Grand Canyon R2R2R

From South Kaibab TH, South Kaibab, North Kaibab, North Kaibab TH, North Kaibab, South Kaibab, South Kaibab TH.

Started at 5:35 am.

10590 up (+27), 10500 down (-48), 2 laps, 10:25

Stopwatch splits:

0:00 - South Kaibab TH
1:00:05 - Black Bridge
2:35:59 - after leaving Cottonwood water
3:57:00 - Supai Tunnel
4:35:43 - North Rim
5:51:54 - Cottonwood water
7:18:03 - Phantom Ranch water
7:35:27 - leaving Black Bridge after a stop in the shade for peaches
10:22:50 - South Kaibab TH

Log:

5:34 am, 7120 - started watch
5:35, 7120 - started down
5:40, 6720
5:50, 5950
6:00, 5250
6:10, 4560
6:20, 3810
6:30, 2990
6:35, 2560 - Black Bridge
6:37, 2520 - low
6:40, 2540
6:50, 2630
7:00, 2780
7:10, 2930
7:20, 3080
7:30, 3240
7:40, 3430
7:50, 3650
7:54, 3830 - high on Ribbon Falls hill
7:55, 3740 - low
8:00, 3830
8:10, 4030
8:20, 4270
8:30, 4550
8:40, 4980
8:50, 5400
9:00, 5740
9:10, 6050
9:11, 6060 - high before the bridge
9:13, 6000 - low at the bridge
9:20, 6250
9:30, 6650
9:40, 7030
9:50, 7410
10:00, 7750
10:10, 8080
10:11, 8110 - North Rim
10:14, 8100 - started back
10:20, 7700
10:30, 7050
10:40, 6300
10:45, 5980 - low at the bridge
10:47, 6050 - high
10:50, 5950
11:00, 5390
11:10, 4700
11:20, 4280
11:30, 4060
11:40, 3840
11:43, 3760 - low
11:46, 3850 - high on Ribbon Falls hill
11:50, 3670
12:00 pm, 3480
12:10, 3290
12:20, 3140
12:30, 3010
12:40, 2870
12:50, 2730
1:00, 2630
1:02, 2600 - low
1:06, 2640 - took break at Black Bridge/tunnel
1:10, 2640
1:11, 2650 - hiking again
1:20, 2970
1:30, 3290
1:40, 3630
1:50, 3910
1:51, 3930 - took break - nauseous
2:00, 3930 - hiking again
2:10, 4160
2:20, 4400
2:30, 4660
2:40, 4990
2:50, 5300
3:00, 5510
3:10, 5770
3:20, 6080
3:30, 6370
3:40, 6670
3:50, 6930
3:58, 7200 - finished

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