The 2026 Seasonal Confusion 10K has concluded.

Seasonal Confusion 10K

Race complete
Long Beach, CA, USA · September 13, 2026·
cloudy73°·74° high·Calm·Dry
4
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Race Day Weather

cloudy
73°at start
81° high
Breezy
Dry
Your goal
0:00:00

Warm start

A warm 73°F start means heat management is critical — consider dialing back your goal pace by 10-20 sec/mi. Temperatures rising to 81°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. Moderate humidity at 69% is worth noting for effort level, especially in later miles.

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Pace Calculator

6.2mi
0:00:00
HH:MM:SS
Pace
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Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for Seasonal Confusion 10K

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Plan

Get your personalized Seasonal Confusion 10K race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Seasonal Confusion 10K runs on the paved beach path along the Long Beach shoreline, starting and finishing at Granada Beach. The organizer describes the course as flat, fast and clearly marked, with a pink-flagged turnaround shared with the 5K and a water station at Junipero Beach.

Race weekend

Sunday, September 13
7:00 AMHalf Marathon (13.1 mi)
8:00 AM10K (6.2 mi)
8:00 AM5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Seasonal Confusion 10K?

The 2026 Seasonal Confusion 10K will be held on Sunday September 13, 2026.

What will the weather be like for the 2026 Seasonal Confusion 10K?

The forecast calls for a high of 81°F and a low of 72°F with a 0% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

Historical Weather

Based on 1 years of data
Avg Temp
73°F
L:73° H:74°
RunScore
4
Conditions
Rain Freq
0%
0 of 1 yrs
Wind1mph
Dew65°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
73°/74°-
4