San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Julia Fleming

Bib: 14079•F•Age: 25

Santa Clara, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 26%
Gender (Female)
#0 / 2930
Top 15%
Division (F25-29)
#0 / 674
Top 16%
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
9:32/mi
19:04
→ flat
4M
9:40/mi
38:23
↑ 67↓ 69
6M
9:23/mi
57:10
↑ 1231.1%
8M
9:07/mi
1:15:24
↑ 166↓ 531.1%
9.6M
9:07/mi
1:30:00
↑ 68↓ 1931.5%
10M
16:36/mi
1:36:38
↓ 241.1%
10.5M
4:24/mi
1:38:50
↓ 732.7%
12M
10:38/mi
1:54:47
↑ 2803.2%
Finish· 13.11 mi
10:38/mi
2:06:34
↑ 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
Time57:10
Pace9:32 /mi
2nd Half
Distance7.11 mi
Time1:09:24
Pace9:46 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:2719:049:3219:04
9:32
-
4M
4.00 mi07:15:4638:239:3619:19
9:40
+0:08
6M
6.00 mi07:34:3357:109:3218:47
9:23
-0:17
8M
8.00 mi07:52:471:15:249:2618:14
9:07
-0:16
9.6M
9.60 mi08:07:231:30:009:2214:36
9:07
0:00
10M
10.00 mi08:14:011:36:389:406:38
16:36
+7:29
10.5M
10.50 mi08:16:131:38:509:252:12
4:24
-12:12
12M
12.00 mi08:32:101:54:479:3415:57
10:38
+6:14
Finish
13.11 mi08:43:572:06:349:3911:47
10:38
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

4:24 /mi

Average Pace

9:39 /mi

Slowest Pace

16:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12

2% of race

Time at Steady Pace

1:57:44

93% of race

Time at Slower Pace

6:38

5% of race

Average Pace: 9:39 /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 mi06:56:2719:049:3219:04
9:32
#2303
4M
4.00 mi07:15:4638:239:3619:19
9:40
#2297
6M
6.00 mi07:34:3357:109:3218:47
9:23
#2129
8M
8.00 mi07:52:471:15:249:2618:14
9:07
#1888
9.6M
9.60 mi08:07:231:30:009:2214:36
9:07
#2014
10M
10.00 mi08:14:011:36:389:406:38
16:36
#1952
10.5M
10.50 mi08:16:131:38:509:252:12
4:24
#1937
12M
12.00 mi08:32:101:54:479:3415:57
10:38
#1586
Finish
13.11 mi08:43:572:06:349:3911:47
10:38
#1719
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 23%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:50

Segment Time

9:49/mi

Pace

0.90 mi

Distance

Overall

1521

Women

365

Division

91

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi2303650155450(Top 7%)82(Top 3%)10(Top 1%)
4M4.00 mi2.00 mi2297+6643+7153+22334(Top 35%)652(Top 22%)156(Top 23%)
6M6.00 mi2.00 mi2129+168568+75136+171909(Top 29%)485(Top 17%)126(Top 19%)
8M8.00 mi2.00 mi1888+241468+100107+291400(Top 21%)308(Top 11%)68(Top 10%)
9.6M9.60 mi1.60 mi2014-126533-65128-212906(Top 44%)1068(Top 36%)263(Top 39%)
10M10.00 mi0.40 mi1952+62518+15123+51597(Top 24%)404(Top 14%)94(Top 14%)
10.5M10.50 mi0.50 mi1937+15511+71231571(Top 24%)369(Top 13%)95(Top 14%)
12M12.00 mi1.50 mi1586+351379+13292+31450(Top 7%)82(Top 3%)10(Top 1%)
Finish13.11 mi1.11 mi1719-133428-49107-153619(Top 55%)1316(Top 45%)348(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 7%
~flat
+5ft-3ft

Overall

450

Females

82

F25-29

10

2M→4M

2.0 - 4.0 mi

Top 35%
×4story building
+67ft-69ft

Overall

2334

Females

652

F25-29

156

4M→6M

4.0 - 6.0 mi

Top 29%
×9story building
+123ft-9ft

Overall

1909

Females

485

F25-29

126

6M→8M

6.0 - 8.0 mi

Top 21%
×12story building
+166ft-53ft

Overall

1400

Females

308

F25-29

68

8M→9.6M

8.0 - 9.6 mi

Top 44%
×13story building
+68ft-193ft

Overall

2906

Females

1068

F25-29

263

9.6M→10M

9.6 - 10.0 mi

Top 24%
×2story building
+0ft-24ft

Overall

1597

Females

404

F25-29

94

10M→10.5M

10.0 - 10.5 mi

Top 24%
×6story building
+1ft-73ft

Overall

1571

Females

369

F25-29

95

10.5M→12M

10.5 - 12.0 mi

Top 7%
×21story building
+280ft-26ft

Overall

450

Females

82

F25-29

10

12M→Finish

12.0 - 13.1 mi

Top 55%
×7story building
+14ft-89ft

Overall

3619

Females

1316

F25-29

348

Passing Analysis

Category:
Athletes Passed
1083*
Passed By
499
Net Change
+584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2303
2M → 4M121115+6#2303#2297
4M → 6M18820+168#2297#2129
6M → 8M267*26+241#2129#1888
8M → 9.6M34160-126#1888#2014
9.6M → 10M7210+62#2014#1952
10M → 10.5M161+15#1952#1937
10.5M → 12M36211+351#1937#1586
12M → Finish23*156-133#1586#1719
TOTALS1083*499+584

* 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