Devin Tsai

Berkeley, CA

Bib: 182 M 44

0:00
0:00
/ mi
Masters
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Overall
#0 / 1953
Top 29%
Gender (Male)
#0 / 1141
Top 36%
Masters (Masters Men)
#0 / 455
Top 26%
Division (M40-44)
#0 / 127
Top 37%
Race Day Weather
55°/45°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
6.2M
7:42/mi
47:47
218323
10M
7:48/mi
1:17:27
5886
13.1M
7:51/mi
1:41:46
71125
16.2M
8:32/mi
2:08:12
11872
20M
8:55/mi
2:42:05
77145
Finish· 26.22 mi
9:25/mi
3:40:36
64131
Course Elevation
58411 ft
×1redwood tree
611 ft climb · 894 ft descent

The Course

Half Splits

1st Half· via 13.1M
1:41:467:46 /mi⚡ faster
2nd Half
1:58:509:03 /mi+16.8%
Positive split — 16.8% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
6.2M
47:477:426.20 mi47:47
7:42
-
10M
1:17:277:453.80 mi29:40
7:48
+0:06
13.1M
1:41:467:463.10 mi24:19
7:51
+0:03
16.2M
2:08:127:553.10 mi26:26
8:32
+0:41
20M
2:42:058:063.80 mi33:53
8:55
+0:23
Finish(26.22 mi)
3:40:368:256.22 mi58:31
9:25
+0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:25 /mi

Slowest Pace

9:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:46

46% of race

Time at Steady Pace

26:26

12% of race

Time at Slower Pace

1:32:24

42% of race

Average Pace: 8:25 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
6.2M6.20 mi3973073754039741
10M3.80 mi426-29331-2442-543032939
13.1M3.10 mi424+233139+342032639
16.2M3.10 mi402+22309+2237+254039741
20M3.80 mi486-84371-6245-856240944
Finish(26.22 mi)6.22 mi558-72410-3947-274050357

Segment Performance Analysis

13.1M→16.2M

0.0 - 6.2 mi

Top 28%
×15story building
+218ft-323ft

Overall

540

Males

397

M40-44

41

6.2M→10M

6.2 - 10.0 mi

Top 22%
×3story building
+58ft-86ft

Overall

430

Males

329

M40-44

39

10M→13.1M

10.0 - 13.1 mi

Top 22%
×5story building
+71ft-125ft

Overall

420

Males

326

M40-44

39

13.1M→16.2M

13.1 - 16.2 mi

Top 28%
×5story building
+118ft-72ft

Overall

540

Males

397

M40-44

41

16.2M→20M

16.2 - 20.0 mi

Top 29%
×8story building
+77ft-145ft

Overall

562

Males

409

M40-44

44

20M→Finish

20.0 - 26.2 mi

Top 38%
×6story building
+64ft-131ft

Overall

740

Males

503

M40-44

57

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 6.2M-#397
6.2M10M
183-29
#397 #426
10M13.1M
911*+2
#426 #424
13.1M16.2M
2547*+22
#424 #402
16.2M20M
386-84
#402 #486
20MFinish
607-72
#486 #558
TOTALS
15074*-161
#397 #558

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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