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SF MARATHON 1ST HALF 2026

Haley Weber

Mountain View, CA

Bib: 16867 F 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 40%
Gender (Female)
#0 / 2930
Top 28%
Division (F30-34)
#0 / 651
Top 28%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:14/mi
18:28
→ flat
4M
9:19/mi
37:05
↑ 67↓ 69
6M
9:40/mi
56:25
↑ 123
8M
10:25/mi
1:17:14
↑ 166↓ 53
9.6M
10:25/mi
1:33:54
↑ 68↓ 193
10M
21:57/mi
1:42:40
↓ 24
10.5M
4:56/mi
1:45:08
↓ 73
12M
13:41/mi
2:05:39
↑ 280
Finish· 13.11 mi
10:22/mi
2:17:09
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:259:24 /mi⚡ faster
2nd Half
1:20:4411:21 /mi+43.1%
Positive split — 43.1% 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
18:289:142.00 mi18:28
9:14
-
4M
37:059:162.00 mi18:37
9:19
+0:05
6M
56:259:242.00 mi19:20
9:40
+0:21
8M
1:17:149:392.00 mi20:49
10:25
+0:45
9.6M
1:33:549:471.60 mi16:40
10:25
0:00
10M
1:42:4010:160.40 mi8:46
21:57
+11:32
10.5M
1:45:0810:010.50 mi2:28
4:56
-17:01
12M
2:05:3910:281.50 mi20:31
13:41
+8:45
Finish(13.11 mi)
2:17:0910:281.11 mi11:30
10:22
-3:19
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:56 /mi

Average Pace

10:28 /mi

Slowest Pace

21:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:28

2% of race

Time at Steady Pace

1:45:24

77% of race

Time at Slower Pace

29:17

21% of race

Average Pace: 10:28 /mi

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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 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:14

Segment Time

12:29/mi

Pace

0.90 mi

Distance

Overall

4143

Women

1559

Division

362

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi18494691032467763161
4M2.00 mi1857-8463+698+51866474106
6M2.00 mi1970-113502-39109-112253637145
8M2.00 mi2170-200569-67130-212865845192
9.6M1.60 mi2528-358745-176165-3544681793405
10M0.40 mi2704-176822-77185-2045141764409
10.5M0.50 mi2702+2825-3186-12954965213
12M1.50 mi2631+71804+21175+112467763161
Finish(13.11 mi)1.11 mi2658-27812-8180-533131167259

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 38%
~flat
+5ft-3ft

Overall

2467

Females

763

F30-34

162

2M→4M

2.0 - 4.0 mi

Top 28%
×4story building
+67ft-69ft

Overall

1866

Females

474

F30-34

107

4M→6M

4.0 - 6.0 mi

Top 34%
×9story building
+123ft-9ft

Overall

2253

Females

637

F30-34

146

6M→8M

6.0 - 8.0 mi

Top 44%
×12story building
+166ft-53ft

Overall

2865

Females

845

F30-34

194

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4468

Females

1793

F30-34

407

9.6M→10M

9.6 - 10.0 mi

Top 69%
×2story building
+0ft-24ft

Overall

4514

Females

1764

F30-34

411

10M→10.5M

10.0 - 10.5 mi

Top 45%
×6story building
+1ft-73ft

Overall

2954

Females

965

F30-34

215

10.5M→12M

10.5 - 12.0 mi

Top 38%
×21story building
+280ft-26ft

Overall

2467

Females

763

F30-34

162

12M→Finish

12.0 - 13.1 mi

Top 50%
×7story building
+14ft-89ft

Overall

3313

Females

1167

F30-34

259

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1849
2M → 4M
9789-8
#1849 → #1857
4M → 6M
14936-113
#1857 → #1970
6M → 8M
23737*-200
#1970 → #2170
8M → 9.6M
3624-358
#2170 → #2528
9.6M → 10M
1859-176
#2528 → #2704
10M → 10.5M
79+2
#2704 → #2702
10.5M → 12M
48119+71
#2702 → #2631
12M → Finish
5730*-27
#2631 → #2658
TOTALS
1142333*-809
#1849 → #2658

* 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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