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SF MARATHON 1ST HALF 2026

Alexa Roxas

Perris, CA

Bib: 18145 F 20

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
10:01/mi
20:03
→ flat
12 ft elev
4M
10:52/mi
41:47
↑ 67↓ 69
10 ft elev
6M
17:13/mi
1:16:13
↑ 1231.1%
126 ft elev
8M
14:04/mi
1:44:22
↑ 166↓ 531.1%
246 ft elev
9.6M
11:22/mi
2:02:33
↑ 68↓ 1931.5%
126 ft elev
10M
26:09/mi
2:13:00
↓ 241.1%
90 ft elev
10.5M
6:50/mi
2:16:25
↓ 732.7%
18 ft elev
12M
19:21/mi
2:45:26
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:14/mi
3:00:07
↑ 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
1:16:1312:42 /mi⚡ faster
2nd Half
1:43:5414:37 /mi+36.3%
Positive split — 36.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:5020:0310:0120:03
10:01
-
4M
4.00 mi07:24:3441:4710:2721:44
10:52
+0:51
6M
6.00 mi07:59:001:16:1312:4234:26
17:13
+6:21
8M
8.00 mi08:27:091:44:2213:0328:09
14:04
-3:09
9.6M
9.60 mi08:45:202:02:3312:4618:11
11:22
-2:42
10M
10.00 mi08:55:472:13:0013:1810:27
26:09
+14:47
10.5M
10.50 mi08:59:122:16:2513:003:25
6:50
-19:19
12M
12.00 mi09:28:132:45:2613:4729:01
19:21
+12:31
Finish
13.11 mi09:42:543:00:0713:4414:41
13:14
-6:07

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

6:50 /mi

Average Pace

13:44 /mi

Slowest Pace

26:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:28

13% of race

Time at Steady Pace

1:22:45

46% of race

Time at Slower Pace

1:13:54

41% of race

Average Pace: 13:44 /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.

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 mi07:02:5020:0310:0120:03
10:01
#3080
4M
4.00 mi07:24:3441:4710:2721:44
10:52
#3612
6M
6.00 mi07:59:001:16:1312:4234:26
17:13
#6034
8M
8.00 mi08:27:091:44:2213:0328:09
14:04
#6075
9.6M
9.60 mi08:45:202:02:3312:4618:11
11:22
#6020
10M
10.00 mi08:55:472:13:0013:1810:27
26:09
#6054
10.5M
10.50 mi08:59:122:16:2513:003:25
6:50
#6065
12M
12.00 mi09:28:132:45:2613:4729:01
19:21
#6079
Finish
13.11 mi09:42:543:00:0713:4414:41
13:14
#6050
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:52

Segment Time

15:25/mi

Pace

0.90 mi

Distance

Overall

5906

Women

2553

Division

327

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi308098613059932612332
4M4.00 mi2.00 mi3612-5321221-235162-3240481428192
6M6.00 mi2.00 mi6034-24222555-1334329-16765952935352
8M8.00 mi2.00 mi6075-412576-21328+159852525321
9.6M9.60 mi1.60 mi6020+552556+20329-153532250277
10M10.00 mi0.40 mi6054-342583-27332-358862544326
10.5M10.50 mi0.50 mi6065-112589-6331+160922652333
12M12.00 mi1.50 mi6079-142601-12333-259932612332
Finish13.11 mi1.11 mi6050+292589+12332+156922452317

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 91%
~flat
+5ft-3ft

Overall

5993

Females

2612

F20-24

332

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4048

Females

1428

F20-24

193

4M→6M

4.0 - 6.0 mi

Top 100%
×9story building
+123ft-9ft

Overall

6595

Females

2935

F20-24

353

6M→8M

6.0 - 8.0 mi

Top 91%
×12story building
+166ft-53ft

Overall

5985

Females

2525

F20-24

321

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5353

Females

2250

F20-24

277

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5886

Females

2544

F20-24

326

10M→10.5M

10.0 - 10.5 mi

Top 93%
×6story building
+1ft-73ft

Overall

6092

Females

2652

F20-24

333

10.5M→12M

10.5 - 12.0 mi

Top 91%
×21story building
+280ft-26ft

Overall

5993

Females

2612

F20-24

332

12M→Finish

12.0 - 13.1 mi

Top 87%
×7story building
+14ft-89ft

Overall

5692

Females

2452

F20-24

317

Passing Analysis

Category:
Athletes Passed
301*
Passed By
3271
Net Change
-2970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3080
2M → 4M40572-532#3080#3612
4M → 6M22424-2422#3612#6034
6M → 8M61*102-41#6034#6075
8M → 9.6M10045+55#6075#6020
9.6M → 10M1650-34#6020#6054
10M → 10.5M213-11#6054#6065
10.5M → 12M40*54-14#6065#6079
12M → Finish40*11+29#6079#6050
TOTALS301*3271-2970

* 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