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SF MARATHON 1ST HALF 2026

Laura Aranda

Bib: 18156•F•Age: 25

Santa Clara, CA

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

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:03/mi
22:07
→ flat
4M
11:24/mi
44:54
↑ 67↓ 69
6M
11:46/mi
1:08:27
↑ 1231.1%
8M
10:49/mi
1:30:05
↑ 166↓ 531.1%
9.6M
10:49/mi
1:47:24
↑ 68↓ 1931.5%
10M
23:17/mi
1:56:42
↓ 241.1%
10.5M
6:00/mi
1:59:42
↓ 732.7%
12M
14:56/mi
2:22:06
↑ 2803.2%
Finish· 13.11 mi
10:11/mi
2:33:24
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:27
Pace11:25 /mi
2nd Half
Distance7.11 mi
Time1:24:57
Pace11:57 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:2122:0711:0322:07
11:03
-
4M
4.00 mi07:20:0844:5411:1422:47
11:24
+0:21
6M
6.00 mi07:43:411:08:2711:2523:33
11:46
+0:22
8M
8.00 mi08:05:191:30:0511:1621:38
10:49
-0:57
9.6M
9.60 mi08:22:381:47:2411:1117:19
10:49
0:00
10M
10.00 mi08:31:561:56:4211:409:18
23:17
+12:28
10.5M
10.50 mi08:34:561:59:4211:243:00
6:00
-17:17
12M
12.00 mi08:57:202:22:0611:5122:24
14:56
+8:56
Finish
13.11 mi09:08:382:33:2411:4211:18
10:11
-4:45

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

6:00 /mi

Average Pace

11:42 /mi

Slowest Pace

23:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00

2% of race

Time at Steady Pace

1:58:42

77% of race

Time at Slower Pace

31:42

21% of race

Average Pace: 11:42 /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
2M
2.00 mi06:57:2122:0711:0322:07
11:03
#4798
4M
4.00 mi07:20:0844:5411:1422:47
11:24
#4772
6M
6.00 mi07:43:411:08:2711:2523:33
11:46
#4780
8M
8.00 mi08:05:191:30:0511:1621:38
10:49
#4288
9.6M
9.60 mi08:22:381:47:2411:1117:19
10:49
#4423
10M
10.00 mi08:31:561:56:4211:409:18
23:17
#4491
10.5M
10.50 mi08:34:561:59:4211:243:00
6:00
#4513
12M
12.00 mi08:57:202:22:0611:5122:24
14:56
#4287
Finish
13.11 mi09:08:382:33:2411:4211:18
10:11
#4150
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:18

Segment Time

13:40/mi

Pace

0.90 mi

Distance

Overall

5081

Women

2061

Division

499

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi479818234503497(Top 53%)1268(Top 43%)323(Top 48%)
4M4.00 mi2.00 mi4772+261807+16454-44719(Top 72%)1801(Top 61%)443(Top 66%)
6M6.00 mi2.00 mi4780-81813-6445+94824(Top 73%)1829(Top 62%)450(Top 67%)
8M8.00 mi2.00 mi4288+4921528+285372+733343(Top 51%)1073(Top 37%)266(Top 39%)
9.6M9.60 mi1.60 mi4423-1351631-103402-304862(Top 74%)1992(Top 68%)487(Top 72%)
10M10.00 mi0.40 mi4491-681676-45412-105075(Top 77%)2068(Top 71%)492(Top 73%)
10.5M10.50 mi0.50 mi4513-221687-11414-25342(Top 81%)2210(Top 75%)538(Top 80%)
12M12.00 mi1.50 mi4287+2261586+101393+213497(Top 53%)1268(Top 43%)323(Top 48%)
Finish13.11 mi1.11 mi4150+1371524+62381+123109(Top 47%)1074(Top 37%)286(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3497

Females

1268

F25-29

323

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4719

Females

1801

F25-29

444

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4824

Females

1829

F25-29

450

6M→8M

6.0 - 8.0 mi

Top 51%
×12story building
+166ft-53ft

Overall

3343

Females

1073

F25-29

266

8M→9.6M

8.0 - 9.6 mi

Top 74%
×13story building
+68ft-193ft

Overall

4862

Females

1992

F25-29

487

9.6M→10M

9.6 - 10.0 mi

Top 77%
×2story building
+0ft-24ft

Overall

5075

Females

2068

F25-29

493

10M→10.5M

10.0 - 10.5 mi

Top 81%
×6story building
+1ft-73ft

Overall

5342

Females

2210

F25-29

539

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3497

Females

1268

F25-29

323

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3109

Females

1074

F25-29

286

Passing Analysis

Category:
Athletes Passed
1342*
Passed By
694
Net Change
+648
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4798
2M → 4M203177+26#4798#4772
4M → 6M133*141-8#4772#4780
6M → 8M502*10+492#4780#4288
8M → 9.6M67202-135#4288#4423
9.6M → 10M2896-68#4423#4491
10M → 10.5M729-22#4491#4513
10.5M → 12M260*34+226#4513#4287
12M → Finish142*5+137#4287#4150
TOTALS1342*694+648

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

📊

Passing Visuals

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