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SF MARATHON 1ST HALF 2026

Austin Huang

San Francisco, CA

Bib: 18073 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
10:18/mi
20:37
→ flat
12 ft elev
4M
10:32/mi
41:41
↑ 67↓ 69
10 ft elev
6M
10:47/mi
1:03:15
↑ 1231.1%
126 ft elev
8M
10:24/mi
1:24:03
↑ 166↓ 531.1%
246 ft elev
9.6M
10:24/mi
1:40:41
↑ 68↓ 1931.5%
126 ft elev
10M
21:06/mi
1:49:07
↓ 241.1%
90 ft elev
10.5M
5:22/mi
1:51:48
↓ 732.7%
18 ft elev
12M
16:35/mi
2:16:41
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:11/mi
2:27:59
↑ 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
1:03:1510:33 /mi⚡ faster
2nd Half
1:24:4411:55 /mi+34.0%
Positive split — 34.0% 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
20:3710:182.00 mi20:37
10:18
-
4M
41:4110:252.00 mi21:04
10:32
+0:14
6M
1:03:1510:332.00 mi21:34
10:47
+0:15
8M
1:24:0310:302.00 mi20:48
10:24
-0:23
9.6M
1:40:4110:291.60 mi16:38
10:24
0:00
10M
1:49:0710:550.40 mi8:26
21:06
+10:42
10.5M
1:51:4810:390.50 mi2:41
5:22
-15:44
12M
2:16:4111:231.50 mi24:53
16:35
+11:13
Finish(13.11 mi)
2:27:5911:171.11 mi11:18
10:11
-6:24
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:22 /mi

Average Pace

11:17 /mi

Slowest Pace

21:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:51:59

76% of race

Time at Slower Pace

33:19

23% of race

Average Pace: 11:17 /mi

Loading chart...
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 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:07

Segment Time

12:21/mi

Pace

0.90 mi

Distance

Overall

4012

Men

2508

Division

547

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi3570235148645932757597
4M2.00 mi3575-52359-8479+735972369490
6M2.00 mi3558+172346+13488-936412393508
8M2.00 mi3323+2352233+113467+2128512003432
9.6M1.60 mi3485-1622312-79486-1944562653571
10M0.40 mi3525-402332-20489-341012541550
10.5M0.50 mi3541-162338-6492-340452552547
12M1.50 mi3757-2162439-101511-1945932757597
Finish(13.11 mi)1.11 mi3663+942388+51506+531052022455

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4593

Males

2757

M30-34

599

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3597

Males

2369

M30-34

492

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3641

Males

2393

M30-34

510

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2851

Males

2003

M30-34

434

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4456

Males

2653

M30-34

573

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4101

Males

2541

M30-34

552

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4045

Males

2552

M30-34

549

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4593

Males

2757

M30-34

599

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3105

Males

2022

M30-34

455

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3570
2M → 4M
168163-5
#3570 → #3575
4M → 6M
120137+17
#3575 → #3558
6M → 8M
37272*+235
#3558 → #3323
8M → 9.6M
19230-162
#3323 → #3485
9.6M → 10M
6626-40
#3485 → #3525
10M → 10.5M
215-16
#3525 → #3541
10.5M → 12M
24226*-216
#3541 → #3757
12M → Finish
12106*+94
#3757 → #3663
TOTALS
858765*-93
#3570 → #3663

* 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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