Sophie Wright
Santa Vall Stage 1&2
Sophie's headline numbers
Sophie's strategy
Fueling
Carbohydrate is the main fuel you burn when racing. Failing to fuel properly is a leading cause of underperformance in longer races.
Sophie took on the two-day Santa Val stage race in Girona with a consistent fueling approach across both days. She started each morning with a carbohydrate-rich breakfast to support her energy levels, alongside a PF 30 Caffeine Gel in the final 30 minutes before each start to spike blood glucose levels at the gun. During the racing, she used PF Carb Only Drink Mix in her bottles, PF 60 Chew Bars and PF 30 Gels to maintain a consistent carb intake across the varied terrain. With over 1600m of climbing on Stage 1 alone, the ability to switch between fuel formats was important. The chew bars suited the steadier gradients where there was time to chew, while gels and drink mix were more practical when the road kicked up or the pace was too high to eat comfortably.
For Stage 1 (120km, 1600m elevation, ~4:17), she averaged ~85g/h, right within the recommended range for an event of this duration. For Stage 2 (85km, 1100m elevation, ~2:48), she still maintained ~82g/h despite the shorter day. With over 2700m of total climbing across the two stages, Sophie's muscles would have been heavily reliant on carbohydrate, particularly on the climbs where the body shifts towards greater carbohydrate oxidation. Although Sophie has previously hit higher carb intakes (such as at the Traka, 2025), her ~80g/h average was appropriate for the demands here. In a multi-day format like Santa Val, what happens between stages is just as important as what happens during them. Sophie’s post-race fueling after Stage 1 was imperative to support glycogen restoration ahead of Stage 2, and her strong second day performance suggests she got it right.
Hydration
Taking on board an appropriate amount of fluid and sodium is essential to maintaining blood volume and supporting the cardiovascular effort needed to perform on race day.
Whilst the absolute amount of sodium and fluid consumed per hour is important, it’s critical to consider these in relation to each other. This is known as 'relative sodium concentration' and it’s expressed in milligrams per litre (mg/L). How much sodium you’re taking in per litre of fluid is more important than the absolute amount taken in per hour.
Sweat sodium concentration (mg/L) is largely genetically determined and remains relatively stable. Knowing how salty your sweat is enables you to replace a good proportion of your sweat losses, which can range from 200-2,000mg/L.
Whilst Sophie’s losses are on the low side, getting her hydration strategy right is still important if she wants to perform at her best.
Learn moreSophie's hydration strategy centred on carrying multiple bottles of PF Carb Only Drink Mix with PH 1500 (Tablets) dissolved in them. During Stage 1, she drank ~2.75L over ~4hours 17 minutes (~641ml/h) in mild but humid conditions (13°C, 86% humidity). The high humidity is worth noting, as it reduces the body's ability to cool through sweat evaporation, meaning sweat rates can remain elevated even at moderate temperatures. In Stage 2, she drank ~2L over ~2 hours 48 minutes (~715ml/h), a slight increase despite cooler conditions (11°C, 65% humidity), likely reflecting the higher intensity of the shorter stage which would have increased her sweat rate. Across both days, her relative sodium concentration of ~793mg/L was very close to her sweat sodium concentration. This demonstrates a well-matched replacement strategy that would have helped maintain her fluid and electrolyte balance and limited any cumulative sodium deficit building across the two days. In warmer conditions where sweat rates increase, she may need to scale up her fluid intake to avoid a level of dehydration that could impact performance.
Caffeine
Beyond the Three Levers of Performance (carb, sodium and fluid), caffeine is one of only a few substances that is proven to improve performance for most endurance athletes as it can help stave off mental and physical fatigue.
Sophie took one PF 30 Caffeine Gel before each stage alongside a cup of coffee with breakfast, providing elevated circulating caffeine levels at the start of the day. With a half-life of ~4-5 hours, her levels would have been sustained for much of Stage 2 (~2:48) but may have started to decline towards the end of Stage 1 (~4:17), potentially when the final climbs demanded the most focus. For longer stages or other multi-day events, she could benefit from adding a dose around the halfway mark to maintain the ergogenic benefits across the full duration.
How Sophie hit her numbers
Here's everything that Sophie ate and drank on the day...
Sophie's weapons of choice
Final thoughts
Sophie's full stats
Data Confidence?
There is an adequate level of accuracy in the data collected and the numbers reported. The athlete manages to recall what they ate and drank including most specifics (brands flavours quantities plausible estimations of volumes). However there are estimations made within the data which affect the overall confidence level in the data reported.