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SF MARATHON 1ST HALF 2026

Prabhushankar Chidambaranathan

Bib: 20418•M•Age: 39

Leander, TX

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

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
12:33/mi
25:06
→ flat
4M
12:03/mi
49:12
↑ 67↓ 69
6M
12:55/mi
1:15:02
↑ 1231.1%
8M
12:43/mi
1:40:28
↑ 166↓ 531.1%
9.6M
12:43/mi
2:00:48
↑ 68↓ 1931.5%
10M
23:12/mi
2:10:04
↓ 241.1%
10.5M
5:56/mi
2:13:02
↓ 732.7%
12M
15:59/mi
2:37:00
↑ 2803.2%
Finish· 13.11 mi
15:59/mi
2:54:43
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:15:02
Pace12:30 /mi
2nd Half
Distance7.11 mi
Time1:39:41
Pace14:01 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:0025:0612:3325:06
12:33
-
4M
4.00 mi07:35:0649:1212:1824:06
12:03
-0:30
6M
6.00 mi08:00:561:15:0212:3025:50
12:55
+0:52
8M
8.00 mi08:26:221:40:2812:3325:26
12:43
-0:12
9.6M
9.60 mi08:46:422:00:4812:3520:20
12:43
0:00
10M
10.00 mi08:55:582:10:0413:009:16
23:12
+10:29
10.5M
10.50 mi08:58:562:13:0212:402:58
5:56
-17:16
12M
12.00 mi09:22:542:37:0013:0523:58
15:59
+10:03
Finish
13.11 mi09:40:372:54:4313:2017:43
15:59
0:00

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

5:56 /mi

Average Pace

13:20 /mi

Slowest Pace

23:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58

2% of race

Time at Steady Pace

2:00:48

69% of race

Time at Slower Pace

50:57

29% of race

Average Pace: 13:20 /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 mi07:11:0025:0612:3325:06
12:33
#6251
4M
4.00 mi07:35:0649:1212:1824:06
12:03
#5926
6M
6.00 mi08:00:561:15:0212:3025:50
12:55
#5894
8M
8.00 mi08:26:221:40:2812:3325:26
12:43
#5743
9.6M
9.60 mi08:46:422:00:4812:3520:20
12:43
#5918
10M
10.00 mi08:55:582:10:0413:009:16
23:12
#5884
10.5M
10.50 mi08:58:562:13:0212:402:58
5:56
#5854
12M
12.00 mi09:22:542:37:0013:0523:58
15:59
#5630
Finish
13.11 mi09:40:372:54:4313:2017:43
15:59
#5817
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:14

Segment Time

13:36/mi

Pace

0.90 mi

Distance

Overall

5038

Men

2974

Division

498

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi625135265684215(Top 64%)2579(Top 71%)434(Top 75%)
4M4.00 mi2.00 mi5926+3253412+114552+165464(Top 83%)3228(Top 89%)523(Top 90%)
6M6.00 mi2.00 mi5894+323405+7549+35785(Top 88%)3354(Top 93%)544(Top 93%)
8M8.00 mi2.00 mi5743+1513352+53547+25192(Top 79%)3151(Top 87%)522(Top 90%)
9.6M9.60 mi1.60 mi5918-1753407-55552-56184(Top 94%)3464(Top 96%)560(Top 96%)
10M10.00 mi0.40 mi5884+343390+17550+25050(Top 77%)2978(Top 82%)491(Top 84%)
10.5M10.50 mi0.50 mi5854+303378+125505279(Top 80%)3088(Top 85%)509(Top 87%)
12M12.00 mi1.50 mi5630+2243278+100534+164215(Top 64%)2579(Top 71%)434(Top 75%)
Finish13.11 mi1.11 mi5817-1873348-70547-136337(Top 96%)3510(Top 97%)567(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4215

Males

2579

M35-39

434

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5464

Males

3228

M35-39

523

4M→6M

4.0 - 6.0 mi

Top 88%
×9story building
+123ft-9ft

Overall

5785

Males

3354

M35-39

544

6M→8M

6.0 - 8.0 mi

Top 79%
×12story building
+166ft-53ft

Overall

5192

Males

3151

M35-39

522

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6184

Males

3464

M35-39

560

9.6M→10M

9.6 - 10.0 mi

Top 77%
×2story building
+0ft-24ft

Overall

5050

Males

2978

M35-39

491

10M→10.5M

10.0 - 10.5 mi

Top 80%
×6story building
+1ft-73ft

Overall

5279

Males

3088

M35-39

509

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4215

Males

2579

M35-39

434

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6337

Males

3510

M35-39

567

Passing Analysis

Category:
Athletes Passed
1009*
Passed By
575
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6251
2M → 4M342*17+325#6251#5926
4M → 6M106*74+32#5926#5894
6M → 8M193*42+151#5894#5743
8M → 9.6M26201-175#5743#5918
9.6M → 10M6430+34#5918#5884
10M → 10.5M300+30#5884#5854
10.5M → 12M236*12+224#5854#5630
12M → Finish12*199-187#5630#5817
TOTALS1009*575+434

* 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