user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'International competitions' regarding 'Kirani James'
Table Content:
| Year | Competition | Venue | Position | Event | Notes |
| --- | --- | --- | --- | --- | --- |
| Representing Grenada | Representing Grenada | Representing Grenada | Representing Grenada | Representing Grenada | Representing Grenada |
| 2007 | CARIFTA Games (U-17) | Providenciales, Turks and Caicos Islands | 6th | 200 m | 22.10 (+1.2 m/s) |
| 2007 | CARIFTA Games (U-17) | Providenciales, Turks and Caicos Islands | 1st | 400 m | 47.86 PB |
| 2007 | World Youth Championships | Ostrava, Czech Republic | 2nd | 400 m | 46.96 PB |
| 2008 | CARIFTA Games (U-17) | Basseterre, Saint Kitts and Nevis | 1st | 200 m | 21.38 (+2.0 m/s) |
| 2008 | CARIFTA Games (U-17) | Basseterre, Saint Kitts and Nevis | 1st | 400 m | 47.87 |
| 2008 | World Junior Championships | Bydgoszcz, Poland | 2nd | 400 m | 45.70 PB |
| 2008 | Commonwealth Youth Games | Pune, India | 1st | 400 m | 46.66 GR |
| 2009 | CARIFTA Games (U-20) | Vieux Fort, Saint Lucia | DQ (h1) | 200 m | False start |
| 2009 | CARIFTA Games (U-20) | Vieux Fort, Saint Lucia | 1st | 400 m | 45.45 PB GR |
| 2009 | CARIFTA Games (U-20) | Vieux Fort, Saint Lucia | DQ (h1) | 4 × 100 m relay | Out of zone |
| 2009 | CARIFTA Games (U-20) | Vieux Fort, Saint Lucia | 3rd | 4 × 400 m relay | 3:11.93 PB |
| 2009 | World Youth Championships | Brixen, Italy | 1st | 200 m | 21.05 (−0.9 m/s) PB |
| 2009 | World Youth Championships | Brixen, Italy | 1st | 400 m | 45.24 PB CR |
| 2009 | Pan American Junior Championships | Port of Spain, Trinidad and Tobago | 1st | 400 m | 45.43 |
| 2009 | Pan American Junior Championships | Port of Spain, Trinidad and Tobago | 5th | 4 × 400 m relay | 3:11.91 PB |
| 2010 | CARIFTA Games (U-20) | George Town, Cayman Islands | 1st | 200 m | 20.76 (+0.8 m/s) SB |
| 2010 | CARIFTA Games (U-20) | George Town, Cayman Islands | 1st | 400 m | 45.02 PB GR |
| 2010 | World Junior Championships | Moncton, Canada | 1st | 400 m | 45.89 |
| 2011 | CAC Championships | Mayagüez, Puerto Rico | 5th | 4 × 400 m relay | 3:04.27 NR PB |
| 2011 | Pan American Junior Championships | Miramar, Florida | 1st | 200 m | 20.53 w (+2.2 m/s) |
| 2011 | World Championships | Daegu, South Korea | 1st | 400 m | 44.60 PB |
| 2012 | World Indoor Championships | Istanbul, Turkey | 6th | 400 m | 46.21 |
| 2012 | Olympic Games | London, England | 1st | 400 m | 43.94 WL NR PB |
| 2013 | World Championships | Moscow, Russia | 7th | 400 m | 44.99 |
| 2014 | Commonwealth Games | Glasgow, Scotland | 1st | 400 m | 44.24 GR |
| 2015 | World Championships | Beijing, China | 3rd | 400 m | 43.78 SB |
| 2016 | Olympic Games | Rio de Janeiro, Brazil | 2nd | 400 m | 43.76 SB |


Question
What was James' personal best record set at the 2010 CARIFTA Games?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["James set a personal best of 45.02 s in the 400 m event at the 2010 CARIFTA Games."]