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SF MARATHON 1ST HALF 2026

Jenna Spillane

Bib: 17269•F•Age: 26

Garden City, ID

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 41%
Division (F25-29)
#0 / 674
Top 46%
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
11:02/mi
22:04
→ flat
4M
11:24/mi
44:51
↑ 67↓ 69
6M
11:23/mi
1:07:38
↑ 1231.1%
8M
12:20/mi
1:32:18
↑ 166↓ 531.1%
9.6M
7:45/mi
1:44:42
↑ 68↓ 1931.5%
10M
19:04/mi
1:52:19
↓ 241.1%
10.5M
4:48/mi
1:54:43
↓ 732.7%
12M
14:15/mi
2:16:06
↑ 2803.2%
Finish· 13.11 mi
9:25/mi
2:26:33
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:38
Pace11:16 /mi
2nd Half
Distance7.11 mi
Time1:18:55
Pace11:06 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:2922:0411:0222:04
11:02
-
4M
4.00 mi07:31:1644:5111:1322:47
11:24
+0:22
6M
6.00 mi07:54:031:07:3811:1622:47
11:23
-0:01
8M
8.00 mi08:18:431:32:1811:3224:40
12:20
+0:57
9.6M
9.60 mi08:31:071:44:4210:5412:24
7:45
-4:35
10M
10.00 mi08:38:441:52:1911:147:37
19:04
+11:19
10.5M
10.50 mi08:41:081:54:4310:562:24
4:48
-14:16
12M
12.00 mi09:02:312:16:0611:2121:23
14:15
+9:27
Finish
13.11 mi09:12:582:26:3311:1110:27
9:25
-4:50

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

4:48 /mi

Average Pace

11:11 /mi

Slowest Pace

19:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:15

17% of race

Time at Steady Pace

1:32:18

63% of race

Time at Slower Pace

29:00

20% of race

Average Pace: 11:11 /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 mi07:08:2922:0411:0222:04
11:02
#4748
4M
4.00 mi07:31:1644:5111:1322:47
11:24
#4746
6M
6.00 mi07:54:031:07:3811:1622:47
11:23
#4590
8M
8.00 mi08:18:431:32:1811:3224:40
12:20
#4676
9.6M
9.60 mi08:31:071:44:4210:5412:24
7:45
#4024
10M
10.00 mi08:38:441:52:1911:147:37
19:04
#3902
10.5M
10.50 mi08:41:081:54:4310:562:24
4:48
#3867
12M
12.00 mi09:02:312:16:0611:2121:23
14:15
#3687
Finish
13.11 mi09:12:582:26:3311:1110:27
9:25
#3536
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:01

Segment Time

11:08/mi

Pace

0.90 mi

Distance

Overall

2847

Women

925

Division

235

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi474817914432962(Top 45%)1000(Top 34%)261(Top 39%)
4M4.00 mi2.00 mi4746+21789+2452-94717(Top 72%)1800(Top 61%)442(Top 66%)
6M6.00 mi2.00 mi4590+1561706+83425+274358(Top 66%)1600(Top 55%)387(Top 57%)
8M8.00 mi2.00 mi4676-861747-41428-34896(Top 74%)1852(Top 63%)434(Top 64%)
9.6M9.60 mi1.60 mi4024+6521423+324359+691293(Top 20%)431(Top 15%)113(Top 17%)
10M10.00 mi0.40 mi3902+1221373+50346+133009(Top 46%)996(Top 34%)252(Top 37%)
10.5M10.50 mi0.50 mi3867+351355+18344+22648(Top 40%)833(Top 28%)207(Top 31%)
12M12.00 mi1.50 mi3687+1801272+83326+182962(Top 45%)1000(Top 34%)261(Top 39%)
Finish13.11 mi1.11 mi3536+1511202+70307+192166(Top 33%)631(Top 22%)173(Top 26%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2962

Females

1000

F25-29

261

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4717

Females

1800

F25-29

443

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4358

Females

1600

F25-29

387

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4896

Females

1852

F25-29

435

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13story building
+68ft-193ft

Overall

1293

Females

431

F25-29

113

9.6M→10M

9.6 - 10.0 mi

Top 46%
×2story building
+0ft-24ft

Overall

3009

Females

996

F25-29

252

10M→10.5M

10.0 - 10.5 mi

Top 40%
×6story building
+1ft-73ft

Overall

2648

Females

833

F25-29

207

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2962

Females

1000

F25-29

261

12M→Finish

12.0 - 13.1 mi

Top 33%
×7story building
+14ft-89ft

Overall

2166

Females

631

F25-29

173

Passing Analysis

Category:
Athletes Passed
1692*
Passed By
480
Net Change
+1212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4748
2M → 4M188186+2#4748#4746
4M → 6M204*48+156#4746#4590
6M → 8M123*209-86#4590#4676
8M → 9.6M6531+652#4676#4024
9.6M → 10M1286+122#4024#3902
10M → 10.5M383+35#3902#3867
10.5M → 12M204*24+180#3867#3687
12M → Finish154*3+151#3687#3536
TOTALS1692*480+1212

* 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