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SF MARATHON 1ST HALF 2026

Breanna Range

Houston, TX

Bib: 18335 F 35

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
12:27/mi
24:54
→ flat
12 ft elev
4M
13:43/mi
52:19
↑ 67↓ 69
10 ft elev
6M
14:17/mi
1:20:53
↑ 1231.1%
126 ft elev
8M
14:07/mi
1:49:08
↑ 166↓ 531.1%
246 ft elev
9.6M
14:07/mi
2:11:44
↑ 68↓ 1931.5%
126 ft elev
10M
27:04/mi
2:22:33
↓ 241.1%
90 ft elev
10.5M
7:04/mi
2:26:05
↓ 732.7%
18 ft elev
12M
19:55/mi
2:55:58
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
15:28/mi
3:13:07
↑ 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
1:20:5313:29 /mi⚡ faster
2nd Half
1:52:1415:47 /mi+38.8%
Positive split — 38.8% 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
2M
2.00 mi07:05:0024:5412:2724:54
12:27
-
4M
4.00 mi07:32:2552:1913:0527:25
13:43
+1:16
6M
6.00 mi08:00:591:20:5313:2928:34
14:17
+0:34
8M
8.00 mi08:29:141:49:0813:3828:15
14:07
-0:10
9.6M
9.60 mi08:51:502:11:4413:4322:36
14:07
0:00
10M
10.00 mi09:02:392:22:3314:1510:49
27:04
+12:57
10.5M
10.50 mi09:06:112:26:0513:553:32
7:04
-20:00
12M
12.00 mi09:36:042:55:5814:4029:53
19:55
+12:51
Finish
13.11 mi09:53:133:13:0714:4417:09
15:28
-4:27

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

7:04 /mi

Average Pace

14:44 /mi

Slowest Pace

27:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:32

2% of race

Time at Steady Pace

2:28:53

77% of race

Time at Slower Pace

40:42

21% of race

Average Pace: 14:44 /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 mi07:05:0024:5412:2724:54
12:27
#6207
4M
4.00 mi07:32:2552:1913:0527:25
13:43
#6321
6M
6.00 mi08:00:591:20:5313:2928:34
14:17
#6336
8M
8.00 mi08:29:141:49:0813:3828:15
14:07
#6282
9.6M
9.60 mi08:51:502:11:4413:4322:36
14:07
#6380
10M
10.00 mi09:02:392:22:3314:1510:49
27:04
#6376
10.5M
10.50 mi09:06:112:26:0513:553:32
7:04
#6371
12M
12.00 mi09:36:042:55:5814:4029:53
19:55
#6350
Finish
13.11 mi09:53:133:13:0714:4417:09
15:28
#6337
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:21

Segment Time

15:57/mi

Pace

0.90 mi

Distance

Overall

6063

Women

2653

Division

353

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi6207267635061382694355
4M4.00 mi2.00 mi6321-1142748-72361-1163482773361
6M6.00 mi2.00 mi6336-152763-1536163252753359
8M8.00 mi2.00 mi6282+542722+41356+560002535329
9.6M9.60 mi1.60 mi6380-982795-73366-1064852877378
10M10.00 mi0.40 mi6376+42794+1365+160392628349
10.5M10.50 mi0.50 mi6371+5279436561992720352
12M12.00 mi1.50 mi6350+212780+14362+361382694355
Finish13.11 mi1.11 mi6337+132777+3365-362732769368

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6138

Females

2694

F35-39

355

2M→4M

2.0 - 4.0 mi

Top 97%
×4story building
+67ft-69ft

Overall

6348

Females

2773

F35-39

362

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6325

Females

2753

F35-39

359

6M→8M

6.0 - 8.0 mi

Top 91%
×12story building
+166ft-53ft

Overall

6000

Females

2535

F35-39

329

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6485

Females

2877

F35-39

378

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6039

Females

2628

F35-39

349

10M→10.5M

10.0 - 10.5 mi

Top 94%
×6story building
+1ft-73ft

Overall

6199

Females

2720

F35-39

352

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6138

Females

2694

F35-39

355

12M→Finish

12.0 - 13.1 mi

Top 95%
×7story building
+14ft-89ft

Overall

6273

Females

2769

F35-39

368

Passing Analysis

Category:
Athletes Passed
251*
Passed By
381
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6207
2M → 4M38*152-114#6207#6321
4M → 6M50*65-15#6321#6336
6M → 8M82*28+54#6336#6282
8M → 9.6M6*104-98#6282#6380
9.6M → 10M1713+4#6380#6376
10M → 10.5M72+5#6376#6371
10.5M → 12M28*7+21#6371#6350
12M → Finish23*10+13#6350#6337
TOTALS251*381-130

* 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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Questions or issues regarding timing data?

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Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events