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SF MARATHON 1ST HALF 2026

Clara Campos

san leandro, CA

Bib: 19350 F 37

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:49/mi
23:39
→ flat
12 ft elev
4M
13:23/mi
50:24
↑ 67↓ 69
10 ft elev
6M
14:21/mi
1:19:07
↑ 1231.1%
126 ft elev
8M
14:54/mi
1:48:55
↑ 166↓ 531.1%
246 ft elev
9.6M
14:54/mi
2:12:46
↑ 68↓ 1931.5%
126 ft elev
10M
35:12/mi
2:26:50
↓ 241.1%
90 ft elev
10.5M
7:08/mi
2:30:24
↓ 732.7%
18 ft elev
12M
22:35/mi
3:04:16
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
16:09/mi
3:22:11
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:07
Pace13:11 /mi
2nd Half
Distance7.11 mi
Time2:03:04
Pace17:19 /mi
📊Positive Split: 55.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2423:3911:4923:39
11:49
-
4M
4.00 mi07:28:0950:2412:3626:45
13:23
+1:34
6M
6.00 mi07:56:521:19:0713:1128:43
14:21
+0:58
8M
8.00 mi08:26:401:48:5513:3729:48
14:54
+0:33
9.6M
9.60 mi08:50:312:12:4613:5023:51
14:54
0:00
10M
10.00 mi09:04:352:26:5014:4114:04
35:12
+20:18
10.5M
10.50 mi09:08:092:30:2414:193:34
7:08
-28:04
12M
12.00 mi09:42:013:04:1615:2133:52
22:35
+15:27
Finish
13.11 mi09:59:563:22:1115:2517:55
16:09
-6:26

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

7:08 /mi

Average Pace

15:25 /mi

Slowest Pace

35:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34

2% of race

Time at Steady Pace

2:30:41

75% of race

Time at Slower Pace

47:56

24% of race

Average Pace: 15:25 /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 mi07:01:2423:3911:4923:39
11:49
#5742
4M
4.00 mi07:28:0950:2412:3626:45
13:23
#6106
6M
6.00 mi07:56:521:19:0713:1128:43
14:21
#6246
8M
8.00 mi08:26:401:48:5513:3729:48
14:54
#6275
9.6M
9.60 mi08:50:312:12:4613:5023:51
14:54
#6401
10M
10.00 mi09:04:352:26:5014:4114:04
35:12
#6444
10.5M
10.50 mi09:08:092:30:2414:193:34
7:08
#6435
12M
12.00 mi09:42:013:04:1615:2133:52
22:35
#6455
Finish
13.11 mi09:59:563:22:1115:2517:55
16:09
#6450
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 99%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

17:38

Segment Time

19:36/mi

Pace

0.90 mi

Distance

Overall

6482

Women

2886

Division

383

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi574223873076475(Top 98%)2885(Top 98%)384(Top 99%)
4M4.00 mi2.00 mi6106-3642610-223332-256244(Top 95%)2708(Top 92%)348(Top 90%)
6M6.00 mi2.00 mi6246-1402697-87348-166341(Top 96%)2768(Top 94%)363(Top 94%)
8M8.00 mi2.00 mi6275-292716-19353-56246(Top 95%)2694(Top 92%)350(Top 90%)
9.6M9.60 mi1.60 mi6401-1262809-93368-156538(Top 99%)2908(Top 99%)381(Top 98%)
10M10.00 mi0.40 mi6444-432837-28377-96556(Top 100%)2925(Top 100%)386(Top 99%)
10.5M10.50 mi0.50 mi6435+92834+3375+26226(Top 95%)2736(Top 93%)355(Top 91%)
12M12.00 mi1.50 mi6455-202850-16378-36475(Top 98%)2885(Top 98%)384(Top 99%)
Finish13.11 mi1.11 mi6450+52849+1379-16359(Top 97%)2817(Top 96%)380(Top 98%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
~flat
+5ft-3ft

Overall

6475

Females

2885

F35-39

384

2M→4M

2.0 - 4.0 mi

Top 95%
×4story building
+67ft-69ft

Overall

6244

Females

2708

F35-39

349

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6341

Females

2768

F35-39

363

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6246

Females

2694

F35-39

350

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6538

Females

2908

F35-39

381

9.6M→10M

9.6 - 10.0 mi

Top 100%
×2story building
+0ft-24ft

Overall

6556

Females

2925

F35-39

386

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6226

Females

2736

F35-39

355

10.5M→12M

10.5 - 12.0 mi

Top 98%
×21story building
+280ft-26ft

Overall

6475

Females

2885

F35-39

384

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6359

Females

2817

F35-39

380

Passing Analysis

Category:
Athletes Passed
117*
Passed By
825
Net Change
-708
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5742
2M → 4M21*385-364#5742#6106
4M → 6M26*166-140#6106#6246
6M → 8M31*60-29#6246#6275
8M → 9.6M3*129-126#6275#6401
9.6M → 10M043-43#6401#6444
10M → 10.5M101+9#6444#6435
10.5M → 12M5*25-20#6435#6455
12M → Finish21*16+5#6455#6450
TOTALS117*825-708

* 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