We've modeled the PRL Half 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 PRL Half 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 | 00:01:15 | 00:01:15 | 0.31 mi | 0.31 mi | +2.06 % | 14.88 mph | 183 watts |
| #2 | 00:01:19 | 00:02:35 | 0.53 mi | 0.84 mi | -2.21 % | 24.16 mph | 132 watts |
| #3 | 00:01:21 | 00:03:57 | 0.44 mi | 1.28 mi | +1.00 % | 19.21 mph | 171 watts |
| #4 | 00:01:28 | 00:05:25 | 0.54 mi | 1.82 mi | -0.97 % | 21.94 mph | 146 watts |
| #5 | 00:01:14 | 00:06:40 | 0.28 mi | 2.10 mi | +3.85 % | 13.36 mph | 195 watts |
| #6 | 00:00:19 | 00:06:59 | 0.08 mi | 2.18 mi | +0.30 % | 15.47 mph | 165 watts |
| #7 | 00:02:06 | 00:09:06 | 0.78 mi | 2.96 mi | -0.87 % | 21.99 mph | 149 watts |
| #8 | 00:01:31 | 00:10:38 | 0.59 mi | 3.55 mi | -1.20 % | 23.24 mph | 143 watts |
| #9 | 00:00:52 | 00:11:30 | 0.30 mi | 3.85 mi | +0.08 % | 20.74 mph | 161 watts |
| #10 | 00:01:29 | 00:12:59 | 0.30 mi | 4.15 mi | +4.43 % | 11.95 mph | 199 watts |
| #11 | 00:02:52 | 00:15:52 | 0.43 mi | 4.58 mi | +6.33 % | 8.87 mph | 206 watts |
| #12 | 00:04:59 | 00:20:51 | 0.86 mi | 5.44 mi | +4.92 % | 10.30 mph | 200 watts |
| #13 | 00:01:03 | 00:21:55 | 0.28 mi | 5.72 mi | +1.15 % | 16.01 mph | 174 watts |
| #14 | 00:01:21 | 00:23:16 | 0.43 mi | 6.15 mi | +0.40 % | 19.06 mph | 165 watts |
| #15 | 00:00:31 | 00:23:48 | 0.09 mi | 6.24 mi | +7.17 % | 10.33 mph | 207 watts |
| #16 | 00:00:41 | 00:24:30 | 0.32 mi | 6.56 mi | -7.98 % | 28.03 mph | 87 watts |
| #17 | 00:00:55 | 00:25:26 | 0.49 mi | 7.05 mi | -5.15 % | 31.41 mph | 106 watts |
| #18 | 00:00:25 | 00:25:51 | 0.27 mi | 7.32 mi | -9.79 % | 37.60 mph | 66 watts |
| #19 | 00:00:08 | 00:26:00 | 0.09 mi | 7.41 mi | -3.76 % | 34.62 mph | 116 watts |
| #20 | 00:00:31 | 00:26:32 | 0.27 mi | 7.68 mi | -4.57 % | 30.30 mph | 108 watts |
| #21 | 00:01:00 | 00:27:32 | 0.39 mi | 8.07 mi | -0.25 % | 23.54 mph | 155 watts |
| #22 | 00:04:57 | 00:32:29 | 1.48 mi | 9.55 mi | +1.02 % | 17.94 mph | 172 watts |
| #23 | 00:01:19 | 00:33:49 | 0.54 mi | 10.09 mi | -2.19 % | 24.60 mph | 133 watts |
| #24 | 00:01:20 | 00:35:10 | 0.43 mi | 10.52 mi | +1.08 % | 19.06 mph | 172 watts |
| #25 | 00:01:30 | 00:36:40 | 0.55 mi | 11.07 mi | -0.95 % | 21.93 mph | 148 watts |
| #26 | 00:01:09 | 00:37:49 | 0.25 mi | 11.32 mi | +4.16 % | 13.08 mph | 198 watts |
| #27 | 00:00:20 | 00:38:10 | 0.09 mi | 11.41 mi | +0.43 % | 15.27 mph | 164 watts |
| #28 | 00:02:07 | 00:40:17 | 0.78 mi | 12.19 mi | -0.87 % | 21.98 mph | 149 watts |
| #29 | 00:01:31 | 00:41:49 | 0.59 mi | 12.78 mi | -1.20 % | 23.24 mph | 143 watts |
| #30 | 00:00:35 | 00:42:25 | 0.21 mi | 12.99 mi | -0.29 % | 21.57 mph | 155 watts |
| #31 | 00:00:44 | 00:43:09 | 0.21 mi | 13.20 mi | +2.15 % | 16.89 mph | 184 watts |
| #32 | 00:01:00 | 00:44:10 | 0.18 mi | 13.38 mi | +5.42 % | 10.45 mph | 204 watts |
| #33 | 00:02:54 | 00:47:05 | 0.43 mi | 13.81 mi | +6.29 % | 8.83 mph | 205 watts |
| #34 | 00:01:38 | 00:48:43 | 0.28 mi | 14.09 mi | +5.06 % | 10.11 mph | 202 watts |
| #35 | 00:03:20 | 00:52:04 | 0.58 mi | 14.67 mi | +4.88 % | 10.40 mph | 200 watts |
| #36 | 00:01:03 | 00:53:08 | 0.29 mi | 14.96 mi | +1.09 % | 16.07 mph | 173 watts |
| #37 | 00:01:20 | 00:54:28 | 0.43 mi | 15.39 mi | +0.38 % | 19.06 mph | 164 watts |
| #38 | 00:00:32 | 00:55:00 | 0.09 mi | 15.48 mi | +7.32 % | 10.18 mph | 208 watts |
| #39 | 00:00:21 | 00:55:22 | 0.14 mi | 15.62 mi | -7.73 % | 23.99 mph | 91 watts |
| #40 | 00:00:20 | 00:55:42 | 0.18 mi | 15.80 mi | -8.14 % | 32.21 mph | 89 watts |
| #41 | 00:00:55 | 00:56:37 | 0.49 mi | 16.29 mi | -5.17 % | 31.47 mph | 107 watts |
| #42 | 00:00:24 | 00:57:02 | 0.25 mi | 16.54 mi | -9.92 % | 37.43 mph | 46 watts |
| #43 | 00:00:10 | 00:57:12 | 0.10 mi | 16.64 mi | -4.27 % | 34.40 mph | 114 watts |
| #44 | 00:00:32 | 00:57:44 | 0.27 mi | 16.91 mi | -4.57 % | 30.30 mph | 108 watts |
| #45 | 00:00:59 | 00:58:44 | 0.39 mi | 17.30 mi | -0.28 % | 23.62 mph | 155 watts |
| #46 | 00:02:37 | 01:01:21 | 0.79 mi | 18.09 mi | +1.04 % | 17.99 mph | 172 watts |
| #47 | 00:02:20 | 01:03:42 | 0.70 mi | 18.79 mi | +1.00 % | 17.80 mph | 171 watts |
| #48 | 00:01:19 | 01:05:02 | 0.54 mi | 19.33 mi | -2.20 % | 24.58 mph | 132 watts |
| #49 | 00:01:20 | 01:06:22 | 0.43 mi | 19.76 mi | +1.05 % | 19.15 mph | 172 watts |
| #50 | 00:01:28 | 01:07:50 | 0.54 mi | 20.30 mi | -0.97 % | 21.92 mph | 146 watts |
| #51 | 00:01:12 | 01:09:03 | 0.27 mi | 20.57 mi | +3.93 % | 13.30 mph | 196 watts |
| #52 | 00:00:19 | 01:09:23 | 0.08 mi | 20.65 mi | +0.44 % | 15.33 mph | 165 watts |
| #53 | 00:02:08 | 01:11:31 | 0.78 mi | 21.43 mi | -0.86 % | 21.89 mph | 147 watts |
| #54 | 00:01:30 | 01:13:02 | 0.59 mi | 22.02 mi | -1.21 % | 23.30 mph | 145 watts |
| #55 | 00:00:35 | 01:13:38 | 0.21 mi | 22.23 mi | -0.29 % | 21.58 mph | 155 watts |
| #56 | 00:01:12 | 01:14:50 | 0.29 mi | 22.52 mi | +2.93 % | 14.57 mph | 190 watts |
| #57 | 00:00:34 | 01:15:24 | 0.09 mi | 22.61 mi | +5.90 % | 9.97 mph | 204 watts |
| #58 | 00:02:54 | 01:18:19 | 0.43 mi | 23.04 mi | +6.29 % | 8.81 mph | 205 watts |
| #59 | 00:01:38 | 01:19:58 | 0.28 mi | 23.32 mi | +5.06 % | 10.11 mph | 202 watts |
| #60 | 00:03:20 | 01:23:18 | 0.58 mi | 23.90 mi | +4.88 % | 10.40 mph | 200 watts |
| #61 | 00:01:03 | 01:24:21 | 0.28 mi | 24.18 mi | +1.09 % | 16.07 mph | 173 watts |
| #62 | 00:01:04 | 01:25:26 | 0.37 mi | 24.55 mi | -0.53 % | 20.86 mph | 153 watts |
| #63 | 00:00:53 | 01:26:19 | 0.14 mi | 24.69 mi | +7.14 % | 9.77 mph | 206 watts |
| #64 | 00:00:21 | 01:26:40 | 0.14 mi | 24.83 mi | -7.67 % | 23.90 mph | 93 watts |
| #65 | 00:00:21 | 01:27:02 | 0.19 mi | 25.02 mi | -8.18 % | 32.50 mph | 90 watts |
| #66 | 00:00:54 | 01:27:56 | 0.47 mi | 25.49 mi | -5.11 % | 31.30 mph | 106 watts |
| #67 | 00:00:25 | 01:28:22 | 0.27 mi | 25.76 mi | -9.78 % | 37.58 mph | 67 watts |
| #68 | 00:00:10 | 01:28:32 | 0.10 mi | 25.86 mi | -3.69 % | 34.98 mph | 117 watts |
| #69 | 00:00:31 | 01:29:03 | 0.27 mi | 26.13 mi | -4.67 % | 30.48 mph | 109 watts |
| #70 | 00:00:58 | 01:30:02 | 0.38 mi | 26.51 mi | -0.19 % | 23.59 mph | 157 watts |
| #71 | 00:02:40 | 01:32:42 | 0.80 mi | 27.31 mi | +1.07 % | 17.97 mph | 173 watts |
| #72 | 00:02:17 | 01:34:59 | 0.68 mi | 27.99 mi | +0.97 % | 17.89 mph | 171 watts |
| #73 | 00:01:20 | 01:36:20 | 0.55 mi | 28.54 mi | -2.17 % | 24.54 mph | 132 watts |
| #74 | 00:01:20 | 01:37:40 | 0.42 mi | 28.96 mi | +1.08 % | 19.05 mph | 172 watts |
| #75 | 00:01:27 | 01:39:08 | 0.53 mi | 29.49 mi | -1.00 % | 21.98 mph | 146 watts |
| #76 | 00:01:12 | 01:40:21 | 0.27 mi | 29.76 mi | +3.92 % | 13.32 mph | 195 watts |
| #77 | 00:00:20 | 01:40:41 | 0.09 mi | 29.85 mi | +0.42 % | 15.41 mph | 164 watts |
| #78 | 00:02:07 | 01:42:49 | 0.78 mi | 30.63 mi | -0.86 % | 21.98 mph | 149 watts |
| #79 | 00:01:31 | 01:44:20 | 0.59 mi | 31.22 mi | -1.20 % | 23.24 mph | 143 watts |
| #80 | 00:00:34 | 01:44:55 | 0.21 mi | 31.43 mi | -0.30 % | 21.65 mph | 157 watts |
| #81 | 00:00:44 | 01:45:39 | 0.21 mi | 31.64 mi | +2.08 % | 17.00 mph | 183 watts |
| #82 | 00:01:02 | 01:46:41 | 0.18 mi | 31.82 mi | +5.48 % | 10.36 mph | 203 watts |
| #83 | 00:02:53 | 01:49:35 | 0.43 mi | 32.25 mi | +6.29 % | 8.83 mph | 205 watts |
| #84 | 00:01:39 | 01:51:15 | 0.28 mi | 32.53 mi | +5.06 % | 10.11 mph | 202 watts |
| #85 | 00:03:20 | 01:54:35 | 0.58 mi | 33.11 mi | +4.86 % | 10.40 mph | 200 watts |
| #86 | 00:01:03 | 01:55:38 | 0.28 mi | 33.39 mi | +1.11 % | 15.98 mph | 172 watts |
| #87 | 00:01:21 | 01:57:00 | 0.43 mi | 33.82 mi | +0.40 % | 19.06 mph | 165 watts |
| #88 | 00:00:32 | 01:57:32 | 0.09 mi | 33.91 mi | +7.15 % | 10.33 mph | 206 watts |
| #89 | 00:00:28 | 01:58:00 | 0.21 mi | 34.12 mi | -7.73 % | 26.77 mph | 87 watts |
| #90 | 00:00:10 | 01:58:11 | 0.12 mi | 34.24 mi | -8.60 % | 38.94 mph | 86 watts |
| #91 | 00:00:28 | 01:58:40 | 0.27 mi | 34.51 mi | -4.75 % | 34.09 mph | 109 watts |
| #92 | 00:00:25 | 01:59:06 | 0.20 mi | 34.71 mi | -5.66 % | 28.07 mph | 102 watts |
| #93 | 00:00:27 | 01:59:33 | 0.28 mi | 34.99 mi | -9.59 % | 36.00 mph | 81 watts |
| #94 | 00:00:08 | 01:59:42 | 0.09 mi | 35.08 mi | -3.63 % | 34.56 mph | 116 watts |
| #95 | 00:00:31 | 02:00:14 | 0.27 mi | 35.35 mi | -4.62 % | 30.40 mph | 110 watts |
| #96 | 00:00:58 | 02:01:13 | 0.39 mi | 35.74 mi | -0.23 % | 23.64 mph | 157 watts |
| #97 | 00:02:41 | 02:03:54 | 0.81 mi | 36.55 mi | +1.06 % | 17.98 mph | 173 watts |
| #98 | 00:02:14 | 02:06:08 | 0.67 mi | 37.22 mi | +0.97 % | 17.88 mph | 171 watts |
| #99 | 00:01:21 | 02:07:30 | 0.55 mi | 37.77 mi | -2.14 % | 24.46 mph | 132 watts |
| #100 | 00:01:20 | 02:08:50 | 0.43 mi | 38.20 mi | +1.05 % | 19.12 mph | 172 watts |
| #101 | 00:01:28 | 02:10:19 | 0.54 mi | 38.74 mi | -0.96 % | 21.93 mph | 147 watts |
| #102 | 00:01:07 | 02:11:26 | 0.25 mi | 38.99 mi | +3.95 % | 13.42 mph | 197 watts |
| #103 | 00:00:23 | 02:11:50 | 0.10 mi | 39.09 mi | +1.01 % | 15.10 mph | 173 watts |
| #104 | 00:02:09 | 02:13:59 | 0.78 mi | 39.87 mi | -0.86 % | 21.71 mph | 147 watts |
| #105 | 00:02:06 | 02:16:06 | 0.80 mi | 40.67 mi | -0.95 % | 22.64 mph | 148 watts |
| #106 | 00:00:14 | 02:16:21 | 0.08 mi | 40.75 mi | +0.91 % | 20.03 mph | 170 watts |
| #107 | 00:00:54 | 02:17:15 | 0.30 mi | 41.05 mi | -0.08 % | 19.82 mph | 158 watts |
| #108 | 00:01:59 | 02:19:14 | 0.58 mi | 41.63 mi | +1.21 % | 17.67 mph | 173 watts |
| #109 | 00:02:32 | 02:21:46 | 0.77 mi | 42.40 mi | +0.86 % | 18.12 mph | 171 watts |
| #110 | 00:00:17 | 02:22:04 | 0.09 mi | 42.49 mi | -0.14 % | 18.85 mph | 157 watts |
| #111 | 00:00:56 | 02:23:00 | 0.37 mi | 42.86 mi | -1.50 % | 23.77 mph | 141 watts |
| Totals | 02:23:00 | 02:23:00 | 42.84 mi | 42.84 mi | NA | 17.97 mph | 167.82 watts |
| Distance | 42.84 mi | |
|---|---|---|
| Time | 02:23:00 | |
| Lead-In | ||
| Avg. Speed | 17.97 mph | |
| Avg. Power | 167.82 w | |
| Normalized Power | 174.85 w | |
| Variability Index | 1.04 | |
| Intensity Factor | 0.79 | |
| Training Stress Score | 150 | |
| Watts/Kg | 2.55 | |
| Work | 1440 kJ | |
| Weighted Grade | 1.18% | |
| Effective Elevation | +2,844 / -2,850 ft | |
| Avg. Yaw | 0.00 ° | |
| Avg. CdA | 0.3091 | |
| Avg. Crr | 0.00400 | |
| Route | PRL Half | |
| Bike | Zwift Road Bike | |
| Cheat Sheets | bestbikesplit.com/hints/158140 | |
| 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.
