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SF MARATHON 1ST HALF 2026

Amanda Tuazon

Pleasanton, CA

Bib: 15642 F 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 35%
Gender (Female)
#0 / 2930
Top 22%
Division (F30-34)
#0 / 651
Top 22%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:59/mi
19:59
→ flat
4M
9:42/mi
39:22
↑ 67↓ 69
6M
9:50/mi
59:02
↑ 123
8M
10:47/mi
1:20:37
↑ 166↓ 53
9.6M
7:29/mi
1:32:36
↑ 68↓ 193
9.87M
27:38/mi
1:40:03
↓ 15
10.5M
3:49/mi
1:42:27
↓ 95
12M
13:37/mi
2:02:53
↑ 280
Finish· 13.11 mi
8:58/mi
2:12:50
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:029:50 /mi⚡ faster
2nd Half
1:13:4810:23 /mi+25.0%
Positive split — 25.0% 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
19:599:592.00 mi19:59
9:59
-
4M
39:229:512.00 mi19:23
9:42
-0:17
6M
59:029:502.00 mi19:40
9:50
+0:08
8M
1:20:3710:052.00 mi21:35
10:47
+0:57
9.6M
1:32:369:391.60 mi11:59
7:29
-3:18
9.87M
1:40:0310:080.27 mi7:27
27:38
+20:09
10.5M
1:42:279:450.63 mi2:24
3:49
-23:49
12M
2:02:5310:141.50 mi20:26
13:37
+9:48
Finish(13.11 mi)
2:12:5010:081.11 mi9:57
8:58
-4:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

3:49 /mi

Average Pace

10:08 /mi

Slowest Pace

27:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:24

2% of race

Time at Steady Pace

1:42:33

77% of race

Time at Slower Pace

27:53

21% of race

Average Pace: 10:08 /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 40%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:51

Segment Time

10:57/mi

Pace

0.90 mi

Distance

Overall

2659

Women

834

Division

186

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi30269592212428745158
4M2.00 mi2615+411784+175172+492388680150
6M2.00 mi2528+87732+52157+152434708155
8M2.00 mi2748-220813-81178-2132871048237
9.6M1.60 mi2353+395676+137148+30104932967
9.87M0.27 mi2370-17686-10152-42771903198
10.5M0.63 mi2372-2691-5154-22595808178
12M1.50 mi2359+13688+31542428745158
Finish(13.11 mi)1.11 mi2279+80655+33144+10162441897

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 37%
~flat
+5ft-3ft

Overall

2428

Females

745

F30-34

159

2M→4M

2.0 - 4.0 mi

Top 36%
×4story building
+67ft-69ft

Overall

2388

Females

680

F30-34

152

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2434

Females

708

F30-34

157

6M→8M

6.0 - 8.0 mi

Top 50%
×12story building
+166ft-53ft

Overall

3287

Females

1048

F30-34

239

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13story building
+68ft-193ft

Overall

1049

Females

329

F30-34

68

9.6M→9.87M

9.6 - 9.9 mi

Top 42%
×1story
+0ft-15ft

Overall

2771

Females

903

F30-34

200

9.87M→10.5M

9.9 - 10.5 mi

Top 39%
×8story building
+1ft-95ft

Overall

2595

Females

808

F30-34

179

10.5M→12M

10.5 - 12.0 mi

Top 37%
×21story building
+280ft-26ft

Overall

2428

Females

745

F30-34

159

12M→Finish

12.0 - 13.1 mi

Top 25%
×7story building
+14ft-89ft

Overall

1624

Females

418

F30-34

97

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3026
2M → 4M
17428+411
#3026 → #2615
4M → 6M
47134+87
#2615 → #2528
6M → 8M
26848*-220
#2528 → #2748
8M → 9.6M
8403+395
#2748 → #2353
9.6M → 9.87M
4023-17
#2353 → #2370
9.87M → 10.5M
97-2
#2370 → #2372
10.5M → 12M
6982+13
#2372 → #2359
12M → Finish
383*+80
#2359 → #2279
TOTALS
4611208*+747
#3026 → #2279

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

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