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SF MARATHON 1ST HALF 2026

Ira Shellikeri

Sunnyvale, CA

Bib: 20602 F 17

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 47%
F19 & Under
#0 / 83
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:29/mi
20:58
→ flat
12 ft elev
4M
10:49/mi
42:35
↑ 67↓ 69
10 ft elev
6M
10:21/mi
1:03:18
↑ 1231.1%
126 ft elev
8M
12:18/mi
1:27:54
↑ 166↓ 531.1%
246 ft elev
9.6M
9:47/mi
1:43:34
↑ 68↓ 1931.5%
126 ft elev
10M
26:49/mi
1:54:17
↓ 241.1%
90 ft elev
10.5M
4:42/mi
1:56:38
↓ 732.7%
18 ft elev
12M
15:03/mi
2:19:12
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:05/mi
2:30:23
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:1810:33 /mi⚡ faster
2nd Half
1:27:0512:15 /mi+37.6%
Positive split — 37.6% 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
20:5810:292.00 mi20:58
10:29
-
4M
42:3510:392.00 mi21:37
10:49
+0:20
6M
1:03:1810:332.00 mi20:43
10:21
-0:28
8M
1:27:5410:592.00 mi24:36
12:18
+1:57
9.6M
1:43:3410:471.60 mi15:40
9:47
-2:31
10M
1:54:1711:260.40 mi10:43
26:49
+17:02
10.5M
1:56:3811:060.50 mi2:21
4:42
-22:07
12M
2:19:1211:361.50 mi22:34
15:03
+10:21
Finish(13.11 mi)
2:30:2311:281.11 mi11:11
10:05
-4:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:42 /mi

Average Pace

11:28 /mi

Slowest Pace

26:49 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21

2% of race

Time at Steady Pace

1:54:45

76% of race

Time at Slower Pace

33:17

22% of race

Average Pace: 11:28 /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 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:04

Segment Time

14:31/mi

Pace

0.90 mi

Distance

Overall

5565

Women

2351

Division

66

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi39051359553585131352
4M2.00 mi39051354+556-13974139358
6M2.00 mi3576+3291211+14351+5310598242
8M2.00 mi3940-3641364-15353-24865183758
9.6M1.60 mi3859+811344+2052+13730144748
10M0.40 mi4147-2881494-150525997260872
10.5M0.50 mi4097+501470+2452240672038
12M1.50 mi3975+1221421+49523585131352
Finish(13.11 mi)1.11 mi3884+911377+44522962100446

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
~flat
+5ft-3ft

Overall

3585

Females

1313

F15-19

51

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3974

Females

1393

F15-19

56

4M→6M

4.0 - 6.0 mi

Top 47%
×9story building
+123ft-9ft

Overall

3105

Females

982

F15-19

41

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4865

Females

1837

F15-19

56

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13story building
+68ft-193ft

Overall

3730

Females

1447

F15-19

46

9.6M→10M

9.6 - 10.0 mi

Top 91%
×2story building
+0ft-24ft

Overall

5997

Females

2608

F15-19

71

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2406

Females

720

F15-19

37

10.5M→12M

10.5 - 12.0 mi

Top 55%
×21story building
+280ft-26ft

Overall

3585

Females

1313

F15-19

51

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2962

Females

1004

F15-19

45

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3905
2M → 4M
1731730
#3905 → #3905
4M → 6M
14343*+329
#3905 → #3576
6M → 8M
38521*-364
#3576 → #3940
8M → 9.6M
92173+81
#3940 → #3859
9.6M → 10M
2946-288
#3859 → #4147
10M → 10.5M
050+50
#4147 → #4097
10.5M → 12M
42164*+122
#4097 → #3975
12M → Finish
798*+91
#3975 → #3884
TOTALS
10071028*+21
#3905 → #3884

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

Passing Visualized

Category:
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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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