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SF MARATHON 1ST HALF 2026

Vaidyanathan Anantharaman

Bib: 18217•M•Age: 51

DUBLIN, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
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
11:38/mi
23:17
→ flat
4M
11:44/mi
46:45
↑ 67↓ 69
6M
11:17/mi
1:09:19
↑ 1231.1%
8M
12:38/mi
1:34:36
↑ 166↓ 531.1%
9.6M
9:31/mi
1:49:49
↑ 68↓ 1931.5%
10M
19:54/mi
1:57:46
↓ 241.1%
10.5M
5:02/mi
2:00:17
↓ 732.7%
12M
15:59/mi
2:24:15
↑ 2803.2%
Finish· 13.11 mi
10:46/mi
2:36:12
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:19
Pace11:33 /mi
2nd Half
Distance7.11 mi
Time1:26:53
Pace12:13 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:3423:1711:3823:17
11:38
-
4M
4.00 mi07:34:0246:4511:4123:28
11:44
+0:06
6M
6.00 mi07:56:361:09:1911:3322:34
11:17
-0:27
8M
8.00 mi08:21:531:34:3611:4925:17
12:38
+1:21
9.6M
9.60 mi08:37:061:49:4911:2615:13
9:31
-3:07
10M
10.00 mi08:45:031:57:4611:477:57
19:54
+10:23
10.5M
10.50 mi08:47:342:00:1711:272:31
5:02
-14:52
12M
12.00 mi09:11:322:24:1512:0123:58
15:59
+10:57
Finish
13.11 mi09:23:292:36:1211:5511:57
10:46
-5:13

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

5:02 /mi

Average Pace

11:55 /mi

Slowest Pace

19:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:44

11% of race

Time at Steady Pace

1:46:33

68% of race

Time at Slower Pace

31:55

20% of race

Average Pace: 11:55 /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 mi07:10:3423:1711:3823:17
11:38
#5551
4M
4.00 mi07:34:0246:4511:4123:28
11:44
#5380
6M
6.00 mi07:56:361:09:1911:3322:34
11:17
#4972
8M
8.00 mi08:21:531:34:3611:4925:17
12:38
#5029
9.6M
9.60 mi08:37:061:49:4911:2615:13
9:31
#4764
10M
10.00 mi08:45:031:57:4611:477:57
19:54
#4634
10.5M
10.50 mi08:47:342:00:1711:272:31
5:02
#4587
12M
12.00 mi09:11:322:24:1512:0123:58
15:59
#4508
Finish
13.11 mi09:23:292:36:1211:5511:57
10:46
#4424
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:28

Segment Time

11:38/mi

Pace

0.90 mi

Distance

Overall

3291

Men

2158

Division

102

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi555132611684222(Top 64%)2583(Top 71%)122(Top 62%)
4M4.00 mi2.00 mi5380+1713199+62165+35164(Top 79%)3096(Top 86%)158(Top 81%)
6M6.00 mi2.00 mi4972+4083034+165153+124217(Top 64%)2675(Top 74%)121(Top 62%)
8M8.00 mi2.00 mi5029-573070-36155-25142(Top 78%)3125(Top 86%)155(Top 79%)
9.6M9.60 mi1.60 mi4764+2652938+132145+103389(Top 52%)2093(Top 58%)104(Top 53%)
10M10.00 mi0.40 mi4634+1302864+74139+63430(Top 52%)2215(Top 61%)108(Top 55%)
10.5M10.50 mi0.50 mi4587+472845+19135+43269(Top 50%)2154(Top 60%)102(Top 52%)
12M12.00 mi1.50 mi4508+792793+52132+34222(Top 64%)2583(Top 71%)122(Top 62%)
Finish13.11 mi1.11 mi4424+842749+44131+13780(Top 57%)2373(Top 66%)110(Top 56%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4222

Males

2583

M50-54

122

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5164

Males

3096

M50-54

158

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4217

Males

2675

M50-54

121

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5142

Males

3125

M50-54

155

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3389

Males

2093

M50-54

104

9.6M→10M

9.6 - 10.0 mi

Top 52%
×2story building
+0ft-24ft

Overall

3430

Males

2215

M50-54

108

10M→10.5M

10.0 - 10.5 mi

Top 50%
×6story building
+1ft-73ft

Overall

3269

Males

2154

M50-54

102

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4222

Males

2583

M50-54

122

12M→Finish

12.0 - 13.1 mi

Top 57%
×7story building
+14ft-89ft

Overall

3780

Males

2373

M50-54

110

Passing Analysis

Category:
Athletes Passed
1493*
Passed By
366
Net Change
+1127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5551
2M → 4M226*55+171#5551#5380
4M → 6M421*13+408#5380#4972
6M → 8M115*172-57#4972#5029
8M → 9.6M29934+265#5029#4764
9.6M → 10M1355+130#4764#4634
10M → 10.5M481+47#4634#4587
10.5M → 12M153*74+79#4587#4508
12M → Finish96*12+84#4508#4424
TOTALS1493*366+1127

* 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