Elwin Ong

Bib: 4509•M•Age: 46

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6545

Top 32%

Gender (Male)

#0 / 4641

Top 37%

Masters (Masters Men)

#0 / 1347

Top 29%

Division (M45-49)

#0 / 305

Top 32%

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

15:46

Rank: #1843

Start → 1.81 Miles

15:46 | 8:43/mi

1.81 Miles

15:46

Rank: #1843

Start → 1.81 Miles

15:46 | 8:43/mi

5.55 Miles

48:45

Rank: #1858 (-15)

1.81 Miles → 5.55 Miles

32:59 | 8:49/mi

5.55 Miles

48:45

Rank: #1858 (-15)

1.81 Miles → 5.55 Miles

32:59 | 8:49/mi

6.52 Miles

57:57

Rank: #1934 (-76)

5.55 Miles → 6.52 Miles

9:12 | 9:29/mi

6.52 Miles

57:57

Rank: #1934 (-76)

5.55 Miles → 6.52 Miles

9:12 | 9:29/mi

10.87 Miles

1:36:18

Rank: #1876 (+58)

6.52 Miles → 10.87 Miles

38:21 | 8:49/mi

10.87 Miles

1:36:18

Rank: #1876 (+58)

6.52 Miles → 10.87 Miles

38:21 | 8:49/mi

Garmin Hill Challenge· 11.38 mi

1:42:02

Rank: #1911 (-35)

10.87 Miles → Garmin Hill Challenge

5:44 | 11:15/mi

Garmin Hill Challenge· 11.38 mi

1:42:02

Rank: #1911 (-35)

10.87 Miles → Garmin Hill Challenge

5:44 | 11:15/mi

14.95 Miles

2:10:36

Rank: #1895 (+16)

Garmin Hill Challenge → 14.95 Miles

28:34 | 8:00/mi

14.95 Miles

2:10:36

Rank: #1895 (+16)

Garmin Hill Challenge → 14.95 Miles

28:34 | 8:00/mi

18 Miles

2:41:18

Rank: #1856 (+39)

14.95 Miles → 18 Miles

30:42 | 10:04/mi

18 Miles

2:41:18

Rank: #1856 (+39)

14.95 Miles → 18 Miles

30:42 | 10:04/mi

25 Miles

3:49:37

Rank: #1954 (-98)

18 Miles → 25 Miles

1:08:19 | 9:46/mi

25 Miles

3:49:37

Rank: #1954 (-98)

18 Miles → 25 Miles

1:08:19 | 9:46/mi

Finish· 26.22 mi

4:04:14

Rank: #2074 (-120)

25 Miles → Finish

14:37 | 12:00/mi

Finish· 26.22 mi

4:04:14

Rank: #2074 (-120)

25 Miles → Finish

14:37 | 12:00/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:47:42	15:46	8:43	15:46	8:43	-
5.55 Miles	5.55 mi	06:20:41	48:45	8:47	32:59	8:49	+0:06
6.52 Miles	6.52 mi	06:29:53	57:57	8:53	9:12	9:29	+0:40
10.87 Miles	10.87 mi	07:08:14	1:36:18	8:52	38:21	8:49	-0:40
Garmin Hill Challenge	11.38 mi	07:13:58	1:42:02	8:58	5:44	11:15	+2:26
14.95 Miles	14.95 mi	07:42:32	2:10:36	8:44	28:34	8:00	-3:15
18 Miles	18.00 mi	08:13:14	2:41:18	8:58	30:42	10:04	+2:04
25 Miles	25.00 mi	09:21:33	3:49:37	9:11	1:08:19	9:46	-0:18
Finish	26.22 mi	09:36:10	4:04:14	9:19	14:37	12:00	+2:14

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

8:00 /mi

Average Pace

9:19 /mi

Slowest Pace

12:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:40

47% of race

Time at Steady Pace

1:48:13

44% of race

Time at Slower Pace

20:21

8% of race

Average Pace: 9:19 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81 Miles	1.81 mi	05:47:42	15:46	8:43	15:46	8:43	#1843
5.55 Miles	5.55 mi	06:20:41	48:45	8:47	32:59	8:49	#1858
6.52 Miles	6.52 mi	06:29:53	57:57	8:53	9:12	9:29	#1934
10.87 Miles	10.87 mi	07:08:14	1:36:18	8:52	38:21	8:49	#1876
Garmin Hill Challenge	11.38 mi	07:13:58	1:42:02	8:58	5:44	11:15	#1911
14.95 Miles	14.95 mi	07:42:32	2:10:36	8:44	28:34	8:00	#1895
18 Miles	18.00 mi	08:13:14	2:41:18	8:58	30:42	10:04	#1856
25 Miles	25.00 mi	09:21:33	3:49:37	9:11	1:08:19	9:46	#1954
Finish	26.22 mi	09:36:10	4:04:14	9:19	14:37	12:00	#2074

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
1.81 Miles	1.81 mi	1.81 mi	1843	1585	104	1843(Top 28%)	1585(Top 34%)	104(Top 34%)
5.55 Miles	5.55 mi	3.74 mi	1858-15	1595-10	98+6	1925(Top 29%)	1652(Top 36%)	99(Top 32%)
6.52 Miles	6.52 mi	0.97 mi	1934-76	1660-65	98	2353(Top 36%)	1971(Top 42%)	114(Top 37%)
10.87 Miles	10.87 mi	4.35 mi	1876+58	1610+50	89+9	1860(Top 28%)	1595(Top 34%)	91(Top 30%)
Garmin Hill Challenge	11.38 mi	0.51 mi	1911-35	1647-37	92-3	2406(Top 37%)	2017(Top 43%)	108(Top 35%)
14.95 Miles	14.95 mi	3.57 mi	1895+16	1640+7	90+2	1931(Top 30%)	1652(Top 36%)	91(Top 30%)
18 Miles	18.00 mi	3.05 mi	1856+39	1593+47	88+2	1837(Top 28%)	1556(Top 34%)	83(Top 27%)
25 Miles	25.00 mi	7.00 mi	1954-98	1640-47	88	2155(Top 33%)	1743(Top 38%)	95(Top 31%)
Finish	26.22 mi	1.22 mi	2074-120	1730-90	98-10	4641(Top 71%)	3375(Top 73%)	208(Top 68%)

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 30%

×17stories

+251ft-225ft

Overall

1931

Males

1652

M45-49

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 28%

×12stories

+165ft-60ft

Overall

1837

Males

1556

M45-49

18 Miles→25 Miles

18.0 - 25.0 mi

Top 33%

×22stories

+142ft-378ft

Overall

2155

Males

1743

M45-49

25 Miles→Finish

25.0 - 26.2 mi

Top 71%

~flat

+2ft-0ft

Overall

4641

Males

3375

M45-49

208

Passing Analysis

Category:

Athletes Passed

568*

Passed By

799

Net Change

-231

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#1843
1.81 Miles → 5.55 Miles	140	155	-15	#1843	#1858
5.55 Miles → 6.52 Miles	16	92	-76	#1858	#1934
6.52 Miles → 10.87 Miles	114*	56	+58	#1934	#1876
10.87 Miles → Garmin Hill Challenge	18	53	-35	#1876	#1911
Garmin Hill Challenge → 14.95 Miles	62	46	+16	#1911	#1895
14.95 Miles → 18 Miles	96*	57	+39	#1895	#1856
18 Miles → 25 Miles	116*	214	-98	#1856	#1954
25 Miles → Finish	6*	126	-120	#1954	#2074
TOTALS	568*	799	-231

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Public Race Data

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Race managed by

The San Francisco Marathon

Elwin Ong

⏱️ Race Timeline

The Course

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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 → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→Finish

Passing Analysis

Passing Visuals

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

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