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SF MARATHON 1ST HALF 2026

Katie Gray

Los Altos, CA

Bib: 19961 F 57

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 45%
Masters (Masters Women)
#0 / 781
Top 36%
Division (F55-59)
#0 / 100
Top 37%
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
10:45/mi
21:30
→ flat
4M
11:15/mi
43:59
↑ 67↓ 69
6M
11:19/mi
1:06:37
↑ 123
8M
10:49/mi
1:28:15
↑ 166↓ 53
9.6M
10:49/mi
1:45:34
↑ 68↓ 193
10M
20:09/mi
1:53:37
↓ 24
10.5M
5:04/mi
1:56:09
↓ 73
12M
14:27/mi
2:17:50
↑ 280
Finish· 13.11 mi
10:07/mi
2:29:03
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:3711:06 /mi⚡ faster
2nd Half
1:22:2611:36 /mi+23.7%
Positive split — 23.7% 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
21:3010:452.00 mi21:30
10:45
-
4M
43:5911:002.00 mi22:29
11:15
+0:30
6M
1:06:3711:062.00 mi22:38
11:19
+0:04
8M
1:28:1511:022.00 mi21:38
10:49
-0:30
9.6M
1:45:3411:001.60 mi17:19
10:49
0:00
10M
1:53:3711:220.40 mi8:03
20:09
+9:20
10.5M
1:56:0911:040.50 mi2:32
5:04
-15:05
12M
2:17:5011:291.50 mi21:41
14:27
+9:23
Finish(13.11 mi)
2:29:0311:221.11 mi11:13
10:07
-4:20
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:04 /mi

Average Pace

11:22 /mi

Slowest Pace

20:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32

2% of race

Time at Steady Pace

1:56:47

78% of race

Time at Slower Pace

29:44

20% of race

Average Pace: 11:22 /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 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:35

Segment Time

11:46/mi

Pace

0.90 mi

Distance

Overall

3415

Women

1183

Division

36

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi43001557363121107929
4M2.00 mi4392-921608-5142-64541169749
6M2.00 mi4328+641578+30424256154341
8M2.00 mi3990+3381380+19837+53339107230
9.6M1.60 mi4140-1501480-10040-34858199158
10M0.40 mi4061+791451+29403551126640
10.5M0.50 mi4039+221441+10403343114331
12M1.50 mi3864+1751365+7638+23121107929
Finish(13.11 mi)1.11 mi3758+1061304+6137+13010102625

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
~flat
+5ft-3ft

Overall

3121

Females

1079

F55-59

29

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4541

Females

1697

F55-59

49

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4256

Females

1543

F55-59

41

6M→8M

6.0 - 8.0 mi

Top 51%
×12story building
+166ft-53ft

Overall

3339

Females

1072

F55-59

30

8M→9.6M

8.0 - 9.6 mi

Top 74%
×13story building
+68ft-193ft

Overall

4858

Females

1991

F55-59

58

9.6M→10M

9.6 - 10.0 mi

Top 54%
×2story building
+0ft-24ft

Overall

3551

Females

1266

F55-59

40

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3343

Females

1143

F55-59

31

10.5M→12M

10.5 - 12.0 mi

Top 47%
×21story building
+280ft-26ft

Overall

3121

Females

1079

F55-59

29

12M→Finish

12.0 - 13.1 mi

Top 46%
×7story building
+14ft-89ft

Overall

3010

Females

1026

F55-59

25

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4300
2M → 4M
245153-92
#4300 → #4392
4M → 6M
99163*+64
#4392 → #4328
6M → 8M
35373*+338
#4328 → #3990
8M → 9.6M
19242-150
#3990 → #4140
9.6M → 10M
1089+79
#4140 → #4061
10M → 10.5M
022+22
#4061 → #4039
10.5M → 12M
35210*+175
#4039 → #3864
12M → Finish
13119*+106
#3864 → #3758
TOTALS
6291171*+542
#4300 → #3758

* 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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