Rebecca Horowitz

Bib: 6612•F•Age: 36

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Female)

#0 / 1310

Division (F35-39)

#0 / 149

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

21:54

Rank: #4463

Start → 2.2 Miles

21:54 | 9:57/mi

2.2 Miles

21:54

Rank: #4463

Start → 2.2 Miles

21:54 | 9:57/mi

5.7 Miles

1:08:44

Rank: #4650 (-187)

2.2 Miles → 5.7 Miles

46:50 | 13:23/mi

5.7 Miles

1:08:44

Rank: #4650 (-187)

2.2 Miles → 5.7 Miles

46:50 | 13:23/mi

6.43 Miles

1:22:33

Rank: #4713 (-63)

5.7 Miles → 6.43 Miles

13:49 | 18:55/mi

6.43 Miles

1:22:33

Rank: #4713 (-63)

5.7 Miles → 6.43 Miles

13:49 | 18:55/mi

10.92 Miles

2:20:12

Rank: #4778 (-65)

6.43 Miles → 10.92 Miles

57:39 | 12:50/mi

10.92 Miles

2:20:12

Rank: #4778 (-65)

6.43 Miles → 10.92 Miles

57:39 | 12:50/mi

Garmin Hill Challenge· 11.42 mi

2:31:50

Rank: #4815 (-37)

10.92 Miles → Garmin Hill Challenge

11:38 | 23:15/mi

Garmin Hill Challenge· 11.42 mi

2:31:50

Rank: #4815 (-37)

10.92 Miles → Garmin Hill Challenge

11:38 | 23:15/mi

14.95 Miles

3:17:56

Rank: #4820 (-5)

Garmin Hill Challenge → 14.95 Miles

46:06 | 13:04/mi

14.95 Miles

3:17:56

Rank: #4820 (-5)

Garmin Hill Challenge → 14.95 Miles

46:06 | 13:04/mi

18 Miles

4:06:14

Rank: #4775 (+45)

14.95 Miles → 18 Miles

48:18 | 15:50/mi

18 Miles

4:06:14

Rank: #4775 (+45)

14.95 Miles → 18 Miles

48:18 | 15:50/mi

24 Miles

5:28:11

Rank: #4674 (+101)

18 Miles → 24 Miles

1:21:57 | 13:39/mi

24 Miles

5:28:11

Rank: #4674 (+101)

18 Miles → 24 Miles

1:21:57 | 13:39/mi

Finish· 26.22 mi

5:58:29

Rank: #4634 (+40)

24 Miles → Finish

30:18 | 13:39/mi

Finish· 26.22 mi

5:58:29

Rank: #4634 (+40)

24 Miles → Finish

30:18 | 13:39/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:52:40	21:54	9:57	21:54	9:57	-
5.7 Miles	5.70 mi	06:39:30	1:08:44	12:04	46:50	13:23	+3:26
6.43 Miles	6.43 mi	06:53:19	1:22:33	12:50	13:49	18:55	+5:32
10.92 Miles	10.92 mi	07:50:58	2:20:12	12:50	57:39	12:50	-6:05
Garmin Hill Challenge	11.42 mi	08:02:36	2:31:50	13:18	11:38	23:15	+10:25
14.95 Miles	14.95 mi	08:48:42	3:17:56	13:14	46:06	13:04	-10:11
18 Miles	18.00 mi	09:37:00	4:06:14	13:41	48:18	15:50	+2:46
24 Miles	24.00 mi	10:58:57	5:28:11	13:40	1:21:57	13:39	-2:11
Finish	26.22 mi	11:29:15	5:58:29	13:41	30:18	13:39	0:00

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

9:57 /mi

Average Pace

13:41 /mi

Slowest Pace

23:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:54

6% of race

Time at Steady Pace

4:22:50

73% of race

Time at Slower Pace

1:13:45

21% of race

Average Pace: 13:40 /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
2.2 Miles	2.20 mi	05:52:40	21:54	9:57	21:54	9:57	#4463
5.7 Miles	5.70 mi	06:39:30	1:08:44	12:04	46:50	13:23	#4650
6.43 Miles	6.43 mi	06:53:19	1:22:33	12:50	13:49	18:55	#4713
10.92 Miles	10.92 mi	07:50:58	2:20:12	12:50	57:39	12:50	#4778
Garmin Hill Challenge	11.42 mi	08:02:36	2:31:50	13:18	11:38	23:15	#4815
14.95 Miles	14.95 mi	08:48:42	3:17:56	13:14	46:06	13:04	#4820
18 Miles	18.00 mi	09:37:00	4:06:14	13:41	48:18	15:50	#4775
24 Miles	24.00 mi	10:58:57	5:28:11	13:40	1:21:57	13:39	#4674
Finish	26.22 mi	11:29:15	5:58:29	13:41	30:18	13:39	#4634

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
2.2 Miles	2.20 mi	2.20 mi	4463	1116	126	4463(Top 91%)	1116(Top 85%)	126(Top 85%)
5.7 Miles	5.70 mi	3.50 mi	4650-187	1201-85	135-9	4691(Top 96%)	1213(Top 93%)	132(Top 89%)
6.43 Miles	6.43 mi	0.73 mi	4713-63	1218-17	138-3	4841(Top 99%)	1266(Top 97%)	143(Top 96%)
10.92 Miles	10.92 mi	4.49 mi	4778-65	1241-23	141-3	4783(Top 98%)	1245(Top 95%)	141(Top 95%)
Garmin Hill Challenge	11.42 mi	0.50 mi	4815-37	1255-14	143-2	4946(Top 101%)	1320(Top 101%)	149(Top 100%)
14.95 Miles	14.95 mi	3.53 mi	4820-5	1260-5	143	4780(Top 98%)	1251(Top 95%)	141(Top 95%)
18 Miles	18.00 mi	3.05 mi	4775+45	1243+17	141+2	4575(Top 94%)	1190(Top 91%)	131(Top 88%)
24 Miles	24.00 mi	6.00 mi	4674+101	1216+27	139+2	4154(Top 85%)	1091(Top 83%)	128(Top 86%)
Finish	26.22 mi	2.22 mi	4634+40	1201+15	137+2	4120(Top 84%)	1086(Top 83%)	125(Top 84%)

125

Passing Analysis

Category:

Athletes Passed

297*

Passed By

468

Net Change

-171

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4463
2.2 Miles → 5.7 Miles	58*	245	-187	#4463	#4650
5.7 Miles → 6.43 Miles	2	65	-63	#4650	#4713
6.43 Miles → 10.92 Miles	23*	88	-65	#4713	#4778
10.92 Miles → Garmin Hill Challenge	0	37	-37	#4778	#4815
Garmin Hill Challenge → 14.95 Miles	19*	24	-5	#4815	#4820
14.95 Miles → 18 Miles	51*	6	+45	#4820	#4775
18 Miles → 24 Miles	103*	2	+101	#4775	#4674
24 Miles → Finish	41*	1	+40	#4674	#4634
TOTALS	297*	468	-171

* 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 14 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

Rebecca Horowitz

⏱️ Race Timeline

The Course

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

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→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