Shelby Burr

Bib: 6396•F•Age: 26

San Fransisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Female)

#0 / 2086

Top 40%

Division (F25-29)

#0 / 614

Top 43%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:58

Rank: #2233

Start → 2M

17:58 | 8:59/mi

17:58

Rank: #2233

Start → 2M

17:58 | 8:59/mi

36:08

Rank: #2312 (-79)

2M → 4M

18:10 | 9:05/mi

36:08

Rank: #2312 (-79)

2M → 4M

18:10 | 9:05/mi

54:26

Rank: #2372 (-60)

4M → 6M

18:18 | 9:09/mi

54:26

Rank: #2372 (-60)

4M → 6M

18:18 | 9:09/mi

1:12:47

Rank: #2469 (-97)

6M → 8M

18:21 | 9:10/mi

1:12:47

Rank: #2469 (-97)

6M → 8M

18:21 | 9:10/mi

9.6M

1:28:59

Rank: #2668 (-199)

8M → 9.6M

16:12 | 10:07/mi

9.6M

1:28:59

Rank: #2668 (-199)

8M → 9.6M

16:12 | 10:07/mi

10M

1:31:41

Rank: #2700 (-32)

9.6M → 10M

2:42 | 6:45/mi

10M

1:31:41

Rank: #2700 (-32)

9.6M → 10M

2:42 | 6:45/mi

10.5M

1:38:18

Rank: #2744 (-44)

10M → 10.5M

6:37 | 13:14/mi

10.5M

1:38:18

Rank: #2744 (-44)

10M → 10.5M

6:37 | 13:14/mi

12M

1:58:40

Rank: #3533 (-789)

10.5M → 12M

20:22 | 13:35/mi

12M

1:58:40

Rank: #3533 (-789)

10.5M → 12M

20:22 | 13:35/mi

14M

2:21:22

Rank: #3654 (-121)

12M → 14M

22:42 | 11:21/mi

14M

2:21:22

Rank: #3654 (-121)

12M → 14M

22:42 | 11:21/mi

16M

2:37:59

Rank: #3473 (+181)

14M → 16M

16:37 | 8:18/mi

16M

2:37:59

Rank: #3473 (+181)

14M → 16M

16:37 | 8:18/mi

18M

3:03:36

Rank: #3715 (-242)

16M → 18M

25:37 | 12:49/mi

18M

3:03:36

Rank: #3715 (-242)

16M → 18M

25:37 | 12:49/mi

20M

3:27:53

Rank: #3861 (-146)

18M → 20M

24:17 | 12:08/mi

20M

3:27:53

Rank: #3861 (-146)

18M → 20M

24:17 | 12:08/mi

22M

3:46:28

Rank: #3666 (+195)

20M → 22M

18:35 | 9:17/mi

22M

3:46:28

Rank: #3666 (+195)

20M → 22M

18:35 | 9:17/mi

24M

4:10:39

Rank: #3685 (-19)

22M → 24M

24:11 | 12:06/mi

24M

4:10:39

Rank: #3685 (-19)

22M → 24M

24:11 | 12:06/mi

Finish· 26.22 mi

4:35:54

Rank: #3689 (-4)

24M → Finish

25:15 | 11:23/mi

Finish· 26.22 mi

4:35:54

Rank: #3689 (-4)

24M → Finish

25:15 | 11:23/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:21:22

Pace10:06 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:14:32

Pace11:01 /mi

📊Negative Split: 4.8% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:38:18	17:58	8:59	17:58	8:59	-
4M	4.00 mi	05:56:28	36:08	9:02	18:10	9:05	+0:06
6M	6.00 mi	06:14:46	54:26	9:04	18:18	9:09	+0:04
8M	8.00 mi	06:33:07	1:12:47	9:06	18:21	9:10	+0:01
9.6M	9.60 mi	06:49:19	1:28:59	9:16	16:12	10:07	+0:57
10M	10.00 mi	06:52:01	1:31:41	9:10	2:42	6:45	-3:22
10.5M	10.50 mi	06:58:38	1:38:18	9:22	6:37	13:14	+6:29
12M	12.00 mi	07:19:00	1:58:40	9:53	20:22	13:35	+0:21
14M	14.00 mi	07:41:42	2:21:22	10:06	22:42	11:21	-2:14
16M	16.00 mi	07:58:19	2:37:59	9:52	16:37	8:18	-3:03
18M	18.00 mi	08:23:56	3:03:36	10:12	25:37	12:49	+4:31
20M	20.00 mi	08:48:13	3:27:53	10:24	24:17	12:08	-0:41
22M	22.00 mi	09:06:48	3:46:28	10:18	18:35	9:17	-2:51
24M	24.00 mi	09:30:59	4:10:39	10:27	24:11	12:06	+2:49
Finish	26.22 mi	09:56:14	4:35:54	10:32	25:15	11:23	-0:43

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

6:45 /mi

Average Pace

10:32 /mi

Slowest Pace

13:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:27

20% of race

Time at Steady Pace

1:11:26

26% of race

Time at Slower Pace

2:29:01

54% of race

Average Pace: 10:31 /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	05:38:18	17:58	8:59	17:58	8:59	#2233
4M	4.00 mi	05:56:28	36:08	9:02	18:10	9:05	#2312
6M	6.00 mi	06:14:46	54:26	9:04	18:18	9:09	#2372
8M	8.00 mi	06:33:07	1:12:47	9:06	18:21	9:10	#2469
9.6M	9.60 mi	06:49:19	1:28:59	9:16	16:12	10:07	#2668
10M	10.00 mi	06:52:01	1:31:41	9:10	2:42	6:45	#2700
10.5M	10.50 mi	06:58:38	1:38:18	9:22	6:37	13:14	#2744
12M	12.00 mi	07:19:00	1:58:40	9:53	20:22	13:35	#3533
14M	14.00 mi	07:41:42	2:21:22	10:06	22:42	11:21	#3654
16M	16.00 mi	07:58:19	2:37:59	9:52	16:37	8:18	#3473
18M	18.00 mi	08:23:56	3:03:36	10:12	25:37	12:49	#3715
20M	20.00 mi	08:48:13	3:27:53	10:24	24:17	12:08	#3861
22M	22.00 mi	09:06:48	3:46:28	10:18	18:35	9:17	#3666
24M	24.00 mi	09:30:59	4:10:39	10:27	24:11	12:06	#3685
Finish	26.22 mi	09:56:14	4:35:54	10:32	25:15	11:23	#3689

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 48%

Garmin Challenge

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

9:19

Segment Time

10:21/mi

Pace

0.90 mi

Distance

Overall

3432

Women

667

Division

208

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2M	2.00 mi	2.00 mi	2233	352	114	6815(Top 95%)	1922(Top 92%)	575(Top 94%)
4M	4.00 mi	2.00 mi	2312-79	369-17	120-6	2391(Top 33%)	385(Top 18%)	121(Top 20%)
6M	6.00 mi	2.00 mi	2372-60	369	120	2543(Top 35%)	422(Top 20%)	134(Top 22%)
8M	8.00 mi	2.00 mi	2469-97	398-29	131-11	2871(Top 40%)	487(Top 23%)	153(Top 25%)
9.6M	9.60 mi	1.60 mi	2668-199	454-56	147-16	3301(Top 46%)	625(Top 30%)	194(Top 32%)
10M	10.00 mi	0.40 mi	2700-32	458-4	146+1	3437(Top 48%)	668(Top 32%)	215(Top 35%)
10.5M	10.50 mi	0.50 mi	2744-44	475-17	147-1	3538(Top 49%)	718(Top 34%)	218(Top 36%)
12M	12.00 mi	1.50 mi	3533-789	677-202	218-71	6815(Top 95%)	1922(Top 92%)	575(Top 94%)
14M	14.00 mi	2.00 mi	3654-121	725-48	234-16	4407(Top 61%)	1011(Top 48%)	315(Top 51%)
16M	16.00 mi	2.00 mi	3473+181	676+49	212+22	2561(Top 36%)	524(Top 25%)	165(Top 27%)
18M	18.00 mi	2.00 mi	3715-242	761-85	245-33	5127(Top 72%)	1359(Top 65%)	421(Top 69%)
20M	20.00 mi	2.00 mi	3861-146	839-78	263-18	4962(Top 69%)	1340(Top 64%)	402(Top 65%)
22M	22.00 mi	2.00 mi	3666+195	785+54	253+10	2333(Top 33%)	485(Top 23%)	160(Top 26%)
24M	24.00 mi	2.00 mi	3685-19	811-26	261-8	3967(Top 55%)	1076(Top 52%)	337(Top 55%)
Finish	26.22 mi	2.22 mi	3689-4	832-21	265-4	3923(Top 55%)	1067(Top 51%)	344(Top 56%)

344

Passing Analysis

Category:

Athletes Passed

851*

Passed By

2307

Net Change

-1456

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2233
2M → 4M	84	163	-79	#2233	#2312
4M → 6M	69	129	-60	#2312	#2372
6M → 8M	29*	126	-97	#2372	#2469
8M → 9.6M	22*	221	-199	#2469	#2668
9.6M → 10M	5	37	-32	#2668	#2700
10M → 10.5M	33	77	-44	#2700	#2744
10.5M → 12M	1	790	-789	#2744	#3533
12M → 14M	22*	143	-121	#3533	#3654
14M → 16M	216*	35	+181	#3654	#3473
16M → 18M	23	265	-242	#3473	#3715
18M → 20M	27*	173	-146	#3715	#3861
20M → 22M	198*	3	+195	#3861	#3666
22M → 24M	55*	74	-19	#3666	#3685
24M → Finish	67*	71	-4	#3685	#3689
TOTALS	851*	2307	-1456

* 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

Shelby Burr

⏱️ 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