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SkyRun 100 - Course Data, Elevation and Cutoffs

  • Lady Grey, South Africa
  • 99.2 km61.6 mi
  • 3,897 m12,785 ft D+
  • 10 aid stations
Starts in 5 days Sat, Nov 14, 2026 · 04:00 GMT+2

SkyRun 100 2026: live tracking and results

SkyRun 100 starts on Saturday, November 14 at 04:00 AM. Live tracking and results are on the organiser's own pages.

Same weekend: SkyRun 65

Course profile

Lady Grey, South Africa

Distance
99.2 km61.6 miFinishes 608 m lower than it startsFinishes 1,995 ft lower than it starts
Elevation
+3,897 m+12,785 ft-4,505 m-14,780 ftAbout 39 m of climb per kmAbout 207 ft of climb per mile
Highest point
2,723 m8,934 ftAvoca Peak
Days and nights
2 days1 nightUp to the final cutoff (30h)

Next editionSat 14 Nov 2026 · 04:00

  1. Start
  2. Winner~13h13h after the start
  3. Mid-pack finishUTMB Index 50017h31 after the start
  4. Cutoff30h after the start

SkyRun 100 runs 99.2 km across the Witteberg range in South Africa's Eastern Cape, from Lady Grey to Wartrail Country Club, with 3,897 m of climbing and a 30-hour cutoff. It is self-supported and self-navigated: the route is unmarked, and runners follow a GPS track they load themselves.

The defining feature is not the climbing but the navigation. Nothing is marked, and the field spreads out across open mountain from the first climb to the Tower at 6.6 km; a wrong line off Avoca Peak, the high point at 2,723 m, costs hours rather than minutes. The Dragon's Back is a ridgeline barely three metres wide with steep ground on both sides, and The Wall climbs 400 m in 2.5 km. Balloch, at 56.3 km, is the only place a crew may meet a runner and one of only two bag-drop points - the other is the finish - so the 43 km from there to Wartrail are run alone with whatever is in the pack. Eleven checkpoints carry their own cutoffs, tightening through the night. The figures here come from the organiser's own pace chart, which is the only source that publishes per-checkpoint climbing; the race page quotes an approximate 4,500 m and ITRA lists 4,730 m, and that gap is unresolved.

Data is approximate and courses change between editions - always verify against the official race guide.

Other distances at SkyRun

SkyRun: every race distance, with its climbing, cutoff and next start
RaceDistanceD+CutoffNext start
SkyRun 100 (this page)99.2 km61.6 mi3,897 m12,785 ft30h00Nov 14, 2026
SkyRun 6565.5 km40.7 mi3,162 m10,374 ft20h00Nov 14, 2026

Plan against the cutoffs

Prepare every aid station against the official cutoffs, then unlock your full roadbook in the app.

Plan against barriers

Estimate your finish

One Strava connection reads your last 90 days and estimates your finish on this course. Free, no plan needed.

Course math

Four numbers worked out from this course's distance, elevation and checkpoints.

TrailMath effort-km

161 effort-km

About 18 h for a mid-pack finisher (index 500). Not a pacing guarantee.

Distance + gain ÷ 100 + loss ÷ 200, beside ITRA's gain-only km-effort. Model TM1.0.

How TrailMath works →

UTMB Index category

100K

138 km-effort (distance + gain ÷ 100). Calculated from the course figures, not an official classification.

Estimate your UTMB Index → ITRA and UTMB indexes explained

Biggest climb section

+799 m+2,621 ft

Lady Grey → CP1 Tower · km 0–6.6mi 0–4.1

The largest gain between two checkpoints, not one continuous climb.

Biggest descent section

−742 m−2,434 ft

CP9 Halstone Peak → Finish - Wartrail Country Club · km 94–99.2mi 58.4–61.6

The largest loss between two checkpoints. ITRA's km-effort ignores descent; TrailMath counts it: 161 km-effort.

Open in GPX Explorer →

Share this race

Cards sized for Instagram and Strava.

SkyRun 100: 99.2 km with 3,897 m of climbing, 100K by UTMB Index km-effort.

The course

SkyRun 100: 30h to cover 99.2 km and 3,897 m of climbing.

The clock

SkyRun 100 · 2025

Who finished, 2025 edition

141 runners finished this edition.

The organiser published no finish times we can stand behind for this edition, so this page publishes the counts alone: how many finished, who they were and where they came from. No average and no median appears anywhere below, because we hold none worth quoting.

The start line

Men and women

Men

107 finishers, 76% of the field

Women

34 finishers, 24% of the field

Finishers by age group

Every bar is a finisher count, drawn against the largest group. Men and women are on the same scale, so the two can be read against each other.

Men107 finishers
Finishers by age group, Men, SkyRun 100 2025.
AgeFinishersFinishers
Open47
Vet37
Master15
Grand Master6
Unknown2
Women34 finishers
Finishers by age group, Women, SkyRun 100 2025.
AgeFinishersFinishers
Open13
Vet13
Master6
Grand Master1
Unknown1

The shaded row is the biggest group.

Where the finishers came from

96% of the finishers came from South Africa alone.

NationFinishersShare
South AfricaZA13696.5%
ZambiaZM21.4%
United KingdomGB10.7%
RussiaRU10.7%
EswatiniSZ10.7%

Bar length is against the largest nation. The smallest counts are drawn at a minimum visible width, so their bars are not to scale.

Edition by edition

Every edition we have recomputed in full, newest first. The course, the weather and the field change from year to year, so a slower edition is not a harder one.

EditionDistance runStartersFinishersFinish rateMedian finish
2025Latest99.2 km61.6 mi-141-
-
202499.2 km61.6 mi-125-
25:34:00
How these numbers were computed

The counts, the gender split, the age groups and the nations are computed from the full official result list. The finish times in that same list are not consistent with each other, so we publish none of them rather than a figure we would have to hedge. Bands with only a handful of finishers move a lot from one edition to the next.

Nationality here shows who travels to this race, not who runs it best. That alone is why a host nation tops almost every list.

Computed from the full official results, verifiedSeptember 16, 2026 - Official results

Race-ready pack

The training is done. The race plan is not.

With 5 days to go, no session will add fitness - a hard one only adds fatigue. What still changes your finish is your margin at each barrier, how you fuel each leg and how rested you arrive.

5 days to the startSat, Nov 14 · 04:00 GMT+2

Pace and fuel, checkpoint by checkpoint

CheckpointkmBarrierFrom the gunFuel
CP1 Tower6.6 km · +799 m6.6Sat 06:002hIn the app
CP2 Olympus12.2 km · +573 m18.8Sat 09:005hIn the app
CP3 Snowden10.8 km · +423 m29.6Sat 11:307h30In the app
CP4 Avoca10.3 km · +444 m39.9Sat 14:0010hIn the app
CP5 Skidaw7.2 km · +208 m47.1Sat 16:3012h30In the app
CP6 Balloch9.2 km · +152 m56.3Sat 19:0015hIn the app
CP6 Balloch0.4 km · +15 m56.7Sat 20:0016hIn the app
CP7 Edgehill9.7 km · +223 m66.4Sun 00:0020hIn the app
CP8 The Turn15.9 km · +571 m82.3Sun 06:0026hIn the app
CP9 Halstone Peak11.7 km · +300 m94Sun 08:0028hIn the app
Finish - Wartrail Country Club5.2 km · +189 m99.2Sun 10:0030hIn the app

Crew access at 1 checkpoint.

A barrier is a cut-off to clear, not a pace to aim for: race on effort, and expect the later legs to be slower.

Fuel by the hour, not by the kilometre - each leg is time between aid stations. Race on the fuel you trained with: nothing new this week.

Arrive fresh

  1. SEasy
  2. MEasy + strides
  3. TRest
  4. WEasy
  5. TRest
  6. FShakeout
  7. RaceRace

Easy · Easy + strides · Rest · Shakeout

Shape only: the app sets each day's session from your recent load.

Overnight start: bank extra sleep in the nights before - race night will not give it back.

Your days, one by one

Your SkyRun 100 race plan

Your finish estimate, your fuelling leg by leg, and your race week day by day. SkyRun 100 is already filled in.

With a Race Pass (€39, once) or Premium: the full roadbook and race-week training for SkyRun 100.

Full checkpoint table ↓Predict your finish time →

Aid stations and checkpoints

CheckpointKmMiCumulative gain (m)Cumulative gain (ft)Cumulative loss (m)Cumulative loss (ft)Cutoff
Start - Lady Grey000000-
CP1 Tower6.64.17992,62186282Sat 06:00
CP2 Olympus18.811.71,3724,5016252,051Sat 09:00
CP3 Snowden29.618.41,7955,8898712,858Sat 11:30
CP4 Avoca39.924.82,2397,3461,1753,855Sat 14:00
CP5 Skidaw47.129.32,4478,0281,7165,630Sat 16:30
CP6 Balloch (in)CrewDrop bag56.3352,5998,5272,3687,769Sat 19:00
CP6 Balloch (out)CrewDrop bag56.735.22,6148,5762,3967,861Sat 20:00
CP7 Edgehill66.441.32,8379,3082,9959,826Sun 00:00
CP8 The Turn82.351.13,40811,1813,23710,620Sun 06:00
CP9 Halstone Peak9458.43,70812,1653,76312,346Sun 08:00
Finish - Wartrail Country ClubCrewDrop bag99.261.63,89712,7854,50514,780Sun 10:00

Data is approximate and courses change between editions - always verify against the official race guide. Source: official race guide, verifiedSeptember 16, 2026 - Official race website

Crew access and race-day roadbook

Public crew and drop-bag points for SkyRun 100. Unlock the complete saved roadbook in the app for personalized checkpoint times and a printable crew card.

Unlock the complete saved roadbook in the app: checkpoint times, pacing, fueling and a printable crew card. Public course facts remain available here.

  • CP6 Balloch (in) - 56.3 km
  • CP6 Balloch (out) - 56.7 km
  • Finish - Wartrail Country Club - 99.2 km
Prepare your roadbook in the planner

FAQ

How long is SkyRun 100?

SkyRun 100 covers 99.2 km (about 62 miles) point to point, from Lady Grey to Wartrail Country Club across the Witteberg range in the Eastern Cape, South Africa.

How much elevation gain does SkyRun 100 have?

The organiser's checkpoint table gives 3,897 m of cumulative climbing and 4,505 m of descent, finishing around 600 m below the start. The race page quotes an approximate 4,500 m and ITRA lists 4,730 m, so treat any figure here as approximate.

What is the cutoff time for SkyRun 100?

The overall cutoff is 30 hours from the 04:00 start on Saturday 14 November 2026, finishing at 10:00 on the Sunday. Eleven intermediate cutoffs apply, from 2 hours at the Tower (6.6 km) to 28 hours at Halstone Peak (94 km).

Is SkyRun 100 marked?

No. SkyRun is self-navigated: the route is unmarked and runners follow GPS tracks and waypoints supplied with entry, loaded onto their own devices. It is also self-supported, so runners carry their own food and water between checkpoints.

Where can crew meet runners at SkyRun 100?

Balloch, at 56.3 km, is the only point where seconding is allowed, and the organiser runs a shuttle for crew in and out of the farm. Bag drops go to Balloch and the finish only. There is no cell reception at Balloch or at the finish.

How many people finish SkyRun 100?

141 runners finished the 2025 edition and 125 finished in 2024. The organiser publishes no starter count, so a finish rate cannot be stated.

What is the average SkyRun 100 finish time?

Across the 125 finishers of the 2024 edition the median finish time was 25:34:00 - half the field took longer than that - while the average was 25:13:33. Men and women finished within four minutes of each other at the median. The organiser published no usable finish times for the 2025 edition, so that year is shown as counts only.

Training for this race?

TrailMath builds periodized trail training plans around your goal race.

One Strava connection reads your last 90 days and estimates your finish on this course. Free, no plan needed.