Zurich Rock 'n' Roll Running Series Madrid Half Marathon course & pace calculator
The half marathon held on Madrid's April Rock 'n' Roll marathon weekend, from Paseo de la Castellana to Paseo de Recoletos. This profile uses the organizer's 2026 21K GPX supplied by the user. This is a separate event from the Movistar Madrid Half Marathon.
- Climb
- 166 m
- Descent
- 192 m
- Low – high
- 645 m – 734 m
- Terrain at 1:30
- +1:08
- Typical start
- 10°C
- Sub-1:30 needs
- 1:28:53 flat
Course time calculator
Type h:mm:ss or use the step buttons.
10°C at your start → 12°C at the finish · dew point 7°C
Heat is scored with shade WBGT from temperature and humidity, starting to cost time above about 15°C (59°F) WBGT. Slower runners lose more because they are out longer. Wind, sun and rain are not modelled.
Certified distance only. Switch on to count the metres lost to corners, crowds and aid stations.
Same effort all the way: slower up the climbs, faster down the descents.
- Flat course
- 1:28:53
- Terrain
- +1:07
- Weather
- ±0:00
- Madrid R'n'R Half finish
- 1:30:00
Average 4:16 /km on course · 4:13 /km flat
Elevation profile
166 m up, 192 m down. Hover or tap the chart for the grade and your clock time at any point.
- Climb 2%+
- Climb 0.8–2%
- Flat
- Descent 0.8–2%
- Descent 2%+
- 1Paseo de la Castellana · 0.0 km
- 2Paseo de Recoletos · 21.1 km
Course splits for 1:30:00
Even-effort splits with the selected weather. Climbing and descent are per split, from the smoothed profile.
| Split | Pace | Split time | Clock | Up / down |
|---|---|---|---|---|
| 1 km | 4:28 | 4:28 | 4:28 | +17 m / −0 m |
| 2 km | 4:24 | 4:24 | 8:52 | +13 m / −1 m |
| 3 km | 4:25 | 4:25 | 13:18 | +14 m / −0 m |
| 4 km | 4:26 | 4:26 | 17:44 | +17 m / −2 m |
| 5 km | 4:09 | 4:09 | 21:53 | +1 m / −11 m |
| 6 km | 4:08 | 4:08 | 26:01 | +0 m / −12 m |
| 7 km | 4:05 | 4:05 | 30:06 | +0 m / −21 m |
| 8 km | 4:20 | 4:20 | 34:26 | +10 m / −1 m |
| 9 km | 4:17 | 4:17 | 38:43 | +9 m / −10 m |
| 10 km | 4:07 | 4:07 | 42:50 | +0 m / −14 m |
| 11 km | 4:16 | 4:16 | 47:06 | +10 m / −12 m |
| 12 km | 4:21 | 4:21 | 51:26 | +14 m / −16 m |
| 13 km | 4:18 | 4:18 | 55:44 | +9 m / −4 m |
| 14 km | 4:11 | 4:11 | 59:55 | +2 m / −9 m |
| 15 km | 4:21 | 4:21 | 1:04:16 | +11 m / −1 m |
| 16 km | 4:12 | 4:12 | 1:08:28 | +6 m / −16 m |
| 17 km | 4:13 | 4:13 | 1:12:41 | +4 m / −8 m |
| 18 km | 4:18 | 4:18 | 1:16:59 | +8 m / −3 m |
| 19 km | 4:09 | 4:09 | 1:21:08 | +4 m / −21 m |
| 20 km | 4:20 | 4:20 | 1:25:28 | +14 m / −10 m |
| 21 km | 4:06 | 4:06 | 1:29:34 | +1 m / −21 m |
| Finish | 4:25 | 0:26 | 1:30:00 | +2 m / −0 m |
Race-morning weather
Air temperature and relative humidity by hour from the first wave’s 08:45 start, from 104 mornings within three days of the race date since 2011 at BARAJAS, SP. Cool and warm are about the 10th and 90th percentile mornings by heat stress. Median wind 9 km/h.
| Local time | Cool | Typical | Warm |
|---|---|---|---|
| 08:45 | 5°C · 88% | 10°C · 79% | 13°C · 78% |
| 09:45 | 8°C · 71% | 11°C · 82% | 15°C · 69% |
| 10:45 | 9°C · 73% | 13°C · 71% | 17°C · 57% |
| 11:45 | 10°C · 64% | 15°C · 60% | 19°C · 48% |
| 12:45 | 11°C · 62% | 15°C · 58% | 21°C · 43% |
| 13:45 | 12°C · 52% | 17°C · 52% | 23°C · 34% |
| 14:45 | 11°C · 73% | 17°C · 58% | 25°C · 27% |
This race has only recently moved to its current date, so there are no past race days on record in this slot yet. The scenarios on the left use every morning near the date.
Data & method
- Route: 2026 organizer-provided half-marathon GPX supplied by the user from the official Madrid race website (https://rocknrollmadridrun.com/); internally named ZRNRRSM 21K 2026, exported from Wikiloc by ivanrumbao. Part of the April marathon event. Measured at 21.17 km and scaled to 21.0975 km.
- Elevation: Copernicus GLO-30 DEM (30 m), © DLR e.V. 2010–2014 and © Airbus Defence and Space GmbH 2014–2018, provided under COPERNICUS by the European Union and ESA. Sampled every 25–50 m, with bridges set to deck height and smoothed over 200–400 m.
- Weather: hourly observations from NOAA’s Integrated Surface Database (station 08221099999).
- Small climbs on flat courses can be terrain-model noise; they add only seconds to the estimates.
Frequently asked questions
Is the Zurich Rock 'n' Roll Running Series Madrid Half Marathon hilly?
The course climbs about 166 m (545 ft) and descends about 192 m in total, which is hilly by big-city standards. At even effort the terrain alone changes a 1:30 flat-course half marathon by +1:08 and a 2:00 by +1:30.
What flat-course time do I need to break 1:30 at the Zurich Rock 'n' Roll Running Series Madrid Half Marathon?
About 1:28:53 on a flat course, assuming a typical race morning. For a sub-2 you need about 1:58:30. Switch the weather off in the calculator to see the terrain-only figure.
What is the weather usually like at the Zurich Rock 'n' Roll Running Series Madrid Half Marathon?
On a typical race morning it is about 10°C (50°F) at the first wave’s start and 15°C (59°F) three hours later, with a dew point near 7°C. That costs a 1:30 runner about 0:00 and a 2-hour runner about 0:00. Figures come from airport observations within three days of the race date since 2011.
How is the course-adjusted time calculated?
The course is cut into 100 m pieces. Each piece is run at your flat-course pace times a grade factor (about +3.3% per 1% uphill and −1.8% per 1% downhill) and a heat factor from shade WBGT at the time you reach it. Adding the pieces gives the course time, and the calculator works backwards from a goal the same way.