San Francisco Marathon logo
SF MARATHON 1ST HALF 2025

Norma Chavez

Tulare, CA

Bib: 13993 F 39

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
11:05/mi
20:03
→ flat
12 ft elev
5.34M
11:32/mi
1:00:46
↑ 80↓ 74
19 ft elev
6.15M
12:41/mi
1:11:02
↑ 1262.8%
149 ft elev
10.54M
11:04/mi
1:59:36
↑ 230↓ 3610.6%
20 ft elev
11.05M
18:39/mi
2:09:07
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
11:25/mi
2:32:38
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:11:0211:33 /mi⚡ faster
2nd Half
1:21:3611:44 /mi+14.9%
Positive split — 14.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:50:5020:0311:0520:03
11:05
-
5.34M
5.34 mi07:31:331:00:4611:2340:43
11:32
+0:27
6.15M
6.15 mi07:41:491:11:0211:3310:16
12:41
+1:09
10.54M
10.54 mi08:30:231:59:3611:2148:34
11:04
-1:37
11.05M
11.05 mi08:39:542:09:0711:419:31
18:39
+7:35
Finish
13.11 mi09:03:252:32:3811:3923:31
11:25
-7:14

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:04 /mi

Average Pace

11:39 /mi

Slowest Pace

18:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:23:07

94% of race

Time at Slower Pace

9:31

6% of race

Average Pace: 11:39 /mi

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

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:50:5020:0311:0520:03
11:05
#5816
5.34M
5.34 mi07:31:331:00:4611:2340:43
11:32
#5681
6.15M
6.15 mi07:41:491:11:0211:3310:16
12:41
#5696
10.54M
10.54 mi08:30:231:59:3611:2148:34
11:04
#5115
11.05M
11.05 mi08:39:542:09:0711:419:31
18:39
#5230
Finish
13.11 mi09:03:252:32:3811:3923:31
11:25
#5045
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi1.81 mi5816233428358162334283
5.34M5.34 mi3.53 mi5681+1352269+65278+556372252276
6.15M6.15 mi0.81 mi5696-152273-427857622307286
10.54M10.54 mi4.39 mi5115+5811971+302244+3443361565198
11.05M11.05 mi0.51 mi5230-1152029-58248-461132545310
Finish13.11 mi2.06 mi5045+1851954+75242+643371655204

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 82%
~flat
+4ft-3ft

Overall

5816

Females

2334

F35-39

283

1.81M→5.34M

1.8 - 5.3 mi

Top 79%
×4story building
+80ft-74ft

Overall

5637

Females

2252

F35-39

276

5.34M→6.15M

5.3 - 6.2 mi

Top 81%
×10story building
+126ft-4ft

Overall

5762

Females

2307

F35-39

286

6.15M→10.54M

6.2 - 10.5 mi

Top 61%
×21story building
+230ft-361ft

Overall

4336

Females

1565

F35-39

198

10.54M→11.05M

10.5 - 11.1 mi

Top 86%
×14story building
+172ft-0ft

Overall

6113

Females

2545

F35-39

310

11.05M→Finish

11.1 - 13.1 mi

Top 61%
×7story building
+97ft-114ft

Overall

4337

Females

1655

F35-39

204

Passing Analysis

Category:
Athletes Passed
1126*
Passed By
355
Net Change
+771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5816
1.81M → 5.34M284*149+135#5816#5681
5.34M → 6.15M4964-15#5681#5696
6.15M → 10.54M590*9+581#5696#5115
10.54M → 11.05M9124-115#5115#5230
11.05M → Finish194*9+185#5230#5045
TOTALS1126*355+771

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

Passing Charts

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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events