Geoffrey Chiapella

Chico, CA

Bib: 55 M 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 194
Gender (Male)
#0 / 136
Masters (Masters Men)
#0 / 85
Division (M40-49)
#0 / 54
Race Day Weather
54°/44°F
clear sky

Race Performance Report

Geoffrey Chiapella · Rio Del Lago 100 2026
Personalized by MyRace AIReport Unlocked
Finish Time
27:32:08
Avg Pace
16:31 /mi
Overall Rank
104 / 194

Race Story

Analyzing your race…

Key Insights

Analyzing your race…

Pacing Breakdown

Pacing Efficiency

30
Pacing

The data shows a significant second-half slowdown relative to the first half.

Race Benchmarking

How the athlete stacked up against the field in this race.

Overall
Faster than 46%
104 of 194
of the field
Male
Faster than 41%
80 of 136
of this group
M45-49
Faster than 14%
19 of 22
of this group
Similar finishers
20
in 26:55:55-27:40:39

Analysis coverage: Strong — based on 14 timed segments, official finish results, field rankings. Timing data identifies patterns, but may not capture factors such as race goals, stops, fueling, or course conditions.

Timing Data Quality

67.7%Poor
72.3% Complete~27.7% Missed/Estimated

Across 13 intermediate timing checkpoints

Passing stats, segment rankings, and position data on this page use estimated times and may not reflect actual race positions.

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
Beals Point 1· 0.45 mi
12:22/mi
5:34
↑ 10
Willow Creek· 9.28 mi
10:08/mi
1:35:06
↑ 346↓ 695
Beals Point 2· 21.48 mi
10:33/mi
3:43:53
↑ 988↓ 755
Granite Beach 1· 25.92 mi
14:45/mi
4:49:23
↑ 447↓ 348
Rattlesnake Bar 1· 35.75 mi
14:46/mi
7:14:33
↑ 934↓ 996
Overlook 1· 44.93 mi
15:42/mi
9:38:37
↑ 1348↓ 554
No Hands 1· 49.17 mi
19:45/mi
11:02:20
↑ 140↓ 829
ALT· 59.35 mi
15:51/mi
13:43:39
↑ 1610↓ 686
Cool· 68.99 mi
18:16/mi
16:39:40
↑ 1291↓ 1246
No Hands 2· 72.60 mi
34:48/mi
18:45:17
↓ 1037
Overlook 2· 76.84 mi
16:42/mi
19:56:04
↑ 851↓ 135
Rattlesnake Bar 2· 86.02 mi
16:42/mi
22:29:19
↑ 531↓ 1371
Granite Beach 2· 95.84 mi
16:42/mi
25:13:14
↑ 984↓ 1017
Finish· 100.00 mi
16:42/mi
26:22:40
↑ 380↓ 380
Course Elevation
10,075ft
Total climb
1,499ft
Range
92 to 1,591 ft
10,111ft
Total descent
About the height of five redwood trees

The Course

Half Splits

1st Half· via No Hands 1
11:02:2013:28 /mi⚡ faster
2nd Half
16:29:4819:28 /mi+49.4%
Positive split — 49.4% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Beals Point 1
5:3412:220.45 mi5:34
12:22
-
Willow Creek(9.28 mi)
1:35:0610:158.83 mi1:29:32
10:08
-2:14
Beals Point 2(21.48 mi)
3:43:5310:2512.20 mi2:08:47
10:33
+0:25
Granite Beach 1(25.92 mi)
4:49:2311:104.44 mi1:05:30
14:45
+4:12
Rattlesnake Bar 1(35.75 mi)
7:14:3312:099.83 mi2:25:10
14:46
+0:01
Overlook 1(44.93 mi)
9:38:3712:539.18 mi2:24:04
15:42
+0:56
No Hands 1(49.17 mi)
11:02:2013:284.24 mi1:23:43
19:45
+4:03
ALT(59.35 mi)
13:43:3913:5310.18 mi2:41:19
15:51
-3:54
Cool(68.99 mi)
16:39:4014:299.64 mi2:56:01
18:16
+2:25
No Hands 2(72.60 mi)
18:45:1715:303.61 mi2:05:37
34:48
+16:32
Overlook 2(76.84 mi)
19:56:0415:344.24 mi1:10:47
16:42
-18:06
Rattlesnake Bar 2(86.02 mi)
22:29:1915:419.18 mi2:33:15
16:42
0:00
Granite Beach 2(95.84 mi)
25:13:1415:479.82 mi2:43:55
16:42
0:00
Finish(100.00 mi)
26:22:4015:504.16 mi1:09:27
16:42
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

15:50 /mi

Slowest Pace

34:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:43:53

14% of race

Time at Steady Pace

19:09:27

73% of race

Time at Slower Pace

3:29:20

13% of race

Average Pace: 15:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi25.0mi50.0mi75.0mi100.0mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-49Seg. OverallSeg. MalesSeg. M40-49
Beals Point 10.45 mi1331043913310416
Willow Creek(9.28 mi)8.83 mi86+4768+3627+12836527
Beals Point 2(21.48 mi)12.20 mi76+1060+825+2594919
Granite Beach 1(25.92 mi)4.44 mi97-2176-1631-618212848
Rattlesnake Bar 1(35.75 mi)9.83 mi113-1688-1234-314310945
Overlook 1(44.93 mi)9.18 mi108+583+534937128
No Hands 1(49.17 mi)4.24 mi117-991-836-217512350
ALT(59.35 mi)10.18 mi109+885+633+3856826
Cool(68.99 mi)9.64 mi107+284+134-11128636
No Hands 2(72.60 mi)3.61 mi143-36110-2645-1117612347
Overlook 2(76.84 mi)4.24 mi150-7112-24515410742
Rattlesnake Bar 2(86.02 mi)9.18 mi151-1113-14519313554
Granite Beach 2(95.84 mi)9.82 mi158-7117-44519313554
Finish(100.00 mi)4.16 mi162-4118-146-119413654

Segment Performance Analysis

Start → Beals Point 1

0.0 - 0.5 mi

Top 69%
489 ft499 ft
↑ 10ft↓ 0ft
10 ft

Overall

133

Males

104

M40-49

16

Beals Point 1→Willow Creek

0.5 - 9.3 mi

Top 43%
474 ft125 ft
↑ 346ft↓ 695ft
384 ft

Overall

83

Males

65

M40-49

10

Willow Creek→Beals Point 2

9.3 - 21.5 mi

Top 30%
144 ft377 ft
↑ 988ft↓ 755ft
279 ft

Overall

59

Males

49

M40-49

7

Beals Point 2→Granite Beach 1

21.5 - 25.9 mi

Top 94%
377 ft476 ft
↑ 447ft↓ 348ft
121 ft

Overall

182

Males

128

M40-49

20

Granite Beach 1→Rattlesnake Bar 1

25.9 - 35.8 mi

Top 74%
467 ft405 ft
↑ 934ft↓ 996ft
94 ft

Overall

143

Males

109

M40-49

16

Rattlesnake Bar 1→Overlook 1

35.8 - 44.9 mi

Top 48%
446 ft1240 ft
↑ 1348ft↓ 554ft
830 ft

Overall

93

Males

71

M40-49

9

Overlook 1→No Hands 1

44.9 - 49.2 mi

Top 90%
1276 ft587 ft
↑ 140ft↓ 829ft
689 ft

Overall

175

Males

123

M40-49

18

No Hands 1→ALT

49.2 - 59.4 mi

Top 44%
592 ft1516 ft
↑ 1610ft↓ 686ft
945 ft

Overall

85

Males

68

M40-49

8

ALT→Cool

59.4 - 69.0 mi

Top 58%
1522 ft1568 ft
↑ 1291ft↓ 1246ft
390 ft

Overall

112

Males

86

M40-49

14

Cool→No Hands 2

69.0 - 72.6 mi

Top 91%
1575 ft617 ft
↑ 79ft↓ 1037ft
971 ft

Overall

176

Males

123

M40-49

20

No Hands 2→Overlook 2

72.6 - 76.8 mi

Top 79%
617 ft1332 ft
↑ 851ft↓ 135ft
715 ft

Overall

154

Males

107

M40-49

21

Overlook 2→Rattlesnake Bar 2

76.8 - 86.0 mi

Top 99%
1355 ft515 ft
↑ 531ft↓ 1371ft
889 ft

Overall

193

Males

135

M40-49

22

Rattlesnake Bar 2→Granite Beach 2

86.0 - 95.8 mi

Top 99%
486 ft453 ft
↑ 984ft↓ 1017ft
118 ft

Overall

193

Males

135

M40-49

22

Granite Beach 2→Finish

95.8 - 100.0 mi

Top 100%
453 ft453 ft
↑ 380ft↓ 380ft
128 ft

Overall

194

Males

136

M40-49

22

Your segment insights are in your Race Performance Report.

Passing Analysis

No position changes recorded for this athlete.

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Official Timing Data

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