San Francisco Marathon logo
SF MARATHON 2023

Cory Robertson

Bib: 3506•M•Age: 50

San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Top 49%
Division (M50-54)
#0 / 237
Top 47%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.2 Miles
8:16/mi
18:12
↓ 12
5.7 Miles
9:38/mi
51:53
↑ 92↓ 87
6.43 Miles
13:02/mi
1:01:24
↑ 1373.5%
10.92 Miles
9:14/mi
1:42:50
↑ 225↓ 3180.4%
Garmin Hill Challenge· 11.42 mi
12:58/mi
1:49:19
↑ 134↓ 1230.4%
14.95 Miles
9:26/mi
2:22:38
↑ 234↓ 225
18 Miles
11:29/mi
2:57:40
↑ 165↓ 600.7%
24 Miles
11:00/mi
4:03:37
↑ 142↓ 3770.7%
Finish· 26.22 mi
11:47/mi
4:29:45
→ flat

The Course

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

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:41:1118:128:1618:12
8:16
-
5.7 Miles
5.70 mi06:14:5251:539:0633:41
9:38
+1:22
6.43 Miles
6.43 mi06:24:231:01:249:339:31
13:02
+3:24
10.92 Miles
10.92 mi07:05:491:42:509:2541:26
9:14
-3:48
Garmin Hill Challenge
11.42 mi07:12:181:49:199:346:29
12:58
+3:44
14.95 Miles
14.95 mi07:45:372:22:389:3233:19
9:26
-3:32
18 Miles
18.00 mi08:20:392:57:409:5235:02
11:29
+2:03
24 Miles
24.00 mi09:26:364:03:3710:091:05:57
11:00
-0:29
Finish
26.22 mi09:52:444:29:4510:1826:08
11:47
+0:47

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

8:16 /mi

Average Pace

10:18 /mi

Slowest Pace

13:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:38

47% of race

Time at Steady Pace

2:07:07

47% of race

Time at Slower Pace

16:00

6% of race

Average Pace: 10:17 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:41:1118:128:1618:12
8:16
#2389
5.7 Miles
5.70 mi06:14:5251:539:0633:41
9:38
#2052
6.43 Miles
6.43 mi06:24:231:01:249:339:31
13:02
#2062
10.92 Miles
10.92 mi07:05:491:42:509:2541:26
9:14
#2185
Garmin Hill Challenge
11.42 mi07:12:181:49:199:346:29
12:58
#2223
14.95 Miles
14.95 mi07:45:372:22:389:3233:19
9:26
#2385
18 Miles
18.00 mi08:20:392:57:409:5235:02
11:29
#2401
24 Miles
24.00 mi09:26:364:03:3710:091:05:57
11:00
#2427
Finish
26.22 mi09:52:444:29:4510:1826:08
11:47
#2532
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi238919591092389(Top 49%)1959(Top 55%)109(Top 46%)
5.7 Miles5.70 mi3.50 mi2052+3371726+23397+121910(Top 39%)1618(Top 45%)89(Top 38%)
6.43 Miles6.43 mi0.73 mi2062-101735-9972191(Top 45%)1839(Top 52%)100(Top 42%)
10.92 Miles10.92 mi4.49 mi2185-1231840-105103-62434(Top 50%)2023(Top 57%)112(Top 47%)
Garmin Hill Challenge11.42 mi0.50 mi2223-381872-32104-12922(Top 60%)2366(Top 66%)124(Top 52%)
14.95 Miles14.95 mi3.53 mi2385-1621978-106111-73033(Top 62%)2406(Top 67%)138(Top 58%)
18 Miles18.00 mi3.05 mi2401-161982-4109+22582(Top 53%)2077(Top 58%)116(Top 49%)
24 Miles24.00 mi6.00 mi2427-261967+151092574(Top 53%)1986(Top 56%)114(Top 48%)
Finish26.22 mi2.22 mi2532-1052028-61111-23300(Top 68%)2468(Top 69%)140(Top 59%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 49%
×1human
+8ft-12ft

Overall

2389

Males

1959

M50-54

110

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 39%
×6story building
+92ft-87ft

Overall

1910

Males

1618

M50-54

89

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 45%
×11story building
+137ft-3ft

Overall

2191

Males

1839

M50-54

100

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 50%
×21story building
+225ft-318ft

Overall

2434

Males

2023

M50-54

112

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 60%
×11story building
+134ft-123ft

Overall

2922

Males

2366

M50-54

124

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 62%
×16story building
+234ft-225ft

Overall

3033

Males

2406

M50-54

138

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 53%
×12story building
+165ft-60ft

Overall

2582

Males

2077

M50-54

116

18 Miles→24 Miles

18.0 - 24.0 mi

Top 53%
×21story building
+142ft-377ft

Overall

2574

Males

1986

M50-54

114

24 Miles→Finish

24.0 - 26.2 mi

Top 68%
~flat
+2ft-2ft

Overall

3300

Males

2468

M50-54

140

Passing Analysis

Category:
Athletes Passed
685*
Passed By
828
Net Change
-143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2389
2.2 Miles → 5.7 Miles382*45+337#2389#2052
5.7 Miles → 6.43 Miles2030-10#2052#2062
6.43 Miles → 10.92 Miles36*159-123#2062#2185
10.92 Miles → Garmin Hill Challenge1149-38#2185#2223
Garmin Hill Challenge → 14.95 Miles13175-162#2223#2385
14.95 Miles → 18 Miles76*92-16#2385#2401
18 Miles → 24 Miles129*155-26#2401#2427
24 Miles → Finish18*123-105#2427#2532
TOTALS685*828-143

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events