Sergio Islas

Sunnyvale, CA

Bib: 13993 M 26

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M25-29)
#0 / 608
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
13:17/mi
28:18
→ flat
13 ft elev
6.62M
12:36/mi
1:24:53
299780.9%
239 ft elev
7.12M
18:16/mi
1:34:01
271.0%
269 ft elev
10.65M
12:43/mi
2:18:53
1273601.3%
48 ft elev
Finish· 13.11 mi
13:41/mi
2:52:31
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:24:5312:49 /mi⚡ faster
2nd Half
1:27:3813:30 /mi+3.2%
Positive split — 3.2% 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
2.13M
28:1813:172.13 mi28:18
13:17
-
6.62M
1:24:5312:494.49 mi56:35
12:36
-0:41
7.12M
1:34:0113:120.50 mi9:08
18:16
+5:40
10.65M
2:18:5313:023.53 mi44:52
12:43
-5:33
Finish(13.11 mi)
2:52:3113:102.46 mi33:38
13:41
+0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:36 /mi

Average Pace

13:10 /mi

Slowest Pace

18:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:43:23

95% of race

Time at Slower Pace

9:08

5% of race

Average Pace: 13:10 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi3491216148734912161487
6.62M4.49 mi4543-10522617-456581-9448152732592
7.12M0.50 mi4584-412644-27583-246882685592
10.65M3.53 mi4680-962679-35587-448142715587
Finish(13.11 mi)2.46 mi4766-862707-28594-748902736597

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 67%
~flat
+6ft-3ft

Overall

3491

Males

2161

M25-29

489

2.13M→6.62M

2.1 - 6.6 mi

Top 93%
×19story building
+299ft-78ft

Overall

4815

Males

2732

M25-29

596

6.62M→7.12M

6.6 - 7.1 mi

Top 91%
×2story building
+27ft-0ft

Overall

4688

Males

2685

M25-29

595

7.12M→10.65M

7.1 - 10.7 mi

Top 93%
×21story building
+127ft-360ft

Overall

4814

Males

2715

M25-29

589

10.65M→Finish

10.7 - 13.1 mi

Top 94%
×17story building
+244ft-114ft

Overall

4890

Males

2736

M25-29

597

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#3491
2.13M6.62M
106614*-1052
#3491 #4543
6.62M7.12M
5716*-41
#4543 #4584
7.12M10.65M
13034*-96
#4584 #4680
10.65MFinish
10216*-86
#4680 #4766
TOTALS
135580*-1275
#3491 #4766

* 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

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