San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Izzy Cannon

Bib: 17535•F•Age: 23

Reno, NV

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:14
Rank: #4899
Start → 2M
22:14 | 11:07/mi
4M
46:10
Rank: #5217 (-318)
2M → 4M
23:56 | 11:58/mi
6M
1:11:24
Rank: #5359 (-142)
4M → 6M
25:14 | 12:37/mi
8M
1:35:33
Rank: #5173 (+186)
6M → 8M
24:09 | 12:05/mi
9.6M
1:54:53
Rank: #5365 (-192)
8M → 9.6M
19:20 | 12:05/mi
10M
2:04:36
Rank: #5399 (-34)
9.6M → 10M
9:43 | 24:19/mi
10.5M
2:07:25
Rank: #5371 (+28)
10M → 10.5M
2:49 | 5:38/mi
12M
2:29:55
Rank: #5048 (+323)
10.5M → 12M
22:30 | 15:00/mi
Finish· 13.11 mi
2:46:34
Rank: #5250 (-202)
12M → Finish
16:39 | 15:00/mi

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
Time1:11:24
Pace11:54 /mi
2nd Half
Distance7.11 mi
Time1:35:10
Pace13:23 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:2122:1411:0722:14
11:07
-
4M
4.00 mi07:32:1746:1011:3323:56
11:58
+0:51
6M
6.00 mi07:57:311:11:2411:5425:14
12:37
+0:39
8M
8.00 mi08:21:401:35:3311:5724:09
12:05
-0:32
9.6M
9.60 mi08:41:001:54:5311:5819:20
12:05
0:00
10M
10.00 mi08:50:432:04:3612:289:43
24:19
+12:14
10.5M
10.50 mi08:53:322:07:2512:082:49
5:38
-18:41
12M
12.00 mi09:16:022:29:5512:3022:30
15:00
+9:22
Finish
13.11 mi09:32:412:46:3412:4216:39
15:00
0:00

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

5:38 /mi

Average Pace

12:42 /mi

Slowest Pace

24:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

1:54:53

69% of race

Time at Slower Pace

48:52

29% of race

Average Pace: 12:42 /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 mi07:08:2122:1411:0722:14
11:07
#4899
4M
4.00 mi07:32:1746:1011:3323:56
11:58
#5217
6M
6.00 mi07:57:311:11:2411:5425:14
12:37
#5359
8M
8.00 mi08:21:401:35:3311:5724:09
12:05
#5173
9.6M
9.60 mi08:41:001:54:5311:5819:20
12:05
#5365
10M
10.00 mi08:50:432:04:3612:289:43
24:19
#5399
10.5M
10.50 mi08:53:322:07:2512:082:49
5:38
#5371
12M
12.00 mi09:16:022:29:5512:3022:30
15:00
#5048
Finish
13.11 mi09:32:412:46:3412:4216:39
15:00
#5250
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:32

Segment Time

13:56/mi

Pace

0.90 mi

Distance

Overall

5251

Women

2165

Division

278

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi489918902463550(Top 54%)1294(Top 44%)175(Top 50%)
4M4.00 mi2.00 mi5217-3182063-173271-255406(Top 82%)2188(Top 75%)290(Top 82%)
6M6.00 mi2.00 mi5359-1422139-76282-115609(Top 85%)2304(Top 79%)305(Top 86%)
8M8.00 mi2.00 mi5173+1862020+119271+114643(Top 71%)1712(Top 58%)218(Top 62%)
9.6M9.60 mi1.60 mi5365-1922149-129280-95874(Top 89%)2523(Top 86%)313(Top 89%)
10M10.00 mi0.40 mi5399-342173-24285-55437(Top 83%)2287(Top 78%)297(Top 84%)
10.5M10.50 mi0.50 mi5371+282155+18283+24736(Top 72%)1851(Top 63%)244(Top 69%)
12M12.00 mi1.50 mi5048+3231991+164265+183550(Top 54%)1294(Top 44%)175(Top 50%)
Finish13.11 mi1.11 mi5250-2022115-124284-196192(Top 94%)2726(Top 93%)337(Top 95%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3550

Females

1294

F20-24

175

2M→4M

2.0 - 4.0 mi

Top 82%
×4stories
+67ft-69ft

Overall

5406

Females

2188

F20-24

291

4M→6M

4.0 - 6.0 mi

Top 85%
×9stories
+123ft-9ft

Overall

5609

Females

2304

F20-24

306

6M→8M

6.0 - 8.0 mi

Top 71%
×12stories
+166ft-53ft

Overall

4643

Females

1712

F20-24

218

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13stories
+68ft-193ft

Overall

5874

Females

2523

F20-24

313

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2stories
+0ft-24ft

Overall

5437

Females

2287

F20-24

297

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6stories
+1ft-73ft

Overall

4736

Females

1851

F20-24

244

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21stories
+280ft-26ft

Overall

3550

Females

1294

F20-24

175

12M→Finish

12.0 - 13.1 mi

Top 94%
×7stories
+14ft-89ft

Overall

6192

Females

2726

F20-24

337

Passing Analysis

Category:
Athletes Passed
844*
Passed By
1195
Net Change
-351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4899
2M → 4M71389-318#4899#5217
4M → 6M74*216-142#5217#5359
6M → 8M230*44+186#5359#5173
8M → 9.6M24216-192#5173#5365
9.6M → 10M3367-34#5365#5399
10M → 10.5M291+28#5399#5371
10.5M → 12M358*35+323#5371#5048
12M → Finish25*227-202#5048#5250
TOTALS844*1195-351

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events