We've modeled the Power to the Portal 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 Power to the Portal 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 | 00:01:58 | 00:01:58 | 1.11 km | 1.11 km | -0.56 % | 33.54 km/h | 132 watts |
| #2 | 00:00:51 | 00:02:50 | 0.48 km | 1.59 km | 0.00 % | 33.36 km/h | 139 watts |
| #3 | 00:01:27 | 00:04:17 | 0.79 km | 2.38 km | -0.05 % | 32.53 km/h | 138 watts |
| #4 | 00:01:52 | 00:06:10 | 0.91 km | 3.29 km | +0.75 % | 28.97 km/h | 148 watts |
| #5 | 00:01:14 | 00:07:24 | 0.57 km | 3.86 km | +1.15 % | 27.70 km/h | 154 watts |
| #6 | 00:01:08 | 00:08:32 | 0.22 km | 4.08 km | +8.27 % | 11.49 km/h | 183 watts |
| #7 | 00:01:16 | 00:09:49 | 0.26 km | 4.34 km | +6.61 % | 12.11 km/h | 182 watts |
| #8 | 00:01:18 | 00:11:07 | 0.25 km | 4.59 km | +7.21 % | 11.47 km/h | 183 watts |
| #9 | 00:02:05 | 00:13:13 | 0.66 km | 5.25 km | +3.11 % | 18.93 km/h | 168 watts |
| #10 | 00:02:17 | 00:15:31 | 0.37 km | 5.62 km | +8.93 % | 9.79 km/h | 183 watts |
| #11 | 00:00:37 | 00:16:08 | 0.11 km | 5.73 km | +7.38 % | 10.95 km/h | 181 watts |
| #12 | 00:00:33 | 00:16:41 | 0.29 km | 6.02 km | -2.97 % | 31.52 km/h | 105 watts |
| #13 | 00:00:22 | 00:17:03 | 0.12 km | 6.14 km | +8.74 % | 19.25 km/h | 183 watts |
| #14 | 00:02:23 | 00:19:27 | 0.36 km | 6.50 km | +9.41 % | 9.02 km/h | 182 watts |
| #15 | 00:00:56 | 00:20:23 | 0.15 km | 6.65 km | +8.68 % | 9.78 km/h | 185 watts |
| #16 | 00:00:16 | 00:20:39 | 0.09 km | 6.74 km | 0.00 % | 19.52 km/h | 139 watts |
| #17 | 00:00:12 | 00:20:51 | 0.08 km | 6.82 km | +3.46 % | 22.41 km/h | 170 watts |
| #18 | 00:03:09 | 00:24:01 | 0.51 km | 7.33 km | +8.87 % | 9.69 km/h | 182 watts |
| #19 | 00:02:06 | 00:26:07 | 0.32 km | 7.65 km | +9.33 % | 9.18 km/h | 184 watts |
| #20 | 00:00:28 | 00:26:35 | 0.08 km | 7.73 km | +7.65 % | 10.59 km/h | 181 watts |
| #21 | 00:00:28 | 00:27:04 | 0.26 km | 7.99 km | -8.68 % | 33.06 km/h | 0 watts |
| #22 | 00:03:19 | 00:30:23 | 0.50 km | 8.49 km | +9.77 % | 9.06 km/h | 185 watts |
| #23 | 00:00:28 | 00:30:52 | 0.09 km | 8.58 km | +7.40 % | 10.78 km/h | 181 watts |
| #24 | 00:01:25 | 00:32:17 | 0.40 km | 8.98 km | +4.00 % | 16.71 km/h | 174 watts |
| #25 | 00:04:48 | 00:37:06 | 0.74 km | 9.72 km | +9.29 % | 9.28 km/h | 184 watts |
| #26 | 00:00:54 | 00:38:00 | 0.44 km | 10.16 km | -0.73 % | 28.86 km/h | 130 watts |
| #27 | 00:00:13 | 00:38:13 | 0.14 km | 10.30 km | -5.49 % | 38.87 km/h | 84 watts |
| #28 | 00:00:46 | 00:39:00 | 0.76 km | 11.06 km | -6.19 % | 58.45 km/h | 82 watts |
| #29 | 00:01:23 | 00:40:24 | 0.45 km | 11.51 km | +6.07 % | 19.29 km/h | 180 watts |
| #30 | 00:00:13 | 00:40:38 | 0.08 km | 11.59 km | +0.26 % | 19.95 km/h | 145 watts |
| #31 | 00:00:17 | 00:40:55 | 0.14 km | 11.73 km | -0.43 % | 28.32 km/h | 134 watts |
| #32 | 00:00:12 | 00:41:08 | 0.14 km | 11.87 km | -5.09 % | 39.25 km/h | 88 watts |
| #33 | 00:00:21 | 00:41:30 | 0.27 km | 12.14 km | -2.18 % | 43.68 km/h | 113 watts |
| #34 | 00:00:04 | 00:41:34 | 0.05 km | 12.19 km | -10.95 % | 45.08 km/h | 0 watts |
| #35 | 00:00:12 | 00:41:47 | 0.12 km | 12.31 km | +7.69 % | 33.94 km/h | 182 watts |
| #36 | 00:00:36 | 00:42:24 | 0.37 km | 12.68 km | -4.79 % | 36.11 km/h | 88 watts |
| #37 | 00:00:45 | 00:43:09 | 0.41 km | 13.09 km | +0.64 % | 32.03 km/h | 147 watts |
| #38 | 00:00:20 | 00:43:30 | 0.18 km | 13.27 km | 0.00 % | 31.03 km/h | 139 watts |
| #39 | 00:01:17 | 00:44:48 | 1.47 km | 14.74 km | -10.53 % | 68.14 km/h | 0 watts |
| #40 | 00:00:20 | 00:45:08 | 0.39 km | 15.13 km | -7.01 % | 69.78 km/h | 76 watts |
| #41 | 00:00:19 | 00:45:27 | 0.29 km | 15.42 km | -0.82 % | 54.25 km/h | 130 watts |
| #42 | 00:01:04 | 00:46:31 | 1.18 km | 16.60 km | -9.62 % | 66.42 km/h | 0 watts |
| #43 | 00:00:24 | 00:46:56 | 0.35 km | 16.95 km | -2.01 % | 51.93 km/h | 114 watts |
| #44 | 00:00:26 | 00:47:22 | 0.22 km | 17.17 km | -0.09 % | 29.37 km/h | 138 watts |
| #45 | 00:00:47 | 00:48:09 | 0.24 km | 17.41 km | +5.04 % | 18.19 km/h | 177 watts |
| #46 | 00:07:33 | 00:55:43 | 1.12 km | 18.53 km | +9.74 % | 8.89 km/h | 185 watts |
| #47 | 00:00:32 | 00:56:16 | 0.22 km | 18.75 km | -0.19 % | 23.86 km/h | 138 watts |
| #48 | 00:00:34 | 00:56:51 | 0.18 km | 18.93 km | +5.11 % | 18.60 km/h | 179 watts |
| #49 | 00:05:29 | 01:02:20 | 0.88 km | 19.81 km | +8.99 % | 9.59 km/h | 184 watts |
| #50 | 00:03:53 | 01:06:13 | 0.54 km | 20.35 km | +10.41 % | 8.37 km/h | 186 watts |
| #51 | 00:01:22 | 01:07:35 | 0.18 km | 20.53 km | +12.15 % | 8.05 km/h | 207 watts |
| #52 | 00:01:13 | 01:08:49 | 0.18 km | 20.71 km | +9.86 % | 8.67 km/h | 184 watts |
| #53 | 00:00:29 | 01:09:18 | 0.19 km | 20.90 km | -0.32 % | 23.25 km/h | 135 watts |
| #54 | 00:00:36 | 01:09:55 | 0.35 km | 21.25 km | -0.86 % | 34.15 km/h | 128 watts |
| #55 | 00:00:12 | 01:10:07 | 0.11 km | 21.36 km | +1.64 % | 32.76 km/h | 158 watts |
| #56 | 00:01:10 | 01:11:17 | 0.29 km | 21.65 km | +5.59 % | 15.06 km/h | 179 watts |
| #57 | 00:00:11 | 01:11:28 | 0.10 km | 21.75 km | -9.43 % | 30.15 km/h | 0 watts |
| #58 | 00:01:20 | 01:12:48 | 0.48 km | 22.23 km | +3.81 % | 21.75 km/h | 173 watts |
| #59 | 00:00:23 | 01:13:12 | 0.15 km | 22.38 km | +0.52 % | 23.90 km/h | 146 watts |
| #60 | 00:00:35 | 01:13:47 | 0.48 km | 22.86 km | -5.88 % | 48.54 km/h | 83 watts |
| #61 | 00:03:02 | 01:16:50 | 0.80 km | 23.66 km | +5.98 % | 15.78 km/h | 180 watts |
| #62 | 00:00:36 | 01:17:26 | 0.14 km | 23.80 km | +5.41 % | 14.01 km/h | 178 watts |
| #63 | 00:01:00 | 01:18:27 | 0.43 km | 24.23 km | +0.89 % | 25.39 km/h | 151 watts |
| #64 | 00:00:48 | 01:19:15 | 0.72 km | 24.95 km | -9.21 % | 53.95 km/h | 0 watts |
| #65 | 00:00:38 | 01:19:53 | 0.49 km | 25.44 km | -4.65 % | 45.99 km/h | 88 watts |
| #66 | 00:00:33 | 01:20:26 | 0.47 km | 25.91 km | -10.37 % | 50.70 km/h | 0 watts |
| #67 | 00:01:26 | 01:21:53 | 0.32 km | 26.23 km | +6.26 % | 13.23 km/h | 180 watts |
| #68 | 00:01:09 | 01:23:02 | 0.89 km | 27.12 km | -8.89 % | 45.99 km/h | 0 watts |
| #69 | 00:00:08 | 01:23:11 | 0.11 km | 27.23 km | -4.37 % | 45.86 km/h | 93 watts |
| #70 | 00:00:12 | 01:23:23 | 0.12 km | 27.35 km | -2.95 % | 36.02 km/h | 106 watts |
| #71 | 00:00:40 | 01:24:03 | 0.54 km | 27.89 km | -9.34 % | 48.51 km/h | 0 watts |
| #72 | 00:00:31 | 01:24:34 | 0.30 km | 28.19 km | +2.42 % | 34.37 km/h | 165 watts |
| #73 | 00:00:16 | 01:24:51 | 0.14 km | 28.33 km | -7.44 % | 30.81 km/h | 75 watts |
| #74 | 00:00:27 | 01:25:19 | 0.35 km | 28.68 km | -9.04 % | 45.07 km/h | 0 watts |
| #75 | 00:00:50 | 01:26:10 | 0.63 km | 29.31 km | -3.16 % | 44.38 km/h | 103 watts |
| #76 | 00:00:24 | 01:26:34 | 0.30 km | 29.61 km | -6.96 % | 44.70 km/h | 74 watts |
| #77 | 00:00:23 | 01:26:58 | 0.26 km | 29.87 km | -6.65 % | 38.62 km/h | 76 watts |
| #78 | 00:00:15 | 01:27:13 | 0.16 km | 30.03 km | -9.49 % | 37.21 km/h | 0 watts |
| #79 | 00:00:57 | 01:28:11 | 0.62 km | 30.65 km | -1.42 % | 38.84 km/h | 121 watts |
| #80 | 00:01:23 | 01:29:34 | 0.83 km | 31.48 km | -0.84 % | 36.07 km/h | 129 watts |
| #81 | 00:00:49 | 01:30:23 | 0.43 km | 31.91 km | +0.14 % | 31.75 km/h | 141 watts |
| #82 | 00:00:23 | 01:30:46 | 0.20 km | 32.11 km | 0.00 % | 31.65 km/h | 139 watts |
| #83 | 00:00:55 | 01:31:41 | 0.51 km | 32.62 km | -0.20 % | 33.27 km/h | 137 watts |
| #84 | 00:00:51 | 01:32:33 | 0.25 km | 32.87 km | +5.30 % | 17.58 km/h | 178 watts |
| #85 | 00:01:16 | 01:33:50 | 0.60 km | 33.47 km | +0.10 % | 28.43 km/h | 140 watts |
| #86 | 00:02:41 | 01:36:32 | 0.56 km | 34.03 km | +7.05 % | 12.42 km/h | 182 watts |
| #87 | 00:00:31 | 01:37:03 | 0.10 km | 34.13 km | +7.46 % | 11.16 km/h | 183 watts |
| #88 | 00:03:22 | 01:40:25 | 1.08 km | 35.21 km | +3.08 % | 19.21 km/h | 168 watts |
| #89 | 00:02:26 | 01:42:52 | 0.59 km | 35.80 km | +5.28 % | 14.57 km/h | 177 watts |
| #90 | 00:01:39 | 01:44:31 | 0.44 km | 36.24 km | +4.45 % | 15.97 km/h | 175 watts |
| #91 | 00:05:35 | 01:50:06 | 1.23 km | 37.47 km | +6.01 % | 13.23 km/h | 181 watts |
| #92 | 00:00:46 | 01:50:53 | 0.32 km | 37.79 km | +0.63 % | 24.86 km/h | 147 watts |
| #93 | 00:01:11 | 01:52:04 | 0.35 km | 38.14 km | +4.54 % | 17.58 km/h | 176 watts |
| #94 | 00:00:29 | 01:52:34 | 0.16 km | 38.30 km | +2.77 % | 19.10 km/h | 167 watts |
| #95 | 00:02:04 | 01:54:38 | 0.52 km | 38.82 km | +5.19 % | 14.96 km/h | 179 watts |
| #96 | 00:02:59 | 01:57:37 | 0.75 km | 39.57 km | +4.89 % | 15.11 km/h | 176 watts |
| #97 | 00:01:24 | 01:59:02 | 0.34 km | 39.91 km | +5.13 % | 14.68 km/h | 177 watts |
| #98 | 00:00:56 | 01:59:58 | 0.44 km | 40.35 km | -0.18 % | 28.45 km/h | 137 watts |
| #99 | 00:00:11 | 02:00:09 | 0.09 km | 40.44 km | +1.92 % | 30.31 km/h | 162 watts |
| #100 | 00:01:07 | 02:01:17 | 0.28 km | 40.72 km | +5.73 % | 14.81 km/h | 180 watts |
| #101 | 00:00:12 | 02:01:29 | 0.10 km | 40.82 km | -9.64 % | 30.92 km/h | 0 watts |
| #102 | 00:01:21 | 02:02:51 | 0.49 km | 41.31 km | +4.00 % | 21.41 km/h | 174 watts |
| #103 | 00:00:21 | 02:03:12 | 0.14 km | 41.45 km | +0.43 % | 23.57 km/h | 145 watts |
| #104 | 00:00:35 | 02:03:47 | 0.48 km | 41.93 km | -5.93 % | 48.55 km/h | 82 watts |
| #105 | 00:03:12 | 02:07:00 | 0.84 km | 42.77 km | +5.92 % | 15.82 km/h | 181 watts |
| #106 | 00:00:29 | 02:07:30 | 0.12 km | 42.89 km | +5.18 % | 14.38 km/h | 178 watts |
| #107 | 00:00:46 | 02:08:16 | 0.33 km | 43.22 km | +0.67 % | 25.22 km/h | 148 watts |
| #108 | 00:00:12 | 02:08:29 | 0.13 km | 43.35 km | -5.90 % | 38.80 km/h | 82 watts |
| #109 | 00:04:38 | 02:13:07 | 0.67 km | 44.02 km | +13.93 % | 8.70 km/h | 235 watts |
| #110 | 00:03:44 | 02:16:52 | 0.50 km | 44.52 km | +11.27 % | 8.05 km/h | 192 watts |
| Totals | 02:16:52 | 02:16:52 | 44.52 km | 44.52 km | NA | 19.52 km/h | 161.26 watts |
| Distance | 44.52 km | |
|---|---|---|
| Time | 02:16:52 | |
| Lead-In | ||
| Avg. Speed | 19.52 km/h | |
| Avg. Power | 161.26 w | |
| Normalized Power | 174.72 w | |
| Variability Index | 1.08 | |
| Intensity Factor | 0.79 | |
| Training Stress Score | 143 | |
| Watts/Kg | 2.44 | |
| Work | 1324 kJ | |
| Weighted Grade | 4.74% | |
| Effective Elevation | +1,448 / -933 m | |
| Avg. Yaw | 0.00 ° | |
| Avg. CdA | 0.3337 | |
| Avg. Crr | 0.00400 | |
| Route | Power to the Portal | |
| Bike | Zwift Road Bike | |
| Cheat Sheets | bestbikesplit.com/hints/299552 | |
| 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.
