We've modeled the Spirit Forest route using the typical standard bike characteristics from Zwift along with rolling resistance data supplied by (Zwift Insider ). For the rider, we modeled a lighter athlete holding roughly 2.5 to 2.7 Watts/Kg.
Use the Time Analysis Tool to adjust Drag (CdA), Average Power, Rider Weight and Rolling Resistance (Crr) to your own specific numbers. For detailed information on specific sections of the route, simply drag over that section on the Time Analysis chart to zoom in (note the data under Route Overview updates to Zoomed Area). For a more customized model tailored specifically to your data and inputs Sign Up For Free and create your own power plan with the Spirit Forest route!
Zwift courses do not use real world weather data, but with a real world race and a Premium Subscription you would see data on temperature, humidity, pressure, wind speed and wind direction for the entire course.
Read more about the Advanced Weather chart under our on the FAQs page and see it in action on our Ironman World Championships Demo.
| Interval | Int. Time | Total Time | Int. Dist. | Total Dist. | Grade | Speed | Power |
|---|---|---|---|---|---|---|---|
| #1 | 00:00:38 | 00:00:38 | 0.18 mi | 0.18 mi | +0.89 % | 16.82 mph | 168 watts |
| #2 | 00:00:30 | 00:01:09 | 0.25 mi | 0.43 mi | -5.99 % | 29.19 mph | 97 watts |
| #3 | 00:00:17 | 00:01:26 | 0.14 mi | 0.57 mi | -0.44 % | 29.14 mph | 153 watts |
| #4 | 00:01:00 | 00:02:27 | 0.52 mi | 1.09 mi | -5.47 % | 30.72 mph | 101 watts |
| #5 | 00:01:03 | 00:03:31 | 0.37 mi | 1.46 mi | -0.37 % | 21.17 mph | 153 watts |
| #6 | 00:00:54 | 00:04:25 | 0.17 mi | 1.63 mi | +5.26 % | 11.64 mph | 199 watts |
| #7 | 00:00:23 | 00:04:48 | 0.14 mi | 1.77 mi | -4.88 % | 21.48 mph | 105 watts |
| #8 | 00:00:12 | 00:05:01 | 0.12 mi | 1.89 mi | -8.38 % | 33.83 mph | 88 watts |
| #9 | 00:00:19 | 00:05:20 | 0.16 mi | 2.05 mi | -0.85 % | 29.74 mph | 146 watts |
| #10 | 00:00:44 | 00:06:05 | 0.22 mi | 2.27 mi | +1.08 % | 17.60 mph | 170 watts |
| #11 | 00:01:07 | 00:07:12 | 0.41 mi | 2.68 mi | -1.18 % | 22.10 mph | 143 watts |
| #12 | 00:00:36 | 00:07:49 | 0.24 mi | 2.92 mi | -1.16 % | 22.96 mph | 144 watts |
| #13 | 00:00:35 | 00:08:24 | 0.17 mi | 3.09 mi | +1.07 % | 17.60 mph | 169 watts |
| #14 | 00:00:33 | 00:08:58 | 0.18 mi | 3.27 mi | -0.28 % | 19.61 mph | 153 watts |
| #15 | 00:01:17 | 00:10:15 | 0.28 mi | 3.55 mi | +3.71 % | 13.07 mph | 192 watts |
| #16 | 00:00:27 | 00:10:43 | 0.09 mi | 3.64 mi | +4.30 % | 11.33 mph | 196 watts |
| #17 | 00:01:03 | 00:11:46 | 0.34 mi | 3.98 mi | -0.44 % | 19.13 mph | 152 watts |
| #18 | 00:00:21 | 00:12:07 | 0.09 mi | 4.07 mi | +4.92 % | 14.60 mph | 197 watts |
| #19 | 00:02:09 | 00:14:17 | 0.35 mi | 4.42 mi | +5.36 % | 9.72 mph | 200 watts |
| #20 | 00:01:58 | 00:16:15 | 0.35 mi | 4.77 mi | +4.67 % | 10.55 mph | 198 watts |
| #21 | 00:01:32 | 00:17:48 | 0.43 mi | 5.20 mi | +1.07 % | 16.71 mph | 171 watts |
| Totals | 00:17:48 | 00:17:48 | 5.19 mi | 5.19 mi | NA | 17.51 mph | 166.48 watts |
| Distance | 5.19 mi | |
|---|---|---|
| Time | 00:17:48 | |
| Lead-In | 6 - 10 minutes | |
| Avg. Speed | 17.51 mph | |
| Avg. Power | 166.48 w | |
| Normalized Power | 173.79 w | |
| Variability Index | 1.04 | |
| Intensity Factor | 0.79 | |
| Training Stress Score | 19 | |
| Watts/Kg | 2.52 | |
| Work | 178 kJ | |
| Weighted Grade | 1.23% | |
| Effective Elevation | +385 / -385 ft | |
| Avg. Yaw | 0.00 ° | |
| Avg. CdA | 0.3141 | |
| Avg. Crr | 0.00400 | |
| Route | Spirit Forest | |
| Bike | Zwift Road Bike | |
| Cheat Sheets | bestbikesplit.com/hints/201504 | |
| Additional Info. | Zwift Insider | |
Note: All ERG and MRC files are compatible with Zwift, TrainerRoad, RGT and Rouvy. For more information on all downloadable file types please see the File Downloads & Device Settings FAQs.