Birkie Trail Run

Cable, WI, USA · September 25, 2027·
partly-cloudy-day51°·61° high·Breezy·Dry
8
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Birkie Trail Run race day weather

partly-cloudy-day
51°at start
64° high
Breezy
Dry
Your goal
0:00:00

Cool start, steady climb ahead

Runners will face a temperature increase from 51°F at the start to 61°F by the finish, with a max wind of 9 mph providing a mix of headwind and crosswind. Humidity will be high at 75%, suggesting a need for hydration and conservative pacing, especially in the latter laps. Despite a slight chance of rain, conditions will remain dry, allowing for optimal running gear choices.

Race day forecast available in 304 days
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Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
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Common Goals:

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Birkie Trail Run route and elevation

The Birkie Trail Run course has about 2,493 ft (760 m) of climbing and 2,515 ft (767 m) of descent, a net drop of about 22 ft (7 m). It is hillier than 92% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 25, with 275 ft (84 m) of climbing and a 2.8% average grade.

Biggest climbs

  • Miles 11.2 to 11.7: climbs about 230 ft (71 m).
  • Miles 12.9 to 14.6: climbs about 190 ft (58 m).
  • Miles 24.3 to 24.8: climbs about 230 ft (71 m).

What the hills cost

  • 3:30 on a flat course is about 3:34 here (4 minutes slower).
  • 4:00 on a flat course is about 4:05 here (5 minutes slower).
  • 4:30 on a flat course is about 4:35 here (5 minutes 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 3:30, 4:00 or 4:30 finish
The Birkie Trail Run mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
1128 ft28 ft8:399:5411:08
2102 ft81 ft8:009:0810:17
3123 ft29 ft8:379:5011:04
4146 ft129 ft7:589:0610:14
542 ft144 ft7:278:329:36
6107 ft48 ft8:199:3010:41
778 ft115 ft7:418:479:53
838 ft173 ft7:228:259:28
9108 ft24 ft8:319:4410:58
1083 ft129 ft7:398:459:50
11110 ft74 ft8:089:1710:26
12252 ft179 ft8:259:3810:50
1352 ft228 ft7:168:179:20
14129 ft26 ft8:419:5611:10
15116 ft73 ft8:109:2010:30
16102 ft39 ft8:209:3210:44
17149 ft119 ft8:059:1310:22
1847 ft141 ft7:298:349:38
19101 ft57 ft8:119:2210:32
2096 ft106 ft7:488:5410:01
2138 ft169 ft7:228:269:29
2291 ft43 ft8:149:2410:35
2398 ft117 ft7:458:529:58
2488 ft86 ft7:518:5710:05
25275 ft129 ft9:0410:2211:40
2624 ft274 ft7:068:079:07
Last 0.233 ft18 ft1:522:082:24

Explore the Birkie Trail Run course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Birkie Trail Run 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

About the Birkie Trail Run

The Birkie Trail Run runs through the pine forests of northwest Wisconsin along the American Birkebeiner Trail near Cable, Wisconsin. The marathon covers two laps of a 13.1-mile single-track and gravel loop that starts and finishes at the American Birkebeiner Trailhead. Held each September, the race weekend also includes a half marathon, 10K, Nordic Trek, 5K, and kids' events. The trail shares its name and route with the American Birkebeiner, a well-known Nordic ski marathon held on the same course each winter. Source

Race weekend

Saturday, September 25
8:00 AMMarathon (26.2 mi)
9:30 AMHalf Marathon (13.1 mi)9:45 AM10K (6.2 mi)10:00 AMNordic Trek (8.5 mi)10:20 AM5K (3.1 mi)
12:00 PM1K Kids Dash (0.6 mi)

Birkie Trail Run FAQ

When is the 2027 Birkie Trail Run?

The 2027 Birkie Trail Run will be held on Saturday September 25, 2027.

What will the weather be like for the 2027 Birkie Trail Run?

The forecast calls for a high of 66°F and a low of 49°F with a 11% chance of rain.

What is the elevation gain of the Birkie Trail Run?

The Birkie Trail Run course has about 2,493 ft (760 m) of climbing and 2,515 ft (767 m) of descent, a net drop of about 22 ft (7 m).

Is the Birkie Trail Run hilly?

Yes. It has about 95 ft (29 m) of climbing per mile. The hardest mile is mile 25, with 275 ft (84 m) of climbing and a 2.8% average grade. 4:00 on a flat course is about 4:05 here (5 minutes slower). It is hillier than 92% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

What is the weather usually like for the Birkie Trail Run?

Over the 6 years racecast.io has race-day weather for (2021 to 2026), it averaged 51°F at the start and 63°F by a typical finish. Rain fell during race hours in 2 of those years (2022 and 2023).

What was the hottest Birkie Trail Run?

Of the 6 years on record, 2024 was the warmest, reaching 78°F during race hours. The coldest start was 2021, at 41°F.

What was the windiest Birkie Trail Run?

Of the 6 years on record, 2023 was the windiest, with wind averaging 8 mph during race hours. The calmest was 2024, at 1 mph.

Birkie Trail Run weather history

Based on 6 years of data
Avg Temp
58°F
L:51° H:63°
RunScore
7
Conditions
Rain Freq
33%
2 of 6 yrs
Wind6mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
49°/63°-
8
2025
partly-cloudy-day
53°/66°-
7
2024
clear-day
52°/78°-
5
2023
rain
63°/63°Light
5
2022
cloudy
50°/52°Light
10
2021
partly-cloudy-day
41°/54°-
10