Chet Niedermeyer

Bib: 8044•M•Age: 23

Mill valley, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 34%

Gender (Male)

#0 / 5052

Top 40%

M20-29

#0 / 648

Top 45%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:16

Rank: #1592

Start → 2M

17:16 | 8:38/mi

17:16

Rank: #1592

Start → 2M

17:16 | 8:38/mi

35:31

Rank: #1974 (-382)

2M → 4M

18:15 | 9:08/mi

35:31

Rank: #1974 (-382)

2M → 4M

18:15 | 9:08/mi

54:04

Rank: #2207 (-233)

4M → 6M

18:33 | 9:16/mi

54:04

Rank: #2207 (-233)

4M → 6M

18:33 | 9:16/mi

1:11:53

Rank: #2216 (-9)

6M → 8M

17:49 | 8:54/mi

1:11:53

Rank: #2216 (-9)

6M → 8M

17:49 | 8:54/mi

9.6M

1:31:57

Rank: #3122 (-906)

8M → 9.6M

20:04 | 12:32/mi

9.6M

1:31:57

Rank: #3122 (-906)

8M → 9.6M

20:04 | 12:32/mi

10M

1:34:19

Rank: #3084 (+38)

9.6M → 10M

2:22 | 5:55/mi

10M

1:34:19

Rank: #3084 (+38)

9.6M → 10M

2:22 | 5:55/mi

10.5M

1:40:02

Rank: #2978 (+106)

10M → 10.5M

5:43 | 11:26/mi

10.5M

1:40:02

Rank: #2978 (+106)

10M → 10.5M

5:43 | 11:26/mi

12M

1:52:45

Rank: #2838 (+140)

10.5M → 12M

12:43 | 8:29/mi

12M

1:52:45

Rank: #2838 (+140)

10.5M → 12M

12:43 | 8:29/mi

14M

2:11:33

Rank: #2668 (+170)

12M → 14M

18:48 | 9:24/mi

14M

2:11:33

Rank: #2668 (+170)

12M → 14M

18:48 | 9:24/mi

16M

2:26:02

Rank: #2381 (+287)

14M → 16M

14:29 | 7:14/mi

16M

2:26:02

Rank: #2381 (+287)

14M → 16M

14:29 | 7:14/mi

18M

2:47:33

Rank: #2491 (-110)

16M → 18M

21:31 | 10:46/mi

18M

2:47:33

Rank: #2491 (-110)

16M → 18M

21:31 | 10:46/mi

20M

3:08:13

Rank: #2506 (-15)

18M → 20M

20:40 | 10:20/mi

20M

3:08:13

Rank: #2506 (-15)

18M → 20M

20:40 | 10:20/mi

22M

3:27:43

Rank: #2493 (+13)

20M → 22M

19:30 | 9:45/mi

22M

3:27:43

Rank: #2493 (+13)

20M → 22M

19:30 | 9:45/mi

24M

3:50:18

Rank: #2509 (-16)

22M → 24M

22:35 | 11:18/mi

24M

3:50:18

Rank: #2509 (-16)

22M → 24M

22:35 | 11:18/mi

Finish· 26.22 mi

4:13:00

Rank: #2469 (+40)

24M → Finish

22:42 | 10:14/mi

Finish· 26.22 mi

4:13:00

Rank: #2469 (+40)

24M → Finish

22:42 | 10:14/mi

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:11:33

Pace9:24 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:01:27

Pace9:56 /mi

📊Negative Split: 7.7% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:40:21	17:16	8:38	17:16	8:38	-
4M	4.00 mi	05:58:36	35:31	8:53	18:15	9:08	+0:30
6M	6.00 mi	06:17:09	54:04	9:01	18:33	9:16	+0:08
8M	8.00 mi	06:34:58	1:11:53	8:59	17:49	8:54	-0:22
9.6M	9.60 mi	06:55:02	1:31:57	9:35	20:04	12:32	+3:38
10M	10.00 mi	06:57:24	1:34:19	9:26	2:22	5:55	-6:37
10.5M	10.50 mi	07:03:07	1:40:02	9:32	5:43	11:26	+5:31
12M	12.00 mi	07:15:50	1:52:45	9:24	12:43	8:29	-2:57
14M	14.00 mi	07:34:38	2:11:33	9:24	18:48	9:24	+0:55
16M	16.00 mi	07:49:07	2:26:02	9:08	14:29	7:14	-2:10
18M	18.00 mi	08:10:38	2:47:33	9:19	21:31	10:46	+3:32
20M	20.00 mi	08:31:18	3:08:13	9:25	20:40	10:20	-0:26
22M	22.00 mi	08:50:48	3:27:43	9:26	19:30	9:45	-0:35
24M	24.00 mi	09:13:23	3:50:18	9:36	22:35	11:18	+1:33
Finish	26.22 mi	09:36:05	4:13:00	9:39	22:42	10:14	-1:04

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

5:55 /mi

Average Pace

9:39 /mi

Slowest Pace

12:32 /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

29:34

12% of race

Time at Steady Pace

1:50:11

44% of race

Time at Slower Pace

1:53:15

45% of race

Average Pace: 9:39 /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
2M	2.00 mi	05:40:21	17:16	8:38	17:16	8:38	#1592
4M	4.00 mi	05:58:36	35:31	8:53	18:15	9:08	#1974
6M	6.00 mi	06:17:09	54:04	9:01	18:33	9:16	#2207
8M	8.00 mi	06:34:58	1:11:53	8:59	17:49	8:54	#2216
9.6M	9.60 mi	06:55:02	1:31:57	9:35	20:04	12:32	#3122
10M	10.00 mi	06:57:24	1:34:19	9:26	2:22	5:55	#3084
10.5M	10.50 mi	07:03:07	1:40:02	9:32	5:43	11:26	#2978
12M	12.00 mi	07:15:50	1:52:45	9:24	12:43	8:29	#2838
14M	14.00 mi	07:34:38	2:11:33	9:24	18:48	9:24	#2668
16M	16.00 mi	07:49:07	2:26:02	9:08	14:29	7:14	#2381
18M	18.00 mi	08:10:38	2:47:33	9:19	21:31	10:46	#2491
20M	20.00 mi	08:31:18	3:08:13	9:25	20:40	10:20	#2506
22M	22.00 mi	08:50:48	3:27:43	9:26	19:30	9:45	#2493
24M	24.00 mi	09:13:23	3:50:18	9:36	22:35	11:18	#2509
Finish	26.22 mi	09:36:05	4:13:00	9:39	22:42	10:14	#2469

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 21%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:05

Segment Time

8:59/mi

Pace

0.90 mi

Distance

Overall

1475

Men

1282

Division

184

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
2M	2.00 mi	2.00 mi	1592	1380	200	2065(Top 29%)	1731(Top 34%)	277(Top 43%)
4M	4.00 mi	2.00 mi	1974-382	1684-304	246-46	2484(Top 35%)	2070(Top 41%)	309(Top 48%)
6M	6.00 mi	2.00 mi	2207-233	1860-176	277-31	2782(Top 39%)	2295(Top 45%)	342(Top 53%)
8M	8.00 mi	2.00 mi	2216-9	1876-16	276+1	2333(Top 33%)	1956(Top 39%)	297(Top 46%)
9.6M	9.60 mi	1.60 mi	3122-906	2556-680	376-100	6020(Top 84%)	4382(Top 87%)	577(Top 89%)
10M	10.00 mi	0.40 mi	3084+38	2528+28	372+4	1540(Top 21%)	1323(Top 26%)	187(Top 29%)
10.5M	10.50 mi	0.50 mi	2978+106	2450+78	364+8	1593(Top 22%)	1383(Top 27%)	199(Top 31%)
12M	12.00 mi	1.50 mi	2838+140	2348+102	355+9	2065(Top 29%)	1731(Top 34%)	277(Top 43%)
14M	14.00 mi	2.00 mi	2668+170	2211+137	335+20	1786(Top 25%)	1530(Top 30%)	220(Top 34%)
16M	16.00 mi	2.00 mi	2381+287	1981+230	301+34	1279(Top 18%)	1082(Top 21%)	170(Top 26%)
18M	18.00 mi	2.00 mi	2491-110	2064-83	307-6	3207(Top 45%)	2500(Top 49%)	350(Top 54%)
20M	20.00 mi	2.00 mi	2506-15	2066-2	306+1	2943(Top 41%)	2296(Top 45%)	309(Top 48%)
22M	22.00 mi	2.00 mi	2493+13	2048+18	303+3	2873(Top 40%)	2213(Top 44%)	307(Top 47%)
24M	24.00 mi	2.00 mi	2509-16	2047+1	300+3	3128(Top 44%)	2315(Top 46%)	312(Top 48%)
Finish	26.22 mi	2.22 mi	2469+40	2000+47	293+7	2544(Top 36%)	1914(Top 38%)	265(Top 41%)

265

Passing Analysis

Category:

Athletes Passed

1143*

Passed By

2020

Net Change

-877

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1592
2M → 4M	16	398	-382	#1592	#1974
4M → 6M	24	257	-233	#1974	#2207
6M → 8M	57*	66	-9	#2207	#2216
8M → 9.6M	1*	907	-906	#2216	#3122
9.6M → 10M	38	0	+38	#3122	#3084
10M → 10.5M	108	2	+106	#3084	#2978
10.5M → 12M	145	5	+140	#2978	#2838
12M → 14M	174*	4	+170	#2838	#2668
14M → 16M	291*	4	+287	#2668	#2381
16M → 18M	51	161	-110	#2381	#2491
18M → 20M	46*	61	-15	#2491	#2506
20M → 22M	63*	50	+13	#2506	#2493
22M → 24M	50*	66	-16	#2493	#2509
24M → Finish	79*	39	+40	#2509	#2469
TOTALS	1143*	2020	-877

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 5 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Chet Niedermeyer

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

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Race Analytics

Course Information

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Public Race Data