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SF MARATHON 1ST HALF 2026

Shayne Jones

SF, CA

Bib: 18617 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
12:28/mi
24:57
→ flat
12 ft elev
4M
11:03/mi
47:03
↑ 67↓ 69
10 ft elev
6M
11:34/mi
1:10:11
↑ 1231.1%
126 ft elev
8M
12:48/mi
1:35:47
↑ 166↓ 531.1%
246 ft elev
9.6M
9:48/mi
1:51:28
↑ 68↓ 1931.5%
126 ft elev
10M
25:22/mi
2:01:36
↓ 241.1%
90 ft elev
10.5M
5:48/mi
2:04:30
↓ 732.7%
18 ft elev
12M
16:55/mi
2:29:53
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:45/mi
2:42:55
↑ 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
1:10:1111:42 /mi⚡ faster
2nd Half
1:32:4413:03 /mi+32.1%
Positive split — 32.1% 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
24:5712:282.00 mi24:57
12:28
-
4M
47:0311:462.00 mi22:06
11:03
-1:25
6M
1:10:1111:422.00 mi23:08
11:34
+0:31
8M
1:35:4711:582.00 mi25:36
12:48
+1:14
9.6M
1:51:2811:371.60 mi15:41
9:48
-3:00
10M
2:01:3612:100.40 mi10:08
25:22
+15:34
10.5M
2:04:3011:510.50 mi2:54
5:48
-19:34
12M
2:29:5312:291.50 mi25:23
16:55
+11:07
Finish(13.11 mi)
2:42:5512:261.11 mi13:02
11:45
-5:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:48 /mi

Average Pace

12:26 /mi

Slowest Pace

25:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:54

2% of race

Time at Steady Pace

2:04:30

76% of race

Time at Slower Pace

35:31

22% of race

Average Pace: 12:26 /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 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:02

Segment Time

14:29/mi

Pace

0.90 mi

Distance

Overall

5545

Women

2337

Division

563

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi6215268162748141946468
4M4.00 mi2.00 mi5443+7722202+479538+8942791559390
6M6.00 mi2.00 mi5156+2872023+179499+3945891711422
8M8.00 mi2.00 mi5196-402034-11495+452722082488
9.6M9.60 mi1.60 mi5001+1951938+96474+2137461458357
10M10.00 mi0.40 mi5093-921988-50488-1457102449574
10.5M10.50 mi0.50 mi5085+81987+1487+150252025497
12M12.00 mi1.50 mi5041+441985+2484+348141946468
Finish13.11 mi1.11 mi4973+681957+28483+147321922477

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 73%
~flat
+5ft-3ft

Overall

4814

Females

1946

F25-29

468

2M→4M

2.0 - 4.0 mi

Top 65%
×4story building
+67ft-69ft

Overall

4279

Females

1559

F25-29

390

4M→6M

4.0 - 6.0 mi

Top 70%
×9story building
+123ft-9ft

Overall

4589

Females

1711

F25-29

422

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5272

Females

2082

F25-29

489

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13story building
+68ft-193ft

Overall

3746

Females

1458

F25-29

357

9.6M→10M

9.6 - 10.0 mi

Top 87%
×2story building
+0ft-24ft

Overall

5710

Females

2449

F25-29

575

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

5025

Females

2025

F25-29

498

10.5M→12M

10.5 - 12.0 mi

Top 73%
×21story building
+280ft-26ft

Overall

4814

Females

1946

F25-29

468

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4732

Females

1922

F25-29

477

Passing Analysis

Category:
Athletes Passed
1661*
Passed By
419
Net Change
+1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6215
2M → 4M772*0+772#6215#5443
4M → 6M307*20+287#5443#5156
6M → 8M110*150-40#5156#5196
8M → 9.6M23439+195#5196#5001
9.6M → 10M20112-92#5001#5093
10M → 10.5M135+8#5093#5085
10.5M → 12M120*76+44#5085#5041
12M → Finish85*17+68#5041#4973
TOTALS1661*419+1242

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

Passing Charts

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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