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SF MARATHON 1ST HALF 2026

Paulina Acuna Venegas

Bib: 12662•F•Age: 36

Guadalajara

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 6%
Gender (Female)
#0 / 2930
Top 2%
Division (F35-39)
#0 / 388
Top 2%
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
7:56/mi
15:52
→ flat
4M
8:02/mi
31:56
↑ 67↓ 69
6M
7:54/mi
47:45
↑ 1231.1%
8M
8:55/mi
1:05:35
↑ 166↓ 531.1%
9.6M
6:11/mi
1:15:29
↑ 68↓ 1931.5%
10M
14:06/mi
1:21:07
↓ 241.1%
10.5M
3:54/mi
1:23:04
↓ 732.7%
12M
10:38/mi
1:39:01
↑ 2803.2%
Finish· 13.11 mi
7:37/mi
1:47:28
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time47:45
Pace7:58 /mi
2nd Half
Distance7.11 mi
Time59:43
Pace8:24 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:48:1615:527:5615:52
7:56
-
4M
4.00 mi07:04:2031:567:5916:04
8:02
+0:06
6M
6.00 mi07:20:0947:457:5815:49
7:54
-0:08
8M
8.00 mi07:37:591:05:358:1217:50
8:55
+1:01
9.6M
9.60 mi07:47:531:15:297:529:54
6:11
-2:44
10M
10.00 mi07:53:311:21:078:075:38
14:06
+7:55
10.5M
10.50 mi07:55:281:23:047:551:57
3:54
-10:12
12M
12.00 mi08:11:251:39:018:1515:57
10:38
+6:44
Finish
13.11 mi08:19:521:47:288:128:27
7:37
-3:01

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

3:54 /mi

Average Pace

8:12 /mi

Slowest Pace

14:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:51

11% of race

Time at Steady Pace

1:14:02

69% of race

Time at Slower Pace

21:35

20% of race

Average Pace: 8:12 /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 mi06:48:1615:527:5615:52
7:56
#465
4M
4.00 mi07:04:2031:567:5916:04
8:02
#450
6M
6.00 mi07:20:0947:457:5815:49
7:54
#435
8M
8.00 mi07:37:591:05:358:1217:50
8:55
#549
9.6M
9.60 mi07:47:531:15:297:529:54
6:11
#428
10M
10.00 mi07:53:311:21:078:075:38
14:06
#413
10.5M
10.50 mi07:55:281:23:047:551:57
3:54
#412
12M
12.00 mi08:11:251:39:018:1515:57
10:38
#411
Finish
13.11 mi08:19:521:47:288:128:27
7:37
#381
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:35

Segment Time

8:26/mi

Pace

0.90 mi

Distance

Overall

370

Women

53

Division

7

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi465729453(Top 7%)83(Top 3%)12(Top 3%)
4M4.00 mi2.00 mi450+1571+19466(Top 7%)71(Top 2%)9(Top 2%)
6M6.00 mi2.00 mi435+1567+49423(Top 6%)63(Top 2%)9(Top 2%)
8M8.00 mi2.00 mi549-11483-1691187(Top 18%)243(Top 8%)36(Top 9%)
9.6M9.60 mi1.60 mi428+12167+169222(Top 3%)43(Top 1%)4(Top 1%)
10M10.00 mi0.40 mi413+1561+69405(Top 6%)79(Top 3%)10(Top 3%)
10.5M10.50 mi0.50 mi412+1619465(Top 7%)62(Top 2%)7(Top 2%)
12M12.00 mi1.50 mi411+166-59453(Top 7%)83(Top 3%)12(Top 3%)
Finish13.11 mi1.11 mi381+3054+129352(Top 5%)47(Top 2%)6(Top 2%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 7%
~flat
+5ft-3ft

Overall

453

Females

83

F35-39

12

2M→4M

2.0 - 4.0 mi

Top 7%
×4story building
+67ft-69ft

Overall

466

Females

71

F35-39

9

4M→6M

4.0 - 6.0 mi

Top 6%
×9story building
+123ft-9ft

Overall

423

Females

63

F35-39

9

6M→8M

6.0 - 8.0 mi

Top 18%
×12story building
+166ft-53ft

Overall

1187

Females

243

F35-39

36

8M→9.6M

8.0 - 9.6 mi

Top 3%
×13story building
+68ft-193ft

Overall

222

Females

43

F35-39

4

9.6M→10M

9.6 - 10.0 mi

Top 6%
×2story building
+0ft-24ft

Overall

405

Females

79

F35-39

10

10M→10.5M

10.0 - 10.5 mi

Top 7%
×6story building
+1ft-73ft

Overall

465

Females

62

F35-39

7

10.5M→12M

10.5 - 12.0 mi

Top 7%
×21story building
+280ft-26ft

Overall

453

Females

83

F35-39

12

12M→Finish

12.0 - 13.1 mi

Top 5%
×7story building
+14ft-89ft

Overall

352

Females

47

F35-39

6

Passing Analysis

Category:
Athletes Passed
281*
Passed By
197
Net Change
+84
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#465
2M → 4M3621+15#465#450
4M → 6M2914+15#450#435
6M → 8M8122-114#435#549
8M → 9.6M1276+121#549#428
9.6M → 10M205+15#428#413
10M → 10.5M32+1#413#412
10.5M → 12M2625+1#412#411
12M → Finish32*2+30#411#381
TOTALS281*197+84

* 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