San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Arlen Ramirez

Los Angeles, CA

Bib: 12139 F 26

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Top 48%
Gender (Female)
#0 / 2732
Top 37%
Division (F25-29)
#0 / 629
Top 46%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
9:39/mi
13:31
→ flat
2.13M
18:42/mi
27:10
→ flat
6.43M
11:35/mi
1:16:57
↑ 274↓ 78
6.62M
-40:-27/mi
1:09:27
↑ 16
10.65M
10:15/mi
1:50:45
↑ 153↓ 361
Finish· 13.11 mi
10:04/mi
2:15:29
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:2710:29 /mi+4.9%
2nd Half
1:06:0210:11 /mi✓ faster
Negative split — 4.9% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
13:319:391.40 mi13:31
9:39
-
2.13M
27:1012:450.73 mi13:39
18:42
+9:03
6.43M
1:16:5711:584.30 mi49:47
11:35
-7:07
6.62M
1:09:2710:290.19 mi
-40:-27
-52:02
10.65M
1:50:4510:244.03 mi41:18
10:15
+50:42
Finish(13.11 mi)
2:15:2910:202.46 mi24:44
10:04
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-41:-27 /mi

Average Pace

10:20 /mi

Slowest Pace

18:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:29

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi3510129635535101296355
2.13M0.73 mi2996+5141069+227289+662719926257
6.43M4.30 mi2679+317898+171256+332647902255
6.62M0.19 mi2521+158830+68229+27---
10.65M4.03 mi2784-263958-128273-4432891216317
Finish(13.11 mi)2.46 mi2894-1101014-56287-1433981295339

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 58%
~flat
+3ft-2ft

Overall

3510

Females

1296

F25-29

356

1.40M→2.13M

1.4 - 2.1 mi

Top 45%
~flat
+3ft-1ft

Overall

2719

Females

926

F25-29

261

2.13M→6.43M

2.1 - 6.4 mi

Top 44%
×17story building
+274ft-78ft

Overall

2647

Females

902

F25-29

255

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 54%
×21story building
+153ft-361ft

Overall

3289

Females

1216

F25-29

317

10.65M→Finish

10.7 - 13.1 mi

Top 56%
×17story building
+244ft-114ft

Overall

3398

Females

1295

F25-29

339

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3510
1.40M → 2.13M
45559+514
#3510 → #2996
2.13M → 6.43M
128445*+317
#2996 → #2679
6.43M → 6.62M
18176+158
#2679 → #2521
6.62M → 10.65M
31148*-263
#2521 → #2784
10.65M → Finish
16959*-110
#2784 → #2894
TOTALS
6711287*+616
#3510 → #2894

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events