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SF MARATHON 1ST HALF 2026

Laura Reyes

SF, CA

Bib: 16588 F 21

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 45%
F20-29
#0 / 353
Top 50%
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
10:52/mi
21:44
→ flat
4M
10:47/mi
43:17
↑ 67↓ 69
6M
11:05/mi
1:05:28
↑ 123
8M
12:17/mi
1:30:03
↑ 166↓ 53
9.6M
8:29/mi
1:43:37
↑ 68↓ 193
10M
20:11/mi
1:51:41
↓ 24
10.5M
5:22/mi
1:54:22
↓ 73
12M
15:25/mi
2:17:30
↑ 280
Finish· 13.11 mi
10:48/mi
2:29:29
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:05:2810:55 /mi⚡ faster
2nd Half
1:24:0111:49 /mi+28.3%
Positive split — 28.3% 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
21:4410:522.00 mi21:44
10:52
-
4M
43:1710:492.00 mi21:33
10:47
-0:05
6M
1:05:2810:552.00 mi22:11
11:05
+0:18
8M
1:30:0311:152.00 mi24:35
12:17
+1:12
9.6M
1:43:3710:481.60 mi13:34
8:29
-3:48
10M
1:51:4111:100.40 mi8:04
20:11
+11:42
10.5M
1:54:2210:540.50 mi2:41
5:22
-14:49
12M
2:17:3011:281.50 mi23:08
15:25
+10:03
Finish(13.11 mi)
2:29:2911:241.11 mi11:59
10:48
-4:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:22 /mi

Average Pace

11:24 /mi

Slowest Pace

20:11 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:15

11% of race

Time at Steady Pace

1:42:02

68% of race

Time at Slower Pace

31:12

21% of race

Average Pace: 11:24 /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 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:45

Segment Time

11:57/mi

Pace

0.90 mi

Distance

Overall

3606

Women

1283

Division

174

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi4510166721838441430194
4M2.00 mi4154+3561481+186196+2239291374184
6M2.00 mi4075+791435+4619639981417191
8M2.00 mi4280-2051522-87202-648551833234
9.6M1.60 mi3869+4111349+173173+29210071294
10M0.40 mi3827+421337+12172+135771282172
10.5M0.50 mi3822+51334+317240541484197
12M1.50 mi3830-81342-8180-838441430194
Finish(13.11 mi)1.11 mi3796+341325+17175+538101412181

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3844

Females

1430

F20-24

194

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3929

Females

1374

F20-24

185

4M→6M

4.0 - 6.0 mi

Top 61%
×9story building
+123ft-9ft

Overall

3998

Females

1417

F20-24

192

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4855

Females

1833

F20-24

234

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2100

Females

712

F20-24

94

9.6M→10M

9.6 - 10.0 mi

Top 54%
×2story building
+0ft-24ft

Overall

3577

Females

1282

F20-24

172

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4054

Females

1484

F20-24

197

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3844

Females

1430

F20-24

194

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3810

Females

1412

F20-24

181

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4510
2M → 4M
42398+356
#4510 → #4154
4M → 6M
85164*+79
#4154 → #4075
6M → 8M
29489*-205
#4075 → #4280
8M → 9.6M
8419+411
#4280 → #3869
9.6M → 10M
2971+42
#3869 → #3827
10M → 10.5M
510+5
#3827 → #3822
10.5M → 12M
9789*-8
#3822 → #3830
12M → Finish
3468*+34
#3830 → #3796
TOTALS
5941308*+714
#4510 → #3796

* 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

Race Place Events

Race Place Events