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SF MARATHON 1ST HALF 2026

Siddaarth Prasanna

Bib: 12768•M•Age: 21

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 29%
Gender (Male)
#0 / 3619
Top 39%
M20-29
#0 / 358
Top 48%
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
9:05/mi
18:10
→ flat
4M
8:59/mi
36:07
↑ 67↓ 69
6M
9:00/mi
54:08
↑ 1231.1%
8M
10:09/mi
1:14:27
↑ 166↓ 531.1%
9.6M
7:09/mi
1:25:53
↑ 68↓ 1931.5%
10M
18:46/mi
1:33:23
↓ 241.1%
10.5M
4:30/mi
1:35:38
↓ 732.7%
12M
15:35/mi
1:59:01
↑ 2803.2%
Finish· 13.11 mi
8:57/mi
2:08:57
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:08
Pace9:01 /mi
2nd Half
Distance7.11 mi
Time1:14:49
Pace10:31 /mi
📊Positive Split: 38.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:5418:109:0518:10
9:05
-
4M
4.00 mi07:10:5136:079:0217:57
8:59
-0:06
6M
6.00 mi07:28:5254:089:0118:01
9:00
+0:01
8M
8.00 mi07:49:111:14:279:1820:19
10:09
+1:09
9.6M
9.60 mi08:00:371:25:538:5711:26
7:09
-3:00
10M
10.00 mi08:08:071:33:239:207:30
18:46
+11:37
10.5M
10.50 mi08:10:221:35:389:062:15
4:30
-14:16
12M
12.00 mi08:33:451:59:019:5523:23
15:35
+11:05
Finish
13.11 mi08:43:412:08:579:509:56
8:57
-6:38

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

4:30 /mi

Average Pace

9:50 /mi

Slowest Pace

18:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15

2% of race

Time at Steady Pace

1:35:49

74% of race

Time at Slower Pace

30:53

24% of race

Average Pace: 9:50 /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 mi06:52:5418:109:0518:10
9:05
#1625
4M
4.00 mi07:10:5136:079:0217:57
8:59
#1502
6M
6.00 mi07:28:5254:089:0118:01
9:00
#1485
8M
8.00 mi07:49:111:14:279:1820:19
10:09
#1724
9.6M
9.60 mi08:00:371:25:538:5711:26
7:09
#1508
10M
10.00 mi08:08:071:33:239:207:30
18:46
#1587
10.5M
10.50 mi08:10:221:35:389:062:15
4:30
#1586
12M
12.00 mi08:33:451:59:019:5523:23
15:35
#1991
Finish
13.11 mi08:43:412:08:579:509:56
8:57
#1911
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:45

Segment Time

10:50/mi

Pace

0.90 mi

Distance

Overall

2530

Men

1754

Division

206

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi162512231413963(Top 60%)2464(Top 68%)271(Top 76%)
4M4.00 mi2.00 mi1502+1231157+66140+11418(Top 22%)1108(Top 31%)138(Top 39%)
6M6.00 mi2.00 mi1485+171157143-31434(Top 22%)1111(Top 31%)146(Top 41%)
8M8.00 mi2.00 mi1724-2391322-165159-162577(Top 39%)1845(Top 51%)210(Top 59%)
9.6M9.60 mi1.60 mi1508+2161167+155142+17779(Top 12%)558(Top 15%)79(Top 22%)
10M10.00 mi0.40 mi1587-791218-51153-112842(Top 43%)1901(Top 53%)220(Top 61%)
10.5M10.50 mi0.50 mi1586+11219-11531825(Top 28%)1354(Top 37%)169(Top 47%)
12M12.00 mi1.50 mi1991-4051446-227180-273963(Top 60%)2464(Top 68%)271(Top 76%)
Finish13.11 mi1.11 mi1911+801397+49173+71604(Top 24%)1190(Top 33%)155(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 60%
~flat
+5ft-3ft

Overall

3963

Males

2464

M20-24

272

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1418

Males

1108

M20-24

139

4M→6M

4.0 - 6.0 mi

Top 22%
×9story building
+123ft-9ft

Overall

1434

Males

1111

M20-24

147

6M→8M

6.0 - 8.0 mi

Top 39%
×12story building
+166ft-53ft

Overall

2577

Males

1845

M20-24

211

8M→9.6M

8.0 - 9.6 mi

Top 12%
×13story building
+68ft-193ft

Overall

779

Males

558

M20-24

80

9.6M→10M

9.6 - 10.0 mi

Top 43%
×2story building
+0ft-24ft

Overall

2842

Males

1901

M20-24

221

10M→10.5M

10.0 - 10.5 mi

Top 28%
×6story building
+1ft-73ft

Overall

1825

Males

1354

M20-24

169

10.5M→12M

10.5 - 12.0 mi

Top 60%
×21story building
+280ft-26ft

Overall

3963

Males

2464

M20-24

272

12M→Finish

12.0 - 13.1 mi

Top 24%
×7story building
+14ft-89ft

Overall

1604

Males

1190

M20-24

155

Passing Analysis

Category:
Athletes Passed
608*
Passed By
894
Net Change
-286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1625
2M → 4M16643+123#1625#1502
4M → 6M7154+17#1502#1485
6M → 8M33272-239#1485#1724
8M → 9.6M23519+216#1724#1508
9.6M → 10M988-79#1508#1587
10M → 10.5M54+1#1587#1586
10.5M → 12M3408-405#1586#1991
12M → Finish86*6+80#1991#1911
TOTALS608*894-286

* 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