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SF MARATHON 1ST HALF 2026

Merina Smith

Bib: 19450•F•Age: 33

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:29/mi
22:59
→ flat
4M
13:12/mi
49:23
↑ 67↓ 69
6M
12:34/mi
1:14:32
↑ 1231.1%
8M
12:21/mi
1:39:14
↑ 166↓ 531.1%
9.6M
12:21/mi
1:58:59
↑ 68↓ 1931.5%
10M
24:42/mi
2:08:51
↓ 241.1%
10.5M
5:56/mi
2:11:49
↓ 732.7%
12M
19:13/mi
2:40:39
↑ 2803.2%
Finish· 13.11 mi
13:42/mi
2:55:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:32
Pace12:25 /mi
2nd Half
Distance7.11 mi
Time1:41:19
Pace14:15 /mi
📊Positive Split: 35.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:2922:5911:2922:59
11:29
-
4M
4.00 mi07:36:5349:2312:2126:24
13:12
+1:43
6M
6.00 mi08:02:021:14:3212:2525:09
12:34
-0:38
8M
8.00 mi08:26:441:39:1412:2424:42
12:21
-0:13
9.6M
9.60 mi08:46:291:58:5912:2419:45
12:21
0:00
10M
10.00 mi08:56:212:08:5112:539:52
24:42
+12:21
10.5M
10.50 mi08:59:192:11:4912:332:58
5:56
-18:46
12M
12.00 mi09:28:092:40:3913:2328:50
19:13
+13:17
Finish
13.11 mi09:43:212:55:5113:2515:12
13:42
-5:31

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

5:56 /mi

Average Pace

13:25 /mi

Slowest Pace

24:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58

2% of race

Time at Steady Pace

2:14:11

76% of race

Time at Slower Pace

38:42

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 mi07:10:2922:5911:2922:59
11:29
#5414
4M
4.00 mi07:36:5349:2312:2126:24
13:12
#5963
6M
6.00 mi08:02:021:14:3212:2525:09
12:34
#5839
8M
8.00 mi08:26:441:39:1412:2424:42
12:21
#5619
9.6M
9.60 mi08:46:291:58:5912:2419:45
12:21
#5748
10M
10.00 mi08:56:212:08:5112:539:52
24:42
#5768
10.5M
10.50 mi08:59:192:11:4912:332:58
5:56
#5750
12M
12.00 mi09:28:092:40:3913:2328:50
19:13
#5851
Finish
13.11 mi09:43:212:55:5113:2515:12
13:42
#5862
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:50

Segment Time

14:16/mi

Pace

0.90 mi

Distance

Overall

5437

Women

2282

Division

529

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi541421894975945(Top 90%)2581(Top 88%)580(Top 89%)
4M4.00 mi2.00 mi5963-5492515-326574-776202(Top 94%)2684(Top 92%)608(Top 93%)
6M6.00 mi2.00 mi5839+1242435+80564+105587(Top 85%)2294(Top 78%)532(Top 82%)
8M8.00 mi2.00 mi5619+2202294+141535+294909(Top 75%)1859(Top 63%)432(Top 66%)
9.6M9.60 mi1.60 mi5748-1292383-89564-296024(Top 92%)2606(Top 89%)594(Top 91%)
10M10.00 mi0.40 mi5768-202406-23565-15527(Top 84%)2341(Top 80%)533(Top 82%)
10.5M10.50 mi0.50 mi5750+182394+12562+35282(Top 80%)2174(Top 74%)494(Top 76%)
12M12.00 mi1.50 mi5851-1012466-72570-85945(Top 90%)2581(Top 88%)580(Top 89%)
Finish13.11 mi1.11 mi5862-112476-10572-25874(Top 89%)2555(Top 87%)573(Top 88%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5945

Females

2581

F30-34

582

2M→4M

2.0 - 4.0 mi

Top 94%
×4story building
+67ft-69ft

Overall

6202

Females

2684

F30-34

612

4M→6M

4.0 - 6.0 mi

Top 85%
×9story building
+123ft-9ft

Overall

5587

Females

2294

F30-34

535

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4909

Females

1859

F30-34

434

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6024

Females

2606

F30-34

596

9.6M→10M

9.6 - 10.0 mi

Top 84%
×2story building
+0ft-24ft

Overall

5527

Females

2341

F30-34

535

10M→10.5M

10.0 - 10.5 mi

Top 80%
×6story building
+1ft-73ft

Overall

5282

Females

2174

F30-34

496

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5945

Females

2581

F30-34

582

12M→Finish

12.0 - 13.1 mi

Top 89%
×7story building
+14ft-89ft

Overall

5874

Females

2555

F30-34

573

Passing Analysis

Category:
Athletes Passed
565*
Passed By
1013
Net Change
-448
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5414
2M → 4M11560-549#5414#5963
4M → 6M162*38+124#5963#5839
6M → 8M245*25+220#5839#5619
8M → 9.6M43172-129#5619#5748
9.6M → 10M3050-20#5748#5768
10M → 10.5M224+18#5768#5750
10.5M → 12M26*127-101#5750#5851
12M → Finish26*37-11#5851#5862
TOTALS565*1013-448

* 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