Your Sacred Shield (47%) uptime is really bad. Should be your Nr 1 Heal. Doesn't really affect your DPS (it will probably hurt it, cause you will need to spend more globals on SS) - just wanted to point it out.
Couple of posts back my Uptime of 86% was described as "could be better". So 47% is really really bad.
Your SotR uptime seems good. It's about 2-3% better than mine with the same haste values. Don't think you lost too many to WoG, since you only used WoG 4 times in 10 minutes.
Rest of the buffs seems ok (2 potions, 4 wrath, 5 avenger, 8 synapse springs). Could have been 10 Springs though and 6 Avenger.
You don't use the DPS legendary meta Gem. Couple of posts back it was mentioned that it is about 10% DPS gain.
Also, you mentioned that you used Soul Barrier/Ji-Kun Heal. Other Paladins probably used Spark of Zandalar/Ji-Kun Str or Valor Exp/Str Trinket - which both are a significant DPS boost over your 2 trinkets.
11.7k Haste is not "that" much. I have already reached that Value in 511 Sub-par tanking Gear. The ranking Paladins probably got alot more.
Here is a Compare Log with Nairobi's last Iron Qon Kill:
http://raidbots.com/comparebot/518a01dd74254e9f240003f6
Note: He didn't rank either, but he pulled 50k more DPS than you. So I wouldn't worry too much about it.
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Comparing the logs you will soon see a few things:
- You are prioritzing Cons. too high and Holy Wrath too low
- Even though you had more SotR, his hit harder due to better stats
- 12 Million Meta Gem DPS is not neglectible
- He clears Impale waaaay later than you do. 12 mio vs 22 mio Damage taken. That transfers into aloooot of more vengeance.
- Look at that Sacred Shield Healing. 9 Mio more. Almost perfect Uptime with 96%.
- That alone makes up for the increased Impale Damage. So I guess I was wrong above when I said, SS doesnt affect your DPS - not on Iron Qon.
- 13 Hand of Purity to reduce even more Impale Damage for extra Vengeance.