Create a special Radial bar chart (race track plot)

I was able to replicate another good answers here to create a basic radial plot, but can anyone give me any clue of others functions/parameters/ideas on how to convert the basic one to something similar to this :

You could get pretty close like this:

df <- data.frame(x = c(10, 12.5, 15), y = c(1:3),
                 col = c("#fcfbfc", "#fbc3a0", "#ec6f4a"))

library(ggplot2)

ggplot(df, aes(x = 0, xend = x, y = y, yend = y, color = col)) +
  geom_hline(yintercept = c(1:3), size = 14, color = "#dfdfdf") +
  geom_hline(yintercept = c(1:3), size = 13, color = "#f7f7f7") +
  geom_segment(color = "#bf2c23", size = 14, lineend = 'round') +
  geom_segment(size = 13, lineend = 'round') +
  scale_color_identity() +
  geom_point(aes(x = x - 0.03 * y), size = 5, color = "#bf2c23", 
             shape = 21, fill = 'white') +
  geom_point(aes(x = x - 0.03 * y), size = 2, color = "#bf2c23", 
             shape = 21, fill = 'white') +
  scale_y_continuous(limits = c(0, 4)) +
  scale_x_continuous(limits = c(0, 20)) +
  coord_polar() +
  theme_void()