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SF MARATHON 1ST HALF 2026

Laney Pearson

Santa Clara, CA

Bib: 16678 F 20

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 30%
F20-29
#0 / 353
Top 34%
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
10:12/mi
20:24
→ flat
12 ft elev
4M
10:16/mi
40:55
↑ 67↓ 69
10 ft elev
6M
10:16/mi
1:01:27
↑ 1231.1%
126 ft elev
8M
9:57/mi
1:21:20
↑ 166↓ 531.1%
246 ft elev
9.6M
9:57/mi
1:37:15
↑ 68↓ 1931.5%
126 ft elev
10M
17:41/mi
1:44:19
↓ 241.1%
90 ft elev
10.5M
4:36/mi
1:46:37
↓ 732.7%
18 ft elev
12M
14:05/mi
2:07:44
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:38/mi
2:18:25
↑ 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
1:01:2710:15 /mi⚡ faster
2nd Half
1:16:5810:50 /mi+25.3%
Positive split — 25.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1720:2410:1220:24
10:12
-
4M
4.00 mi07:23:4840:5510:1420:31
10:16
+0:04
6M
6.00 mi07:44:201:01:2710:1520:32
10:16
0:00
8M
8.00 mi08:04:131:21:2010:1019:53
9:57
-0:19
9.6M
9.60 mi08:20:081:37:1510:0815:55
9:57
0:00
10M
10.00 mi08:27:121:44:1910:267:04
17:41
+7:44
10.5M
10.50 mi08:29:301:46:3710:092:18
4:36
-13:05
12M
12.00 mi08:50:372:07:4410:3921:07
14:05
+9:29
Finish
13.11 mi09:01:182:18:2510:3410:41
9:38
-4:27

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

4:36 /mi

Average Pace

10:34 /mi

Slowest Pace

17:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:18

2% of race

Time at Steady Pace

1:47:56

78% of race

Time at Slower Pace

28:11

20% of race

Average Pace: 10:33 /mi

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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.

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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 mi07:03:1720:2410:1220:24
10:12
#3369
4M
4.00 mi07:23:4840:5510:1420:31
10:16
#3254
6M
6.00 mi07:44:201:01:2710:1520:32
10:16
#3143
8M
8.00 mi08:04:131:21:2010:1019:53
9:57
#2880
9.6M
9.60 mi08:20:081:37:1510:0815:55
9:57
#3024
10M
10.00 mi08:27:121:44:1910:267:04
17:41
#2911
10.5M
10.50 mi08:29:301:46:3710:092:18
4:36
#2880
12M
12.00 mi08:50:372:07:4410:3921:07
14:05
#2856
Finish
13.11 mi09:01:182:18:2510:3410:41
9:38
#2784
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 32%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:22

Segment Time

10:25/mi

Pace

0.90 mi

Distance

Overall

2122

Women

610

Division

92

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi336911201562801923123
4M4.00 mi2.00 mi3254+1151060+60141+1531731016132
6M6.00 mi2.00 mi3143+1111001+59134+72999928129
8M8.00 mi2.00 mi2880+263870+131117+17233162784
9.6M9.60 mi1.60 mi3024-144947-77124-739381556200
10M10.00 mi0.40 mi2911+113905+42123+1221466395
10.5M10.50 mi0.50 mi2880+31890+15121+2211459482
12M12.00 mi1.50 mi2856+24896-6122-12801923123
Finish13.11 mi1.11 mi2784+72867+29121+12428758102

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2801

Females

923

F20-24

123

2M→4M

2.0 - 4.0 mi

Top 48%
×4story building
+67ft-69ft

Overall

3173

Females

1016

F20-24

133

4M→6M

4.0 - 6.0 mi

Top 46%
×9story building
+123ft-9ft

Overall

2999

Females

928

F20-24

130

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2331

Females

627

F20-24

84

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3938

Females

1556

F20-24

200

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2214

Females

663

F20-24

95

10M→10.5M

10.0 - 10.5 mi

Top 32%
×6story building
+1ft-73ft

Overall

2114

Females

594

F20-24

82

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2801

Females

923

F20-24

123

12M→Finish

12.0 - 13.1 mi

Top 37%
×7story building
+14ft-89ft

Overall

2428

Females

758

F20-24

102

Passing Analysis

Category:
Athletes Passed
1059*
Passed By
474
Net Change
+585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3369
2M → 4M230115+115#3369#3254
4M → 6M17059+111#3254#3143
6M → 8M285*22+263#3143#2880
8M → 9.6M37181-144#2880#3024
9.6M → 10M1207+113#3024#2911
10M → 10.5M343+31#2911#2880
10.5M → 12M9571+24#2880#2856
12M → Finish88*16+72#2856#2784
TOTALS1059*474+585

* 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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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