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SF MARATHON 1ST HALF 2026

Sandhya Giri

Bib: 15487•F•Age: 33

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
Division (F30-34)
#0 / 651
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
10:47/mi
21:35
→ flat
4M
10:47/mi
43:09
↑ 67↓ 69
6M
10:50/mi
1:04:50
↑ 1231.1%
8M
11:14/mi
1:27:18
↑ 166↓ 531.1%
9.6M
11:14/mi
1:45:17
↑ 68↓ 1931.5%
10M
21:06/mi
1:53:43
↓ 241.1%
10.5M
5:32/mi
1:56:29
↓ 732.7%
12M
14:58/mi
2:18:56
↑ 2803.2%
Finish· 13.11 mi
11:15/mi
2:31:25
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:50
Pace10:48 /mi
2nd Half
Distance7.11 mi
Time1:26:35
Pace12:11 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:3921:3510:4721:35
10:47
-
4M
4.00 mi07:26:1343:0910:4721:34
10:47
0:00
6M
6.00 mi07:47:541:04:5010:4821:41
10:50
+0:03
8M
8.00 mi08:10:221:27:1810:5522:28
11:14
+0:24
9.6M
9.60 mi08:28:211:45:1710:5817:59
11:14
0:00
10M
10.00 mi08:36:471:53:4311:228:26
21:06
+9:52
10.5M
10.50 mi08:39:331:56:2911:062:46
5:32
-15:34
12M
12.00 mi09:02:002:18:5611:3522:27
14:58
+9:26
Finish
13.11 mi09:14:292:31:2511:3312:29
11:15
-3:43

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

5:32 /mi

Average Pace

11:33 /mi

Slowest Pace

21:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46

2% of race

Time at Steady Pace

1:57:46

78% of race

Time at Slower Pace

30:53

20% of race

Average Pace: 11:33 /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 mi07:04:3921:3510:4721:35
10:47
#4358
4M
4.00 mi07:26:1343:0910:4721:34
10:47
#4107
6M
6.00 mi07:47:541:04:5010:4821:41
10:50
#3929
8M
8.00 mi08:10:221:27:1810:5522:28
11:14
#3838
9.6M
9.60 mi08:28:211:45:1710:5817:59
11:14
#4107
10M
10.00 mi08:36:471:53:4311:228:26
21:06
#4074
10.5M
10.50 mi08:39:331:56:2911:062:46
5:32
#4078
12M
12.00 mi09:02:002:18:5611:3522:27
14:58
#3956
Finish
13.11 mi09:14:292:31:2511:3312:29
11:15
#3970
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:12

Segment Time

12:27/mi

Pace

0.90 mi

Distance

Overall

4105

Women

1534

Division

357

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi435815873653524(Top 54%)1280(Top 44%)279(Top 43%)
4M4.00 mi2.00 mi4107+2511456+131335+303948(Top 60%)1380(Top 47%)315(Top 48%)
6M6.00 mi2.00 mi3929+1781365+91317+183706(Top 56%)1266(Top 43%)286(Top 44%)
8M8.00 mi2.00 mi3838+911318+47313+43800(Top 58%)1309(Top 45%)304(Top 47%)
9.6M9.60 mi1.60 mi4107-2691464-146344-315243(Top 80%)2196(Top 75%)500(Top 77%)
10M10.00 mi0.40 mi4074+331455+9341+34105(Top 62%)1548(Top 53%)352(Top 54%)
10.5M10.50 mi0.50 mi4078-41461-6342-14466(Top 68%)1708(Top 58%)387(Top 59%)
12M12.00 mi1.50 mi3956+1221409+52323+193524(Top 54%)1280(Top 44%)279(Top 43%)
Finish13.11 mi1.11 mi3970-141425-16330-74291(Top 65%)1662(Top 57%)385(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3524

Females

1280

F30-34

281

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3948

Females

1380

F30-34

318

4M→6M

4.0 - 6.0 mi

Top 56%
×9story building
+123ft-9ft

Overall

3706

Females

1266

F30-34

288

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3800

Females

1309

F30-34

306

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5243

Females

2196

F30-34

502

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4105

Females

1548

F30-34

354

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4466

Females

1708

F30-34

389

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3524

Females

1280

F30-34

281

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4291

Females

1662

F30-34

385

Passing Analysis

Category:
Athletes Passed
1030*
Passed By
642
Net Change
+388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4358
2M → 4M32574+251#4358#4107
4M → 6M224*46+178#4107#3929
6M → 8M187*96+91#3929#3838
8M → 9.6M9278-269#3838#4107
9.6M → 10M6229+33#4107#4074
10M → 10.5M1115-4#4074#4078
10.5M → 12M163*41+122#4078#3956
12M → Finish49*63-14#3956#3970
TOTALS1030*642+388

* 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