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SF MARATHON 1ST HALF 2026

Robert Yang

Sacramento, CA

Bib: 19334 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:01/mi
20:02
→ flat
12 ft elev
4M
10:03/mi
40:07
↑ 67↓ 69
10 ft elev
6M
10:38/mi
1:01:24
↑ 1231.1%
126 ft elev
8M
10:40/mi
1:22:43
↑ 166↓ 531.1%
246 ft elev
9.6M
10:40/mi
1:39:47
↑ 68↓ 1931.5%
126 ft elev
10M
20:59/mi
1:48:10
↓ 241.1%
90 ft elev
10.5M
4:54/mi
1:50:37
↓ 732.7%
18 ft elev
12M
15:23/mi
2:13:41
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:28/mi
2:25:18
↑ 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
1:01:2410:14 /mi⚡ faster
2nd Half
1:23:5411:48 /mi+36.6%
Positive split — 36.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2020:0210:0120:02
10:01
-
4M
4.00 mi07:23:2540:0710:0220:05
10:03
+0:02
6M
6.00 mi07:44:421:01:2410:1421:17
10:38
+0:35
8M
8.00 mi08:06:011:22:4310:2021:19
10:40
+0:02
9.6M
9.60 mi08:23:051:39:4710:2417:04
10:40
0:00
10M
10.00 mi08:31:281:48:1010:498:23
20:59
+10:19
10.5M
10.50 mi08:33:551:50:3710:322:27
4:54
-16:05
12M
12.00 mi08:56:592:13:4111:0823:04
15:23
+10:29
Finish
13.11 mi09:08:362:25:1811:0511:37
10:28
-4:55

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:54 /mi

Average Pace

11:05 /mi

Slowest Pace

20:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:27

2% of race

Time at Steady Pace

1:51:24

77% of race

Time at Slower Pace

31:27

22% of race

Average Pace: 11:05 /mi

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

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:03:2020:0210:0120:02
10:01
#3067
4M
4.00 mi07:23:2540:0710:0220:05
10:03
#2909
6M
6.00 mi07:44:421:01:2410:1421:17
10:38
#3131
8M
8.00 mi08:06:011:22:4310:2021:19
10:40
#3096
9.6M
9.60 mi08:23:051:39:4710:2417:04
10:40
#3365
10M
10.00 mi08:31:281:48:1010:498:23
20:59
#3396
10.5M
10.50 mi08:33:551:50:3710:322:27
4:54
#3379
12M
12.00 mi08:56:592:13:4111:0823:04
15:23
#3459
Finish
13.11 mi09:08:362:25:1811:0511:37
10:28
#3434
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 56%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:50

Segment Time

12:02/mi

Pace

0.90 mi

Distance

Overall

3689

Men

2361

Division

512

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi3067207943938092379515
4M4.00 mi2.00 mi2909+1582000+79417+2228671977411
6M6.00 mi2.00 mi3131-2222127-127439-2234792310490
8M8.00 mi2.00 mi3096+352125+2444-531682164463
9.6M9.60 mi1.60 mi3365-2692250-125469-2547152772591
10M10.00 mi0.40 mi3396-312264-14471-240272510545
10.5M10.50 mi0.50 mi3379+172254+10468+328941945423
12M12.00 mi1.50 mi3459-802285-31483-1538092379515
Finish13.11 mi1.11 mi3434+252267+18481+234442198492

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3809

Males

2379

M30-34

517

2M→4M

2.0 - 4.0 mi

Top 44%
×4story building
+67ft-69ft

Overall

2867

Males

1977

M30-34

413

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3479

Males

2310

M30-34

492

6M→8M

6.0 - 8.0 mi

Top 48%
×12story building
+166ft-53ft

Overall

3168

Males

2164

M30-34

465

8M→9.6M

8.0 - 9.6 mi

Top 72%
×13story building
+68ft-193ft

Overall

4715

Males

2772

M30-34

593

9.6M→10M

9.6 - 10.0 mi

Top 61%
×2story building
+0ft-24ft

Overall

4027

Males

2510

M30-34

547

10M→10.5M

10.0 - 10.5 mi

Top 44%
×6story building
+1ft-73ft

Overall

2894

Males

1945

M30-34

425

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3809

Males

2379

M30-34

517

12M→Finish

12.0 - 13.1 mi

Top 52%
×7story building
+14ft-89ft

Overall

3444

Males

2198

M30-34

492

Passing Analysis

Category:
Athletes Passed
607*
Passed By
974
Net Change
-367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3067
2M → 4M23880+158#3067#2909
4M → 6M53275-222#2909#3131
6M → 8M154*119+35#3131#3096
8M → 9.6M8277-269#3096#3365
9.6M → 10M2859-31#3365#3396
10M → 10.5M181+17#3396#3379
10.5M → 12M54134-80#3379#3459
12M → Finish54*29+25#3459#3434
TOTALS607*974-367

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events