San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Ruby Brin-Magpoc

Bib: 19845•F•Age: 47

Antioch, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F45-49)
#0 / 183
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:23/mi
22:47
→ flat
4M
11:41/mi
46:09
↑ 67↓ 69
6M
13:12/mi
1:12:34
↑ 1231.1%
8M
14:11/mi
1:40:57
↑ 166↓ 531.1%
9.6M
8:52/mi
1:55:09
↑ 68↓ 1931.5%
10M
24:07/mi
2:04:47
↓ 241.1%
10.5M
5:40/mi
2:07:37
↓ 732.7%
12M
16:40/mi
2:32:37
↑ 2803.2%
Finish· 13.11 mi
12:47/mi
2:46:48
↑ 14↓ 891.3%

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.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:34
Pace12:06 /mi
2nd Half
Distance7.11 mi
Time1:34:14
Pace13:15 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:2922:4711:2322:47
11:23
-
4M
4.00 mi07:32:5146:0911:3223:22
11:41
+0:18
6M
6.00 mi07:59:161:12:3412:0626:25
13:12
+1:31
8M
8.00 mi08:27:391:40:5712:3728:23
14:11
+0:59
9.6M
9.60 mi08:41:511:55:0912:0014:12
8:52
-5:19
10M
10.00 mi08:51:292:04:4712:299:38
24:07
+15:15
10.5M
10.50 mi08:54:192:07:3712:092:50
5:40
-18:27
12M
12.00 mi09:19:192:32:3712:4325:00
16:40
+11:00
Finish
13.11 mi09:33:302:46:4812:4314:11
12:47
-3:53

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

5:40 /mi

Average Pace

12:43 /mi

Slowest Pace

24:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:02

10% of race

Time at Steady Pace

1:55:08

69% of race

Time at Slower Pace

34:38

21% of race

Average Pace: 12:43 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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
2M
2.00 mi07:09:2922:4711:2322:47
11:23
#5295
4M
4.00 mi07:32:5146:0911:3223:22
11:41
#5209
6M
6.00 mi07:59:161:12:3412:0626:25
13:12
#5540
8M
8.00 mi08:27:391:40:5712:3728:23
14:11
#5793
9.6M
9.60 mi08:41:511:55:0912:0014:12
8:52
#5402
10M
10.00 mi08:51:292:04:4712:299:38
24:07
#5424
10.5M
10.50 mi08:54:192:07:3712:092:50
5:40
#5401
12M
12.00 mi09:19:192:32:3712:4325:00
16:40
#5279
Finish
13.11 mi09:33:302:46:4812:4314:11
12:47
#5275
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:28

Segment Time

13:51/mi

Pace

0.90 mi

Distance

Overall

5199

Women

2131

Division

120

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi529521201134656(Top 71%)1848(Top 63%)109(Top 60%)
4M4.00 mi2.00 mi5209+862058+62110+35113(Top 78%)2017(Top 69%)110(Top 60%)
6M6.00 mi2.00 mi5540-3312244-186118-85973(Top 91%)2524(Top 86%)139(Top 76%)
8M8.00 mi2.00 mi5793-2532403-159132-146024(Top 92%)2551(Top 87%)146(Top 80%)
9.6M9.60 mi1.60 mi5402+3912170+233117+152576(Top 39%)914(Top 31%)46(Top 25%)
10M10.00 mi0.40 mi5424-222187-17119-25387(Top 82%)2258(Top 77%)128(Top 70%)
10.5M10.50 mi0.50 mi5401+232176+111194807(Top 73%)1893(Top 65%)107(Top 58%)
12M12.00 mi1.50 mi5279+1222119+57114+54656(Top 71%)1848(Top 63%)109(Top 60%)
Finish13.11 mi1.11 mi5275+42129-10115-15455(Top 83%)2329(Top 79%)128(Top 70%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4656

Females

1848

F45-49

110

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5113

Females

2017

F45-49

111

4M→6M

4.0 - 6.0 mi

Top 91%
×9story building
+123ft-9ft

Overall

5973

Females

2524

F45-49

140

6M→8M

6.0 - 8.0 mi

Top 92%
×12story building
+166ft-53ft

Overall

6024

Females

2551

F45-49

147

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13story building
+68ft-193ft

Overall

2576

Females

914

F45-49

47

9.6M→10M

9.6 - 10.0 mi

Top 82%
×2story building
+0ft-24ft

Overall

5387

Females

2258

F45-49

129

10M→10.5M

10.0 - 10.5 mi

Top 73%
×6story building
+1ft-73ft

Overall

4807

Females

1893

F45-49

108

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4656

Females

1848

F45-49

110

12M→Finish

12.0 - 13.1 mi

Top 83%
×7story building
+14ft-89ft

Overall

5455

Females

2329

F45-49

128

Passing Analysis

Category:
Athletes Passed
953*
Passed By
933
Net Change
+20
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5295
2M → 4M190104+86#5295#5209
4M → 6M48*379-331#5209#5540
6M → 8M32*285-253#5540#5793
8M → 9.6M3921+391#5793#5402
9.6M → 10M3759-22#5402#5424
10M → 10.5M263+23#5424#5401
10.5M → 12M173*51+122#5401#5279
12M → Finish55*51+4#5279#5275
TOTALS953*933+20

* 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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events