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SF MARATHON 1ST HALF 2026

Nitya Vilas Chinchani

Bib: 18749•F•Age: 40

San Mateo, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
11:47/mi
23:35
→ flat
4M
12:31/mi
48:36
↑ 67↓ 69
6M
13:20/mi
1:15:17
↑ 1231.1%
8M
13:13/mi
1:41:44
↑ 166↓ 531.1%
9.6M
13:13/mi
2:02:53
↑ 68↓ 1931.5%
10M
27:57/mi
2:14:03
↓ 241.1%
10.5M
7:24/mi
2:17:45
↓ 732.7%
12M
20:45/mi
2:48:52
↑ 2803.2%
Finish· 13.11 mi
16:07/mi
3:06:44
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:15:17
Pace12:33 /mi
2nd Half
Distance7.11 mi
Time1:51:27
Pace15:41 /mi
📊Positive Split: 48.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:0423:3511:4723:35
11:47
-
4M
4.00 mi07:30:0548:3612:0925:01
12:31
+0:44
6M
6.00 mi07:56:461:15:1712:3326:41
13:20
+0:49
8M
8.00 mi08:23:131:41:4412:4326:27
13:13
-0:07
9.6M
9.60 mi08:44:222:02:5312:4821:09
13:13
0:00
10M
10.00 mi08:55:322:14:0313:2411:10
27:57
+14:44
10.5M
10.50 mi08:59:142:17:4513:073:42
7:24
-20:33
12M
12.00 mi09:30:212:48:5214:0431:07
20:45
+13:21
Finish
13.11 mi09:48:133:06:4414:1517:52
16:07
-4:38

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

7:24 /mi

Average Pace

14:15 /mi

Slowest Pace

27:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:42

2% of race

Time at Steady Pace

2:02:53

66% of race

Time at Slower Pace

1:00:09

32% of race

Average Pace: 14:15 /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 mi07:05:0423:3511:4723:35
11:47
#5695
4M
4.00 mi07:30:0548:3612:0925:01
12:31
#5798
6M
6.00 mi07:56:461:15:1712:3326:41
13:20
#5931
8M
8.00 mi08:23:131:41:4412:4326:27
13:13
#5863
9.6M
9.60 mi08:44:222:02:5312:4821:09
13:13
#6040
10M
10.00 mi08:55:322:14:0313:2411:10
27:57
#6101
10.5M
10.50 mi08:59:142:17:4513:073:42
7:24
#6110
12M
12.00 mi09:30:212:48:5214:0431:07
20:45
#6190
Finish
13.11 mi09:48:133:06:4414:1517:52
16:07
#6233
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

14:52

Segment Time

16:31/mi

Pace

0.90 mi

Distance

Overall

6189

Women

2727

Division

233

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi569523651996274(Top 95%)2778(Top 95%)241(Top 95%)
4M4.00 mi2.00 mi5798-1032410-45198+15850(Top 89%)2468(Top 84%)205(Top 80%)
6M6.00 mi2.00 mi5931-1332493-83200-26045(Top 92%)2563(Top 87%)209(Top 82%)
8M8.00 mi2.00 mi5863+682448+452005598(Top 85%)2290(Top 78%)196(Top 77%)
9.6M9.60 mi1.60 mi6040-1772569-121210-106341(Top 96%)2794(Top 95%)244(Top 96%)
10M10.00 mi0.40 mi6101-612610-41216-66171(Top 94%)2717(Top 93%)231(Top 91%)
10.5M10.50 mi0.50 mi6110-92617-7217-16293(Top 96%)2773(Top 95%)240(Top 94%)
12M12.00 mi1.50 mi6190-802674-57222-56274(Top 95%)2778(Top 95%)241(Top 95%)
Finish13.11 mi1.11 mi6233-432703-29229-76355(Top 97%)2814(Top 96%)243(Top 95%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 95%
~flat
+5ft-3ft

Overall

6274

Females

2778

F40-44

242

2M→4M

2.0 - 4.0 mi

Top 89%
×4story building
+67ft-69ft

Overall

5850

Females

2468

F40-44

206

4M→6M

4.0 - 6.0 mi

Top 92%
×9story building
+123ft-9ft

Overall

6045

Females

2563

F40-44

210

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5598

Females

2290

F40-44

197

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6341

Females

2794

F40-44

245

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6171

Females

2717

F40-44

232

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6293

Females

2773

F40-44

241

10.5M→12M

10.5 - 12.0 mi

Top 95%
×21story building
+280ft-26ft

Overall

6274

Females

2778

F40-44

242

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6355

Females

2814

F40-44

243

Passing Analysis

Category:
Athletes Passed
338*
Passed By
876
Net Change
-538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5695
2M → 4M82*185-103#5695#5798
4M → 6M57*190-133#5798#5931
6M → 8M146*78+68#5931#5863
8M → 9.6M13190-177#5863#6040
9.6M → 10M869-61#6040#6101
10M → 10.5M211-9#6101#6110
10.5M → 12M13*93-80#6110#6190
12M → Finish17*60-43#6190#6233
TOTALS338*876-538

* 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