Clayton Griggs

Millbrae, CA

Bib: 15192 M 33

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 37%
Gender (Male)
#0 / 2862
Top 47%
Division (M30-34)
#0 / 642
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
11:52/mi
25:16
→ flat
6.62M
9:04/mi
1:05:57
29978
7.12M
11:36/mi
1:11:45
27
10.65M
9:17/mi
1:44:31
127360
Finish· 13.11 mi
9:35/mi
2:08:06
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:05:579:58 /mi+5.8%
2nd Half
1:02:099:35 /mi✓ faster
Negative split — 5.8% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
25:1611:522.13 mi25:16
11:52
-
6.62M
1:05:579:584.49 mi40:41
9:04
-2:48
7.12M
1:11:4510:050.50 mi5:48
11:36
+2:32
10.65M
1:44:319:493.53 mi32:46
9:17
-2:19
Finish(13.11 mi)
2:08:069:462.46 mi23:35
9:35
+0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:04 /mi

Average Pace

9:46 /mi

Slowest Pace

11:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:37:02

76% of race

Time at Slower Pace

31:04

24% of race

Average Pace: 9:46 /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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.13M2.13 mi1897134731118971347311
6.62M4.49 mi1725+1721237+110292+1916661206285
7.12M0.50 mi1641+841199+38290+21234949236
10.65M3.53 mi1830-1891307-108311-2122511505363
Finish(13.11 mi)2.46 mi1938-1081353-46327-1625401630381

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 37%
~flat
+6ft-3ft

Overall

1897

Males

1347

M30-34

311

2.13M→6.62M

2.1 - 6.6 mi

Top 32%
×19story building
+299ft-78ft

Overall

1666

Males

1206

M30-34

285

6.62M→7.12M

6.6 - 7.1 mi

Top 24%
×2story building
+27ft-0ft

Overall

1234

Males

949

M30-34

236

7.12M→10.65M

7.1 - 10.7 mi

Top 43%
×21story building
+127ft-360ft

Overall

2251

Males

1505

M30-34

363

10.65M→Finish

10.7 - 13.1 mi

Top 49%
×17story building
+244ft-114ft

Overall

2540

Males

1630

M30-34

381

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#1897
2.13M6.62M
78250*+172
#1897 #1725
6.62M7.12M
1397+84
#1725 #1641
7.12M10.65M
21526*-189
#1641 #1830
10.65MFinish
13527*-108
#1830 #1938
TOTALS
441400*-41
#1897 #1938

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events