Brian Mccauley

Livermore, CA

Bib: 220 M 54

0:00
0:00
/ mi
Masters
3 comments
Overall
#0 / 194
Top 35%
Gender (Male)
#0 / 136
Top 39%
Masters (Masters Men)
#0 / 85
Top 47%
Division (M50-59)
#0 / 26
Top 27%
Race Day Weather
54°/44°F
clear sky

Race Performance Report

Brian Mccauley · Rio Del Lago 100 2026
Personalized by MyRace AIReport Unlocked
Finish Time
25:19:39
Avg Pace
15:12 /mi
Overall Rank
67 / 194
Top 35%

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
Top 35%
67 of 194
Male
Top 39%
53 of 136
M50-54
Top 40%
8 of 20
Similar finishers
7
in 24:41:43-25:26:27

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
11:20/mi
5:06
↑ 10
Willow Creek· 9.28 mi
9:45/mi
1:31:09
↑ 346↓ 695
Beals Point 2· 21.48 mi
12:00/mi
3:57:36
↑ 988↓ 755
Granite Beach 1· 25.92 mi
10:35/mi
4:44:36
↑ 447↓ 348
Rattlesnake Bar 1· 35.75 mi
13:17/mi
6:55:09
↑ 934↓ 996
Overlook 1· 44.93 mi
14:30/mi
9:08:12
↑ 1348↓ 554
No Hands 1· 49.17 mi
19:53/mi
10:32:29
↑ 140↓ 829
ALT· 59.35 mi
17:05/mi
13:26:19
↑ 1610↓ 686
Cool· 68.99 mi
17:24/mi
16:14:02
↑ 1291↓ 1246
No Hands 2· 72.60 mi
28:28/mi
17:56:49
↓ 1037
Overlook 2· 76.84 mi
15:26/mi
19:02:14
↑ 851↓ 135
Rattlesnake Bar 2· 86.02 mi
15:26/mi
21:23:51
↑ 531↓ 1371
Granite Beach 2· 95.84 mi
15:26/mi
23:55:20
↑ 984↓ 1017
Finish· 100.00 mi
15:26/mi
24:59:31
↑ 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
10:32:2912:52 /mi⚡ faster
2nd Half
14:47:1017:27 /mi+40.3%
Positive split — 40.3% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Beals Point 1
5:0611:200.45 mi5:06
11:20
-
Willow Creek(9.28 mi)
1:31:099:498.83 mi1:26:03
9:45
-1:35
Beals Point 2(21.48 mi)
3:57:3611:0412.20 mi2:26:27
12:00
+2:15
Granite Beach 1(25.92 mi)
4:44:3610:594.44 mi47:00
10:35
-1:25
Rattlesnake Bar 1(35.75 mi)
6:55:0911:379.83 mi2:10:33
13:17
+2:42
Overlook 1(44.93 mi)
9:08:1212:129.18 mi2:13:03
14:30
+1:13
No Hands 1(49.17 mi)
10:32:2912:524.24 mi1:24:17
19:53
+5:23
ALT(59.35 mi)
13:26:1913:3510.18 mi2:53:50
17:05
-2:48
Cool(68.99 mi)
16:14:0214:079.64 mi2:47:43
17:24
+0:19
No Hands 2(72.60 mi)
17:56:4914:503.61 mi1:42:47
28:28
+11:04
Overlook 2(76.84 mi)
19:02:1414:524.24 mi1:05:25
15:26
-13:02
Rattlesnake Bar 2(86.02 mi)
21:23:5114:569.18 mi2:21:37
15:26
0:00
Granite Beach 2(95.84 mi)
23:55:2014:599.82 mi2:31:29
15:26
0:00
Finish(100.00 mi)
24:59:3115:004.16 mi1:04:11
15:26
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

9:45 /mi

Average Pace

15:00 /mi

Slowest Pace

28:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:44:36

19% of race

Time at Steady Pace

17:07:51

69% of race

Time at Slower Pace

3:07:04

12% of race

Average Pace: 15:00 /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. DistOverallMalesM50-59Seg. OverallSeg. MalesSeg. M50-59
Beals Point 10.45 mi967316967311
Willow Creek(9.28 mi)8.83 mi70+2654+1910+6705410
Beals Point 2(21.48 mi)12.20 mi100-3081-2716-61249617
Granite Beach 1(25.92 mi)4.44 mi88+1271+1012+451415
Rattlesnake Bar 1(35.75 mi)9.83 mi887111+1897110
Overlook 1(44.93 mi)9.18 mi77+1162+99+257446
No Hands 1(49.17 mi)4.24 mi91-1471-910-117612423
ALT(59.35 mi)10.18 mi97-674-311-11249614
Cool(68.99 mi)9.64 mi92+573+19+288719
No Hands 2(72.60 mi)3.61 mi94-271+210-11358814
Overlook 2(76.84 mi)4.24 mi95-172-11072518
Rattlesnake Bar 2(86.02 mi)9.18 mi96-173-1101178413
Granite Beach 2(95.84 mi)9.82 mi99-375-2101218714
Finish(100.00 mi)4.16 mi100-176-1101228814

Segment Performance Analysis

Start → Beals Point 1

0.0 - 0.5 mi

Top 49%
489 ft499 ft
↑ 10ft↓ 0ft
10 ft

Overall

96

Males

73

M50-59

11

Beals Point 1→Willow Creek

0.5 - 9.3 mi

Top 36%
474 ft125 ft
↑ 346ft↓ 695ft
384 ft

Overall

70

Males

54

M50-59

8

Willow Creek→Beals Point 2

9.3 - 21.5 mi

Top 64%
144 ft377 ft
↑ 988ft↓ 755ft
279 ft

Overall

124

Males

96

M50-59

11

Beals Point 2→Granite Beach 1

21.5 - 25.9 mi

Top 26%
377 ft476 ft
↑ 447ft↓ 348ft
121 ft

Overall

51

Males

41

M50-59

4

Granite Beach 1→Rattlesnake Bar 1

25.9 - 35.8 mi

Top 46%
467 ft405 ft
↑ 934ft↓ 996ft
94 ft

Overall

89

Males

71

M50-59

7

Rattlesnake Bar 1→Overlook 1

35.8 - 44.9 mi

Top 29%
446 ft1240 ft
↑ 1348ft↓ 554ft
830 ft

Overall

57

Males

44

M50-59

5

Overlook 1→No Hands 1

44.9 - 49.2 mi

Top 91%
1276 ft587 ft
↑ 140ft↓ 829ft
689 ft

Overall

176

Males

124

M50-59

17

No Hands 1→ALT

49.2 - 59.4 mi

Top 64%
592 ft1516 ft
↑ 1610ft↓ 686ft
945 ft

Overall

124

Males

96

M50-59

10

ALT→Cool

59.4 - 69.0 mi

Top 45%
1522 ft1568 ft
↑ 1291ft↓ 1246ft
390 ft

Overall

88

Males

71

M50-59

8

Cool→No Hands 2

69.0 - 72.6 mi

Top 70%
1575 ft617 ft
↑ 79ft↓ 1037ft
971 ft

Overall

135

Males

88

M50-59

12

No Hands 2→Overlook 2

72.6 - 76.8 mi

Top 37%
617 ft1332 ft
↑ 851ft↓ 135ft
715 ft

Overall

72

Males

51

M50-59

7

Overlook 2→Rattlesnake Bar 2

76.8 - 86.0 mi

Top 60%
1355 ft515 ft
↑ 531ft↓ 1371ft
889 ft

Overall

117

Males

84

M50-59

10

Rattlesnake Bar 2→Granite Beach 2

86.0 - 95.8 mi

Top 62%
486 ft453 ft
↑ 984ft↓ 1017ft
118 ft

Overall

121

Males

87

M50-59

11

Granite Beach 2→Finish

95.8 - 100.0 mi

Top 63%
453 ft453 ft
↑ 380ft↓ 380ft
128 ft

Overall

122

Males

88

M50-59

11

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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