Andrew Shirman

San Jose, CA

Bib: 315 M 38

0:00
0:00
/ mi
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Overall
#0 / 194
Gender (Male)
#0 / 136
Division (M30-39)
#0 / 41
Race Day Weather
54°/44°F
clear sky

Race Performance Report

Andrew Shirman · Rio Del Lago 100 2026
Personalized by MyRace AIReport Unlocked
Finish Time
27:41:10
Avg Pace
16:37 /mi
Overall Rank
112 / 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 42%
112 of 194
of the field
Male
Faster than 37%
86 of 136
of this group
M35-39
Faster than 9%
21 of 23
of this group
Similar finishers
14
in 27:40:39-28:25:23

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
11:18/mi
5:05
↑ 10
Willow Creek· 9.28 mi
11:21/mi
1:45:15
↑ 346↓ 695
Beals Point 2· 21.48 mi
11:48/mi
4:09:16
↑ 988↓ 755
Granite Beach 1· 25.92 mi
11:39/mi
5:01:00
↑ 447↓ 348
Rattlesnake Bar 1· 35.75 mi
14:32/mi
7:23:54
↑ 934↓ 996
Overlook 1· 44.93 mi
16:24/mi
9:54:31
↑ 1348↓ 554
No Hands 1· 49.17 mi
15:26/mi
10:59:58
↑ 140↓ 829
ALT· 59.35 mi
16:52/mi
13:51:36
↑ 1610↓ 686
Cool· 68.99 mi
18:15/mi
16:47:35
↑ 1291↓ 1246
No Hands 2· 72.60 mi
32:07/mi
18:43:30
↓ 1037
Overlook 2· 76.84 mi
15:58/mi
19:51:13
↑ 851↓ 135
Rattlesnake Bar 2· 86.02 mi
15:58/mi
22:17:50
↑ 531↓ 1371
Granite Beach 2· 95.84 mi
15:58/mi
24:54:39
↑ 984↓ 1017
Finish· 100.00 mi
15:58/mi
26:01:05
↑ 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
10:59:5813:25 /mi⚡ faster
2nd Half
16:41:1219:42 /mi+51.7%
Positive split — 51.7% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Beals Point 1
5:0511:180.45 mi5:05
11:18
-
Willow Creek(9.28 mi)
1:45:1511:218.83 mi1:40:10
11:21
+0:03
Beals Point 2(21.48 mi)
4:09:1611:3612.20 mi2:24:01
11:48
+0:27
Granite Beach 1(25.92 mi)
5:01:0011:374.44 mi51:44
11:39
-0:09
Rattlesnake Bar 1(35.75 mi)
7:23:5412:259.83 mi2:22:54
14:32
+2:53
Overlook 1(44.93 mi)
9:54:3113:149.18 mi2:30:37
16:24
+1:52
No Hands 1(49.17 mi)
10:59:5813:254.24 mi1:05:27
15:26
-0:58
ALT(59.35 mi)
13:51:3614:0110.18 mi2:51:38
16:52
+1:26
Cool(68.99 mi)
16:47:3514:369.64 mi2:55:59
18:15
+1:23
No Hands 2(72.60 mi)
18:43:3015:293.61 mi1:55:55
32:07
+13:52
Overlook 2(76.84 mi)
19:51:1315:304.24 mi1:07:43
15:58
-16:09
Rattlesnake Bar 2(86.02 mi)
22:17:5015:339.18 mi2:26:37
15:58
0:00
Granite Beach 2(95.84 mi)
24:54:3915:369.82 mi2:36:49
15:58
0:00
Finish(100.00 mi)
26:01:0515:374.16 mi1:06:26
15:58
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

11:18 /mi

Average Pace

15:37 /mi

Slowest Pace

32:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

5:01:00

19% of race

Time at Steady Pace

19:04:10

73% of race

Time at Slower Pace

1:55:55

7% of race

Average Pace: 15:37 /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. DistOverallMalesM30-39Seg. OverallSeg. MalesSeg. M30-39
Beals Point 10.45 mi957225957213
Willow Creek(9.28 mi)8.83 mi155-60115-4336-1115811836
Beals Point 2(21.48 mi)12.20 mi132+23100+1533+31199232
Granite Beach 1(25.92 mi)4.44 mi127+595+529+4977523
Rattlesnake Bar 1(35.75 mi)9.83 mi123+494+131-21299834
Overlook 1(44.93 mi)9.18 mi119+493+1311148830
No Hands 1(49.17 mi)4.24 mi110+985+830+1876925
ALT(59.35 mi)10.18 mi114-488-331-11149033
Cool(68.99 mi)9.64 mi112+28829+21118528
No Hands 2(72.60 mi)3.61 mi137-25104-1636-716211136
Overlook 2(76.84 mi)4.24 mi141-4107-337-11198529
Rattlesnake Bar 2(86.02 mi)9.18 mi147-6109-23715911337
Granite Beach 2(95.84 mi)9.82 mi146+1108+13716211637
Finish(100.00 mi)4.16 mi1461083716311738

Segment Performance Analysis

Start → Beals Point 1

0.0 - 0.5 mi

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

Overall

95

Males

72

M30-39

13

Beals Point 1→Willow Creek

0.5 - 9.3 mi

Top 81%
474 ft125 ft
↑ 346ft↓ 695ft
384 ft

Overall

158

Males

118

M30-39

20

Willow Creek→Beals Point 2

9.3 - 21.5 mi

Top 61%
144 ft377 ft
↑ 988ft↓ 755ft
279 ft

Overall

119

Males

92

M30-39

17

Beals Point 2→Granite Beach 1

21.5 - 25.9 mi

Top 50%
377 ft476 ft
↑ 447ft↓ 348ft
121 ft

Overall

97

Males

75

M30-39

13

Granite Beach 1→Rattlesnake Bar 1

25.9 - 35.8 mi

Top 66%
467 ft405 ft
↑ 934ft↓ 996ft
94 ft

Overall

129

Males

98

M30-39

18

Rattlesnake Bar 1→Overlook 1

35.8 - 44.9 mi

Top 59%
446 ft1240 ft
↑ 1348ft↓ 554ft
830 ft

Overall

114

Males

88

M30-39

17

Overlook 1→No Hands 1

44.9 - 49.2 mi

Top 45%
1276 ft587 ft
↑ 140ft↓ 829ft
689 ft

Overall

87

Males

69

M30-39

14

No Hands 1→ALT

49.2 - 59.4 mi

Top 59%
592 ft1516 ft
↑ 1610ft↓ 686ft
945 ft

Overall

114

Males

90

M30-39

17

ALT→Cool

59.4 - 69.0 mi

Top 57%
1522 ft1568 ft
↑ 1291ft↓ 1246ft
390 ft

Overall

111

Males

85

M30-39

14

Cool→No Hands 2

69.0 - 72.6 mi

Top 84%
1575 ft617 ft
↑ 79ft↓ 1037ft
971 ft

Overall

162

Males

111

M30-39

21

No Hands 2→Overlook 2

72.6 - 76.8 mi

Top 61%
617 ft1332 ft
↑ 851ft↓ 135ft
715 ft

Overall

119

Males

85

M30-39

17

Overlook 2→Rattlesnake Bar 2

76.8 - 86.0 mi

Top 82%
1355 ft515 ft
↑ 531ft↓ 1371ft
889 ft

Overall

159

Males

113

M30-39

22

Rattlesnake Bar 2→Granite Beach 2

86.0 - 95.8 mi

Top 84%
486 ft453 ft
↑ 984ft↓ 1017ft
118 ft

Overall

162

Males

116

M30-39

22

Granite Beach 2→Finish

95.8 - 100.0 mi

Top 84%
453 ft453 ft
↑ 380ft↓ 380ft
128 ft

Overall

163

Males

117

M30-39

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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