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SF MARATHON 1ST HALF 2026

Jamie Scanlan

San Francisco, CA

Bib: 20098 F 20

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 23%
Gender (Female)
#0 / 2930
Top 12%
F20-29
#0 / 353
Top 14%
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
10:09/mi
20:19
→ flat
12 ft elev
4M
8:46/mi
37:50
↑ 67↓ 69
10 ft elev
6M
8:29/mi
54:48
↑ 1231.1%
126 ft elev
8M
9:55/mi
1:14:38
↑ 166↓ 531.1%
246 ft elev
9.6M
7:14/mi
1:26:12
↑ 68↓ 1931.5%
126 ft elev
10M
17:54/mi
1:33:21
↓ 241.1%
90 ft elev
10.5M
4:44/mi
1:35:43
↓ 732.7%
18 ft elev
12M
12:21/mi
1:54:15
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:05/mi
2:04:20
↑ 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
54:489:08 /mi⚡ faster
2nd Half
1:09:329:47 /mi+26.9%
Positive split — 26.9% 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
20:1910:092.00 mi20:19
10:09
-
4M
37:509:282.00 mi17:31
8:46
-1:23
6M
54:489:082.00 mi16:58
8:29
-0:17
8M
1:14:389:202.00 mi19:50
9:55
+1:26
9.6M
1:26:128:591.60 mi11:34
7:14
-2:41
10M
1:33:219:200.40 mi7:09
17:54
+10:40
10.5M
1:35:439:070.50 mi2:22
4:44
-13:10
12M
1:54:159:311.50 mi18:32
12:21
+7:37
Finish(13.11 mi)
2:04:209:291.11 mi10:05
9:05
-3:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:44 /mi

Average Pace

9:29 /mi

Slowest Pace

17:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:56

11% of race

Time at Steady Pace

1:24:43

68% of race

Time at Slower Pace

25:41

21% of race

Average Pace: 9:29 /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 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:31

Segment Time

10:35/mi

Pace

0.90 mi

Distance

Overall

2256

Women

656

Division

97

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi32811086148146338665
4M2.00 mi2089+1192562+52471+77111621828
6M2.00 mi1615+474372+19053+1884115521
8M2.00 mi1761-146413-4155-2228861282
9.6M1.60 mi1538+223347+6646+983524343
10M0.40 mi1584-46364-1749-3230168899
10.5M0.50 mi1592-8367-3492412723101
12M1.50 mi1539+53363+450-1146338665
Finish(13.11 mi)1.11 mi1516+23348+1549+1174646674

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 22%
~flat
+5ft-3ft

Overall

1463

Females

386

F20-24

65

2M→4M

2.0 - 4.0 mi

Top 17%
×4story building
+67ft-69ft

Overall

1116

Females

218

F20-24

28

4M→6M

4.0 - 6.0 mi

Top 13%
×9story building
+123ft-9ft

Overall

841

Females

155

F20-24

21

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2288

Females

612

F20-24

82

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13story building
+68ft-193ft

Overall

835

Females

243

F20-24

43

9.6M→10M

9.6 - 10.0 mi

Top 35%
×2story building
+0ft-24ft

Overall

2301

Females

688

F20-24

99

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2412

Females

723

F20-24

101

10.5M→12M

10.5 - 12.0 mi

Top 22%
×21story building
+280ft-26ft

Overall

1463

Females

386

F20-24

65

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1746

Females

466

F20-24

74

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3281
2M → 4M
01192+1192
#3281 → #2089
4M → 6M
1475+474
#2089 → #1615
6M → 8M
20357*-146
#1615 → #1761
8M → 9.6M
16239+223
#1761 → #1538
9.6M → 10M
5913-46
#1538 → #1584
10M → 10.5M
102-8
#1584 → #1592
10.5M → 12M
3487+53
#1592 → #1539
12M → Finish
2144*+23
#1539 → #1516
TOTALS
3442109*+1765
#3281 → #1516

* 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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