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SF MARATHON 1ST HALF 2026

Paris Vastagh

Bib: 16533•F•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 43%
Division (F25-29)
#0 / 674
Top 48%
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
10:28/mi
20:57
→ flat
4M
10:55/mi
42:46
↑ 67↓ 69
6M
11:25/mi
1:05:37
↑ 1231.1%
8M
12:11/mi
1:30:00
↑ 166↓ 531.1%
9.6M
8:23/mi
1:43:25
↑ 68↓ 1931.5%
10M
19:34/mi
1:51:14
↓ 241.1%
10.5M
5:08/mi
1:53:48
↓ 732.7%
12M
14:45/mi
2:15:55
↑ 2803.2%
Finish· 13.11 mi
10:41/mi
2:27:46
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:37
Pace10:56 /mi
2nd Half
Distance7.11 mi
Time1:22:09
Pace11:33 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:2120:5710:2820:57
10:28
-
4M
4.00 mi07:26:1042:4610:4221:49
10:55
+0:27
6M
6.00 mi07:49:011:05:3710:5622:51
11:25
+0:30
8M
8.00 mi08:13:241:30:0011:1524:23
12:11
+0:46
9.6M
9.60 mi08:26:491:43:2510:4613:25
8:23
-3:48
10M
10.00 mi08:34:381:51:1411:077:49
19:34
+11:11
10.5M
10.50 mi08:37:121:53:4810:502:34
5:08
-14:26
12M
12.00 mi08:59:192:15:5511:2022:07
14:45
+9:37
Finish
13.11 mi09:11:102:27:4611:1611:51
10:41
-4:04

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

11:16 /mi

Slowest Pace

19:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:59

11% of race

Time at Steady Pace

1:41:51

69% of race

Time at Slower Pace

29:56

20% of race

Average Pace: 11:16 /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 mi07:04:2120:5710:2820:57
10:28
#3884
4M
4.00 mi07:26:1042:4610:4221:49
10:55
#3976
6M
6.00 mi07:49:011:05:3710:5622:51
11:25
#4110
8M
8.00 mi08:13:241:30:0011:1524:23
12:11
#4277
9.6M
9.60 mi08:26:491:43:2510:4613:25
8:23
#3836
10M
10.00 mi08:34:381:51:1411:077:49
19:34
#3760
10.5M
10.50 mi08:37:121:53:4810:502:34
5:08
#3750
12M
12.00 mi08:59:192:15:5511:2022:07
14:45
#3670
Finish
13.11 mi09:11:102:27:4611:1611:51
10:41
#3646
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:23

Segment Time

11:32/mi

Pace

0.90 mi

Distance

Overall

3216

Women

1085

Division

277

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi388413443263350(Top 51%)1192(Top 41%)306(Top 45%)
4M4.00 mi2.00 mi3976-921393-49348-224099(Top 62%)1454(Top 50%)367(Top 54%)
6M6.00 mi2.00 mi4110-1341458-65361-134414(Top 67%)1630(Top 56%)395(Top 59%)
8M8.00 mi2.00 mi4277-1671521-63369-84758(Top 72%)1774(Top 61%)419(Top 62%)
9.6M9.60 mi1.60 mi3836+4411334+187340+291977(Top 30%)665(Top 23%)170(Top 25%)
10M10.00 mi0.40 mi3760+761299+35331+93256(Top 50%)1116(Top 38%)281(Top 42%)
10.5M10.50 mi0.50 mi3750+101295+43313521(Top 54%)1220(Top 42%)294(Top 44%)
12M12.00 mi1.50 mi3670+801264+31323+83350(Top 51%)1192(Top 41%)306(Top 45%)
Finish13.11 mi1.11 mi3646+241256+83233686(Top 56%)1349(Top 46%)351(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
~flat
+5ft-3ft

Overall

3350

Females

1192

F25-29

306

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4099

Females

1454

F25-29

367

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4414

Females

1630

F25-29

395

6M→8M

6.0 - 8.0 mi

Top 72%
×12story building
+166ft-53ft

Overall

4758

Females

1774

F25-29

419

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1977

Females

665

F25-29

170

9.6M→10M

9.6 - 10.0 mi

Top 50%
×2story building
+0ft-24ft

Overall

3256

Females

1116

F25-29

281

10M→10.5M

10.0 - 10.5 mi

Top 54%
×6story building
+1ft-73ft

Overall

3521

Females

1220

F25-29

294

10.5M→12M

10.5 - 12.0 mi

Top 51%
×21story building
+280ft-26ft

Overall

3350

Females

1192

F25-29

306

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3686

Females

1349

F25-29

351

Passing Analysis

Category:
Athletes Passed
1056*
Passed By
818
Net Change
+238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3884
2M → 4M143235-92#3884#3976
4M → 6M77*211-134#3976#4110
6M → 8M103*270-167#4110#4277
8M → 9.6M4476+441#4277#3836
9.6M → 10M8711+76#3836#3760
10M → 10.5M133+10#3760#3750
10.5M → 12M129*49+80#3750#3670
12M → Finish57*33+24#3670#3646
TOTALS1056*818+238

* 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