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SF MARATHON 1ST HALF 2026

Paulina Acuna Venegas

Guadalajara

Bib: 12662 F 36

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
7:56/mi
15:52
→ flat
12 ft elev
4M
8:02/mi
31:56
↑ 67↓ 69
10 ft elev
6M
7:54/mi
47:45
↑ 1231.1%
126 ft elev
8M
8:55/mi
1:05:35
↑ 166↓ 531.1%
246 ft elev
9.6M
6:11/mi
1:15:29
↑ 68↓ 1931.5%
126 ft elev
10M
14:06/mi
1:21:07
↓ 241.1%
90 ft elev
10.5M
3:54/mi
1:23:04
↓ 732.7%
18 ft elev
12M
10:38/mi
1:39:01
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
7:37/mi
1:47:28
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
47:457:58 /mi⚡ faster
2nd Half
59:438:24 /mi+25.1%
Positive split — 25.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
15:527:562.00 mi15:52
7:56
-
4M
31:567:592.00 mi16:04
8:02
+0:06
6M
47:457:582.00 mi15:49
7:54
-0:08
8M
1:05:358:122.00 mi17:50
8:55
+1:01
9.6M
1:15:297:521.60 mi9:54
6:11
-2:44
10M
1:21:078:070.40 mi5:38
14:06
+7:55
10.5M
1:23:047:550.50 mi1:57
3:54
-10:12
12M
1:39:018:151.50 mi15:57
10:38
+6:44
Finish(13.11 mi)
1:47:288:121.11 mi8:27
7:37
-3:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

3:54 /mi

Average Pace

8:12 /mi

Slowest Pace

14:06 /mi

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Fastest
Middle
Slowest
Average

Segments

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

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
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

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi4657294538312
4M2.00 mi450+1571+19466719
6M2.00 mi435+1567+49423639
8M2.00 mi549-11483-169118724336
9.6M1.60 mi428+12167+169222434
10M0.40 mi413+1561+694057910
10.5M0.50 mi412+1619465627
12M1.50 mi411+166-594538312
Finish(13.11 mi)1.11 mi381+3054+129352476

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:
Passed
281*
Passed By
197
Net Change
+84
SegmentPassedPassed 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 Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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