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SF MARATHON 1ST HALF 2026

Nereida Sanchez

San Jose, CA

Bib: 20781 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 41%
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
9:37/mi
19:15
→ flat
4M
10:24/mi
40:03
↑ 67↓ 69
6M
11:27/mi
1:02:57
↑ 123
8M
9:56/mi
1:22:49
↑ 166↓ 53
9.6M
9:56/mi
1:38:42
↑ 68↓ 193
10M
24:27/mi
1:48:28
↓ 24
10.5M
5:04/mi
1:51:00
↓ 73
12M
15:19/mi
2:13:58
↑ 280
Finish· 13.11 mi
9:58/mi
2:25:01
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:02:5710:30 /mi⚡ faster
2nd Half
1:22:0411:33 /mi+30.4%
Positive split — 30.4% 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
19:159:372.00 mi19:15
9:37
-
4M
40:0310:012.00 mi20:48
10:24
+0:47
6M
1:02:5710:302.00 mi22:54
11:27
+1:03
8M
1:22:4910:212.00 mi19:52
9:56
-1:31
9.6M
1:38:4210:171.60 mi15:53
9:56
0:00
10M
1:48:2810:510.40 mi9:46
24:27
+14:31
10.5M
1:51:0010:340.50 mi2:32
5:04
-19:23
12M
2:13:5811:101.50 mi22:58
15:19
+10:15
Finish(13.11 mi)
2:25:0111:041.11 mi11:03
9:58
-5:21
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

11:04 /mi

Slowest Pace

24:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32

2% of race

Time at Steady Pace

1:49:45

76% of race

Time at Slower Pace

32:44

23% of race

Average Pace: 11:04 /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 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:18

Segment Time

13:40/mi

Pace

0.90 mi

Distance

Overall

5079

Women

2060

Division

486

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi246670815937601387312
4M2.00 mi2876-410888-180200-4133771111248
6M2.00 mi3485-6091168-280268-6844451646391
8M2.00 mi3116+369974+194224+442312620144
9.6M1.60 mi3225-1091032-58236-1239231550353
10M0.40 mi3440-2151142-110260-2454642303526
10.5M0.50 mi3431+91139+3259+133331139250
12M1.50 mi3487-561174-35268-937601387312
Finish(13.11 mi)1.11 mi3409+781146+28264+42822938204

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3760

Females

1387

F30-34

314

2M→4M

2.0 - 4.0 mi

Top 51%
×4story building
+67ft-69ft

Overall

3377

Females

1111

F30-34

251

4M→6M

4.0 - 6.0 mi

Top 68%
×9story building
+123ft-9ft

Overall

4445

Females

1646

F30-34

393

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2312

Females

620

F30-34

146

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3923

Females

1550

F30-34

355

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2story building
+0ft-24ft

Overall

5464

Females

2303

F30-34

528

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3333

Females

1139

F30-34

252

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3760

Females

1387

F30-34

314

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2822

Females

938

F30-34

204

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2466
2M → 4M
45545-410
#2466 → #2876
4M → 6M
62415-609
#2876 → #3485
6M → 8M
14383*+369
#3485 → #3116
8M → 9.6M
16354-109
#3116 → #3225
9.6M → 10M
2205-215
#3225 → #3440
10M → 10.5M
817+9
#3440 → #3431
10.5M → 12M
11761-56
#3431 → #3487
12M → Finish
886*+78
#3487 → #3409
TOTALS
1609666*-943
#2466 → #3409

* 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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Race Place Events