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SF MARATHON 1ST HALF 2026

Siddharth Narayanan

Bib: 14419•M•Age: 33

SF, CA

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

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:59/mi
19:59
→ flat
4M
10:34/mi
41:07
↑ 67↓ 69
6M
10:46/mi
1:02:39
↑ 1231.1%
8M
11:20/mi
1:25:19
↑ 166↓ 531.1%
9.6M
11:20/mi
1:43:27
↑ 68↓ 1931.5%
10M
26:29/mi
1:54:02
↓ 241.1%
10.5M
8:30/mi
1:58:17
↓ 732.7%
12M
20:42/mi
2:29:20
↑ 2803.2%
Finish· 13.11 mi
14:41/mi
2:45:37
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:39
Pace10:27 /mi
2nd Half
Distance7.11 mi
Time1:42:58
Pace14:29 /mi
📊Positive Split: 64.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:1919:599:5919:59
9:59
-
4M
4.00 mi07:21:2741:0710:1721:08
10:34
+0:35
6M
6.00 mi07:42:591:02:3910:2721:32
10:46
+0:12
8M
8.00 mi08:05:391:25:1910:4022:40
11:20
+0:34
9.6M
9.60 mi08:23:471:43:2710:4718:08
11:20
0:00
10M
10.00 mi08:34:221:54:0211:2410:35
26:29
+15:09
10.5M
10.50 mi08:38:371:58:1711:164:15
8:30
-17:59
12M
12.00 mi09:09:402:29:2012:2731:03
20:42
+12:12
Finish
13.11 mi09:25:572:45:3712:3816:17
14:41
-6:01

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

8:30 /mi

Average Pace

12:38 /mi

Slowest Pace

26:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:15

3% of race

Time at Steady Pace

1:43:27

62% of race

Time at Slower Pace

57:55

35% of race

Average Pace: 12:38 /mi

Loading chart...
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.

Loading...
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 mi07:00:1919:599:5919:59
9:59
#3040
4M
4.00 mi07:21:2741:0710:1721:08
10:34
#3351
6M
6.00 mi07:42:591:02:3910:2721:32
10:46
#3406
8M
8.00 mi08:05:391:25:1910:4022:40
11:20
#3524
9.6M
9.60 mi08:23:471:43:2710:4718:08
11:20
#3843
10M
10.00 mi08:34:221:54:0211:2410:35
26:29
#4115
10.5M
10.50 mi08:38:371:58:1711:164:15
8:30
#4332
12M
12.00 mi09:09:402:29:2012:2731:03
20:42
#4988
Finish
13.11 mi09:25:572:45:3712:3816:17
14:41
#5180
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:50

Segment Time

16:29/mi

Pace

0.90 mi

Distance

Overall

6183

Men

3437

Division

733

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi304020654336264(Top 95%)3466(Top 96%)733(Top 95%)
4M4.00 mi2.00 mi3351-3112236-171452-193658(Top 56%)2400(Top 66%)496(Top 64%)
6M6.00 mi2.00 mi3406-552268-32472-203633(Top 55%)2388(Top 66%)505(Top 65%)
8M8.00 mi2.00 mi3524-1182336-68492-203907(Top 59%)2537(Top 70%)543(Top 70%)
9.6M9.60 mi1.60 mi3843-3192493-157524-325330(Top 81%)3071(Top 85%)655(Top 85%)
10M10.00 mi0.40 mi4115-2722625-132553-295940(Top 90%)3342(Top 92%)711(Top 92%)
10.5M10.50 mi0.50 mi4332-2172718-93573-206468(Top 98%)3564(Top 98%)763(Top 99%)
12M12.00 mi1.50 mi4988-6563015-297652-796264(Top 95%)3466(Top 96%)733(Top 95%)
Finish13.11 mi1.11 mi5180-1923087-72666-146125(Top 93%)3412(Top 94%)728(Top 94%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 95%
~flat
+5ft-3ft

Overall

6264

Males

3466

M30-34

735

2M→4M

2.0 - 4.0 mi

Top 56%
×4story building
+67ft-69ft

Overall

3658

Males

2400

M30-34

499

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3633

Males

2388

M30-34

507

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3907

Males

2537

M30-34

545

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5330

Males

3071

M30-34

657

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5940

Males

3342

M30-34

713

10M→10.5M

10.0 - 10.5 mi

Top 98%
×6story building
+1ft-73ft

Overall

6468

Males

3564

M30-34

765

10.5M→12M

10.5 - 12.0 mi

Top 95%
×21story building
+280ft-26ft

Overall

6264

Males

3466

M30-34

735

12M→Finish

12.0 - 13.1 mi

Top 93%
×7story building
+14ft-89ft

Overall

6125

Males

3412

M30-34

728

Passing Analysis

Category:
Athletes Passed
309*
Passed By
2449
Net Change
-2140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3040
2M → 4M64375-311#3040#3351
4M → 6M104159-55#3351#3406
6M → 8M94*212-118#3406#3524
8M → 9.6M4323-319#3524#3843
9.6M → 10M8280-272#3843#4115
10M → 10.5M1218-217#4115#4332
10.5M → 12M7*663-656#4332#4988
12M → Finish27*219-192#4988#5180
TOTALS309*2449-2140

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

📊

Passing Visuals

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

Race Place Events

Race Place Events