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SF MARATHON 1ST HALF 2026

Paola Castro Rey

Bib: 13423•F•Age: 33

Culiacan

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 8%
Gender (Female)
#0 / 2930
Top 3%
Division (F30-34)
#0 / 651
Top 4%
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
8:33/mi
17:07
→ flat
4M
8:20/mi
33:47
↑ 67↓ 69
6M
8:14/mi
50:16
↑ 1231.1%
8M
9:08/mi
1:08:32
↑ 166↓ 531.1%
9.6M
6:04/mi
1:18:14
↑ 68↓ 1931.5%
10M
14:01/mi
1:23:50
↓ 241.1%
10.5M
3:42/mi
1:25:41
↓ 732.7%
12M
10:47/mi
1:41:52
↑ 2803.2%
Finish· 13.11 mi
8:03/mi
1:50:48
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:16
Pace8:23 /mi
2nd Half
Distance7.11 mi
Time1:00:32
Pace8:31 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:50:0117:078:3317:07
8:33
-
4M
4.00 mi07:06:4133:478:2716:40
8:20
-0:13
6M
6.00 mi07:23:1050:168:2316:29
8:14
-0:06
8M
8.00 mi07:41:261:08:328:3418:16
9:08
+0:54
9.6M
9.60 mi07:51:081:18:148:099:42
6:04
-3:04
10M
10.00 mi07:56:441:23:508:235:36
14:01
+7:57
10.5M
10.50 mi07:58:351:25:418:101:51
3:42
-10:19
12M
12.00 mi08:14:461:41:528:2916:11
10:47
+7:05
Finish
13.11 mi08:23:421:50:488:278:56
8:03
-2:44

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

3:42 /mi

Average Pace

8:27 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:33

10% of race

Time at Steady Pace

1:17:28

70% of race

Time at Slower Pace

21:47

20% of race

Average Pace: 8:27 /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 mi06:50:0117:078:3317:07
8:33
#975
4M
4.00 mi07:06:4133:478:2716:40
8:20
#823
6M
6.00 mi07:23:1050:168:2316:29
8:14
#725
8M
8.00 mi07:41:261:08:328:3418:16
9:08
#849
9.6M
9.60 mi07:51:081:18:148:099:42
6:04
#631
10M
10.00 mi07:56:441:23:508:235:36
14:01
#599
10.5M
10.50 mi07:58:351:25:418:101:51
3:42
#590
12M
12.00 mi08:14:461:41:528:2916:11
10:47
#555
Finish
13.11 mi08:23:421:50:488:278:56
8:03
#531
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 5%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:27

Segment Time

8:17/mi

Pace

0.90 mi

Distance

Overall

303

Women

38

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi97519044509(Top 8%)98(Top 3%)19(Top 3%)
4M4.00 mi2.00 mi823+152151+3938+6693(Top 11%)117(Top 4%)29(Top 4%)
6M6.00 mi2.00 mi725+98129+2231+7645(Top 10%)108(Top 4%)26(Top 4%)
8M8.00 mi2.00 mi849-124150-2136-51406(Top 21%)310(Top 11%)76(Top 12%)
9.6M9.60 mi1.60 mi631+218107+4329+7178(Top 3%)35(Top 1%)13(Top 2%)
10M10.00 mi0.40 mi599+32101+626+3387(Top 6%)76(Top 3%)17(Top 3%)
10.5M10.50 mi0.50 mi590+998+326244(Top 4%)21(Top 0.7%)6(Top 0.9%)
12M12.00 mi1.50 mi555+3594+424+2509(Top 8%)98(Top 3%)19(Top 3%)
Finish13.11 mi1.11 mi531+2486+823+1640(Top 10%)112(Top 4%)26(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
~flat
+5ft-3ft

Overall

509

Females

98

F30-34

19

2M→4M

2.0 - 4.0 mi

Top 11%
×4story building
+67ft-69ft

Overall

693

Females

117

F30-34

30

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

645

Females

108

F30-34

27

6M→8M

6.0 - 8.0 mi

Top 21%
×12story building
+166ft-53ft

Overall

1406

Females

310

F30-34

77

8M→9.6M

8.0 - 9.6 mi

Top 3%
×13story building
+68ft-193ft

Overall

178

Females

35

F30-34

14

9.6M→10M

9.6 - 10.0 mi

Top 6%
×2story building
+0ft-24ft

Overall

387

Females

76

F30-34

17

10M→10.5M

10.0 - 10.5 mi

Top 4%
×6story building
+1ft-73ft

Overall

244

Females

21

F30-34

6

10.5M→12M

10.5 - 12.0 mi

Top 8%
×21story building
+280ft-26ft

Overall

509

Females

98

F30-34

19

12M→Finish

12.0 - 13.1 mi

Top 10%
×7story building
+14ft-89ft

Overall

640

Females

112

F30-34

26

Passing Analysis

Category:
Athletes Passed
649*
Passed By
205
Net Change
+444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#975
2M → 4M16614+152#975#823
4M → 6M1068+98#823#725
6M → 8M31155-124#725#849
8M → 9.6M2191+218#849#631
9.6M → 10M320+32#631#599
10M → 10.5M101+9#599#590
10.5M → 12M5318+35#590#555
12M → Finish32*8+24#555#531
TOTALS649*205+444

* 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