David Maas

Cupertino, CA

Bib: 12021 M 37

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 5%
Gender (Male)
#0 / 3619
Top 8%
Division (M35-39)
#0 / 582
Top 9%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:21/mi
16:42
→ flat
4M
7:52/mi
32:25
6769
6M
7:43/mi
47:51
123
8M
7:28/mi
1:02:47
16653
9.6M
7:28/mi
1:14:43
68193
10.26M
9:18/mi
1:20:51
114
10.5M
7:51/mi
1:22:44
→ flat
12M
10:16/mi
1:38:08
280
Finish· 13.11 mi
7:25/mi
1:46:22
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
47:517:59 /mi⚡ faster
2nd Half
58:318:14 /mi+22.3%
Positive split — 22.3% 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
2M
16:428:212.00 mi16:42
8:21
-
4M
32:258:062.00 mi15:43
7:52
-0:29
6M
47:517:592.00 mi15:26
7:43
-0:09
8M
1:02:477:512.00 mi14:56
7:28
-0:15
9.6M
1:14:437:471.60 mi11:56
7:28
0:00
10.26M
1:20:517:530.66 mi6:08
9:18
+1:50
10.5M
1:22:447:530.24 mi1:53
7:51
-1:27
12M
1:38:088:111.50 mi15:24
10:16
+2:25
Finish(13.11 mi)
1:46:228:071.11 mi8:14
7:25
-2:51
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:25 /mi

Average Pace

8:07 /mi

Slowest Pace

10:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:08:08

64% of race

Time at Slower Pace

38:14

36% of race

Average Pace: 8:07 /mi

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

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 10%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:01

Segment Time

8:55/mi

Pace

0.90 mi

Distance

Overall

644

Men

530

Division

84

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi77363911430224843
4M2.00 mi522+251441+19879+3538632658
6M2.00 mi443+79374+6767+1229825745
8M2.00 mi350+93301+7352+1522620037
9.6M1.60 mi386-36327-2655-31029709116
10.26M0.66 mi396-10336-957-2850669105
10.5M0.24 mi393+3333+35731527845
12M1.50 mi367+26311+2252+530224843
Finish(13.11 mi)1.11 mi340+27294+1750+224221739

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
~flat
+5ft-3ft

Overall

302

Males

248

M35-39

43

2M→4M

2.0 - 4.0 mi

Top 6%
×4story building
+67ft-69ft

Overall

386

Males

326

M35-39

58

4M→6M

4.0 - 6.0 mi

Top 5%
×9story building
+123ft-9ft

Overall

298

Males

257

M35-39

45

6M→8M

6.0 - 8.0 mi

Top 3%
×12story building
+166ft-53ft

Overall

226

Males

200

M35-39

37

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13story building
+68ft-193ft

Overall

1029

Males

709

M35-39

116

9.6M→10.26M

9.6 - 10.3 mi

Top 13%
×9story building
+0ft-114ft

Overall

850

Males

669

M35-39

105

10.26M→10.5M

10.3 - 10.5 mi

Top 5%
~flat
+1ft-0ft

Overall

315

Males

278

M35-39

45

10.5M→12M

10.5 - 12.0 mi

Top 5%
×21story building
+280ft-26ft

Overall

302

Males

248

M35-39

43

12M→Finish

12.0 - 13.1 mi

Top 4%
×7story building
+14ft-89ft

Overall

242

Males

217

M35-39

39

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#773
2M4M
2253+251
#773 #522
4M6M
180+79
#522 #443
6M8M
194+93
#443 #350
8M9.6M
4812-36
#350 #386
9.6M10.26M
166-10
#386 #396
10.26M10.5M
14+3
#396 #393
10.5M12M
1440+26
#393 #367
12MFinish
128*+27
#367 #340
TOTALS
84517*+433
#773 #340

* 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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The San Francisco Marathon

The San Francisco Marathon

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