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SF MARATHON 1ST HALF 2026

Laura Cervera

Redwood City, CA

Bib: 18449 F 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
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
2M
11:26/mi
22:53
→ flat
4M
12:06/mi
47:05
↑ 67↓ 69
6M
12:42/mi
1:12:30
↑ 123
8M
12:38/mi
1:37:46
↑ 166↓ 53
9.6M
12:38/mi
1:57:58
↑ 68↓ 193
10M
25:52/mi
2:08:18
↓ 24
10.5M
5:56/mi
2:11:16
↓ 73
12M
19:39/mi
2:40:45
↑ 280
Finish· 13.11 mi
13:30/mi
2:55:43
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:3012:05 /mi⚡ faster
2nd Half
1:43:1314:31 /mi+42.4%
Positive split — 42.4% 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
22:5311:262.00 mi22:53
11:26
-
4M
47:0511:462.00 mi24:12
12:06
+0:40
6M
1:12:3012:052.00 mi25:25
12:42
+0:36
8M
1:37:4612:132.00 mi25:16
12:38
-0:04
9.6M
1:57:5812:171.60 mi20:12
12:38
0:00
10M
2:08:1812:500.40 mi10:20
25:52
+13:14
10.5M
2:11:1612:300.50 mi2:58
5:56
-19:56
12M
2:40:4513:241.50 mi29:29
19:39
+13:43
Finish(13.11 mi)
2:55:4313:241.11 mi14:58
13:30
-6:09
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:56 /mi

Average Pace

13:24 /mi

Slowest Pace

25:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:58

2% of race

Time at Steady Pace

2:12:56

76% of race

Time at Slower Pace

39:49

23% of race

Average Pace: 13:24 /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 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:18

Segment Time

14:47/mi

Pace

0.90 mi

Distance

Overall

5685

Women

2413

Division

314

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi5352215528360742659337
4M2.00 mi5458-1062215-60293-1055122249296
6M2.00 mi5531-732240-25298-556682337308
8M2.00 mi5441+902177+63285+1351311991251
9.6M1.60 mi5665-2242328-151304-1961592685329
10M0.40 mi5720-552372-44307-358352517322
10.5M0.50 mi5701+192363+9306+152812173288
12M1.50 mi5861-1602474-111317-1160742659337
Finish(13.11 mi)1.11 mi5856+52472+2319-257842502322

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 92%
~flat
+5ft-3ft

Overall

6074

Females

2659

F20-24

337

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5512

Females

2249

F20-24

297

4M→6M

4.0 - 6.0 mi

Top 86%
×9story building
+123ft-9ft

Overall

5668

Females

2337

F20-24

309

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5131

Females

1991

F20-24

251

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6159

Females

2685

F20-24

329

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5835

Females

2517

F20-24

322

10M→10.5M

10.0 - 10.5 mi

Top 80%
×6story building
+1ft-73ft

Overall

5281

Females

2173

F20-24

288

10.5M→12M

10.5 - 12.0 mi

Top 92%
×21story building
+280ft-26ft

Overall

6074

Females

2659

F20-24

337

12M→Finish

12.0 - 13.1 mi

Top 88%
×7story building
+14ft-89ft

Overall

5784

Females

2502

F20-24

322

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5352
2M → 4M
20195-106
#5352 → #5458
4M → 6M
16491*-73
#5458 → #5531
6M → 8M
71161*+90
#5531 → #5441
8M → 9.6M
24521-224
#5441 → #5665
9.6M → 10M
7419-55
#5665 → #5720
10M → 10.5M
322+19
#5720 → #5701
10.5M → 12M
17414*-160
#5701 → #5861
12M → Finish
2833*+5
#5861 → #5856
TOTALS
960456*-504
#5352 → #5856

* 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