We've modeled the Greater London Flat 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 Greater London Flat 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 | 00:00:39 | 00:00:39 | 0.17 mi | 0.17 mi | +2.54 % | 15.08 mph | 221 watts |
| #2 | 00:00:30 | 00:01:10 | 0.14 mi | 0.31 mi | +1.39 % | 16.86 mph | 185 watts |
| #3 | 00:00:25 | 00:01:36 | 0.17 mi | 0.48 mi | -3.34 % | 23.72 mph | 128 watts |
| #4 | 00:00:11 | 00:01:47 | 0.08 mi | 0.56 mi | -1.94 % | 26.86 mph | 144 watts |
| #5 | 00:00:20 | 00:02:07 | 0.14 mi | 0.70 mi | -0.37 % | 23.83 mph | 165 watts |
| #6 | 00:00:23 | 00:02:31 | 0.16 mi | 0.86 mi | -2.49 % | 24.50 mph | 138 watts |
| #7 | 00:00:35 | 00:03:07 | 0.22 mi | 1.08 mi | +0.46 % | 21.92 mph | 175 watts |
| #8 | 00:00:44 | 00:03:51 | 0.22 mi | 1.30 mi | +1.71 % | 17.50 mph | 189 watts |
| #9 | 00:00:51 | 00:04:43 | 0.30 mi | 1.60 mi | -0.75 % | 21.02 mph | 160 watts |
| #10 | 00:00:33 | 00:05:16 | 0.22 mi | 1.82 mi | -1.46 % | 23.54 mph | 152 watts |
| #11 | 00:01:04 | 00:06:21 | 0.25 mi | 2.07 mi | +3.76 % | 14.16 mph | 207 watts |
| #12 | 00:01:09 | 00:07:31 | 0.36 mi | 2.43 mi | +0.11 % | 18.42 mph | 171 watts |
| #13 | 00:02:47 | 00:10:19 | 1.03 mi | 3.46 mi | -0.72 % | 22.11 mph | 160 watts |
| #14 | 00:00:19 | 00:10:38 | 0.12 mi | 3.58 mi | -0.42 % | 22.21 mph | 164 watts |
| #15 | 00:00:56 | 00:11:35 | 0.30 mi | 3.88 mi | +0.83 % | 19.00 mph | 179 watts |
| #16 | 00:00:52 | 00:12:28 | 0.31 mi | 4.19 mi | -0.84 % | 21.25 mph | 158 watts |
| #17 | 00:00:17 | 00:12:46 | 0.11 mi | 4.30 mi | +0.47 % | 21.36 mph | 175 watts |
| #18 | 00:00:26 | 00:13:12 | 0.15 mi | 4.45 mi | 0.00 % | 20.16 mph | 168 watts |
| #19 | 00:00:34 | 00:13:47 | 0.20 mi | 4.65 mi | -0.19 % | 20.85 mph | 167 watts |
| #20 | 00:00:21 | 00:14:08 | 0.11 mi | 4.76 mi | +2.00 % | 18.44 mph | 193 watts |
| #21 | 00:00:43 | 00:14:52 | 0.22 mi | 4.98 mi | +0.22 % | 18.76 mph | 172 watts |
| #22 | 00:01:48 | 00:16:40 | 0.65 mi | 5.63 mi | -0.35 % | 21.51 mph | 164 watts |
| #23 | 00:01:20 | 00:18:00 | 0.47 mi | 6.10 mi | -0.05 % | 21.03 mph | 169 watts |
| #24 | 00:00:56 | 00:18:57 | 0.33 mi | 6.43 mi | -0.04 % | 20.80 mph | 168 watts |
| #25 | 00:01:25 | 00:20:23 | 0.50 mi | 6.93 mi | -0.03 % | 20.80 mph | 169 watts |
| #26 | 00:00:25 | 00:20:48 | 0.15 mi | 7.08 mi | -0.25 % | 21.06 mph | 166 watts |
| #27 | 00:00:49 | 00:21:38 | 0.27 mi | 7.35 mi | +0.74 % | 19.53 mph | 178 watts |
| #28 | 00:00:20 | 00:21:59 | 0.11 mi | 7.46 mi | +0.56 % | 19.08 mph | 177 watts |
| #29 | 00:00:50 | 00:22:50 | 0.30 mi | 7.76 mi | -0.46 % | 21.09 mph | 163 watts |
| #30 | 00:00:25 | 00:23:16 | 0.15 mi | 7.91 mi | +0.77 % | 20.16 mph | 180 watts |
| #31 | 00:00:57 | 00:24:13 | 0.27 mi | 8.18 mi | +1.68 % | 17.28 mph | 189 watts |
| #32 | 00:00:59 | 00:25:12 | 0.33 mi | 8.51 mi | -0.22 % | 20.20 mph | 166 watts |
| #33 | 00:00:45 | 00:25:57 | 0.30 mi | 8.81 mi | -1.88 % | 24.24 mph | 146 watts |
| #34 | 00:00:47 | 00:26:45 | 0.24 mi | 9.05 mi | +2.52 % | 18.41 mph | 220 watts |
| #35 | 00:00:31 | 00:27:16 | 0.16 mi | 9.21 mi | +0.72 % | 17.85 mph | 178 watts |
| #36 | 00:00:40 | 00:27:57 | 0.19 mi | 9.40 mi | +2.55 % | 16.77 mph | 221 watts |
| #37 | 00:00:29 | 00:28:26 | 0.18 mi | 9.58 mi | -3.11 % | 22.76 mph | 132 watts |
| #38 | 00:01:28 | 00:29:55 | 0.50 mi | 10.08 mi | +0.30 % | 20.19 mph | 173 watts |
| #39 | 00:00:56 | 00:30:51 | 0.36 mi | 10.44 mi | -1.30 % | 23.08 mph | 152 watts |
| Totals | 00:30:51 | 00:30:51 | 10.44 mi | 10.44 mi | NA | 20.29 mph | 171.70 watts |
| Distance | 10.44 mi | |
|---|---|---|
| Time | 00:30:51 | |
| Lead-In | ||
| Avg. Speed | 20.29 mph | |
| Avg. Power | 171.70 w | |
| Normalized Power | 174.90 w | |
| Variability Index | 1.02 | |
| Intensity Factor | 0.79 | |
| Training Stress Score | 32 | |
| Watts/Kg | 2.61 | |
| Work | 318 kJ | |
| Weighted Grade | 0.14% | |
| Effective Elevation | +256 / -262 ft | |
| Avg. Yaw | 0.00 ° | |
| Avg. CdA | 0.2922 | |
| Avg. Crr | 0.00400 | |
| Route | Greater London Flat | |
| Bike | Zwift Road Bike | |
| Cheat Sheets | bestbikesplit.com/hints/158188 | |
| 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.