We've modeled the Figure 8 Reverse 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 Figure 8 Reverse 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 | 00:00:43 | 00:00:43 | 0.22 mi | 0.22 mi | 0.00 % | 18.28 mph | 166 watts |
| #2 | 00:01:15 | 00:01:59 | 0.35 mi | 0.57 mi | +2.07 % | 16.63 mph | 192 watts |
| #3 | 00:01:39 | 00:03:38 | 0.55 mi | 1.12 mi | -0.02 % | 20.01 mph | 167 watts |
| #4 | 00:00:24 | 00:04:03 | 0.10 mi | 1.22 mi | +4.36 % | 14.86 mph | 208 watts |
| #5 | 00:00:36 | 00:04:40 | 0.22 mi | 1.44 mi | -2.69 % | 21.76 mph | 134 watts |
| #6 | 00:01:32 | 00:06:12 | 0.55 mi | 1.99 mi | +0.02 % | 21.41 mph | 168 watts |
| #7 | 00:01:08 | 00:07:20 | 0.32 mi | 2.31 mi | +1.76 % | 16.69 mph | 188 watts |
| #8 | 00:00:47 | 00:08:08 | 0.31 mi | 2.62 mi | -2.06 % | 23.22 mph | 142 watts |
| #9 | 00:00:52 | 00:09:00 | 0.31 mi | 2.93 mi | +0.40 % | 21.28 mph | 173 watts |
| #10 | 00:00:37 | 00:09:38 | 0.18 mi | 3.11 mi | +1.99 % | 17.15 mph | 190 watts |
| #11 | 00:00:41 | 00:10:20 | 0.13 mi | 3.24 mi | +5.36 % | 11.23 mph | 212 watts |
| #12 | 00:00:34 | 00:10:54 | 0.08 mi | 3.32 mi | +6.76 % | 8.93 mph | 216 watts |
| #13 | 00:00:39 | 00:11:33 | 0.14 mi | 3.46 mi | +2.87 % | 12.67 mph | 197 watts |
| #14 | 00:00:49 | 00:12:23 | 0.22 mi | 3.68 mi | +1.70 % | 15.93 mph | 188 watts |
| #15 | 00:00:19 | 00:12:43 | 0.12 mi | 3.80 mi | -2.96 % | 21.41 mph | 132 watts |
| #16 | 00:00:33 | 00:13:17 | 0.16 mi | 3.96 mi | +3.03 % | 16.55 mph | 198 watts |
| #17 | 00:00:31 | 00:13:48 | 0.15 mi | 4.11 mi | +0.58 % | 17.09 mph | 175 watts |
| #18 | 00:00:48 | 00:14:37 | 0.27 mi | 4.38 mi | -0.18 % | 20.35 mph | 164 watts |
| #19 | 00:00:28 | 00:15:06 | 0.14 mi | 4.52 mi | +2.19 % | 17.65 mph | 192 watts |
| #20 | 00:00:43 | 00:15:50 | 0.31 mi | 4.83 mi | -4.33 % | 25.51 mph | 117 watts |
| #21 | 00:00:31 | 00:16:21 | 0.25 mi | 5.08 mi | -6.93 % | 28.13 mph | 99 watts |
| #22 | 00:00:18 | 00:16:39 | 0.09 mi | 5.17 mi | -1.76 % | 18.15 mph | 145 watts |
| #23 | 00:01:00 | 00:17:40 | 0.36 mi | 5.53 mi | -0.97 % | 21.37 mph | 156 watts |
| #24 | 00:00:38 | 00:18:18 | 0.23 mi | 5.76 mi | +0.11 % | 21.28 mph | 169 watts |
| #25 | 00:00:20 | 00:18:39 | 0.14 mi | 5.90 mi | -2.97 % | 24.14 mph | 130 watts |
| #26 | 00:03:04 | 00:21:44 | 1.08 mi | 6.98 mi | -0.02 % | 21.07 mph | 168 watts |
| #27 | 00:00:37 | 00:22:21 | 0.16 mi | 7.14 mi | +2.49 % | 15.74 mph | 195 watts |
| #28 | 00:01:09 | 00:23:31 | 0.37 mi | 7.51 mi | +0.07 % | 19.26 mph | 169 watts |
| #29 | 00:01:00 | 00:24:32 | 0.34 mi | 7.85 mi | 0.00 % | 20.49 mph | 166 watts |
| #30 | 00:00:19 | 00:24:51 | 0.10 mi | 7.95 mi | +1.08 % | 19.37 mph | 180 watts |
| #31 | 00:00:49 | 00:25:41 | 0.26 mi | 8.21 mi | +0.78 % | 18.50 mph | 176 watts |
| #32 | 00:00:40 | 00:26:21 | 0.21 mi | 8.42 mi | +0.97 % | 18.10 mph | 179 watts |
| #33 | 00:00:42 | 00:27:04 | 0.20 mi | 8.62 mi | +1.10 % | 17.07 mph | 181 watts |
| #34 | 00:00:41 | 00:27:45 | 0.19 mi | 8.81 mi | +0.91 % | 16.78 mph | 178 watts |
| #35 | 00:00:28 | 00:28:14 | 0.11 mi | 8.92 mi | +2.28 % | 14.60 mph | 193 watts |
| #36 | 00:00:46 | 00:29:00 | 0.29 mi | 9.21 mi | -1.99 % | 22.69 mph | 142 watts |
| #37 | 00:00:10 | 00:29:11 | 0.07 mi | 9.28 mi | +0.36 % | 22.96 mph | 175 watts |
| #38 | 00:01:31 | 00:30:43 | 0.53 mi | 9.81 mi | -0.09 % | 20.81 mph | 166 watts |
| #39 | 00:00:46 | 00:31:29 | 0.17 mi | 9.98 mi | +4.66 % | 13.06 mph | 209 watts |
| #40 | 00:00:17 | 00:31:47 | 0.09 mi | 10.07 mi | -2.16 % | 17.54 mph | 141 watts |
| #41 | 00:01:34 | 00:33:22 | 0.57 mi | 10.64 mi | -0.44 % | 21.67 mph | 162 watts |
| #42 | 00:00:58 | 00:34:20 | 0.41 mi | 11.05 mi | -2.05 % | 25.34 mph | 143 watts |
| #43 | 00:01:11 | 00:35:32 | 0.43 mi | 11.48 mi | -0.05 % | 21.65 mph | 166 watts |
| #44 | 00:00:24 | 00:35:56 | 0.13 mi | 11.61 mi | +1.25 % | 18.94 mph | 182 watts |
| #45 | 00:00:50 | 00:36:47 | 0.25 mi | 11.86 mi | +0.83 % | 18.27 mph | 177 watts |
| #46 | 00:01:31 | 00:38:18 | 0.23 mi | 12.09 mi | +7.18 % | 9.10 mph | 219 watts |
| #47 | 00:01:43 | 00:40:01 | 0.32 mi | 12.41 mi | +4.60 % | 11.02 mph | 210 watts |
| #48 | 00:01:07 | 00:41:09 | 0.37 mi | 12.78 mi | -0.44 % | 19.43 mph | 161 watts |
| #49 | 00:00:30 | 00:41:40 | 0.19 mi | 12.97 mi | -0.73 % | 22.06 mph | 158 watts |
| #50 | 00:00:21 | 00:42:02 | 0.15 mi | 13.12 mi | -3.35 % | 25.00 mph | 126 watts |
| #51 | 00:00:35 | 00:42:37 | 0.18 mi | 13.30 mi | +1.61 % | 18.82 mph | 188 watts |
| #52 | 00:00:45 | 00:43:22 | 0.29 mi | 13.59 mi | -2.14 % | 23.09 mph | 139 watts |
| #53 | 00:00:14 | 00:43:37 | 0.10 mi | 13.69 mi | -4.60 % | 24.37 mph | 115 watts |
| #54 | 00:00:11 | 00:43:49 | 0.09 mi | 13.78 mi | -7.07 % | 27.53 mph | 106 watts |
| #55 | 00:00:26 | 00:44:16 | 0.23 mi | 14.01 mi | -2.75 % | 30.55 mph | 134 watts |
| #56 | 00:00:46 | 00:45:02 | 0.30 mi | 14.31 mi | -0.50 % | 23.44 mph | 160 watts |
| #57 | 00:00:37 | 00:45:39 | 0.17 mi | 14.48 mi | +2.30 % | 16.03 mph | 194 watts |
| #58 | 00:00:39 | 00:46:19 | 0.21 mi | 14.69 mi | -0.83 % | 19.15 mph | 157 watts |
| #59 | 00:00:34 | 00:46:54 | 0.19 mi | 14.88 mi | -1.18 % | 19.61 mph | 152 watts |
| #60 | 00:00:37 | 00:47:31 | 0.22 mi | 15.10 mi | -0.91 % | 21.02 mph | 155 watts |
| #61 | 00:00:47 | 00:48:18 | 0.28 mi | 15.38 mi | -0.83 % | 21.76 mph | 157 watts |
| #62 | 00:01:12 | 00:49:31 | 0.42 mi | 15.80 mi | -0.18 % | 20.49 mph | 165 watts |
| #63 | 00:01:02 | 00:50:33 | 0.36 mi | 16.16 mi | -0.04 % | 20.58 mph | 166 watts |
| #64 | 00:00:23 | 00:50:57 | 0.15 mi | 16.31 mi | -2.73 % | 22.94 mph | 134 watts |
| #65 | 00:02:24 | 00:53:22 | 0.83 mi | 17.14 mi | +0.03 % | 20.55 mph | 168 watts |
| #66 | 00:00:45 | 00:54:07 | 0.26 mi | 17.40 mi | -0.14 % | 20.88 mph | 165 watts |
| #67 | 00:00:53 | 00:55:01 | 0.27 mi | 17.67 mi | +1.53 % | 17.96 mph | 186 watts |
| #68 | 00:00:58 | 00:56:00 | 0.30 mi | 17.97 mi | +0.80 % | 18.25 mph | 177 watts |
| #69 | 00:01:10 | 00:57:10 | 0.41 mi | 18.38 mi | -0.43 % | 20.99 mph | 161 watts |
| Totals | 00:57:10 | 00:57:10 | 18.38 mi | 18.38 mi | NA | 19.29 mph | 170.32 watts |
| Distance | 18.38 mi | |
|---|---|---|
| Time | 00:57:10 | |
| Lead-In | ||
| Avg. Speed | 19.29 mph | |
| Avg. Power | 170.32 w | |
| Normalized Power | 173.92 w | |
| Variability Index | 1.02 | |
| Intensity Factor | 0.79 | |
| Training Stress Score | 60 | |
| Watts/Kg | 2.59 | |
| Work | 584 kJ | |
| Weighted Grade | 0.44% | |
| Effective Elevation | +657 / -657 ft | |
| Avg. Yaw | 0.00 ° | |
| Avg. CdA | 0.2974 | |
| Avg. Crr | 0.00400 | |
| Route | Figure 8 Reverse | |
| Bike | Zwift Road Bike | |
| Cheat Sheets | bestbikesplit.com/hints/158202 | |
| 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.