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SF MARATHON 1ST HALF 2026

Surabhi Gupta

Bib: 16435•F•Age: 28

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
Gender (Female)
#0 / 2930
Top 35%
Division (F25-29)
#0 / 674
Top 38%
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
10:10/mi
20:20
→ flat
4M
10:38/mi
41:35
↑ 67↓ 69
6M
10:33/mi
1:02:41
↑ 1231.1%
8M
10:11/mi
1:23:03
↑ 166↓ 531.1%
9.6M
10:11/mi
1:39:21
↑ 68↓ 1931.5%
10M
18:54/mi
1:46:54
↓ 241.1%
10.5M
5:08/mi
1:49:28
↓ 732.7%
12M
14:09/mi
2:10:42
↑ 2803.2%
Finish· 13.11 mi
10:24/mi
2:22:14
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:41
Pace10:27 /mi
2nd Half
Distance7.11 mi
Time1:19:33
Pace11:11 /mi
📊Positive Split: 26.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:3520:2010:1020:20
10:10
-
4M
4.00 mi07:24:5041:3510:2421:15
10:38
+0:28
6M
6.00 mi07:45:561:02:4110:2721:06
10:33
-0:05
8M
8.00 mi08:06:181:23:0310:2320:22
10:11
-0:22
9.6M
9.60 mi08:22:361:39:2110:2116:18
10:11
0:00
10M
10.00 mi08:30:091:46:5410:417:33
18:54
+8:43
10.5M
10.50 mi08:32:431:49:2810:262:34
5:08
-13:46
12M
12.00 mi08:53:572:10:4210:5421:14
14:09
+9:01
Finish
13.11 mi09:05:292:22:1410:5111:32
10:24
-3:45

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

5:08 /mi

Average Pace

10:51 /mi

Slowest Pace

18:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34

2% of race

Time at Steady Pace

1:50:53

78% of race

Time at Slower Pace

28:47

20% of race

Average Pace: 10:51 /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 mi07:03:3520:2010:1020:20
10:10
#3303
4M
4.00 mi07:24:5041:3510:2421:15
10:38
#3531
6M
6.00 mi07:45:561:02:4110:2721:06
10:33
#3412
8M
8.00 mi08:06:181:23:0310:2320:22
10:11
#3169
9.6M
9.60 mi08:22:361:39:2110:2116:18
10:11
#3298
10M
10.00 mi08:30:091:46:5410:417:33
18:54
#3252
10.5M
10.50 mi08:32:431:49:2810:262:34
5:08
#3251
12M
12.00 mi08:53:572:10:4210:5421:14
14:09
#3162
Finish
13.11 mi09:05:292:22:1410:5111:32
10:24
#3152
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:07

Segment Time

11:15/mi

Pace

0.90 mi

Distance

Overall

2951

Women

970

Division

248

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi330310982602871(Top 44%)959(Top 33%)250(Top 37%)
4M4.00 mi2.00 mi3531-2281187-89284-243733(Top 57%)1283(Top 44%)322(Top 48%)
6M6.00 mi2.00 mi3412+1191130+57279+53384(Top 51%)1121(Top 38%)281(Top 42%)
8M8.00 mi2.00 mi3169+243998+132249+302605(Top 40%)734(Top 25%)179(Top 27%)
9.6M9.60 mi1.60 mi3298-1291069-71267-184228(Top 64%)1678(Top 57%)423(Top 63%)
10M10.00 mi0.40 mi3252+461052+17264+32917(Top 44%)960(Top 33%)242(Top 36%)
10.5M10.50 mi0.50 mi3251+11055-32643499(Top 53%)1209(Top 41%)292(Top 43%)
12M12.00 mi1.50 mi3162+891029+26258+62871(Top 44%)959(Top 33%)250(Top 37%)
Finish13.11 mi1.11 mi3152+101027+22583348(Top 51%)1180(Top 40%)312(Top 46%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
~flat
+5ft-3ft

Overall

2871

Females

959

F25-29

250

2M→4M

2.0 - 4.0 mi

Top 57%
×4story building
+67ft-69ft

Overall

3733

Females

1283

F25-29

322

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3384

Females

1121

F25-29

281

6M→8M

6.0 - 8.0 mi

Top 40%
×12story building
+166ft-53ft

Overall

2605

Females

734

F25-29

179

8M→9.6M

8.0 - 9.6 mi

Top 64%
×13story building
+68ft-193ft

Overall

4228

Females

1678

F25-29

423

9.6M→10M

9.6 - 10.0 mi

Top 44%
×2story building
+0ft-24ft

Overall

2917

Females

960

F25-29

242

10M→10.5M

10.0 - 10.5 mi

Top 53%
×6story building
+1ft-73ft

Overall

3499

Females

1209

F25-29

292

10.5M→12M

10.5 - 12.0 mi

Top 44%
×21story building
+280ft-26ft

Overall

2871

Females

959

F25-29

250

12M→Finish

12.0 - 13.1 mi

Top 51%
×7story building
+14ft-89ft

Overall

3348

Females

1180

F25-29

312

Passing Analysis

Category:
Athletes Passed
856*
Passed By
705
Net Change
+151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3303
2M → 4M95323-228#3303#3531
4M → 6M17859+119#3531#3412
6M → 8M282*39+243#3412#3169
8M → 9.6M50179-129#3169#3298
9.6M → 10M7226+46#3298#3252
10M → 10.5M98+1#3252#3251
10.5M → 12M12940+89#3251#3162
12M → Finish41*31+10#3162#3152
TOTALS856*705+151

* 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