Tony Holdstock-Brown

Bib: 2263•M•Age: 35

San Francisco, CA

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 6545

Gender (Male)

#0 / 4641

Division (M35-39)

#0 / 606

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

20:17

Rank: #5881

Start → 1.81 Miles

20:17 | 11:12/mi

1.81 Miles

20:17

Rank: #5881

Start → 1.81 Miles

20:17 | 11:12/mi

5.55 Miles

1:02:30

Rank: #5675 (+206)

1.81 Miles → 5.55 Miles

42:13 | 11:17/mi

5.55 Miles

1:02:30

Rank: #5675 (+206)

1.81 Miles → 5.55 Miles

42:13 | 11:17/mi

6.52 Miles

1:14:43

Rank: #5744 (-69)

5.55 Miles → 6.52 Miles

12:13 | 12:36/mi

6.52 Miles

1:14:43

Rank: #5744 (-69)

5.55 Miles → 6.52 Miles

12:13 | 12:36/mi

10.87 Miles

2:05:18

Rank: #5658 (+86)

6.52 Miles → 10.87 Miles

50:35 | 11:38/mi

10.87 Miles

2:05:18

Rank: #5658 (+86)

6.52 Miles → 10.87 Miles

50:35 | 11:38/mi

Garmin Hill Challenge· 11.38 mi

2:14:02

Rank: #5720 (-62)

10.87 Miles → Garmin Hill Challenge

8:44 | 17:08/mi

Garmin Hill Challenge· 11.38 mi

2:14:02

Rank: #5720 (-62)

10.87 Miles → Garmin Hill Challenge

8:44 | 17:08/mi

14.95 Miles

3:00:45

Rank: #5849 (-129)

Garmin Hill Challenge → 14.95 Miles

46:43 | 13:05/mi

14.95 Miles

3:00:45

Rank: #5849 (-129)

Garmin Hill Challenge → 14.95 Miles

46:43 | 13:05/mi

18 Miles

3:40:40

Rank: #5818 (+31)

14.95 Miles → 18 Miles

39:55 | 13:05/mi

18 Miles

3:40:40

Rank: #5818 (+31)

14.95 Miles → 18 Miles

39:55 | 13:05/mi

25 Miles

5:24:59

Rank: #5933 (-115)

18 Miles → 25 Miles

1:44:19 | 14:54/mi

25 Miles

5:24:59

Rank: #5933 (-115)

18 Miles → 25 Miles

1:44:19 | 14:54/mi

Finish· 26.22 mi

5:41:31

Rank: #5919 (+14)

25 Miles → Finish

16:32 | 13:34/mi

Finish· 26.22 mi

5:41:31

Rank: #5919 (+14)

25 Miles → Finish

16:32 | 13:34/mi

Course Map & Elevation

Is this your race?

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

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:58:27	20:17	11:12	20:17	11:12	-
5.55 Miles	5.55 mi	06:40:40	1:02:30	11:16	42:13	11:17	+0:05
6.52 Miles	6.52 mi	06:52:53	1:14:43	11:28	12:13	12:36	+1:19
10.87 Miles	10.87 mi	07:43:28	2:05:18	11:32	50:35	11:38	-0:58
Garmin Hill Challenge	11.38 mi	07:52:12	2:14:02	11:47	8:44	17:08	+5:30
14.95 Miles	14.95 mi	08:38:55	3:00:45	12:05	46:43	13:05	-4:03
18 Miles	18.00 mi	09:18:50	3:40:40	12:16	39:55	13:05	0:00
25 Miles	25.00 mi	11:03:09	5:24:59	13:00	1:44:19	14:54	+1:49
Finish	26.22 mi	11:19:41	5:41:31	13:02	16:32	13:34	-1:20

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

11:12 /mi

Average Pace

13:02 /mi

Slowest Pace

17:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:53:05

33% of race

Time at Steady Pace

1:55:23

34% of race

Time at Slower Pace

1:53:03

33% of race

Average Pace: 13:02 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81 Miles	1.81 mi	05:58:27	20:17	11:12	20:17	11:12	#5881
5.55 Miles	5.55 mi	06:40:40	1:02:30	11:16	42:13	11:17	#5675
6.52 Miles	6.52 mi	06:52:53	1:14:43	11:28	12:13	12:36	#5744
10.87 Miles	10.87 mi	07:43:28	2:05:18	11:32	50:35	11:38	#5658
Garmin Hill Challenge	11.38 mi	07:52:12	2:14:02	11:47	8:44	17:08	#5720
14.95 Miles	14.95 mi	08:38:55	3:00:45	12:05	46:43	13:05	#5849
18 Miles	18.00 mi	09:18:50	3:40:40	12:16	39:55	13:05	#5818
25 Miles	25.00 mi	11:03:09	5:24:59	13:00	1:44:19	14:54	#5933
Finish	26.22 mi	11:19:41	5:41:31	13:02	16:32	13:34	#5919

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	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
1.81 Miles	1.81 mi	1.81 mi	5881	4293	562	5881(Top 90%)	4293(Top 93%)	562(Top 93%)
5.55 Miles	5.55 mi	3.74 mi	5675+206	4181+112	546+16	5558(Top 85%)	4115(Top 89%)	540(Top 89%)
6.52 Miles	6.52 mi	0.97 mi	5744-69	4228-47	549-3	5956(Top 91%)	4335(Top 93%)	567(Top 94%)
10.87 Miles	10.87 mi	4.35 mi	5658+86	4165+63	548+1	5575(Top 85%)	4108(Top 89%)	546(Top 90%)
Garmin Hill Challenge	11.38 mi	0.51 mi	5720-62	4212-47	553-5	5958(Top 91%)	4334(Top 93%)	566(Top 93%)
14.95 Miles	14.95 mi	3.57 mi	5849-129	4269-57	557-4	6038(Top 92%)	4350(Top 94%)	566(Top 93%)
18 Miles	18.00 mi	3.05 mi	5818+31	4235+34	556+1	5084(Top 78%)	3708(Top 80%)	496(Top 82%)
25 Miles	25.00 mi	7.00 mi	5933-115	4284-49	561-5	6049(Top 92%)	4307(Top 93%)	562(Top 93%)
Finish	26.22 mi	1.22 mi	5919+14	4270+14	560+1	5590(Top 85%)	3981(Top 86%)	515(Top 85%)

515

Passing Analysis

Category:

Athletes Passed

660*

Passed By

698

Net Change

-38

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#5881
1.81 Miles → 5.55 Miles	284	78	+206	#5881	#5675
5.55 Miles → 6.52 Miles	26	95	-69	#5675	#5744
6.52 Miles → 10.87 Miles	150*	64	+86	#5744	#5658
10.87 Miles → Garmin Hill Challenge	12	74	-62	#5658	#5720
Garmin Hill Challenge → 14.95 Miles	37*	166	-129	#5720	#5849
14.95 Miles → 18 Miles	75*	44	+31	#5849	#5818
18 Miles → 25 Miles	51*	166	-115	#5818	#5933
25 Miles → Finish	25*	11	+14	#5933	#5919
TOTALS	660*	698	-38

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Tony Holdstock-Brown

⏱️ Race Timeline

Course Map & Elevation

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 → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→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

Public Race Data