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SF MARATHON 1ST HALF 2026

Heather Phillips

Stanford, CA

Bib: 20972 F 32

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 39%
Division (F30-34)
#0 / 651
Top 40%
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
9:25/mi
18:50
→ flat
12 ft elev
4M
9:47/mi
38:24
↑ 67↓ 69
10 ft elev
6M
12:39/mi
1:03:42
↑ 1231.1%
126 ft elev
8M
10:49/mi
1:25:20
↑ 166↓ 531.1%
246 ft elev
9.6M
10:49/mi
1:42:38
↑ 68↓ 1931.5%
126 ft elev
10M
19:31/mi
1:50:26
↓ 241.1%
90 ft elev
10.5M
4:40/mi
1:52:46
↓ 732.7%
18 ft elev
12M
14:09/mi
2:13:59
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:46/mi
2:24:49
↑ 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
1:03:4210:37 /mi⚡ faster
2nd Half
1:21:0711:25 /mi+27.3%
Positive split — 27.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:509:252.00 mi18:50
9:25
-
4M
38:249:362.00 mi19:34
9:47
+0:22
6M
1:03:4210:372.00 mi25:18
12:39
+2:52
8M
1:25:2010:402.00 mi21:38
10:49
-1:50
9.6M
1:42:3810:411.60 mi17:18
10:49
0:00
10M
1:50:2611:030.40 mi7:48
19:31
+8:42
10.5M
1:52:4610:440.50 mi2:20
4:40
-14:51
12M
2:13:5911:101.50 mi21:13
14:09
+9:29
Finish(13.11 mi)
2:24:4911:031.11 mi10:50
9:46
-4:23
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:40 /mi

Average Pace

11:03 /mi

Slowest Pace

19:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20

2% of race

Time at Steady Pace

1:53:28

78% of race

Time at Slower Pace

29:01

20% of race

Average Pace: 11:03 /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 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:08

Segment Time

11:16/mi

Pace

0.90 mi

Distance

Overall

2973

Women

978

Division

219

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi21365841232858953205
4M2.00 mi2311-175650-66146-232513734162
6M2.00 mi3668-13571259-609282-13656322318539
8M2.00 mi3526+1421176+83278+433221068242
9.6M1.60 mi3737-2111285-109297-1948461989447
10M0.40 mi3678+591257+28286+1132321103247
10.5M0.50 mi3653+251246+112862306679149
12M1.50 mi3490+1631176+70269+172858953205
Finish(13.11 mi)1.11 mi3394+961142+34261+82579822178

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2858

Females

953

F30-34

206

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2513

Females

734

F30-34

164

4M→6M

4.0 - 6.0 mi

Top 86%
×9story building
+123ft-9ft

Overall

5632

Females

2318

F30-34

542

6M→8M

6.0 - 8.0 mi

Top 51%
×12story building
+166ft-53ft

Overall

3322

Females

1068

F30-34

244

8M→9.6M

8.0 - 9.6 mi

Top 74%
×13story building
+68ft-193ft

Overall

4846

Females

1989

F30-34

449

9.6M→10M

9.6 - 10.0 mi

Top 49%
×2story building
+0ft-24ft

Overall

3232

Females

1103

F30-34

249

10M→10.5M

10.0 - 10.5 mi

Top 35%
×6story building
+1ft-73ft

Overall

2306

Females

679

F30-34

149

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2858

Females

953

F30-34

206

12M→Finish

12.0 - 13.1 mi

Top 39%
×7story building
+14ft-89ft

Overall

2579

Females

822

F30-34

178

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2136
2M → 4M
23762-175
#2136 → #2311
4M → 6M
13570-1357
#2311 → #3668
6M → 8M
68210*+142
#3668 → #3526
8M → 9.6M
23726-211
#3526 → #3737
9.6M → 10M
1574+59
#3737 → #3678
10M → 10.5M
025+25
#3678 → #3653
10.5M → 12M
26189*+163
#3653 → #3490
12M → Finish
399*+96
#3490 → #3394
TOTALS
1943685*-1258
#2136 → #3394

* 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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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