	#1438	#1759
10.54M → 11.05M	23	38	-15	#1759	#1774
11.05M → Finish	11*	587	-576	#1774	#2350
TOTALS	336*	1081	-745

* 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

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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