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SF MARATHON 1ST HALF 2026

Paulina Portillo

Bib: 17791•F•Age: 29

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
11:03/mi
22:06
→ flat
4M
11:53/mi
45:51
↑ 67↓ 69
6M
15:57/mi
1:17:45
↑ 1231.1%
8M
11:37/mi
1:40:58
↑ 166↓ 531.1%
9.6M
11:37/mi
1:59:33
↑ 68↓ 1931.5%
10M
21:44/mi
2:08:14
↓ 241.1%
10.5M
5:38/mi
2:11:03
↓ 732.7%
12M
16:15/mi
2:35:25
↑ 2803.2%
Finish· 13.11 mi
11:07/mi
2:47:45
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:45
Pace12:58 /mi
2nd Half
Distance7.11 mi
Time1:30:00
Pace12:40 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:5522:0611:0322:06
11:03
-
4M
4.00 mi07:26:4045:5111:2823:45
11:53
+0:50
6M
6.00 mi07:58:341:17:4512:5831:54
15:57
+4:04
8M
8.00 mi08:21:471:40:5812:3723:13
11:37
-4:20
9.6M
9.60 mi08:40:221:59:3312:2718:35
11:37
0:00
10M
10.00 mi08:49:032:08:1412:498:41
21:44
+10:07
10.5M
10.50 mi08:51:522:11:0312:292:49
5:38
-16:06
12M
12.00 mi09:16:142:35:2512:5724:22
16:15
+10:37
Finish
13.11 mi09:28:342:47:4512:4812:20
11:07
-5:08

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

5:38 /mi

Average Pace

12:48 /mi

Slowest Pace

21:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

1:39:59

60% of race

Time at Slower Pace

1:04:57

39% of race

Average Pace: 12:48 /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 mi07:02:5522:0611:0322:06
11:03
#4787
4M
4.00 mi07:26:4045:5111:2823:45
11:53
#5118
6M
6.00 mi07:58:341:17:4512:5831:54
15:57
#6169
8M
8.00 mi08:21:471:40:5812:3723:13
11:37
#5795
9.6M
9.60 mi08:40:221:59:3312:2718:35
11:37
#5815
10M
10.00 mi08:49:032:08:1412:498:41
21:44
#5711
10.5M
10.50 mi08:51:522:11:0312:292:49
5:38
#5687
12M
12.00 mi09:16:142:35:2512:5724:22
16:15
#5517
Finish
13.11 mi09:28:342:47:4512:4812:20
11:07
#5359
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 67%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:30

Segment Time

12:47/mi

Pace

0.90 mi

Distance

Overall

4401

Women

1702

Division

415

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi478718164484400(Top 67%)1716(Top 59%)414(Top 61%)
4M4.00 mi2.00 mi5118-3312011-195494-465303(Top 81%)2126(Top 73%)516(Top 77%)
6M6.00 mi2.00 mi6169-10512642-631620-1266542(Top 99%)2898(Top 99%)666(Top 99%)
8M8.00 mi2.00 mi5795+3742404+238575+454184(Top 64%)1493(Top 51%)361(Top 54%)
9.6M9.60 mi1.60 mi5815-202429-25586-115560(Top 85%)2360(Top 81%)560(Top 83%)
10M10.00 mi0.40 mi5711+1042364+65568+184432(Top 67%)1727(Top 59%)414(Top 61%)
10.5M10.50 mi0.50 mi5687+242352+12566+24744(Top 72%)1858(Top 63%)464(Top 69%)
12M12.00 mi1.50 mi5517+1702266+86549+174400(Top 67%)1716(Top 59%)414(Top 61%)
Finish13.11 mi1.11 mi5359+1582175+91528+214151(Top 63%)1577(Top 54%)393(Top 58%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
~flat
+5ft-3ft

Overall

4400

Females

1716

F25-29

414

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5303

Females

2126

F25-29

517

4M→6M

4.0 - 6.0 mi

Top 99%
×9story building
+123ft-9ft

Overall

6542

Females

2898

F25-29

667

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4184

Females

1493

F25-29

361

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5560

Females

2360

F25-29

560

9.6M→10M

9.6 - 10.0 mi

Top 67%
×2story building
+0ft-24ft

Overall

4432

Females

1727

F25-29

414

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6story building
+1ft-73ft

Overall

4744

Females

1858

F25-29

464

10.5M→12M

10.5 - 12.0 mi

Top 67%
×21story building
+280ft-26ft

Overall

4400

Females

1716

F25-29

414

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4151

Females

1577

F25-29

393

Passing Analysis

Category:
Athletes Passed
1048*
Passed By
1620
Net Change
-572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4787
2M → 4M72403-331#4787#5118
4M → 6M10*1061-1051#5118#6169
6M → 8M374*0+374#6169#5795
8M → 9.6M92112-20#5795#5815
9.6M → 10M12016+104#5815#5711
10M → 10.5M240+24#5711#5687
10.5M → 12M189*19+170#5687#5517
12M → Finish167*9+158#5517#5359
TOTALS1048*1620-572

* 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