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CHAIYAPRUG, TOSAPORN

Race i4 · Bib 4077 · Male · iTRA PI 315
Status
Finished
Total time 23h25m45s
Finished at Sun 09 Aug 05:55:45
Effort today
Current Performance Index: 364
iTRA PI 315 · running 16% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out06:30:00
HQ_IN_1 · 10.0 km · Current PI 315 ✓
Section time 2h45m04s
Section 10.0 km · +1116 / −123 m
expected at09:34 cut-off at09:50
in09:15:04out09:32:00
19 min FASTER than expected
Dwell 17 minutes.
Section PI 434 — way above career, blow-up risk
W1 · 19.9 km · Current PI 398 ✓
Section time 2h01m44s
Section 9.9 km · +624 / −684 m
expected at11:37 cut-off at12:20
in11:33:44
3 min FASTER than expected
Section PI 481 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 431 ✓
Section time 1h38m35s
Section 7.0 km · +302 / −511 m
expected at13:05 cut-off at14:10
in13:12:19out13:34:58
6 min SLOWER than expected
Dwell 23 minutes.
Section PI 379 — going harder than career
W2_IN · 37.8 km · Current PI 360 ✓
Section time 2h42m42s
Section 10.9 km · +720 / −509 m
expected at16:15 cut-off at17:15
in16:17:40out16:45:57
2 min SLOWER than expected
Dwell 28 minutes.
Section PI 396 — going harder than career
HQ_IN_2 · 49.4 km · Current PI 372 ✓
Section time 3h03m49s
Section 11.6 km · +762 / −704 m
expected at20:04 cut-off at20:30
in19:49:46out20:21:02
14 min FASTER than expected
Dwell 31 minutes.
Section PI 375 — going harder than career
HK · 55.6 km · Current PI 357 ✓
Section time 1h37m48s
Section 6.2 km · +19 / −901 m
expected at22:00 cut-off at22:10
in21:58:50
1 min FASTER than expected
Section PI 280 — at career level
A3_IN · 59.2 km · Current PI 290 ✓
Section time 49m12s
Section 3.6 km · +288 / −61 m
expected at23:03 cut-off at23:15
in22:48:02out23:02:52
15 min FASTER than expected
Dwell 15 minutes.
Section PI 454 — way above career, blow-up risk
HQ_IN_3 · 66.7 km · Current PI 412 ✓
Section time 3h04m43s
Section 7.5 km · +930 / −277 m
expected at02:14 cut-off at02:10
in02:07:35out02:36:05
6 min FASTER than expected
Dwell 28 minutes.
Section PI 309 — at career level
FINISH · 78.3 km · Current PI 311 ✓
Section time 3h19m40s
Section 11.7 km · +147 / −1139 m
expected at06:14 cut-off at04:30
in05:55:45
19 min FASTER than expected
Section PI 264 — easing off / mild fade
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.