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SF MARATHON 1ST HALF 2026

Samay Kohli

santa clara, CA

Bib: 13376 M 39

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
8:43/mi
17:26
→ flat
12 ft elev
4M
9:39/mi
36:43
↑ 67↓ 69
10 ft elev
6M
10:51/mi
58:26
↑ 1231.1%
126 ft elev
8M
10:41/mi
1:19:49
↑ 166↓ 531.1%
246 ft elev
9.6M
10:41/mi
1:36:55
↑ 68↓ 1931.5%
126 ft elev
10M
25:24/mi
1:47:04
↓ 241.1%
90 ft elev
10.5M
5:24/mi
1:49:46
↓ 732.7%
18 ft elev
12M
16:10/mi
2:14:01
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:53/mi
2:26:05
↑ 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
58:269:44 /mi⚡ faster
2nd Half
1:27:3912:20 /mi+50.0%
Positive split — 50.0% 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
17:268:432.00 mi17:26
8:43
-
4M
36:439:112.00 mi19:17
9:39
+0:56
6M
58:269:442.00 mi21:43
10:51
+1:12
8M
1:19:499:592.00 mi21:23
10:41
-0:10
9.6M
1:36:5510:061.60 mi17:06
10:41
0:00
10M
1:47:0410:420.40 mi10:09
25:24
+14:43
10.5M
1:49:4610:270.50 mi2:42
5:24
-20:00
12M
2:14:0111:101.50 mi24:15
16:10
+10:46
Finish(13.11 mi)
2:26:0511:091.11 mi12:04
10:53
-5:17
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:24 /mi

Average Pace

11:09 /mi

Slowest Pace

25:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:42

2% of race

Time at Steady Pace

1:48:59

75% of race

Time at Slower Pace

34:24

24% of race

Average Pace: 11:09 /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 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:51

Segment Time

14:17/mi

Pace

0.90 mi

Distance

Overall

5441

Men

3137

Division

523

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi114990117543322639449
4M2.00 mi1712-5631295-394225-5023221666282
6M2.00 mi2396-6841703-408287-6237242436406
8M2.00 mi2627-2311855-152313-2631932176369
9.6M1.60 mi2973-3462039-184350-3747352781461
10M0.40 mi3273-3002198-159373-2357203243533
10.5M0.50 mi3287-142206-837341212586427
12M1.50 mi3494-2072305-99391-1843322639449
Finish(13.11 mi)1.11 mi3496-22300+5388+338882428402

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4332

Males

2639

M35-39

449

2M→4M

2.0 - 4.0 mi

Top 35%
×4story building
+67ft-69ft

Overall

2322

Males

1666

M35-39

282

4M→6M

4.0 - 6.0 mi

Top 57%
×9story building
+123ft-9ft

Overall

3724

Males

2436

M35-39

406

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3193

Males

2176

M35-39

369

8M→9.6M

8.0 - 9.6 mi

Top 72%
×13story building
+68ft-193ft

Overall

4735

Males

2781

M35-39

461

9.6M→10M

9.6 - 10.0 mi

Top 87%
×2story building
+0ft-24ft

Overall

5720

Males

3243

M35-39

533

10M→10.5M

10.0 - 10.5 mi

Top 63%
×6story building
+1ft-73ft

Overall

4121

Males

2586

M35-39

427

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4332

Males

2639

M35-39

449

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3888

Males

2428

M35-39

402

Passing Analysis

Category:
Passed
128*
Passed By
2475
Net Change
-2347
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1149
2M → 4M7570-563#1149#1712
4M → 6M0684-684#1712#2396
6M → 8M39*270-231#2396#2627
8M → 9.6M5351-346#2627#2973
9.6M → 10M8308-300#2973#3273
10M → 10.5M418-14#3273#3287
10.5M → 12M23230-207#3287#3494
12M → Finish42*44-2#3494#3496
TOTALS128*2475-2347

* 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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