← i5 leaderboard

CHAIRAK, PRATCHAYA

Race i5 · Bib 5022 · Male · iTRA PI 515
Status
Withdrawn
Last seen at HQ_IN_3
On course for 15h57m01s before withdrawal.
Effort today
Current Performance Index: 512
iTRA PI 515 · running at career level (99%)
Aid station schedule
START · 0.0 km ✓
out04:30:00
HQ_IN_1 · 10.0 km · Current PI 515 ✓
Section time 1h59m16s
Section 10.0 km · +1116 / −123 m
cut-off at07:50
in06:29:16out06:35:13
2 min SLOWER than expected
Dwell 6 minutes.
Section PI 632 — way above career, blow-up risk
A1_IN · 20.3 km · Current PI 597 ✓
Section time 1h42m01s
Section 10.3 km · +323 / −1312 m
cut-off at10:30
in08:17:14out08:27:06
14 min SLOWER than expected
Dwell 10 minutes.
Section PI 549 — at career level
HQ_IN_2 · 31.2 km · Current PI 539 ✓
Section time 2h19m53s
Section 10.9 km · +1193 / −203 m
cut-off at14:15
in10:46:59out11:11:01
2 min FASTER than expected
Dwell 24 minutes.
Section PI 583 — going harder than career
W1 · 41.1 km · Current PI 562 ✓
Section time 1h49m27s
Section 9.9 km · +624 / −684 m
cut-off at16:45
in13:00:28
2 min SLOWER than expected
Section PI 562 — at career level
A2_IN · 48.1 km · Current PI 548 ✓
Section time 1h21m03s
Section 7.0 km · +302 / −511 m
cut-off at18:35
in14:21:31out14:35:39
0 min FASTER than expected
Dwell 14 minutes.
Section PI 485 — at career level
W2_IN · 59.0 km · Current PI 494 ✓
Section time 2h33m27s
Section 10.9 km · +720 / −509 m
cut-off at21:40
in17:09:06out17:25:37
21 min SLOWER than expected
Dwell 17 minutes.
Section PI 442 — easing off / mild fade
HQ_IN_3 · 70.5 km · Current PI 464 ✓
Section time 3h01m24s
Section 11.6 km · +762 / −704 m
cut-off at01:00
in20:27:01
8 min SLOWER than expected
Section PI 400 — easing off / mild fade
HK · 76.7 km
Section 6.2 km · +19 / −901 m
cut-off at02:35
A3_IN · 80.3 km
Section 3.6 km · +288 / −61 m
cut-off at03:45
HQ_IN_4 · 87.8 km
Section 7.5 km · +930 / −277 m
cut-off at06:40
FINISH · 99.5 km
Section 11.7 km · +147 / −1139 m
cut-off at09:00
Current PI (Performance Index) blends how the runner is going right now with their career score: about 70% their most recent section and 30% their career iTRA PI. It updates every section and is the level we use to predict the next one. (Before the first section it's just the career iTRA PI; a runner with no career PI uses their latest section alone.)

Section PI is what that one section implies on its own — that single leg's pace against the reference, ignoring the rest of the race.

Read either against the runner's career iTRA PI: a higher number means they ran harder than their score predicts; lower means slower (tired, or pacing on purpose).

Expected at is our predicted arrival at the next aid station: its terrain-adjusted (“equivalent”) distance run at the Current PI's pace, plus a small allowance for fade because runners slow over a long day. It refreshes each time a section finishes.