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SF MARATHON 1ST HALF 2026

Sahil Thandra

San Francisco, CA

Bib: 20401 M 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:21/mi
20:42
→ flat
12 ft elev
4M
10:31/mi
41:44
↑ 67↓ 69
10 ft elev
6M
11:02/mi
1:03:48
↑ 1231.1%
126 ft elev
8M
12:33/mi
1:28:54
↑ 166↓ 531.1%
246 ft elev
9.6M
8:17/mi
1:42:10
↑ 68↓ 1931.5%
126 ft elev
10M
23:27/mi
1:51:32
↓ 241.1%
90 ft elev
10.5M
5:20/mi
1:54:12
↓ 732.7%
18 ft elev
12M
17:04/mi
2:19:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:12/mi
2:32:13
↑ 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
1:03:4810:38 /mi⚡ faster
2nd Half
1:28:2512:26 /mi+38.6%
Positive split — 38.6% 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
20:4210:212.00 mi20:42
10:21
-
4M
41:4410:262.00 mi21:02
10:31
+0:10
6M
1:03:4810:382.00 mi22:04
11:02
+0:31
8M
1:28:5411:072.00 mi25:06
12:33
+1:31
9.6M
1:42:1010:391.60 mi13:16
8:17
-4:16
10M
1:51:3211:090.40 mi9:22
23:27
+15:10
10.5M
1:54:1210:530.50 mi2:40
5:20
-18:07
12M
2:19:4811:391.50 mi25:36
17:04
+11:44
Finish(13.11 mi)
2:32:1311:371.11 mi12:25
11:12
-5:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:20 /mi

Average Pace

11:37 /mi

Slowest Pace

23:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

15:56

10% of race

Time at Steady Pace

1:41:19

67% of race

Time at Slower Pace

34:58

23% of race

Average Pace: 11:37 /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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:02

Segment Time

13:22/mi

Pace

0.90 mi

Distance

Overall

4867

Men

2898

Division

648

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi3656239554148872878651
4M2.00 mi3594+622371+24546-535712352549
6M2.00 mi3684-902408-37560-1439342539593
8M2.00 mi4109-4252657-249610-5050683091697
9.6M1.60 mi3691+4182421+236572+3818621234293
10M0.40 mi3797-1062459-38573-151393016674
10.5M0.50 mi3808-112466-7575-239812526594
12M1.50 mi4051-2432570-104596-2148872878651
Finish(13.11 mi)1.11 mi4041+102561+9597-142312590602

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 74%
~flat
+5ft-3ft

Overall

4887

Males

2878

M25-29

652

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3571

Males

2352

M25-29

550

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3934

Males

2539

M25-29

594

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5068

Males

3091

M25-29

698

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13story building
+68ft-193ft

Overall

1862

Males

1234

M25-29

293

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5139

Males

3016

M25-29

675

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

3981

Males

2526

M25-29

595

10.5M→12M

10.5 - 12.0 mi

Top 74%
×21story building
+280ft-26ft

Overall

4887

Males

2878

M25-29

652

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4231

Males

2590

M25-29

602

Passing Analysis

Category:
Passed
846*
Passed By
1231
Net Change
-385
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3656
2M → 4M190128+62#3656#3594
4M → 6M92182-90#3594#3684
6M → 8M23*448-425#3684#4109
8M → 9.6M4257+418#4109#3691
9.6M → 10M19125-106#3691#3797
10M → 10.5M819-11#3797#3808
10.5M → 12M27*270-243#3808#4051
12M → Finish62*52+10#4051#4041
TOTALS846*1231-385

* 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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