Michael Zahn

Bib: 10928•M•Age: 51

Los Angeles, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 29%

Gender (Male)

#0 / 5052

Top 34%

Masters (Masters Men)

#0 / 1321

Top 29%

Division (M50-54)

#0 / 245

Top 32%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

16:16

Rank: #939

Start → 2M

16:16 | 8:08/mi

16:16

Rank: #939

Start → 2M

16:16 | 8:08/mi

33:36

Rank: #1217 (-278)

2M → 4M

17:20 | 8:40/mi

33:36

Rank: #1217 (-278)

2M → 4M

17:20 | 8:40/mi

51:34

Rank: #1461 (-244)

4M → 6M

17:58 | 8:59/mi

51:34

Rank: #1461 (-244)

4M → 6M

17:58 | 8:59/mi

1:11:07

Rank: #2020 (-559)

6M → 8M

19:33 | 9:46/mi

1:11:07

Rank: #2020 (-559)

6M → 8M

19:33 | 9:46/mi

9.6M

1:26:38

Rank: #2151 (-131)

8M → 9.6M

15:31 | 9:42/mi

9.6M

1:26:38

Rank: #2151 (-131)

8M → 9.6M

15:31 | 9:42/mi

10M

1:29:07

Rank: #2153 (-2)

9.6M → 10M

2:29 | 6:13/mi

10M

1:29:07

Rank: #2153 (-2)

9.6M → 10M

2:29 | 6:13/mi

10.5M

1:35:20

Rank: #2177 (-24)

10M → 10.5M

6:13 | 12:26/mi

10.5M

1:35:20

Rank: #2177 (-24)

10M → 10.5M

6:13 | 12:26/mi

12M

1:49:12

Rank: #2349 (-172)

10.5M → 12M

13:52 | 9:15/mi

12M

1:49:12

Rank: #2349 (-172)

10.5M → 12M

13:52 | 9:15/mi

14M

2:08:51

Rank: #2353 (-4)

12M → 14M

19:39 | 9:49/mi

14M

2:08:51

Rank: #2353 (-4)

12M → 14M

19:39 | 9:49/mi

16M

2:23:24

Rank: #2107 (+246)

14M → 16M

14:33 | 7:16/mi

16M

2:23:24

Rank: #2107 (+246)

14M → 16M

14:33 | 7:16/mi

18M

2:45:04

Rank: #2274 (-167)

16M → 18M

21:40 | 10:50/mi

18M

2:45:04

Rank: #2274 (-167)

16M → 18M

21:40 | 10:50/mi

20M

3:03:43

Rank: #2184 (+90)

18M → 20M

18:39 | 9:19/mi

20M

3:03:43

Rank: #2184 (+90)

18M → 20M

18:39 | 9:19/mi

22M

3:22:33

Rank: #2187 (-3)

20M → 22M

18:50 | 9:25/mi

22M

3:22:33

Rank: #2187 (-3)

20M → 22M

18:50 | 9:25/mi

24M

3:42:51

Rank: #2117 (+70)

22M → 24M

20:18 | 10:09/mi

24M

3:42:51

Rank: #2117 (+70)

22M → 24M

20:18 | 10:09/mi

Finish· 26.22 mi

4:05:16

Rank: #2096 (+21)

24M → Finish

22:25 | 10:06/mi

Finish· 26.22 mi

4:05:16

Rank: #2096 (+21)

24M → Finish

22:25 | 10:06/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:08:51

Pace9:12 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:56:25

Pace9:32 /mi

📊Negative Split: 9.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:55:33	16:16	8:08	16:16	8:08	-
4M	4.00 mi	06:12:53	33:36	8:24	17:20	8:40	+0:32
6M	6.00 mi	06:30:51	51:34	8:36	17:58	8:59	+0:19
8M	8.00 mi	06:50:24	1:11:07	8:53	19:33	9:46	+0:47
9.6M	9.60 mi	07:05:55	1:26:38	9:01	15:31	9:42	-0:04
10M	10.00 mi	07:08:24	1:29:07	8:55	2:29	6:13	-3:29
10.5M	10.50 mi	07:14:37	1:35:20	9:05	6:13	12:26	+6:13
12M	12.00 mi	07:28:29	1:49:12	9:06	13:52	9:15	-3:11
14M	14.00 mi	07:48:08	2:08:51	9:12	19:39	9:49	+0:34
16M	16.00 mi	08:02:41	2:23:24	8:58	14:33	7:16	-2:33
18M	18.00 mi	08:24:21	2:45:04	9:10	21:40	10:50	+3:34
20M	20.00 mi	08:43:00	3:03:43	9:11	18:39	9:19	-1:31
22M	22.00 mi	09:01:50	3:22:33	9:12	18:50	9:25	+0:06
24M	24.00 mi	09:22:08	3:42:51	9:17	20:18	10:09	+0:44
Finish	26.22 mi	09:44:33	4:05:16	9:22	22:25	10:06	-0:03

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

6:13 /mi

Average Pace

9:22 /mi

Slowest Pace

12:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:38

21% of race

Time at Steady Pace

2:26:27

60% of race

Time at Slower Pace

48:11

20% of race

Average Pace: 9:21 /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
2M	2.00 mi	05:55:33	16:16	8:08	16:16	8:08	#939
4M	4.00 mi	06:12:53	33:36	8:24	17:20	8:40	#1217
6M	6.00 mi	06:30:51	51:34	8:36	17:58	8:59	#1461
8M	8.00 mi	06:50:24	1:11:07	8:53	19:33	9:46	#2020
9.6M	9.60 mi	07:05:55	1:26:38	9:01	15:31	9:42	#2151
10M	10.00 mi	07:08:24	1:29:07	8:55	2:29	6:13	#2153
10.5M	10.50 mi	07:14:37	1:35:20	9:05	6:13	12:26	#2177
12M	12.00 mi	07:28:29	1:49:12	9:06	13:52	9:15	#2349
14M	14.00 mi	07:48:08	2:08:51	9:12	19:39	9:49	#2353
16M	16.00 mi	08:02:41	2:23:24	8:58	14:33	7:16	#2107
18M	18.00 mi	08:24:21	2:45:04	9:10	21:40	10:50	#2274
20M	20.00 mi	08:43:00	3:03:43	9:11	18:39	9:19	#2184
22M	22.00 mi	09:01:50	3:22:33	9:12	18:50	9:25	#2187
24M	24.00 mi	09:22:08	3:42:51	9:17	20:18	10:09	#2117
Finish	26.22 mi	09:44:33	4:05:16	9:22	22:25	10:06	#2096

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 35%

Garmin Challenge

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

8:42

Segment Time

9:40/mi

Pace

0.90 mi

Distance

Overall

2532

Men

2108

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
2M	2.00 mi	2.00 mi	939	835	27	3175(Top 44%)	2581(Top 51%)	106(Top 43%)
4M	4.00 mi	2.00 mi	1217-278	1065-230	40-13	1603(Top 22%)	1382(Top 27%)	58(Top 24%)
6M	6.00 mi	2.00 mi	1461-244	1272-207	53-13	2181(Top 30%)	1857(Top 37%)	76(Top 31%)
8M	8.00 mi	2.00 mi	2020-559	1717-445	73-20	3786(Top 53%)	3029(Top 60%)	124(Top 51%)
9.6M	9.60 mi	1.60 mi	2151-131	1826-109	77-4	2766(Top 39%)	2285(Top 45%)	91(Top 37%)
10M	10.00 mi	0.40 mi	2153-2	1827-1	76+1	2185(Top 30%)	1860(Top 37%)	70(Top 29%)
10.5M	10.50 mi	0.50 mi	2177-24	1851-24	76	2764(Top 39%)	2259(Top 45%)	91(Top 37%)
12M	12.00 mi	1.50 mi	2349-172	1975-124	80-4	3175(Top 44%)	2581(Top 51%)	106(Top 43%)
14M	14.00 mi	2.00 mi	2353-4	1974+1	80	2458(Top 34%)	2043(Top 40%)	84(Top 34%)
16M	16.00 mi	2.00 mi	2107+246	1773+201	73+7	1328(Top 19%)	1117(Top 22%)	46(Top 19%)
18M	18.00 mi	2.00 mi	2274-167	1898-125	82-9	3274(Top 46%)	2545(Top 50%)	107(Top 44%)
20M	20.00 mi	2.00 mi	2184+90	1822+76	82	1832(Top 26%)	1507(Top 30%)	69(Top 28%)
22M	22.00 mi	2.00 mi	2187-3	1819+3	82	2477(Top 35%)	1947(Top 39%)	95(Top 39%)
24M	24.00 mi	2.00 mi	2117+70	1752+67	79+3	1958(Top 27%)	1519(Top 30%)	71(Top 29%)
Finish	26.22 mi	2.22 mi	2096+21	1721+31	78+1	2402(Top 34%)	1822(Top 36%)	85(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%

×1human

+6ft-11ft

Overall

3175

Males

2581

M50-54

108

2M→4M

2.0 - 4.0 mi

Top 22%

×4stories

+75ft-70ft

Overall

1603

Males

1382

M50-54

4M→6M

4.0 - 6.0 mi

Top 30%

×5stories

+71ft-18ft

Overall

2181

Males

1857

M50-54

6M→8M

6.0 - 8.0 mi

Top 53%

×9stories

+106ft-21ft

Overall

3786

Males

3029

M50-54

126

8M→9.6M

8.0 - 9.6 mi

Top 39%

×13stories

+117ft-177ft

Overall

2766

Males

2285

M50-54

9.6M→10M

9.6 - 10.0 mi

Top 30%

×1story

+17ft-12ft

Overall

2185

Males

1860

M50-54

10M→10.5M

10.0 - 10.5 mi

Top 39%

×9stories

+0ft-102ft

Overall

2764

Males

2259

M50-54

10.5M→12M

10.5 - 12.0 mi

Top 44%

×18stories

+304ft-125ft

Overall

3175

Males

2581

M50-54

108

12M→14M

12.0 - 14.0 mi

Top 34%

×9stories

+99ft-125ft

Overall

2458

Males

2043

M50-54

14M→16M

14.0 - 16.0 mi

Top 19%

×9stories

+124ft-78ft

Overall

1328

Males

1117

M50-54

16M→18M

16.0 - 18.0 mi

Top 46%

×8stories

+106ft-45ft

Overall

3274

Males

2545

M50-54

107

18M→20M

18.0 - 20.0 mi

Top 26%

×3stories

+52ft-26ft

Overall

1832

Males

1507

M50-54

20M→22M

20.0 - 22.0 mi

Top 35%

×21stories

+17ft-266ft

Overall

2477

Males

1947

M50-54

22M→24M

22.0 - 24.0 mi

Top 27%

×3stories

+70ft-85ft

Overall

1958

Males

1519

M50-54

24M→Finish

24.0 - 26.2 mi

Top 34%

~flat

+2ft-2ft

Overall

2402

Males

1822

M50-54

Passing Analysis

Category:

Athletes Passed

739*

Passed By

1896

Net Change

-1157

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#939
2M → 4M	7	285	-278	#939	#1217
4M → 6M	12	256	-244	#1217	#1461
6M → 8M	2*	561	-559	#1461	#2020
8M → 9.6M	20	151	-131	#2020	#2151
9.6M → 10M	10	12	-2	#2151	#2153
10M → 10.5M	31	55	-24	#2153	#2177
10.5M → 12M	14	186	-172	#2177	#2349
12M → 14M	43*	47	-4	#2349	#2353
14M → 16M	252*	6	+246	#2353	#2107
16M → 18M	27	194	-167	#2107	#2274
18M → 20M	110*	20	+90	#2274	#2184
20M → 22M	61*	64	-3	#2184	#2187
22M → 24M	90*	20	+70	#2187	#2117
24M → Finish	60*	39	+21	#2117	#2096
TOTALS	739*	1896	-1157

* 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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Results processed 15 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Michael Zahn

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈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 Visuals

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data