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SF MARATHON 1ST HALF 2026

Katie Zhang

Bib: 13868•F•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
11:13/mi
22:26
→ flat
4M
11:07/mi
44:39
↑ 67↓ 69
6M
11:26/mi
1:07:32
↑ 1231.1%
8M
12:30/mi
1:32:32
↑ 166↓ 531.1%
9.6M
8:52/mi
1:46:44
↑ 68↓ 1931.5%
10M
21:09/mi
1:55:11
↓ 241.1%
10.5M
5:44/mi
1:58:03
↓ 732.7%
12M
15:51/mi
2:21:49
↑ 2803.2%
Finish· 13.11 mi
10:47/mi
2:33:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:32
Pace11:15 /mi
2nd Half
Distance7.11 mi
Time1:26:15
Pace12:08 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:4622:2611:1322:26
11:13
-
4M
4.00 mi07:19:5944:3911:1022:13
11:07
-0:06
6M
6.00 mi07:42:521:07:3211:1522:53
11:26
+0:19
8M
8.00 mi08:07:521:32:3211:3425:00
12:30
+1:04
9.6M
9.60 mi08:22:041:46:4411:0714:12
8:52
-3:38
10M
10.00 mi08:30:311:55:1111:318:27
21:09
+12:17
10.5M
10.50 mi08:33:231:58:0311:152:52
5:44
-15:25
12M
12.00 mi08:57:092:21:4911:4923:46
15:51
+10:07
Finish
13.11 mi09:09:072:33:4711:4411:58
10:47
-5:04

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

5:44 /mi

Average Pace

11:44 /mi

Slowest Pace

21:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:04

11% of race

Time at Steady Pace

1:44:30

68% of race

Time at Slower Pace

32:13

21% of race

Average Pace: 11:44 /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 mi06:57:4622:2611:1322:26
11:13
#5060
4M
4.00 mi07:19:5944:3911:1022:13
11:07
#4671
6M
6.00 mi07:42:521:07:3211:1522:53
11:26
#4574
8M
8.00 mi08:07:521:32:3211:3425:00
12:30
#4725
9.6M
9.60 mi08:22:041:46:4411:0714:12
8:52
#4309
10M
10.00 mi08:30:311:55:1111:318:27
21:09
#4284
10.5M
10.50 mi08:33:231:58:0311:152:52
5:44
#4296
12M
12.00 mi08:57:092:21:4911:4923:46
15:51
#4258
Finish
13.11 mi09:09:072:33:4711:4411:58
10:47
#4185
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 64%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:19

Segment Time

12:35/mi

Pace

0.90 mi

Distance

Overall

4236

Women

1604

Division

395

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi506019884944133(Top 63%)1573(Top 54%)381(Top 57%)
4M4.00 mi2.00 mi4671+3891752+236440+544356(Top 66%)1597(Top 55%)398(Top 59%)
6M6.00 mi2.00 mi4574+971697+55420+204438(Top 67%)1643(Top 56%)401(Top 59%)
8M8.00 mi2.00 mi4725-1511770-73438-185031(Top 77%)1939(Top 66%)457(Top 68%)
9.6M9.60 mi1.60 mi4309+4161570+200386+522574(Top 39%)912(Top 31%)227(Top 34%)
10M10.00 mi0.40 mi4284+251574-4385+14136(Top 63%)1566(Top 53%)375(Top 56%)
10.5M10.50 mi0.50 mi4296-121579-5388-34896(Top 74%)1945(Top 66%)482(Top 72%)
12M12.00 mi1.50 mi4258+381576+3391-34133(Top 63%)1573(Top 54%)381(Top 57%)
Finish13.11 mi1.11 mi4185+731543+33389+23799(Top 58%)1405(Top 48%)363(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
~flat
+5ft-3ft

Overall

4133

Females

1573

F25-29

381

2M→4M

2.0 - 4.0 mi

Top 66%
×4story building
+67ft-69ft

Overall

4356

Females

1597

F25-29

398

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4438

Females

1643

F25-29

401

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5031

Females

1939

F25-29

458

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13story building
+68ft-193ft

Overall

2574

Females

912

F25-29

227

9.6M→10M

9.6 - 10.0 mi

Top 63%
×2story building
+0ft-24ft

Overall

4136

Females

1566

F25-29

375

10M→10.5M

10.0 - 10.5 mi

Top 74%
×6story building
+1ft-73ft

Overall

4896

Females

1945

F25-29

482

10.5M→12M

10.5 - 12.0 mi

Top 63%
×21story building
+280ft-26ft

Overall

4133

Females

1573

F25-29

381

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3799

Females

1405

F25-29

363

Passing Analysis

Category:
Athletes Passed
1428*
Passed By
553
Net Change
+875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5060
2M → 4M43344+389#5060#4671
4M → 6M182*85+97#4671#4574
6M → 8M97*248-151#4574#4725
8M → 9.6M43317+416#4725#4309
9.6M → 10M6237+25#4309#4284
10M → 10.5M820-12#4284#4296
10.5M → 12M119*81+38#4296#4258
12M → Finish94*21+73#4258#4185
TOTALS1428*553+875

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events