Capital Road Race Management
San Francisco Marathon logo
SF MARATHON 2023

Jennifer O'Byrne

Alamo, CA

Bib: 3961 F 19

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 27%
Gender (Female)
#0 / 1310
Top 14%
F19 & Under
#0 / 22
Top 27%
Race Day Weather
69°/59°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
12 ft elev
2.2 Miles
8:08/mi
17:54
↓ 12
11 ft elev
5.7 Miles
10:01/mi
52:56
↑ 92↓ 87
15 ft elev
6.43 Miles
13:12/mi
1:02:34
↑ 1373.5%
167 ft elev
10.92 Miles
8:51/mi
1:42:20
↑ 225↓ 3180.4%
98 ft elev
Garmin Hill Challenge· 11.42 mi
11:52/mi
1:48:16
↑ 134↓ 1230.4%
112 ft elev
14.95 Miles
8:27/mi
2:18:07
↑ 234↓ 225
142 ft elev
18 Miles
10:10/mi
2:49:08
↑ 165↓ 600.7%
249 ft elev
24 Miles
8:32/mi
3:40:19
↑ 142↓ 3770.7%
13 ft elev
Finish· 26.22 mi
7:38/mi
3:57:15
→ flat
13 ft elev
Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent

The Course

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.2 Miles
17:548:082.20 mi17:54
8:08
-
5.7 Miles
52:569:173.50 mi35:02
10:01
+1:53
6.43 Miles
1:02:349:440.73 mi9:38
13:12
+3:11
10.92 Miles
1:42:209:224.49 mi39:46
8:51
-4:21
Garmin Hill Challenge(11.42 mi)
1:48:169:290.50 mi5:56
11:52
+3:01
14.95 Miles
2:18:079:143.53 mi29:51
8:27
-3:25
18 Miles
2:49:089:243.05 mi31:01
10:10
+1:43
24 Miles
3:40:199:116.00 mi51:11
8:32
-1:38
Finish(26.22 mi)
3:57:159:032.22 mi16:56
7:38
-0:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:38 /mi

Average Pace

9:03 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:56

7% of race

Time at Steady Pace

2:18:42

58% of race

Time at Slower Pace

1:21:37

34% of race

Average Pace: 9:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2.2 Miles2.20 mi2192376821923768
5.7 Miles3.50 mi2256-64377-1822883797
6.43 Miles0.73 mi2255+1373+4823143837
10.92 Miles4.49 mi2140+115335+387+120083036
Garmin Hill Challenge(11.42 mi)0.50 mi2136+4327+86+122523677
14.95 Miles3.53 mi2077+59317+10619272966
18 Miles3.05 mi1919+158292+25615312146
24 Miles6.00 mi1488+431216+766745874
Finish(26.22 mi)2.22 mi1325+163181+356289222

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 45%
×1human
+8ft-12ft

Overall

2192

Females

376

F15-19

8

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 47%
×6story building
+92ft-87ft

Overall

2288

Females

379

F15-19

7

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 47%
×11story building
+137ft-3ft

Overall

2314

Females

383

F15-19

7

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 41%
×21story building
+225ft-318ft

Overall

2008

Females

303

F15-19

6

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 46%
×11story building
+134ft-123ft

Overall

2252

Females

367

F15-19

7

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 39%
×16story building
+234ft-225ft

Overall

1927

Females

296

F15-19

6

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 31%
×12story building
+165ft-60ft

Overall

1531

Females

214

F15-19

6

18 Miles→24 Miles

18.0 - 24.0 mi

Top 15%
×21story building
+142ft-377ft

Overall

745

Females

87

F15-19

4

24 Miles→Finish

24.0 - 26.2 mi

Top 6%
~flat
+2ft-2ft

Overall

289

Females

22

F15-19

2

Passing Analysis

Category:
Passed
1140*
Passed By
273
Net Change
+867
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2192
2.2 Miles → 5.7 Miles101*165-64#2192#2256
5.7 Miles → 6.43 Miles3433+1#2256#2255
6.43 Miles → 10.92 Miles142*27+115#2255#2140
10.92 Miles → Garmin Hill Challenge1915+4#2140#2136
Garmin Hill Challenge → 14.95 Miles8324+59#2136#2077
14.95 Miles → 18 Miles166*8+158#2077#1919
18 Miles → 24 Miles432*1+431#1919#1488
24 Miles → Finish163*0+163#1488#1325
TOTALS1140*273+867

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

Passing Charts

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