Ilya Bass

Weston, MA

Bib: 22 M 52

0:00
0:00
/ mi
Masters
2 comments
Overall
#0 / 194
Gender (Male)
#0 / 136
Masters (Masters Men)
#0 / 85
Division (M50-59)
#0 / 26
Race Day Weather
54°/44°F
clear sky

Race Performance Report

Ilya Bass · Rio Del Lago 100 2026
Personalized by MyRace AIReport Unlocked
Finish Time
28:45:58
Avg Pace
17:16 /mi
Overall Rank
139 / 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 28%
139 of 194
of the field
Male
Faster than 21%
108 of 136
of this group
M50-54
Faster than 0%
20 of 20
of this group
Similar finishers
34
in 28:25:23-29:10:07

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
11:02/mi
4:58
↑ 10
Willow Creek· 9.28 mi
12:40/mi
1:56:50
↑ 346↓ 695
Beals Point 2· 21.48 mi
12:40/mi
4:31:24
↑ 988↓ 755
Granite Beach 1· 25.92 mi
16:01/mi
5:42:32
↑ 447↓ 348
Rattlesnake Bar 1· 35.75 mi
14:52/mi
8:08:42
↑ 934↓ 996
Overlook 1· 44.93 mi
17:49/mi
10:52:12
↑ 1348↓ 554
No Hands 1· 49.17 mi
20:16/mi
12:18:08
↑ 140↓ 829
ALT· 59.35 mi
18:25/mi
15:25:42
↑ 1610↓ 686
Cool· 68.99 mi
20:10/mi
18:40:02
↑ 1291↓ 1246
No Hands 2· 72.60 mi
16:24/mi
19:39:16
↓ 1037
Overlook 2· 76.84 mi
16:24/mi
20:48:50
↑ 851↓ 135
Rattlesnake Bar 2· 86.02 mi
16:24/mi
23:19:28
↑ 531↓ 1371
Granite Beach 2· 95.84 mi
16:24/mi
26:00:35
↑ 984↓ 1017
Finish· 100.00 mi
16:24/mi
27:08:51
↑ 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
12:18:0815:01 /mi⚡ faster
2nd Half
16:27:5019:26 /mi+33.8%
Positive split — 33.8% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Beals Point 1
4:5811:020.45 mi4:58
11:02
-
Willow Creek(9.28 mi)
1:56:5012:358.83 mi1:51:52
12:40
+1:38
Beals Point 2(21.48 mi)
4:31:2412:3812.20 mi2:34:34
12:40
0:00
Granite Beach 1(25.92 mi)
5:42:3213:134.44 mi1:11:08
16:01
+3:21
Rattlesnake Bar 1(35.75 mi)
8:08:4213:409.83 mi2:26:10
14:52
-1:09
Overlook 1(44.93 mi)
10:52:1214:319.18 mi2:43:30
17:49
+2:57
No Hands 1(49.17 mi)
12:18:0815:014.24 mi1:25:56
20:16
+2:27
ALT(59.35 mi)
15:25:4215:3610.18 mi3:07:34
18:25
-1:51
Cool(68.99 mi)
18:40:0216:149.64 mi3:14:20
20:10
+1:45
No Hands 2(72.60 mi)
19:39:1616:153.61 mi59:14
16:24
-3:46
Overlook 2(76.84 mi)
20:48:5016:154.24 mi1:09:34
16:24
0:00
Rattlesnake Bar 2(86.02 mi)
23:19:2816:169.18 mi2:30:38
16:24
0:00
Granite Beach 2(95.84 mi)
26:00:3516:179.82 mi2:41:07
16:24
0:00
Finish(100.00 mi)
27:08:5116:174.16 mi1:08:15
16:24
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

11:02 /mi

Average Pace

16:17 /mi

Slowest Pace

20:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

6:57:34

26% of race

Time at Steady Pace

9:39:57

36% of race

Time at Slower Pace

10:31:20

39% of race

Average Pace: 16:17 /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 mi84631184637
Willow Creek(9.28 mi)8.83 mi194-110137-7426-1519413726
Beals Point 2(21.48 mi)12.20 mi179+15130+724+215311521
Granite Beach 1(25.92 mi)4.44 mi188-9135-525-119613728
Rattlesnake Bar 1(35.75 mi)9.83 mi182+6131+42514611118
Overlook 1(44.93 mi)9.18 mi179+3128+32516711826
No Hands 1(49.17 mi)4.24 mi181-212824+118412925
ALT(59.35 mi)10.18 mi1811282416311924
Cool(68.99 mi)9.64 mi181132-426-216111722
No Hands 2(72.60 mi)3.61 mi18113226804610
Overlook 2(76.84 mi)4.24 mi1811322614510020
Rattlesnake Bar 2(86.02 mi)9.18 mi182-11322618512824
Granite Beach 2(95.84 mi)9.82 mi185-3133-12618612925
Finish(100.00 mi)4.16 mi186-1134-12618713025

Segment Performance Analysis

Start → Beals Point 1

0.0 - 0.5 mi

Top 43%
489 ft499 ft
↑ 10ft↓ 0ft
10 ft

Overall

84

Males

63

M50-59

7

Beals Point 1→Willow Creek

0.5 - 9.3 mi

Top 100%
474 ft125 ft
↑ 346ft↓ 695ft
384 ft

Overall

194

Males

137

M50-59

19

Willow Creek→Beals Point 2

9.3 - 21.5 mi

Top 79%
144 ft377 ft
↑ 988ft↓ 755ft
279 ft

Overall

153

Males

115

M50-59

14

Beals Point 2→Granite Beach 1

21.5 - 25.9 mi

Top 101%
377 ft476 ft
↑ 447ft↓ 348ft
121 ft

Overall

196

Males

137

M50-59

21

Granite Beach 1→Rattlesnake Bar 1

25.9 - 35.8 mi

Top 75%
467 ft405 ft
↑ 934ft↓ 996ft
94 ft

Overall

146

Males

111

M50-59

12

Rattlesnake Bar 1→Overlook 1

35.8 - 44.9 mi

Top 86%
446 ft1240 ft
↑ 1348ft↓ 554ft
830 ft

Overall

167

Males

118

M50-59

19

Overlook 1→No Hands 1

44.9 - 49.2 mi

Top 95%
1276 ft587 ft
↑ 140ft↓ 829ft
689 ft

Overall

184

Males

129

M50-59

19

No Hands 1→ALT

49.2 - 59.4 mi

Top 84%
592 ft1516 ft
↑ 1610ft↓ 686ft
945 ft

Overall

163

Males

119

M50-59

18

ALT→Cool

59.4 - 69.0 mi

Top 83%
1522 ft1568 ft
↑ 1291ft↓ 1246ft
390 ft

Overall

161

Males

117

M50-59

17

Cool→No Hands 2

69.0 - 72.6 mi

Top 41%
1575 ft617 ft
↑ 79ft↓ 1037ft
971 ft

Overall

80

Males

46

M50-59

9

No Hands 2→Overlook 2

72.6 - 76.8 mi

Top 75%
617 ft1332 ft
↑ 851ft↓ 135ft
715 ft

Overall

145

Males

100

M50-59

17

Overlook 2→Rattlesnake Bar 2

76.8 - 86.0 mi

Top 95%
1355 ft515 ft
↑ 531ft↓ 1371ft
889 ft

Overall

185

Males

128

M50-59

19

Rattlesnake Bar 2→Granite Beach 2

86.0 - 95.8 mi

Top 96%
486 ft453 ft
↑ 984ft↓ 1017ft
118 ft

Overall

186

Males

129

M50-59

20

Granite Beach 2→Finish

95.8 - 100.0 mi

Top 96%
453 ft453 ft
↑ 380ft↓ 380ft
128 ft

Overall

187

Males

130

M50-59

20

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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