Sembhayya Gollakota

Bib: 4193•M•Age: 51

SUNNYVALE, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 31%

Gender (Male)

#0 / 5052

Top 36%

Masters (Masters Men)

#0 / 1321

Top 31%

Division (M50-54)

#0 / 245

Top 33%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:33

Rank: #1812

Start → 2M

17:33 | 8:46/mi

17:33

Rank: #1812

Start → 2M

17:33 | 8:46/mi

35:53

Rank: #2149 (-337)

2M → 4M

18:20 | 9:10/mi

35:53

Rank: #2149 (-337)

2M → 4M

18:20 | 9:10/mi

54:14

Rank: #2286 (-137)

4M → 6M

18:21 | 9:10/mi

54:14

Rank: #2286 (-137)

4M → 6M

18:21 | 9:10/mi

1:12:45

Rank: #2454 (-168)

6M → 8M

18:31 | 9:15/mi

1:12:45

Rank: #2454 (-168)

6M → 8M

18:31 | 9:15/mi

9.6M

1:28:17

Rank: #2533 (-79)

8M → 9.6M

15:32 | 9:42/mi

9.6M

1:28:17

Rank: #2533 (-79)

8M → 9.6M

15:32 | 9:42/mi

10M

1:31:26

Rank: #2643 (-110)

9.6M → 10M

3:09 | 7:53/mi

10M

1:31:26

Rank: #2643 (-110)

9.6M → 10M

3:09 | 7:53/mi

10.5M

1:37:24

Rank: #2582 (+61)

10M → 10.5M

5:58 | 11:56/mi

10.5M

1:37:24

Rank: #2582 (+61)

10M → 10.5M

5:58 | 11:56/mi

12M

1:51:07

Rank: #2628 (-46)

10.5M → 12M

13:43 | 9:09/mi

12M

1:51:07

Rank: #2628 (-46)

10.5M → 12M

13:43 | 9:09/mi

14M

2:11:41

Rank: #2680 (-52)

12M → 14M

20:34 | 10:17/mi

14M

2:11:41

Rank: #2680 (-52)

12M → 14M

20:34 | 10:17/mi

16M

2:26:44

Rank: #2456 (+224)

14M → 16M

15:03 | 7:31/mi

16M

2:26:44

Rank: #2456 (+224)

14M → 16M

15:03 | 7:31/mi

18M

2:48:42

Rank: #2572 (-116)

16M → 18M

21:58 | 10:59/mi

18M

2:48:42

Rank: #2572 (-116)

16M → 18M

21:58 | 10:59/mi

20M

3:07:30

Rank: #2452 (+120)

18M → 20M

18:48 | 9:24/mi

20M

3:07:30

Rank: #2452 (+120)

18M → 20M

18:48 | 9:24/mi

22M

3:26:18

Rank: #2414 (+38)

20M → 22M

18:48 | 9:24/mi

22M

3:26:18

Rank: #2414 (+38)

20M → 22M

18:48 | 9:24/mi

24M

3:46:21

Rank: #2304 (+110)

22M → 24M

20:03 | 10:02/mi

24M

3:46:21

Rank: #2304 (+110)

22M → 24M

20:03 | 10:02/mi

Finish· 26.22 mi

4:07:35

Rank: #2200 (+104)

24M → Finish

21:14 | 9:34/mi

Finish· 26.22 mi

4:07:35

Rank: #2200 (+104)

24M → Finish

21:14 | 9:34/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:11:41

Pace9:24 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:55:54

Pace9:29 /mi

📊Negative Split: 12.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:43:27	17:33	8:46	17:33	8:46	-
4M	4.00 mi	06:01:47	35:53	8:58	18:20	9:10	+0:24
6M	6.00 mi	06:20:08	54:14	9:02	18:21	9:10	0:00
8M	8.00 mi	06:38:39	1:12:45	9:06	18:31	9:15	+0:05
9.6M	9.60 mi	06:54:11	1:28:17	9:12	15:32	9:42	+0:27
10M	10.00 mi	06:57:20	1:31:26	9:09	3:09	7:53	-1:49
10.5M	10.50 mi	07:03:18	1:37:24	9:17	5:58	11:56	+4:03
12M	12.00 mi	07:17:01	1:51:07	9:16	13:43	9:09	-2:47
14M	14.00 mi	07:37:35	2:11:41	9:24	20:34	10:17	+1:08
16M	16.00 mi	07:52:38	2:26:44	9:10	15:03	7:31	-2:46
18M	18.00 mi	08:14:36	2:48:42	9:22	21:58	10:59	+3:28
20M	20.00 mi	08:33:24	3:07:30	9:22	18:48	9:24	-1:35
22M	22.00 mi	08:52:12	3:26:18	9:23	18:48	9:24	0:00
24M	24.00 mi	09:12:15	3:46:21	9:26	20:03	10:02	+0:38
Finish	26.22 mi	09:33:29	4:07:35	9:27	21:14	9:34	-0:28

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

7:31 /mi

Average Pace

9:27 /mi

Slowest Pace

11:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:45

14% of race

Time at Steady Pace

2:23:17

58% of race

Time at Slower Pace

1:08:33

28% of race

Average Pace: 9:27 /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	05:43:27	17:33	8:46	17:33	8:46	#1812
4M	4.00 mi	06:01:47	35:53	8:58	18:20	9:10	#2149
6M	6.00 mi	06:20:08	54:14	9:02	18:21	9:10	#2286
8M	8.00 mi	06:38:39	1:12:45	9:06	18:31	9:15	#2454
9.6M	9.60 mi	06:54:11	1:28:17	9:12	15:32	9:42	#2533
10M	10.00 mi	06:57:20	1:31:26	9:09	3:09	7:53	#2643
10.5M	10.50 mi	07:03:18	1:37:24	9:17	5:58	11:56	#2582
12M	12.00 mi	07:17:01	1:51:07	9:16	13:43	9:09	#2628
14M	14.00 mi	07:37:35	2:11:41	9:24	20:34	10:17	#2680
16M	16.00 mi	07:52:38	2:26:44	9:10	15:03	7:31	#2456
18M	18.00 mi	08:14:36	2:48:42	9:22	21:58	10:59	#2572
20M	20.00 mi	08:33:24	3:07:30	9:22	18:48	9:24	#2452
22M	22.00 mi	08:52:12	3:26:18	9:23	18:48	9:24	#2414
24M	24.00 mi	09:12:15	3:46:21	9:26	20:03	10:02	#2304
Finish	26.22 mi	09:33:29	4:07:35	9:27	21:14	9:34	#2200

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 44%

Garmin Challenge

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

9:07

Segment Time

10:08/mi

Pace

0.90 mi

Distance

Overall

3141

Men

2546

Division

105

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	1812	1563	63	3023(Top 42%)	2474(Top 49%)	100(Top 41%)
4M	4.00 mi	2.00 mi	2149-337	1818-255	79-16	2598(Top 36%)	2158(Top 43%)	86(Top 35%)
6M	6.00 mi	2.00 mi	2286-137	1925-107	80-1	2583(Top 36%)	2145(Top 42%)	86(Top 35%)
8M	8.00 mi	2.00 mi	2454-168	2051-126	87-7	2990(Top 42%)	2464(Top 49%)	100(Top 41%)
9.6M	9.60 mi	1.60 mi	2533-79	2119-68	87	2789(Top 39%)	2306(Top 46%)	93(Top 38%)
10M	10.00 mi	0.40 mi	2643-110	2188-69	90-3	5615(Top 78%)	4139(Top 82%)	184(Top 75%)
10.5M	10.50 mi	0.50 mi	2582+61	2143+45	87+3	2180(Top 30%)	1832(Top 36%)	73(Top 30%)
12M	12.00 mi	1.50 mi	2628-46	2184-41	90-3	3023(Top 42%)	2474(Top 49%)	100(Top 41%)
14M	14.00 mi	2.00 mi	2680-52	2220-36	90	3037(Top 42%)	2468(Top 49%)	101(Top 41%)
16M	16.00 mi	2.00 mi	2456+224	2041+179	87+3	1617(Top 23%)	1345(Top 27%)	60(Top 24%)
18M	18.00 mi	2.00 mi	2572-116	2129-88	90-3	3430(Top 48%)	2643(Top 52%)	110(Top 45%)
20M	20.00 mi	2.00 mi	2452+120	2024+105	87+3	1936(Top 27%)	1588(Top 31%)	78(Top 32%)
22M	22.00 mi	2.00 mi	2414+38	1985+39	87	2453(Top 34%)	1933(Top 38%)	93(Top 38%)
24M	24.00 mi	2.00 mi	2304+110	1886+99	86+1	1795(Top 25%)	1416(Top 28%)	65(Top 27%)
Finish	26.22 mi	2.22 mi	2200+104	1798+88	82+4	1768(Top 25%)	1393(Top 28%)	59(Top 24%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%

×1human

+6ft-11ft

Overall

3023

Males

2474

M50-54

102

2M→4M

2.0 - 4.0 mi

Top 36%

×4stories

+75ft-70ft

Overall

2598

Males

2158

M50-54

4M→6M

4.0 - 6.0 mi

Top 36%

×5stories

+71ft-18ft

Overall

2583

Males

2145

M50-54

6M→8M

6.0 - 8.0 mi

Top 42%

×9stories

+106ft-21ft

Overall

2990

Males

2464

M50-54

102

8M→9.6M

8.0 - 9.6 mi

Top 39%

×13stories

+117ft-177ft

Overall

2789

Males

2306

M50-54

9.6M→10M

9.6 - 10.0 mi

Top 78%

×1story

+17ft-12ft

Overall

5615

Males

4139

M50-54

187

10M→10.5M

10.0 - 10.5 mi

Top 30%

×9stories

+0ft-102ft

Overall

2180

Males

1832

M50-54

10.5M→12M

10.5 - 12.0 mi

Top 42%

×18stories

+304ft-125ft

Overall

3023

Males

2474

M50-54

102

12M→14M

12.0 - 14.0 mi

Top 42%

×9stories

+99ft-125ft

Overall

3037

Males

2468

M50-54

102

14M→16M

14.0 - 16.0 mi

Top 23%

×9stories

+124ft-78ft

Overall

1617

Males

1345

M50-54

16M→18M

16.0 - 18.0 mi

Top 48%

×8stories

+106ft-45ft

Overall

3430

Males

2643

M50-54

110

18M→20M

18.0 - 20.0 mi

Top 27%

×3stories

+52ft-26ft

Overall

1936

Males

1588

M50-54

20M→22M

20.0 - 22.0 mi

Top 34%

×21stories

+17ft-266ft

Overall

2453

Males

1933

M50-54

22M→24M

22.0 - 24.0 mi

Top 25%

×3stories

+70ft-85ft

Overall

1795

Males

1416

M50-54

24M→Finish

24.0 - 26.2 mi

Top 25%

~flat

+2ft-2ft

Overall

1768

Males

1393

M50-54

Passing Analysis

Category:

Athletes Passed

990*

Passed By

1378

Net Change

-388

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1812
2M → 4M	23	360	-337	#1812	#2149
4M → 6M	44	181	-137	#2149	#2286
6M → 8M	18*	186	-168	#2286	#2454
8M → 9.6M	42*	121	-79	#2454	#2533
9.6M → 10M	0	110	-110	#2533	#2643
10M → 10.5M	66	5	+61	#2643	#2582
10.5M → 12M	40	86	-46	#2582	#2628
12M → 14M	31*	83	-52	#2628	#2680
14M → 16M	239*	15	+224	#2680	#2456
16M → 18M	44	160	-116	#2456	#2572
18M → 20M	125*	5	+120	#2572	#2452
20M → 22M	68*	30	+38	#2452	#2414
22M → 24M	131*	21	+110	#2414	#2304
24M → Finish	119*	15	+104	#2304	#2200
TOTALS	990*	1378	-388

* 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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Results processed 8 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

Sembhayya Gollakota

⏱️ 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

📈Position Graph

🎨Heatmap Timeline

🔄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