そこにたどりついたときはもう開始の時刻になっているだろう。
Sentence Analyzer
English Translation
        It'll be opening time, time I get down there.
    
Furigana
        そこにたどりついたときはもう開始 の時刻 になっているだろう。
    
Romanji
        Soko ni tadoritsuita toki wa mō kaishi no jikoku ni natteiru darou.
    
Words
            
                其処
            
            
                (そこ)
            
        
        
            there (place relatively near listener); there (place just mentioned); that place; then (of some incident just spoken of); that (of point just raised); you
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                たどり着く
            
            
                (たどりつく)
            
        
        
            to struggle on to; to arrive somewhere after a struggle; to grope along to; to barely manage to reach; to finally arrive at; to finally hit on (e.g. an idea)
        
    
            
                とき
            
            
                (とき)
            
        
        
            regular (stops at every station) Jouetsu-line Shinkansen
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                もう
            
            
                (もう)
            
        
        
            now; soon; shortly; before long; presently; already; yet; by now; (not) anymore; further; more; again; another; the other; interjection used to strengthen expression of an emotion (often exasperation)
        
    
            
                開始
            
            
                (かいし)
            
        
        
            start; commencement; beginning; initiation
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                時刻
            
            
                (じこく)
            
        
        
            instant; time; moment
        
    
            
                成る
            
            
                (なる)
            
        
        
            to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...
        
    
            
                だ
            
            
                (だ)
            
        
        
            be; is; indicates past or completed action; indicates light imperative