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SF MARATHON 1ST HALF 2026

Karen Velasquez

Bib: 17237•F•Age: 21

Tulsa, OK

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
11:18/mi
22:36
→ flat
4M
11:45/mi
46:05
↑ 67↓ 69
6M
13:32/mi
1:13:09
↑ 1231.1%
8M
13:12/mi
1:39:33
↑ 166↓ 531.1%
9.6M
13:12/mi
2:00:40
↑ 68↓ 1931.5%
10M
25:44/mi
2:10:57
↓ 241.1%
10.5M
5:50/mi
2:13:52
↓ 732.7%
12M
19:14/mi
2:42:43
↑ 2803.2%
Finish· 13.11 mi
11:57/mi
2:55:58
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:09
Pace12:12 /mi
2nd Half
Distance7.11 mi
Time1:42:49
Pace14:28 /mi
📊Positive Split: 40.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:4922:3611:1822:36
11:18
-
4M
4.00 mi07:32:1846:0511:3123:29
11:45
+0:27
6M
6.00 mi07:59:221:13:0912:1227:04
13:32
+1:47
8M
8.00 mi08:25:461:39:3312:2726:24
13:12
-0:20
9.6M
9.60 mi08:46:532:00:4012:3421:07
13:12
0:00
10M
10.00 mi08:57:102:10:5713:0610:17
25:44
+12:32
10.5M
10.50 mi09:00:052:13:5212:452:55
5:50
-19:54
12M
12.00 mi09:28:562:42:4313:3428:51
19:14
+13:24
Finish
13.11 mi09:42:112:55:5813:2513:15
11:57
-7:17

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

5:50 /mi

Average Pace

13:25 /mi

Slowest Pace

25:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

2:13:55

76% of race

Time at Slower Pace

39:08

22% of race

Average Pace: 13:25 /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 mi07:08:4922:3611:1822:36
11:18
#5195
4M
4.00 mi07:32:1846:0511:3123:29
11:45
#5188
6M
6.00 mi07:59:221:13:0912:1227:04
13:32
#5641
8M
8.00 mi08:25:461:39:3312:2726:24
13:12
#5662
9.6M
9.60 mi08:46:532:00:4012:3421:07
13:12
#5909
10M
10.00 mi08:57:102:10:5713:0610:17
25:44
#5926
10.5M
10.50 mi09:00:052:13:5212:452:55
5:50
#5906
12M
12.00 mi09:28:562:42:4313:3428:51
19:14
#5948
Finish
13.11 mi09:42:112:55:5813:2513:15
11:57
#5875
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:12

Segment Time

14:40/mi

Pace

0.90 mi

Distance

Overall

5632

Women

2382

Division

306

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi519520662715948(Top 90%)2583(Top 88%)328(Top 93%)
4M4.00 mi2.00 mi5188+72043+23268+35174(Top 79%)2055(Top 70%)270(Top 76%)
6M6.00 mi2.00 mi5641-4532316-273307-396124(Top 93%)2617(Top 89%)334(Top 95%)
8M8.00 mi2.00 mi5662-212322-6304+35576(Top 85%)2280(Top 78%)298(Top 84%)
9.6M9.60 mi1.60 mi5909-2472486-164320-166334(Top 96%)2792(Top 95%)341(Top 97%)
10M10.00 mi0.40 mi5926-172500-14321-15809(Top 88%)2504(Top 85%)321(Top 91%)
10.5M10.50 mi0.50 mi5906+202489+11320+15108(Top 78%)2076(Top 71%)273(Top 77%)
12M12.00 mi1.50 mi5948-422522-33321-15948(Top 90%)2583(Top 88%)328(Top 93%)
Finish13.11 mi1.11 mi5875+732487+35320+14889(Top 74%)2014(Top 69%)265(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5948

Females

2583

F20-24

328

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5174

Females

2055

F20-24

271

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6124

Females

2617

F20-24

335

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5576

Females

2280

F20-24

298

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6334

Females

2792

F20-24

341

9.6M→10M

9.6 - 10.0 mi

Top 88%
×2story building
+0ft-24ft

Overall

5809

Females

2504

F20-24

321

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5108

Females

2076

F20-24

273

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5948

Females

2583

F20-24

328

12M→Finish

12.0 - 13.1 mi

Top 74%
×7story building
+14ft-89ft

Overall

4889

Females

2014

F20-24

265

Passing Analysis

Category:
Athletes Passed
485*
Passed By
1165
Net Change
-680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5195
2M → 4M161154+7#5195#5188
4M → 6M33*486-453#5188#5641
6M → 8M107*128-21#5641#5662
8M → 9.6M17264-247#5662#5909
9.6M → 10M2946-17#5909#5926
10M → 10.5M200+20#5926#5906
10.5M → 12M38*80-42#5906#5948
12M → Finish80*7+73#5948#5875
TOTALS485*1165-680

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events