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SF MARATHON 1ST HALF 2026

Ashley Cerezo

Lathrop, CA

Bib: 13763 F 34

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Female)
#0 / 2930
Top 31%
Division (F30-34)
#0 / 651
Top 31%
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
9:31/mi
19:03
→ flat
4M
9:49/mi
38:41
↑ 67↓ 69
6M
10:23/mi
59:27
↑ 123
8M
10:33/mi
1:20:34
↑ 166↓ 53
9.6M
10:33/mi
1:37:27
↑ 68↓ 193
10M
17:59/mi
1:44:38
↓ 24
10.5M
4:40/mi
1:46:58
↓ 73
12M
14:21/mi
2:08:30
↑ 280
Finish· 13.11 mi
9:51/mi
2:19:26
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:279:55 /mi⚡ faster
2nd Half
1:19:5911:15 /mi+34.5%
Positive split — 34.5% 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
19:039:312.00 mi19:03
9:31
-
4M
38:419:402.00 mi19:38
9:49
+0:18
6M
59:279:552.00 mi20:46
10:23
+0:34
8M
1:20:3410:042.00 mi21:07
10:33
+0:10
9.6M
1:37:2710:091.60 mi16:53
10:33
0:00
10M
1:44:3810:280.40 mi7:11
17:59
+7:26
10.5M
1:46:5810:110.50 mi2:20
4:40
-13:19
12M
2:08:3010:431.50 mi21:32
14:21
+9:41
Finish(13.11 mi)
2:19:2610:381.11 mi10:56
9:51
-4:30
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:40 /mi

Average Pace

10:38 /mi

Slowest Pace

17:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20

2% of race

Time at Steady Pace

1:48:23

78% of race

Time at Slower Pace

28:43

21% of race

Average Pace: 10:38 /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 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:31

Segment Time

10:35/mi

Pace

0.90 mi

Distance

Overall

2268

Women

662

Division

144

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi229664614330271026225
4M2.00 mi2403-107685-39154-112547749166
6M2.00 mi2629-226779-94171-173132993222
8M2.00 mi2736-107807-28176-53050943220
9.6M1.60 mi3059-323964-157216-4046111873430
10M0.40 mi2960+99928+36208+82370711149
10.5M0.50 mi2936+24917+11205+32295672146
12M1.50 mi2937-1930-13209-430271026225
Finish(13.11 mi)1.11 mi2885+52912+18204+52696869189

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
~flat
+5ft-3ft

Overall

3027

Females

1026

F30-34

226

2M→4M

2.0 - 4.0 mi

Top 39%
×4story building
+67ft-69ft

Overall

2547

Females

749

F30-34

168

4M→6M

4.0 - 6.0 mi

Top 48%
×9story building
+123ft-9ft

Overall

3132

Females

993

F30-34

224

6M→8M

6.0 - 8.0 mi

Top 46%
×12story building
+166ft-53ft

Overall

3050

Females

943

F30-34

222

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13story building
+68ft-193ft

Overall

4611

Females

1873

F30-34

432

9.6M→10M

9.6 - 10.0 mi

Top 36%
×2story building
+0ft-24ft

Overall

2370

Females

711

F30-34

151

10M→10.5M

10.0 - 10.5 mi

Top 35%
×6story building
+1ft-73ft

Overall

2295

Females

672

F30-34

146

10.5M→12M

10.5 - 12.0 mi

Top 46%
×21story building
+280ft-26ft

Overall

3027

Females

1026

F30-34

226

12M→Finish

12.0 - 13.1 mi

Top 41%
×7story building
+14ft-89ft

Overall

2696

Females

869

F30-34

189

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2296
2M → 4M
18477-107
#2296 → #2403
4M → 6M
25630-226
#2403 → #2629
6M → 8M
19790*-107
#2629 → #2736
8M → 9.6M
3329-323
#2736 → #3059
9.6M → 10M
6105+99
#3059 → #2960
10M → 10.5M
327+24
#2960 → #2936
10.5M → 12M
8382-1
#2936 → #2937
12M → Finish
2577*+52
#2937 → #2885
TOTALS
1086497*-589
#2296 → #2885

* 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