Derek Brown

Bib: 4245•M•Age: 45

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6545

Top 21%

Gender (Male)

#0 / 4641

Top 26%

Masters (Masters Men)

#0 / 1347

Top 19%

Division (M45-49)

#0 / 305

Top 22%

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

15:43

Rank: #1789

Start → 1.81 Miles

15:43 | 8:41/mi

1.81 Miles

15:43

Rank: #1789

Start → 1.81 Miles

15:43 | 8:41/mi

5.55 Miles

48:38

Rank: #1816 (-27)

1.81 Miles → 5.55 Miles

32:55 | 8:48/mi

5.55 Miles

48:38

Rank: #1816 (-27)

1.81 Miles → 5.55 Miles

32:55 | 8:48/mi

6.52 Miles

57:10

Rank: #1702 (+114)

5.55 Miles → 6.52 Miles

8:32 | 8:48/mi

6.52 Miles

57:10

Rank: #1702 (+114)

5.55 Miles → 6.52 Miles

8:32 | 8:48/mi

10.87 Miles

1:35:17

Rank: #1727 (-25)

6.52 Miles → 10.87 Miles

38:07 | 8:46/mi

10.87 Miles

1:35:17

Rank: #1727 (-25)

6.52 Miles → 10.87 Miles

38:07 | 8:46/mi

Garmin Hill Challenge· 11.38 mi

1:40:33

Rank: #1687 (+40)

10.87 Miles → Garmin Hill Challenge

5:16 | 10:20/mi

Garmin Hill Challenge· 11.38 mi

1:40:33

Rank: #1687 (+40)

10.87 Miles → Garmin Hill Challenge

5:16 | 10:20/mi

14.95 Miles

2:08:03

Rank: #1595 (+92)

Garmin Hill Challenge → 14.95 Miles

27:30 | 7:42/mi

14.95 Miles

2:08:03

Rank: #1595 (+92)

Garmin Hill Challenge → 14.95 Miles

27:30 | 7:42/mi

18 Miles

2:36:36

Rank: #1423 (+172)

14.95 Miles → 18 Miles

28:33 | 9:22/mi

18 Miles

2:36:36

Rank: #1423 (+172)

14.95 Miles → 18 Miles

28:33 | 9:22/mi

25 Miles

3:39:58

Rank: #1352 (+71)

18 Miles → 25 Miles

1:03:22 | 9:03/mi

25 Miles

3:39:58

Rank: #1352 (+71)

18 Miles → 25 Miles

1:03:22 | 9:03/mi

Finish· 26.22 mi

3:51:56

Rank: #1385 (-33)

25 Miles → Finish

11:58 | 9:49/mi

Finish· 26.22 mi

3:51:56

Rank: #1385 (-33)

25 Miles → Finish

11:58 | 9:49/mi

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:42:01	15:43	8:41	15:43	8:41	-
5.55 Miles	5.55 mi	06:14:56	48:38	8:46	32:55	8:48	+0:07
6.52 Miles	6.52 mi	06:23:28	57:10	8:46	8:32	8:48	0:00
10.87 Miles	10.87 mi	07:01:35	1:35:17	8:46	38:07	8:46	-0:02
Garmin Hill Challenge	11.38 mi	07:06:51	1:40:33	8:50	5:16	10:20	+1:34
14.95 Miles	14.95 mi	07:34:21	2:08:03	8:34	27:30	7:42	-2:38
18 Miles	18.00 mi	08:02:54	2:36:36	8:42	28:33	9:22	+1:40
25 Miles	25.00 mi	09:06:16	3:39:58	8:48	1:03:22	9:03	-0:19
Finish	26.22 mi	09:18:14	3:51:56	8:51	11:58	9:49	+0:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:42 /mi

Average Pace

8:51 /mi

Slowest Pace

10:20 /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

27:30

12% of race

Time at Steady Pace

2:38:39

68% of race

Time at Slower Pace

45:47

20% of race

Average Pace: 8:51 /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	05:42:01	15:43	8:41	15:43	8:41	#1789
5.55 Miles	5.55 mi	06:14:56	48:38	8:46	32:55	8:48	#1816
6.52 Miles	6.52 mi	06:23:28	57:10	8:46	8:32	8:48	#1702
10.87 Miles	10.87 mi	07:01:35	1:35:17	8:46	38:07	8:46	#1727
Garmin Hill Challenge	11.38 mi	07:06:51	1:40:33	8:50	5:16	10:20	#1687
14.95 Miles	14.95 mi	07:34:21	2:08:03	8:34	27:30	7:42	#1595
18 Miles	18.00 mi	08:02:54	2:36:36	8:42	28:33	9:22	#1423
25 Miles	25.00 mi	09:06:16	3:39:58	8:48	1:03:22	9:03	#1352
Finish	26.22 mi	09:18:14	3:51:56	8:51	11:58	9:49	#1385

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
1.81 Miles	1.81 mi	1.81 mi	1789	1536	100	1789(Top 27%)	1536(Top 33%)	100(Top 33%)
5.55 Miles	5.55 mi	3.74 mi	1816-27	1561-25	96+4	1894(Top 29%)	1624(Top 35%)	96(Top 31%)
6.52 Miles	6.52 mi	0.97 mi	1702+114	1469+92	86+10	1280(Top 20%)	1145(Top 25%)	63(Top 21%)
10.87 Miles	10.87 mi	4.35 mi	1727-25	1491-22	84+2	1764(Top 27%)	1518(Top 33%)	84(Top 28%)
Garmin Hill Challenge	11.38 mi	0.51 mi	1687+40	1462+29	81+3	1389(Top 21%)	1226(Top 26%)	61(Top 20%)
14.95 Miles	14.95 mi	3.57 mi	1595+92	1387+75	77+4	1396(Top 21%)	1226(Top 26%)	68(Top 22%)
18 Miles	18.00 mi	3.05 mi	1423+172	1241+146	67+10	1006(Top 15%)	895(Top 19%)	54(Top 18%)
25 Miles	25.00 mi	7.00 mi	1352+71	1173+68	66+1	1346(Top 21%)	1118(Top 24%)	63(Top 21%)
Finish	26.22 mi	1.22 mi	1385-33	1195-22	67-1	2250(Top 34%)	1763(Top 38%)	101(Top 33%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 27%

×1human

+6ft-10ft

Overall

1789

Males

1536

M45-49

102

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 29%

×6stories

+97ft-86ft

Overall

1894

Males

1624

M45-49

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 20%

×15stories

+178ft-5ft

Overall

1280

Males

1145

M45-49

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 27%

×20stories

+201ft-318ft

Overall

1764

Males

1518

M45-49

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 21%

×11stories

+134ft-79ft

Overall

1389

Males

1226

M45-49

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 21%

×17stories

+251ft-225ft

Overall

1396

Males

1226

M45-49

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 15%

×12stories

+165ft-60ft

Overall

1006

Males

895

M45-49

18 Miles→25 Miles

18.0 - 25.0 mi

Top 21%

×22stories

+142ft-378ft

Overall

1346

Males

1118

M45-49

25 Miles→Finish

25.0 - 26.2 mi

Top 34%

~flat

+2ft-0ft

Overall

2250

Males

1763

M45-49

101

Passing Analysis

Category:

Athletes Passed

789*

Passed By

385

Net Change

+404

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#1789
1.81 Miles → 5.55 Miles	131	158	-27	#1789	#1816
5.55 Miles → 6.52 Miles	117	3	+114	#1816	#1702
6.52 Miles → 10.87 Miles	53*	78	-25	#1702	#1727
10.87 Miles → Garmin Hill Challenge	55	15	+40	#1727	#1687
Garmin Hill Challenge → 14.95 Miles	102	10	+92	#1687	#1595
14.95 Miles → 18 Miles	177*	5	+172	#1595	#1423
18 Miles → 25 Miles	144*	73	+71	#1423	#1352
25 Miles → Finish	10*	43	-33	#1352	#1385
TOTALS	789*	385	+404

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 5 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Derek Brown

⏱️ Race Timeline

Race Animation with Course Map

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

Checkpoint Splits

Checkpoint Splits Visualizations

📈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 Analysis Visualizations

📈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