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SF MARATHON 1ST HALF 2026

Annaliese Chen

Redwood City, CA

Bib: 14994 F 22

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 50%
F20-29
#0 / 353
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
10:39/mi
21:18
→ flat
12 ft elev
4M
11:02/mi
43:22
↑ 67↓ 69
10 ft elev
6M
11:09/mi
1:05:41
↑ 1231.1%
126 ft elev
8M
12:06/mi
1:29:53
↑ 166↓ 531.1%
246 ft elev
9.6M
8:55/mi
1:44:09
↑ 68↓ 1931.5%
126 ft elev
10M
21:04/mi
1:52:34
↓ 241.1%
90 ft elev
10.5M
5:14/mi
1:55:11
↓ 732.7%
18 ft elev
12M
16:33/mi
2:20:01
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:48/mi
2:32:00
↑ 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
1:05:4110:57 /mi⚡ faster
2nd Half
1:26:1912:09 /mi+31.4%
Positive split — 31.4% 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
21:1810:392.00 mi21:18
10:39
-
4M
43:2210:512.00 mi22:04
11:02
+0:23
6M
1:05:4110:572.00 mi22:19
11:09
+0:07
8M
1:29:5311:142.00 mi24:12
12:06
+0:57
9.6M
1:44:0910:511.60 mi14:16
8:55
-3:11
10M
1:52:3411:150.40 mi8:25
21:04
+12:09
10.5M
1:55:1110:580.50 mi2:37
5:14
-15:50
12M
2:20:0111:401.50 mi24:50
16:33
+11:19
Finish(13.11 mi)
2:32:0011:361.11 mi11:59
10:48
-5:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:14 /mi

Average Pace

11:36 /mi

Slowest Pace

21:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

1:56:08

76% of race

Time at Slower Pace

33:15

22% of race

Average Pace: 11:36 /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 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:02

Segment Time

12:16/mi

Pace

0.90 mi

Distance

Overall

3922

Women

1436

Division

199

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi4163148419645691804243
4M4.00 mi2.00 mi4190-271503-19201-542501540202
6M6.00 mi2.00 mi4124+661467+36198+340831457193
8M8.00 mi2.00 mi4263-1391516-49201-346661722220
9.6M9.60 mi1.60 mi3936+3271377+139180+212631952125
10M10.00 mi0.40 mi3942-61393-16182-240791531206
10.5M10.50 mi0.50 mi3938+41390+318237621326178
12M12.00 mi1.50 mi4089-1511480-90197-1545691804243
Finish13.11 mi1.11 mi4022+671453+27198-138111413182

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4569

Females

1804

F20-24

243

2M→4M

2.0 - 4.0 mi

Top 65%
×4story building
+67ft-69ft

Overall

4250

Females

1540

F20-24

203

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4083

Females

1457

F20-24

194

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4666

Females

1722

F20-24

220

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2631

Females

952

F20-24

125

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4079

Females

1531

F20-24

206

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3762

Females

1326

F20-24

178

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4569

Females

1804

F20-24

243

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3811

Females

1413

F20-24

182

Passing Analysis

Category:
Athletes Passed
988*
Passed By
847
Net Change
+141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4163
2M → 4M170197-27#4163#4190
4M → 6M155*89+66#4190#4124
6M → 8M118*257-139#4124#4263
8M → 9.6M35528+327#4263#3936
9.6M → 10M4854-6#3936#3942
10M → 10.5M128+4#3942#3938
10.5M → 12M41*192-151#3938#4089
12M → Finish89*22+67#4089#4022
TOTALS988*847+141

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

Passing Charts

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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