Jonathan Sockolosky

Bib: 2099•M•Age: 42

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 13%

Gender (Male)

#0 / 5052

Top 16%

Masters (Masters Men)

#0 / 1321

Top 12%

Division (M40-44)

#0 / 435

Top 19%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:39

Rank: #1881

Start → 2M

17:39 | 8:49/mi

17:39

Rank: #1881

Start → 2M

17:39 | 8:49/mi

35:14

Rank: #1830 (+51)

2M → 4M

17:35 | 8:48/mi

35:14

Rank: #1830 (+51)

2M → 4M

17:35 | 8:48/mi

52:41

Rank: #1765 (+65)

4M → 6M

17:27 | 8:43/mi

52:41

Rank: #1765 (+65)

4M → 6M

17:27 | 8:43/mi

1:09:16

Rank: #1597 (+168)

6M → 8M

16:35 | 8:17/mi

1:09:16

Rank: #1597 (+168)

6M → 8M

16:35 | 8:17/mi

9.6M

1:23:22

Rank: #1541 (+56)

8M → 9.6M

14:06 | 8:49/mi

9.6M

1:23:22

Rank: #1541 (+56)

8M → 9.6M

14:06 | 8:49/mi

10M

1:25:47

Rank: #1540 (+1)

9.6M → 10M

2:25 | 6:03/mi

10M

1:25:47

Rank: #1540 (+1)

9.6M → 10M

2:25 | 6:03/mi

10.5M

1:31:19

Rank: #1481 (+59)

10M → 10.5M

5:32 | 11:04/mi

10.5M

1:31:19

Rank: #1481 (+59)

10M → 10.5M

5:32 | 11:04/mi

12M

1:43:12

Rank: #1419 (+62)

10.5M → 12M

11:53 | 7:55/mi

12M

1:43:12

Rank: #1419 (+62)

10.5M → 12M

11:53 | 7:55/mi

14M

2:01:06

Rank: #1355 (+64)

12M → 14M

17:54 | 8:57/mi

14M

2:01:06

Rank: #1355 (+64)

12M → 14M

17:54 | 8:57/mi

16M

2:14:45

Rank: #1219 (+136)

14M → 16M

13:39 | 6:49/mi

16M

2:14:45

Rank: #1219 (+136)

14M → 16M

13:39 | 6:49/mi

18M

2:34:46

Rank: #1309 (-90)

16M → 18M

20:01 | 10:01/mi

18M

2:34:46

Rank: #1309 (-90)

16M → 18M

20:01 | 10:01/mi

20M

2:51:49

Rank: #1226 (+83)

18M → 20M

17:03 | 8:31/mi

20M

2:51:49

Rank: #1226 (+83)

18M → 20M

17:03 | 8:31/mi

22M

3:08:01

Rank: #1162 (+64)

20M → 22M

16:12 | 8:06/mi

22M

3:08:01

Rank: #1162 (+64)

20M → 22M

16:12 | 8:06/mi

24M

3:25:38

Rank: #1070 (+92)

22M → 24M

17:37 | 8:49/mi

24M

3:25:38

Rank: #1070 (+92)

22M → 24M

17:37 | 8:49/mi

Finish· 26.22 mi

3:42:51

Rank: #946 (+124)

24M → Finish

17:13 | 7:46/mi

Finish· 26.22 mi

3:42:51

Rank: #946 (+124)

24M → Finish

17:13 | 7:46/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:01:06

Pace8:39 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:41:45

Pace8:20 /mi

📊Negative Split: 16.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:34:47	17:39	8:49	17:39	8:49	-
4M	4.00 mi	05:52:22	35:14	8:49	17:35	8:48	-0:01
6M	6.00 mi	06:09:49	52:41	8:47	17:27	8:43	-0:05
8M	8.00 mi	06:26:24	1:09:16	8:39	16:35	8:17	-0:26
9.6M	9.60 mi	06:40:30	1:23:22	8:41	14:06	8:49	+0:32
10M	10.00 mi	06:42:55	1:25:47	8:35	2:25	6:03	-2:46
10.5M	10.50 mi	06:48:27	1:31:19	8:42	5:32	11:04	+5:01
12M	12.00 mi	07:00:20	1:43:12	8:36	11:53	7:55	-3:09
14M	14.00 mi	07:18:14	2:01:06	8:39	17:54	8:57	+1:02
16M	16.00 mi	07:31:53	2:14:45	8:25	13:39	6:49	-2:08
18M	18.00 mi	07:51:54	2:34:46	8:36	20:01	10:01	+3:12
20M	20.00 mi	08:08:57	2:51:49	8:35	17:03	8:31	-1:30
22M	22.00 mi	08:25:09	3:08:01	8:33	16:12	8:06	-0:25
24M	24.00 mi	08:42:46	3:25:38	8:34	17:37	8:49	+0:43
Finish	26.22 mi	08:59:59	3:42:51	8:30	17:13	7:46	-1:03

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

6:03 /mi

Average Pace

8:30 /mi

Slowest Pace

11:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:22

28% of race

Time at Steady Pace

2:15:56

61% of race

Time at Slower Pace

25:33

11% of race

Average Pace: 8:30 /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	05:34:47	17:39	8:49	17:39	8:49	#1881
4M	4.00 mi	05:52:22	35:14	8:49	17:35	8:48	#1830
6M	6.00 mi	06:09:49	52:41	8:47	17:27	8:43	#1765
8M	8.00 mi	06:26:24	1:09:16	8:39	16:35	8:17	#1597
9.6M	9.60 mi	06:40:30	1:23:22	8:41	14:06	8:49	#1541
10M	10.00 mi	06:42:55	1:25:47	8:35	2:25	6:03	#1540
10.5M	10.50 mi	06:48:27	1:31:19	8:42	5:32	11:04	#1481
12M	12.00 mi	07:00:20	1:43:12	8:36	11:53	7:55	#1419
14M	14.00 mi	07:18:14	2:01:06	8:39	17:54	8:57	#1355
16M	16.00 mi	07:31:53	2:14:45	8:25	13:39	6:49	#1219
18M	18.00 mi	07:51:54	2:34:46	8:36	20:01	10:01	#1309
20M	20.00 mi	08:08:57	2:51:49	8:35	17:03	8:31	#1226
22M	22.00 mi	08:25:09	3:08:01	8:33	16:12	8:06	#1162
24M	24.00 mi	08:42:46	3:25:38	8:34	17:37	8:49	#1070
Finish	26.22 mi	08:59:59	3:42:51	8:30	17:13	7:46	#946

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 18%

Garmin Challenge

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

7:57

Segment Time

8:50/mi

Pace

0.90 mi

Distance

Overall

1273

Men

1120

Division

104

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
2M	2.00 mi	2.00 mi	1881	1617	147	1157(Top 16%)	1014(Top 20%)	92(Top 21%)
4M	4.00 mi	2.00 mi	1830+51	1571+46	148-1	1830(Top 26%)	1566(Top 31%)	148(Top 34%)
6M	6.00 mi	2.00 mi	1765+65	1516+55	144+4	1673(Top 23%)	1435(Top 28%)	131(Top 30%)
8M	8.00 mi	2.00 mi	1597+168	1386+130	124+20	1227(Top 17%)	1067(Top 21%)	102(Top 23%)
9.6M	9.60 mi	1.60 mi	1541+56	1335+51	119+5	1344(Top 19%)	1175(Top 23%)	108(Top 25%)
10M	10.00 mi	0.40 mi	1540+1	1335	120-1	1748(Top 24%)	1499(Top 30%)	138(Top 32%)
10.5M	10.50 mi	0.50 mi	1481+59	1283+52	115+5	1231(Top 17%)	1081(Top 21%)	98(Top 23%)
12M	12.00 mi	1.50 mi	1419+62	1228+55	108+7	1157(Top 16%)	1014(Top 20%)	92(Top 21%)
14M	14.00 mi	2.00 mi	1355+64	1183+45	108	1127(Top 16%)	990(Top 20%)	95(Top 22%)
16M	16.00 mi	2.00 mi	1219+136	1067+116	99+9	737(Top 10%)	649(Top 13%)	60(Top 14%)
18M	18.00 mi	2.00 mi	1309-90	1138-71	105-6	2257(Top 31%)	1840(Top 36%)	165(Top 38%)
20M	20.00 mi	2.00 mi	1226+83	1061+77	98+7	894(Top 12%)	775(Top 15%)	76(Top 17%)
22M	22.00 mi	2.00 mi	1162+64	1004+57	97+1	965(Top 13%)	821(Top 16%)	74(Top 17%)
24M	24.00 mi	2.00 mi	1070+92	927+77	90+7	668(Top 9%)	571(Top 11%)	51(Top 12%)
Finish	26.22 mi	2.22 mi	946+124	825+102	81+9	271(Top 4%)	245(Top 5%)	24(Top 6%)

10M→10.5M

10.0 - 10.5 mi

Top 17%

×9stories

+0ft-102ft

Overall

1231

Males

1081

M40-44

10.5M→12M

10.5 - 12.0 mi

Top 16%

×18stories

+304ft-125ft

Overall

1157

Males

1014

M40-44

12M→14M

12.0 - 14.0 mi

Top 16%

×9stories

+99ft-125ft

Overall

1127

Males

990

M40-44

14M→16M

14.0 - 16.0 mi

Top 10%

×9stories

+124ft-78ft

Overall

737

Males

649

M40-44

16M→18M

16.0 - 18.0 mi

Top 31%

×8stories

+106ft-45ft

Overall

2257

Males

1840

M40-44

165

18M→20M

18.0 - 20.0 mi

Top 12%

×3stories

+52ft-26ft

Overall

894

Males

775

M40-44

20M→22M

20.0 - 22.0 mi

Top 13%

×21stories

+17ft-266ft

Overall

965

Males

821

M40-44

22M→24M

22.0 - 24.0 mi

Top 9%

×3stories

+70ft-85ft

Overall

668

Males

571

M40-44

24M→Finish

24.0 - 26.2 mi

Top 4%

~flat

+2ft-2ft

Overall

271

Males

245

M40-44

Passing Analysis

Category:

Athletes Passed

1213*

Passed By

278

Net Change

+935

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1881
2M → 4M	115	64	+51	#1881	#1830
4M → 6M	100	35	+65	#1830	#1765
6M → 8M	170*	2	+168	#1765	#1597
8M → 9.6M	74	18	+56	#1597	#1541
9.6M → 10M	11	10	+1	#1541	#1540
10M → 10.5M	62	3	+59	#1540	#1481
10.5M → 12M	69	7	+62	#1481	#1419
12M → 14M	72*	8	+64	#1419	#1355
14M → 16M	141*	5	+136	#1355	#1219
16M → 18M	23	113	-90	#1219	#1309
18M → 20M	87*	4	+83	#1309	#1226
20M → 22M	71*	7	+64	#1226	#1162
22M → 24M	94*	2	+92	#1162	#1070
24M → Finish	124*	0	+124	#1070	#946
TOTALS	1213*	278	+935

* 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 7 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

Jonathan Sockolosky

⏱️ 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