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SF MARATHON 1ST HALF 2026

Gabriella Medina

Cambridge, MA

Bib: 19709 F 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Female)
#0 / 2930
Top 32%
Division (F30-34)
#0 / 651
Top 32%
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
10:39/mi
21:19
→ flat
4M
10:44/mi
42:46
↑ 67↓ 69
6M
10:33/mi
1:03:53
↑ 123
8M
10:01/mi
1:23:55
↑ 166↓ 53
9.6M
10:01/mi
1:39:56
↑ 68↓ 193
10.26M
11:10/mi
1:47:18
↓ 114
10.5M
9:56/mi
1:49:41
→ flat
12M
13:18/mi
2:09:38
↑ 280
Finish· 13.11 mi
9:08/mi
2:19:46
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:5310:39 /mi⚡ faster
2nd Half
1:15:5310:40 /mi+18.8%
Positive split — 18.8% 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
21:1910:392.00 mi21:19
10:39
-
4M
42:4610:422.00 mi21:27
10:44
+0:05
6M
1:03:5310:392.00 mi21:07
10:33
-0:11
8M
1:23:5510:292.00 mi20:02
10:01
-0:32
9.6M
1:39:5610:251.60 mi16:01
10:01
0:00
10.26M
1:47:1810:270.66 mi7:22
11:10
+1:09
10.5M
1:49:4110:270.24 mi2:23
9:56
-1:14
12M
2:09:3810:481.50 mi19:57
13:18
+3:22
Finish(13.11 mi)
2:19:4610:401.11 mi10:08
9:08
-4:10
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

10:40 /mi

Slowest Pace

13:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:31

9% of race

Time at Steady Pace

1:39:56

72% of race

Time at Slower Pace

27:19

20% of race

Average Pace: 10:40 /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 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:45

Segment Time

10:50/mi

Pace

0.90 mi

Distance

Overall

2547

Women

779

Division

175

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi416714863422183646137
4M2.00 mi3972+1951390+96313+2938681348305
6M2.00 mi3704+2681271+119286+2733961126256
8M2.00 mi3298+4061065+206248+382388650148
9.6M1.60 mi3388-901113-48253-540061585361
10.26M0.66 mi3298+901074+39241+122643840186
10.5M0.24 mi3276+221065+9237+42578812174
12M1.50 mi3050+226976+89219+182183646137
Finish(13.11 mi)1.11 mi2921+129926+50209+101810490117

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
~flat
+5ft-3ft

Overall

2183

Females

646

F30-34

138

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3868

Females

1348

F30-34

308

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3396

Females

1126

F30-34

258

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2388

Females

650

F30-34

150

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13story building
+68ft-193ft

Overall

4006

Females

1585

F30-34

363

9.6M→10.26M

9.6 - 10.3 mi

Top 40%
×9story building
+0ft-114ft

Overall

2643

Females

840

F30-34

188

10.26M→10.5M

10.3 - 10.5 mi

Top 39%
~flat
+1ft-0ft

Overall

2578

Females

812

F30-34

175

10.5M→12M

10.5 - 12.0 mi

Top 33%
×21story building
+280ft-26ft

Overall

2183

Females

646

F30-34

138

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1810

Females

490

F30-34

117

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4167
2M → 4M
86281+195
#4167 → #3972
4M → 6M
17285*+268
#3972 → #3704
6M → 8M
9415*+406
#3704 → #3298
8M → 9.6M
15666-90
#3298 → #3388
9.6M → 10.26M
696+90
#3388 → #3298
10.26M → 10.5M
325+22
#3298 → #3276
10.5M → 12M
16242+226
#3276 → #3050
12M → Finish
3132*+129
#3050 → #2921
TOTALS
2961542*+1246
#4167 → #2921

* 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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