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SF MARATHON 1ST HALF 2026

Caroline Zanze

San Francisco, CA

Bib: 16526 F 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 24%
Gender (Female)
#0 / 2930
Top 12%
Division (F25-29)
#0 / 674
Top 14%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:20/mi
18:40
→ flat
12 ft elev
4M
9:24/mi
37:28
↑ 67↓ 69
10 ft elev
6M
9:08/mi
55:45
↑ 1231.1%
126 ft elev
8M
8:37/mi
1:12:58
↑ 166↓ 531.1%
246 ft elev
9.6M
8:37/mi
1:26:45
↑ 68↓ 1931.5%
126 ft elev
10M
17:16/mi
1:33:39
↓ 241.1%
90 ft elev
10.5M
4:46/mi
1:36:02
↓ 732.7%
18 ft elev
12M
12:41/mi
1:55:04
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:43/mi
2:04:44
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:459:18 /mi⚡ faster
2nd Half
1:08:599:42 /mi+23.7%
Positive split — 23.7% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:409:202.00 mi18:40
9:20
-
4M
37:289:222.00 mi18:48
9:24
+0:04
6M
55:459:182.00 mi18:17
9:08
-0:16
8M
1:12:589:072.00 mi17:13
8:37
-0:31
9.6M
1:26:459:021.60 mi13:47
8:37
0:00
10M
1:33:399:220.40 mi6:54
17:16
+8:39
10.5M
1:36:029:090.50 mi2:23
4:46
-12:30
12M
1:55:049:351.50 mi19:02
12:41
+7:55
Finish(13.11 mi)
2:04:449:311.11 mi9:40
8:43
-3:58
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:46 /mi

Average Pace

9:31 /mi

Slowest Pace

17:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:36:25

77% of race

Time at Slower Pace

25:56

21% of race

Average Pace: 9:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 31%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:17

Segment Time

10:19/mi

Pace

0.90 mi

Distance

Overall

2016

Women

566

Division

137

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi19965281231710470122
4M2.00 mi1972+24508+20121+21987515124
6M2.00 mi1832+140456+52110+11160338094
8M2.00 mi1477+355316+14074+3692515533
9.6M1.60 mi1591-114369-5389-152255773198
10M0.40 mi1606-15374-5891942542128
10.5M0.50 mi1621-15381-7892495764189
12M1.50 mi1623-2392-1196-71710470122
Finish(13.11 mi)1.11 mi1553+70361+3193+3132831277

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1710

Females

470

F25-29

122

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1987

Females

515

F25-29

124

4M→6M

4.0 - 6.0 mi

Top 24%
×9story building
+123ft-9ft

Overall

1603

Females

380

F25-29

94

6M→8M

6.0 - 8.0 mi

Top 14%
×12story building
+166ft-53ft

Overall

925

Females

155

F25-29

33

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13story building
+68ft-193ft

Overall

2255

Females

773

F25-29

198

9.6M→10M

9.6 - 10.0 mi

Top 30%
×2story building
+0ft-24ft

Overall

1942

Females

542

F25-29

128

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2495

Females

764

F25-29

189

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1710

Females

470

F25-29

122

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1328

Females

312

F25-29

77

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1996
2M → 4M
93117+24
#1996 → #1972
4M → 6M
13153+140
#1972 → #1832
6M → 8M
4359*+355
#1832 → #1477
8M → 9.6M
16551-114
#1477 → #1591
9.6M → 10M
3722-15
#1591 → #1606
10M → 10.5M
172-15
#1606 → #1621
10.5M → 12M
6159-2
#1621 → #1623
12M → Finish
575*+70
#1623 → #1553
TOTALS
395838*+443
#1996 → #1553

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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