James Davis

Los Altos, CA

Bib: 69 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 194
Gender (Male)
#0 / 136
Masters (Masters Men)
#0 / 85
Top 45%
Division (M40-49)
#0 / 54
Race Day Weather
54°/44°F
clear sky

Race Performance Report

James Davis · Rio Del Lago 100 2026
Personalized by MyRace AIReport Unlocked
Finish Time
28:54:19
Avg Pace
17:21 /mi
Overall Rank
145 / 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 25%
145 of 194
of the field
Male
Faster than 18%
112 of 136
of this group
M45-49
Top 36%
8 of 22
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
11:45/mi
5:17
↑ 10
Willow Creek· 9.28 mi
10:25/mi
1:37:16
↑ 346↓ 695
Beals Point 2· 21.48 mi
11:43/mi
4:00:07
↑ 988↓ 755
Granite Beach 1· 25.92 mi
12:10/mi
4:54:10
↑ 447↓ 348
Rattlesnake Bar 1· 35.75 mi
13:28/mi
7:06:29
↑ 934↓ 996
Overlook 1· 44.93 mi
16:00/mi
9:33:22
↑ 1348↓ 554
No Hands 1· 49.17 mi
18:30/mi
10:51:49
↑ 140↓ 829
ALT· 59.35 mi
18:39/mi
14:01:45
↑ 1610↓ 686
Cool· 68.99 mi
20:17/mi
17:17:16
↑ 1291↓ 1246
No Hands 2· 72.60 mi
14:46/mi
18:10:36
↓ 1037
Overlook 2· 76.84 mi
14:46/mi
19:13:14
↑ 851↓ 135
Rattlesnake Bar 2· 86.02 mi
14:46/mi
21:28:50
↑ 531↓ 1371
Granite Beach 2· 95.84 mi
14:46/mi
23:53:54
↑ 984↓ 1017
Finish· 100.00 mi
14:46/mi
24:55:21
↑ 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
10:51:4913:15 /mi⚡ faster
2nd Half
18:02:3021:18 /mi+66.1%
Positive split — 66.1% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Beals Point 1
5:1711:450.45 mi5:17
11:45
-
Willow Creek(9.28 mi)
1:37:1610:298.83 mi1:31:59
10:25
-1:20
Beals Point 2(21.48 mi)
4:00:0711:1112.20 mi2:22:51
11:43
+1:18
Granite Beach 1(25.92 mi)
4:54:1011:214.44 mi54:03
12:10
+0:27
Rattlesnake Bar 1(35.75 mi)
7:06:2911:569.83 mi2:12:19
13:28
+1:18
Overlook 1(44.93 mi)
9:33:2212:469.18 mi2:26:53
16:00
+2:32
No Hands 1(49.17 mi)
10:51:4913:154.24 mi1:18:27
18:30
+2:30
ALT(59.35 mi)
14:01:4514:1110.18 mi3:09:56
18:39
+0:09
Cool(68.99 mi)
17:17:1615:029.64 mi3:15:31
20:17
+1:38
No Hands 2(72.60 mi)
18:10:3615:013.61 mi53:20
14:46
-5:31
Overlook 2(76.84 mi)
19:13:1415:004.24 mi1:02:38
14:46
0:00
Rattlesnake Bar 2(86.02 mi)
21:28:5014:599.18 mi2:15:37
14:46
0:00
Granite Beach 2(95.84 mi)
23:53:5414:589.82 mi2:25:03
14:46
0:00
Finish(100.00 mi)
24:55:2114:574.16 mi1:01:27
14:46
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

10:25 /mi

Average Pace

14:57 /mi

Slowest Pace

20:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:54:10

20% of race

Time at Steady Pace

12:17:17

49% of race

Time at Slower Pace

7:43:54

31% of race

Average Pace: 14:57 /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 mi11387281138710
Willow Creek(9.28 mi)8.83 mi108+586+136-81048235
Beals Point 2(21.48 mi)12.20 mi113-590-434+21098434
Granite Beach 1(25.92 mi)4.44 mi104+981+932+21219035
Rattlesnake Bar 1(35.75 mi)9.83 mi102+279+231+1957532
Overlook 1(44.93 mi)9.18 mi10278+132-11007731
No Hands 1(49.17 mi)4.24 mi105-380-233-115510844
ALT(59.35 mi)10.18 mi121-1693-1336-316712247
Cool(68.99 mi)9.64 mi128-798-538-216411846
No Hands 2(72.60 mi)3.61 mi106+2282+1633+51484
Overlook 2(76.84 mi)4.24 mi105+181+13330229
Rattlesnake Bar 2(86.02 mi)9.18 mi100+576+528+5614515
Granite Beach 2(95.84 mi)9.82 mi98+274+228695218
Finish(100.00 mi)4.16 mi97+173+127+1705318

Segment Performance Analysis

Start → Beals Point 1

0.0 - 0.5 mi

Top 58%
489 ft499 ft
↑ 10ft↓ 0ft
10 ft

Overall

113

Males

87

M40-49

10

Beals Point 1→Willow Creek

0.5 - 9.3 mi

Top 54%
474 ft125 ft
↑ 346ft↓ 695ft
384 ft

Overall

104

Males

82

M40-49

14

Willow Creek→Beals Point 2

9.3 - 21.5 mi

Top 56%
144 ft377 ft
↑ 988ft↓ 755ft
279 ft

Overall

109

Males

84

M40-49

12

Beals Point 2→Granite Beach 1

21.5 - 25.9 mi

Top 62%
377 ft476 ft
↑ 447ft↓ 348ft
121 ft

Overall

121

Males

90

M40-49

13

Granite Beach 1→Rattlesnake Bar 1

25.9 - 35.8 mi

Top 49%
467 ft405 ft
↑ 934ft↓ 996ft
94 ft

Overall

95

Males

75

M40-49

11

Rattlesnake Bar 1→Overlook 1

35.8 - 44.9 mi

Top 52%
446 ft1240 ft
↑ 1348ft↓ 554ft
830 ft

Overall

100

Males

77

M40-49

10

Overlook 1→No Hands 1

44.9 - 49.2 mi

Top 80%
1276 ft587 ft
↑ 140ft↓ 829ft
689 ft

Overall

155

Males

108

M40-49

14

No Hands 1→ALT

49.2 - 59.4 mi

Top 86%
592 ft1516 ft
↑ 1610ft↓ 686ft
945 ft

Overall

167

Males

122

M40-49

18

ALT→Cool

59.4 - 69.0 mi

Top 85%
1522 ft1568 ft
↑ 1291ft↓ 1246ft
390 ft

Overall

164

Males

118

M40-49

19

Cool→No Hands 2

69.0 - 72.6 mi

Top 7%
1575 ft617 ft
↑ 79ft↓ 1037ft
971 ft

Overall

14

Males

8

M40-49

3

No Hands 2→Overlook 2

72.6 - 76.8 mi

Top 15%
617 ft1332 ft
↑ 851ft↓ 135ft
715 ft

Overall

30

Males

22

M40-49

5

Overlook 2→Rattlesnake Bar 2

76.8 - 86.0 mi

Top 31%
1355 ft515 ft
↑ 531ft↓ 1371ft
889 ft

Overall

61

Males

45

M40-49

5

Rattlesnake Bar 2→Granite Beach 2

86.0 - 95.8 mi

Top 36%
486 ft453 ft
↑ 984ft↓ 1017ft
118 ft

Overall

69

Males

52

M40-49

6

Granite Beach 2→Finish

95.8 - 100.0 mi

Top 36%
453 ft453 ft
↑ 380ft↓ 380ft
128 ft

Overall

70

Males

53

M40-49

6

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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