| | | | 630 | | ② 679 | | | 679～704 | | | | | | 1. | 2. 3. 4. 5. 6. 7. | 8. 9. 10. | | | | 1. | 200m | | 320m 420m | 3～4m 6～8m 0.5～1m 0.5m | | 1m | | | | | |