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SF MARATHON 1ST HALF 2026

Sandra Martinez

Rowland Heights, CA

Bib: 17107 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:25/mi
20:51
→ flat
12 ft elev
4M
11:01/mi
42:52
↑ 67↓ 69
10 ft elev
6M
11:47/mi
1:06:26
↑ 1231.1%
126 ft elev
8M
11:27/mi
1:29:19
↑ 166↓ 531.1%
246 ft elev
9.6M
11:27/mi
1:47:38
↑ 68↓ 1931.5%
126 ft elev
10M
24:57/mi
1:57:36
↓ 241.1%
90 ft elev
10.5M
5:48/mi
2:00:30
↓ 732.7%
18 ft elev
12M
17:13/mi
2:26:20
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:03/mi
2:40:49
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:2611:04 /mi⚡ faster
2nd Half
1:34:2313:17 /mi+42.1%
Positive split — 42.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:1720:5110:2520:51
10:25
-
4M
4.00 mi07:26:1842:5210:4322:01
11:01
+0:36
6M
6.00 mi07:49:521:06:2611:0423:34
11:47
+0:46
8M
8.00 mi08:12:451:29:1911:1022:53
11:27
-0:20
9.6M
9.60 mi08:31:041:47:3811:1318:19
11:27
0:00
10M
10.00 mi08:41:021:57:3611:469:58
24:57
+13:30
10.5M
10.50 mi08:43:562:00:3011:292:54
5:48
-19:09
12M
12.00 mi09:09:462:26:2012:1225:50
17:13
+11:25
Finish
13.11 mi09:24:152:40:4912:1614:29
13:03
-4:10

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

5:48 /mi

Average Pace

12:16 /mi

Slowest Pace

24:57 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54

2% of race

Time at Steady Pace

2:02:07

76% of race

Time at Slower Pace

35:48

22% of race

Average Pace: 12:16 /mi

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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.

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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
2M
2.00 mi07:04:1720:5110:2520:51
10:25
#3794
4M
4.00 mi07:26:1842:5210:4322:01
11:01
#4027
6M
6.00 mi07:49:521:06:2611:0423:34
11:47
#4270
8M
8.00 mi08:12:451:29:1911:1022:53
11:27
#4176
9.6M
9.60 mi08:31:041:47:3811:1318:19
11:27
#4463
10M
10.00 mi08:41:021:57:3611:469:58
24:57
#4606
10.5M
10.50 mi08:43:562:00:3011:292:54
5:48
#4619
12M
12.00 mi09:09:462:26:2012:1225:50
17:13
#4725
Finish
13.11 mi09:24:152:40:4912:1614:29
13:03
#4803
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:52

Segment Time

14:18/mi

Pace

0.90 mi

Distance

Overall

5458

Women

2294

Division

554

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi3794130531549922054499
4M4.00 mi2.00 mi4027-2331419-114355-4042081520382
6M6.00 mi2.00 mi4270-2431539-120387-3248361836452
8M8.00 mi2.00 mi4176+941471+68361+2640111399349
9.6M9.60 mi1.60 mi4463-2871653-182410-4954172278551
10M10.00 mi0.40 mi4606-1431732-79426-1656042386558
10.5M10.50 mi0.50 mi4619-131741-9428-250222023496
12M12.00 mi1.50 mi4725-1061809-68439-1149922054499
Finish13.11 mi1.11 mi4803-781858-49458-1955932397578

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

4992

Females

2054

F25-29

499

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4208

Females

1520

F25-29

382

4M→6M

4.0 - 6.0 mi

Top 74%
×9story building
+123ft-9ft

Overall

4836

Females

1836

F25-29

452

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

4011

Females

1399

F25-29

349

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13story building
+68ft-193ft

Overall

5417

Females

2278

F25-29

551

9.6M→10M

9.6 - 10.0 mi

Top 85%
×2story building
+0ft-24ft

Overall

5604

Females

2386

F25-29

559

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

5022

Females

2023

F25-29

497

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

4992

Females

2054

F25-29

499

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5593

Females

2397

F25-29

578

Passing Analysis

Category:
Athletes Passed
507*
Passed By
1516
Net Change
-1009
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3794
2M → 4M95328-233#3794#4027
4M → 6M48*291-243#4027#4270
6M → 8M222*128+94#4270#4176
8M → 9.6M18305-287#4176#4463
9.6M → 10M20163-143#4463#4606
10M → 10.5M1124-13#4606#4619
10.5M → 12M52*158-106#4619#4725
12M → Finish41*119-78#4725#4803
TOTALS507*1516-1009

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

Passing Charts

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