Christmas in July Half Marathon Richland

Richland, WA, USA · July 18, 2027·
clear-day74°·80° high·Breezy·Dry
4
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Christmas in July Half Marathon Richland race day weather

clear-day
74°at start
94° high
Breezy
Dry
Your goal
0:00:00

Warm day, adjust pace early

Runners will face temperatures starting at 74°F and rising to 80°F by the finish. With light winds from the WSW averaging 8 mph, conditions remain favorable but slightly challenging due to humidity at 29%. As the temperature climbs, adjusting pace early will be crucial to conserve energy for later laps.

Race day forecast available in 239 days
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Pace Calculator

13.1mi
0:00:00
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Christmas in July Half Marathon Richland route and elevation

The Christmas in July Half Marathon Richland course has about 466 ft (142 m) of climbing and 466 ft (142 m) of descent, and finishes near the elevation it starts. It is flatter than 61% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 9, with 74 ft (23 m) of climbing.

What the hills cost

  • 1:45 on a flat course is about 1:45:20 here (20 seconds slower).
  • 2:00 on a flat course is about 2:00:20 here (20 seconds slower).
  • 2:15 on a flat course is about 2:15:25 here (25 seconds slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 1:45, 2:00 or 2:15 finish
The Christmas in July Half Marathon Richland mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent1:452:002:15
137 ft39 ft7:589:0710:15
255 ft43 ft8:059:1410:23
342 ft63 ft7:549:0110:10
454 ft34 ft8:099:1910:28
556 ft74 ft7:559:0310:11
639 ft27 ft8:059:1410:24
740 ft40 ft7:599:0810:16
826 ft36 ft7:579:0510:13
974 ft55 ft8:089:1810:28
1035 ft46 ft7:579:0510:12
1142 ft51 ft7:579:0510:14
1260 ft52 ft8:039:1210:21
1337 ft42 ft7:589:0610:14
Last 0.15 ft2 ft0:551:031:11

Explore the Christmas in July Half Marathon Richland course with the weather and your pace along the route, or compare it with other races.

Race Plan

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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.

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Weather Splits
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About the Christmas in July Half Marathon Richland

The Christmas in July Half Marathon is run each July at Leslie Groves Park on the Columbia River in Richland, Washington, alongside a 10K and a 5K. The half marathon starts and finishes at the park and follows the paved river trail, a flat course. Finishers receive a custom medal and a race shirt, and runners are invited to come in Christmas gear.

Race weekend

Sunday, July 18
8:00 AMHalf Marathon (13.1 mi)
8:00 AM10K (6.2 mi)8:00 AM5K (3.1 mi)

Christmas in July Half Marathon Richland FAQ

When is the 2027 Christmas in July Half Marathon Richland?

The 2027 Christmas in July Half Marathon Richland will be held on Sunday July 18, 2027.

What will the weather be like for the 2027 Christmas in July Half Marathon Richland?

The forecast calls for a high of 97°F and a low of 65°F with a 1% chance of rain.

What is the elevation gain of the Christmas in July Half Marathon Richland?

The Christmas in July Half Marathon Richland course has about 466 ft (142 m) of climbing and 466 ft (142 m) of descent, and finishes near the elevation it starts. It is flatter than 61% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Christmas in July Half Marathon Richland hilly?

Moderately. It has about 36 ft (11 m) of climbing per mile. The hardest mile is mile 9, with 74 ft (23 m) of climbing. 2:00 on a flat course is about 2:00:20 here (20 seconds slower).

What is the weather usually like for the Christmas in July Half Marathon Richland?

Over the 3 years racecast.io has race-day weather for (2024 to 2026), it averaged 72°F at the start and 81°F by a typical finish. It has not rained during race hours in any of those years.

What was the hottest Christmas in July Half Marathon Richland?

Of the 3 years on record, 2024 was the warmest, reaching 87°F during race hours. The coldest start was 2026, at 67°F.

What was the windiest Christmas in July Half Marathon Richland?

Of the 3 years on record, 2025 was the windiest, with wind averaging 4 mph during race hours. The calmest was 2024, at 1 mph.

Christmas in July Half Marathon Richland weather history

Based on 3 years of data
Avg Temp
77°F
L:72° H:81°
RunScore
4
Conditions
Rain Freq
0%
0 of 3 yrs
Wind3mph
Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
67°/76°-
5
2025
clear-day
73°/79°-
5
2024
clear-day
76°/87°-
3