Katherine Alvarez

Bib: 5736•F•Age: 35

Redwood City, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 35%

Gender (Female)

#0 / 2086

Top 23%

Division (F35-39)

#0 / 270

Top 22%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

21:07

Rank: #5212

Start → 2M

21:07 | 10:33/mi

21:07

Rank: #5212

Start → 2M

21:07 | 10:33/mi

41:23

Rank: #4701 (+511)

2M → 4M

20:16 | 10:08/mi

41:23

Rank: #4701 (+511)

2M → 4M

20:16 | 10:08/mi

1:01:24

Rank: #4324 (+377)

4M → 6M

20:01 | 10:00/mi

1:01:24

Rank: #4324 (+377)

4M → 6M

20:01 | 10:00/mi

1:20:01

Rank: #3962 (+362)

6M → 8M

18:37 | 9:18/mi

1:20:01

Rank: #3962 (+362)

6M → 8M

18:37 | 9:18/mi

9.6M

1:35:47

Rank: #3721 (+241)

8M → 9.6M

15:46 | 9:51/mi

9.6M

1:35:47

Rank: #3721 (+241)

8M → 9.6M

15:46 | 9:51/mi

10M

1:38:27

Rank: #3697 (+24)

9.6M → 10M

2:40 | 6:40/mi

10M

1:38:27

Rank: #3697 (+24)

9.6M → 10M

2:40 | 6:40/mi

10.5M

1:44:19

Rank: #3555 (+142)

10M → 10.5M

5:52 | 11:44/mi

10.5M

1:44:19

Rank: #3555 (+142)

10M → 10.5M

5:52 | 11:44/mi

12M

1:58:58

Rank: #3562 (-7)

10.5M → 12M

14:39 | 9:46/mi

12M

1:58:58

Rank: #3562 (-7)

10.5M → 12M

14:39 | 9:46/mi

14M

2:18:14

Rank: #3350 (+212)

12M → 14M

19:16 | 9:38/mi

14M

2:18:14

Rank: #3350 (+212)

12M → 14M

19:16 | 9:38/mi

16M

2:32:49

Rank: #3007 (+343)

14M → 16M

14:35 | 7:17/mi

16M

2:32:49

Rank: #3007 (+343)

14M → 16M

14:35 | 7:17/mi

18M

2:54:28

Rank: #3011 (-4)

16M → 18M

21:39 | 10:50/mi

18M

2:54:28

Rank: #3011 (-4)

16M → 18M

21:39 | 10:50/mi

20M

3:13:26

Rank: #2849 (+162)

18M → 20M

18:58 | 9:29/mi

20M

3:13:26

Rank: #2849 (+162)

18M → 20M

18:58 | 9:29/mi

22M

3:30:24

Rank: #2666 (+183)

20M → 22M

16:58 | 8:29/mi

22M

3:30:24

Rank: #2666 (+183)

20M → 22M

16:58 | 8:29/mi

24M

3:51:22

Rank: #2565 (+101)

22M → 24M

20:58 | 10:29/mi

24M

3:51:22

Rank: #2565 (+101)

22M → 24M

20:58 | 10:29/mi

Finish· 26.22 mi

4:14:14

Rank: #2530 (+35)

24M → Finish

22:52 | 10:18/mi

Finish· 26.22 mi

4:14:14

Rank: #2530 (+35)

24M → Finish

22:52 | 10:18/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:18:14

Pace9:52 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:56:00

Pace9:30 /mi

📊Negative Split: 16.1% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:46:28	21:07	10:33	21:07	10:33	-
4M	4.00 mi	06:06:44	41:23	10:21	20:16	10:08	-0:25
6M	6.00 mi	06:26:45	1:01:24	10:14	20:01	10:00	-0:08
8M	8.00 mi	06:45:22	1:20:01	10:00	18:37	9:18	-0:42
9.6M	9.60 mi	07:01:08	1:35:47	9:59	15:46	9:51	+0:33
10M	10.00 mi	07:03:48	1:38:27	9:51	2:40	6:40	-3:11
10.5M	10.50 mi	07:09:40	1:44:19	9:56	5:52	11:44	+5:04
12M	12.00 mi	07:24:19	1:58:58	9:55	14:39	9:46	-1:58
14M	14.00 mi	07:43:35	2:18:14	9:52	19:16	9:38	-0:08
16M	16.00 mi	07:58:10	2:32:49	9:33	14:35	7:17	-2:21
18M	18.00 mi	08:19:49	2:54:28	9:42	21:39	10:50	+3:33
20M	20.00 mi	08:38:47	3:13:26	9:40	18:58	9:29	-1:21
22M	22.00 mi	08:55:45	3:30:24	9:34	16:58	8:29	-1:00
24M	24.00 mi	09:16:43	3:51:22	9:38	20:58	10:29	+2:00
Finish	26.22 mi	09:39:35	4:14:14	9:42	22:52	10:18	-0:11

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

6:40 /mi

Average Pace

9:42 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:13

13% of race

Time at Steady Pace

2:51:23

67% of race

Time at Slower Pace

48:38

19% of race

Average Pace: 9:42 /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	05:46:28	21:07	10:33	21:07	10:33	#5212
4M	4.00 mi	06:06:44	41:23	10:21	20:16	10:08	#4701
6M	6.00 mi	06:26:45	1:01:24	10:14	20:01	10:00	#4324
8M	8.00 mi	06:45:22	1:20:01	10:00	18:37	9:18	#3962
9.6M	9.60 mi	07:01:08	1:35:47	9:59	15:46	9:51	#3721
10M	10.00 mi	07:03:48	1:38:27	9:51	2:40	6:40	#3697
10.5M	10.50 mi	07:09:40	1:44:19	9:56	5:52	11:44	#3555
12M	12.00 mi	07:24:19	1:58:58	9:55	14:39	9:46	#3562
14M	14.00 mi	07:43:35	2:18:14	9:52	19:16	9:38	#3350
16M	16.00 mi	07:58:10	2:32:49	9:33	14:35	7:17	#3007
18M	18.00 mi	08:19:49	2:54:28	9:42	21:39	10:50	#3011
20M	20.00 mi	08:38:47	3:13:26	9:40	18:58	9:29	#2849
22M	22.00 mi	08:55:45	3:30:24	9:34	16:58	8:29	#2666
24M	24.00 mi	09:16:43	3:51:22	9:38	20:58	10:29	#2565
Finish	26.22 mi	09:39:35	4:14:14	9:42	22:52	10:18	#2530

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 32%

Garmin Challenge

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

8:32

Segment Time

9:29/mi

Pace

0.90 mi

Distance

Overall

2258

Women

342

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
2M	2.00 mi	2.00 mi	5212	1292	159	3846(Top 54%)	809(Top 39%)	100(Top 37%)
4M	4.00 mi	2.00 mi	4701+511	1092+200	139+20	4238(Top 59%)	898(Top 43%)	103(Top 38%)
6M	6.00 mi	2.00 mi	4324+377	937+155	110+29	3833(Top 53%)	775(Top 37%)	86(Top 32%)
8M	8.00 mi	2.00 mi	3962+362	803+134	92+18	3078(Top 43%)	541(Top 26%)	61(Top 23%)
9.6M	9.60 mi	1.60 mi	3721+241	730+73	83+9	2967(Top 41%)	525(Top 25%)	60(Top 22%)
10M	10.00 mi	0.40 mi	3697+24	727+3	82+1	3207(Top 45%)	593(Top 28%)	64(Top 24%)
10.5M	10.50 mi	0.50 mi	3555+142	686+41	77+5	1961(Top 27%)	282(Top 14%)	35(Top 13%)
12M	12.00 mi	1.50 mi	3562-7	686	77	3846(Top 54%)	809(Top 39%)	100(Top 37%)
14M	14.00 mi	2.00 mi	3350+212	638+48	73+4	2177(Top 30%)	331(Top 16%)	43(Top 16%)
16M	16.00 mi	2.00 mi	3007+343	538+100	59+14	1354(Top 19%)	215(Top 10%)	25(Top 9%)
18M	18.00 mi	2.00 mi	3011-4	549-11	60-1	3267(Top 46%)	714(Top 34%)	86(Top 32%)
20M	20.00 mi	2.00 mi	2849+162	519+30	59+1	2046(Top 29%)	372(Top 18%)	48(Top 18%)
22M	22.00 mi	2.00 mi	2666+183	485+34	54+5	1397(Top 19%)	241(Top 12%)	34(Top 13%)
24M	24.00 mi	2.00 mi	2565+101	473+12	54	2287(Top 32%)	527(Top 25%)	72(Top 27%)
Finish	26.22 mi	2.22 mi	2530+35	478-5	59-5	2640(Top 37%)	650(Top 31%)	77(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%

×1human

+6ft-11ft

Overall

3846

Females

809

F35-39

102

2M→4M

2.0 - 4.0 mi

Top 59%

×4stories

+75ft-70ft

Overall

4238

Females

898

F35-39

104

4M→6M

4.0 - 6.0 mi

Top 53%

×5stories

+71ft-18ft

Overall

3833

Females

775

F35-39

6M→8M

6.0 - 8.0 mi

Top 43%

×9stories

+106ft-21ft

Overall

3078

Females

541

F35-39

8M→9.6M

8.0 - 9.6 mi

Top 41%

×13stories

+117ft-177ft

Overall

2967

Females

525

F35-39

9.6M→10M

9.6 - 10.0 mi

Top 45%

×1story

+17ft-12ft

Overall

3207

Females

593

F35-39

10M→10.5M

10.0 - 10.5 mi

Top 27%

×9stories

+0ft-102ft

Overall

1961

Females

282

F35-39

10.5M→12M

10.5 - 12.0 mi

Top 54%

×18stories

+304ft-125ft

Overall

3846

Females

809

F35-39

102

12M→14M

12.0 - 14.0 mi

Top 30%

×9stories

+99ft-125ft

Overall

2177

Females

331

F35-39

14M→16M

14.0 - 16.0 mi

Top 19%

×9stories

+124ft-78ft

Overall

1354

Females

215

F35-39

16M→18M

16.0 - 18.0 mi

Top 46%

×8stories

+106ft-45ft

Overall

3267

Females

714

F35-39

18M→20M

18.0 - 20.0 mi

Top 29%

×3stories

+52ft-26ft

Overall

2046

Females

372

F35-39

20M→22M

20.0 - 22.0 mi

Top 19%

×21stories

+17ft-266ft

Overall

1397

Females

241

F35-39

22M→24M

22.0 - 24.0 mi

Top 32%

×3stories

+70ft-85ft

Overall

2287

Females

527

F35-39

24M→Finish

24.0 - 26.2 mi

Top 37%

~flat

+2ft-2ft

Overall

2640

Females

650

F35-39

Passing Analysis

Category:

Athletes Passed

2945*

Passed By

263

Net Change

+2682

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#5212
2M → 4M	528*	17	+511	#5212	#4701
4M → 6M	390	13	+377	#4701	#4324
6M → 8M	366*	4	+362	#4324	#3962
8M → 9.6M	245*	4	+241	#3962	#3721
9.6M → 10M	25	1	+24	#3721	#3697
10M → 10.5M	143	1	+142	#3697	#3555
10.5M → 12M	48	55	-7	#3555	#3562
12M → 14M	216*	4	+212	#3562	#3350
14M → 16M	344*	1	+343	#3350	#3007
16M → 18M	92	96	-4	#3007	#3011
18M → 20M	164*	2	+162	#3011	#2849
20M → 22M	188*	5	+183	#2849	#2666
22M → 24M	121*	20	+101	#2666	#2565
24M → Finish	75*	40	+35	#2565	#2530
TOTALS	2945*	263	+2682

* 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 10 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

Katherine Alvarez

⏱️ 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