San Francisco Marathon logo
SF MARATHON 2023

Elizabeth Bonin-Guzman

Bib: 4026•F•Age: 55

Canyon Country, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 37%
Masters (Masters Women)
#0 / 356
Top 28%
Division (F55-59)
#0 / 43
Top 28%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:19
Rank: #3798
Start → 2.2 Miles
20:19 | 9:14/mi
5.7 Miles
55:50
Rank: #2862 (+936)
2.2 Miles → 5.7 Miles
35:31 | 10:09/mi
6.43 Miles
1:08:32
Rank: #3300 (-438)
5.7 Miles → 6.43 Miles
12:42 | 17:24/mi
10.92 Miles
1:54:25
Rank: #3353 (-53)
6.43 Miles → 10.92 Miles
45:53 | 10:13/mi
Garmin Hill Challenge· 11.42 mi
2:01:04
Rank: #3328 (+25)
10.92 Miles → Garmin Hill Challenge
6:39 | 13:18/mi
14.95 Miles
2:31:56
Rank: #3097 (+231)
Garmin Hill Challenge → 14.95 Miles
30:52 | 8:45/mi
18 Miles
3:07:45
Rank: #2998 (+99)
14.95 Miles → 18 Miles
35:49 | 11:45/mi
24 Miles
4:06:55
Rank: #2571 (+427)
18 Miles → 24 Miles
59:10 | 9:52/mi
Finish· 26.22 mi
4:29:07
Rank: #2506 (+65)
24 Miles → Finish
22:12 | 10:00/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

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:5120:199:1420:19
9:14
-
5.7 Miles
5.70 mi06:19:2255:509:4835:31
10:09
+0:55
6.43 Miles
6.43 mi06:32:041:08:3210:4012:42
17:24
+7:15
10.92 Miles
10.92 mi07:17:571:54:2510:2945:53
10:13
-7:11
Garmin Hill Challenge
11.42 mi07:24:362:01:0410:366:39
13:18
+3:05
14.95 Miles
14.95 mi07:55:282:31:5610:1030:52
8:45
-4:33
18 Miles
18.00 mi08:31:173:07:4510:2635:49
11:45
+3:00
24 Miles
24.00 mi09:30:274:06:5510:1759:10
9:52
-1:53
Finish
26.22 mi09:52:394:29:0710:1622:12
10:00
+0:08

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

8:45 /mi

Average Pace

10:16 /mi

Slowest Pace

17:24 /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

30:52

11% of race

Time at Steady Pace

3:03:05

68% of race

Time at Slower Pace

55:10

20% of race

Average Pace: 10:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:43:5120:199:1420:19
9:14
#3798
5.7 Miles
5.70 mi06:19:2255:509:4835:31
10:09
#2862
6.43 Miles
6.43 mi06:32:041:08:3210:4012:42
17:24
#3300
10.92 Miles
10.92 mi07:17:571:54:2510:2945:53
10:13
#3353
Garmin Hill Challenge
11.42 mi07:24:362:01:0410:366:39
13:18
#3328
14.95 Miles
14.95 mi07:55:282:31:5610:1030:52
8:45
#3097
18 Miles
18.00 mi08:31:173:07:4510:2635:49
11:45
#2998
24 Miles
24.00 mi09:30:274:06:5510:1759:10
9:52
#2571
Finish
26.22 mi09:52:394:29:0710:1622:12
10:00
#2506
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2.2 Miles2.20 mi2.20 mi3798871233798(Top 78%)871(Top 66%)23(Top 53%)
5.7 Miles5.70 mi3.50 mi2862+936558+31317+62431(Top 50%)422(Top 32%)13(Top 30%)
6.43 Miles6.43 mi0.73 mi3300-438693-13519-24631(Top 95%)1174(Top 90%)31(Top 72%)
10.92 Miles10.92 mi4.49 mi3353-53707-1418+13479(Top 71%)750(Top 57%)18(Top 42%)
Garmin Hill Challenge11.42 mi0.50 mi3328+25698+9183093(Top 63%)616(Top 47%)12(Top 28%)
14.95 Miles14.95 mi3.53 mi3097+231616+8216+22253(Top 46%)384(Top 29%)11(Top 26%)
18 Miles18.00 mi3.05 mi2998+99596+20162737(Top 56%)551(Top 42%)15(Top 35%)
24 Miles24.00 mi6.00 mi2571+427501+9512+41760(Top 36%)329(Top 25%)10(Top 23%)
Finish26.22 mi2.22 mi2506+65489+12121956(Top 40%)410(Top 31%)13(Top 30%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 78%
×1human
+8ft-12ft

Overall

3798

Females

871

F55-59

23

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 50%
×6stories
+92ft-87ft

Overall

2431

Females

422

F55-59

13

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 95%
×11stories
+137ft-3ft

Overall

4631

Females

1174

F55-59

31

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 71%
×21stories
+225ft-318ft

Overall

3479

Females

750

F55-59

18

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 63%
×11stories
+134ft-123ft

Overall

3093

Females

616

F55-59

12

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 46%
×16stories
+234ft-225ft

Overall

2253

Females

384

F55-59

11

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 56%
×12stories
+165ft-60ft

Overall

2737

Females

551

F55-59

15

18 Miles→24 Miles

18.0 - 24.0 mi

Top 36%
×21stories
+142ft-377ft

Overall

1760

Females

329

F55-59

10

24 Miles→Finish

24.0 - 26.2 mi

Top 40%
~flat
+2ft-2ft

Overall

1956

Females

410

F55-59

13

Passing Analysis

Category:
Athletes Passed
1927*
Passed By
635
Net Change
+1292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3798
2.2 Miles → 5.7 Miles945*9+936#3798#2862
5.7 Miles → 6.43 Miles0438-438#2862#3300
6.43 Miles → 10.92 Miles76*129-53#3300#3353
10.92 Miles → Garmin Hill Challenge3813+25#3353#3328
Garmin Hill Challenge → 14.95 Miles2321+231#3328#3097
14.95 Miles → 18 Miles127*28+99#3097#2998
18 Miles → 24 Miles430*3+427#2998#2571
24 Miles → Finish79*14+65#2571#2506
TOTALS1927*635+1292

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events