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SF MARATHON 1ST HALF 2026

Jillian Davison

Bib: 15692•F•Age: 19

Salem, OR

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F19 & Under
#0 / 83
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
9:38/mi
19:16
→ flat
4M
9:47/mi
38:49
↑ 67↓ 69
6M
10:31/mi
59:51
↑ 1231.1%
8M
12:37/mi
1:25:05
↑ 166↓ 531.1%
9.6M
12:37/mi
1:45:16
↑ 68↓ 1931.5%
10M
26:07/mi
1:55:42
↓ 241.1%
10.5M
6:04/mi
1:58:44
↓ 732.7%
12M
18:41/mi
2:26:46
↑ 2803.2%
Finish· 13.11 mi
10:38/mi
2:38:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:51
Pace9:59 /mi
2nd Half
Distance7.11 mi
Time1:38:43
Pace13:53 /mi
📊Positive Split: 64.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1019:169:3819:16
9:38
-
4M
4.00 mi07:22:4338:499:4219:33
9:47
+0:09
6M
6.00 mi07:43:4559:519:5921:02
10:31
+0:44
8M
8.00 mi08:08:591:25:0510:3825:14
12:37
+2:06
9.6M
9.60 mi08:29:101:45:1610:5820:11
12:37
0:00
10M
10.00 mi08:39:361:55:4211:3410:26
26:07
+13:30
10.5M
10.50 mi08:42:381:58:4411:183:02
6:04
-20:03
12M
12.00 mi09:10:402:26:4612:1428:02
18:41
+12:37
Finish
13.11 mi09:22:282:38:3412:0611:48
10:38
-8:03

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

6:04 /mi

Average Pace

12:06 /mi

Slowest Pace

26:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02

2% of race

Time at Steady Pace

1:57:04

74% of race

Time at Slower Pace

38:28

24% of race

Average Pace: 12:06 /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 mi07:03:1019:169:3819:16
9:38
#2484
4M
4.00 mi07:22:4338:499:4219:33
9:47
#2449
6M
6.00 mi07:43:4559:519:5921:02
10:31
#2727
8M
8.00 mi08:08:591:25:0510:3825:14
12:37
#3486
9.6M
9.60 mi08:29:101:45:1610:5820:11
12:37
#4106
10M
10.00 mi08:39:361:55:4211:3410:26
26:07
#4353
10.5M
10.50 mi08:42:381:58:4411:183:02
6:04
#4395
12M
12.00 mi09:10:402:26:4612:1428:02
18:41
#4763
Finish
13.11 mi09:22:282:38:3412:0611:48
10:38
#4629
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 87%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:28

Segment Time

14:58/mi

Pace

0.90 mi

Distance

Overall

5753

Women

2454

Division

70

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi2484715405753(Top 87%)2479(Top 85%)75(Top 90%)
4M4.00 mi2.00 mi2449+35709+639+12503(Top 38%)731(Top 25%)37(Top 45%)
6M6.00 mi2.00 mi2727-278829-12040-13349(Top 51%)1106(Top 38%)46(Top 55%)
8M8.00 mi2.00 mi3486-7591156-32749-95121(Top 78%)1984(Top 68%)63(Top 76%)
9.6M9.60 mi1.60 mi4106-6201463-30753-46154(Top 94%)2680(Top 91%)76(Top 92%)
10M10.00 mi0.40 mi4353-2471609-14658-55873(Top 89%)2537(Top 87%)69(Top 83%)
10.5M10.50 mi0.50 mi4395-421627-1860-25438(Top 83%)2269(Top 77%)75(Top 90%)
12M12.00 mi1.50 mi4763-3681830-20362-25753(Top 87%)2479(Top 85%)75(Top 90%)
Finish13.11 mi1.11 mi4629+1341764+6660+23632(Top 55%)1323(Top 45%)55(Top 66%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 87%
~flat
+5ft-3ft

Overall

5753

Females

2479

F15-19

73

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2503

Females

731

F15-19

36

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3349

Females

1106

F15-19

45

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5121

Females

1984

F15-19

61

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6154

Females

2680

F15-19

73

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5873

Females

2537

F15-19

68

10M→10.5M

10.0 - 10.5 mi

Top 83%
×6story building
+1ft-73ft

Overall

5438

Females

2269

F15-19

70

10.5M→12M

10.5 - 12.0 mi

Top 87%
×21story building
+280ft-26ft

Overall

5753

Females

2479

F15-19

73

12M→Finish

12.0 - 13.1 mi

Top 55%
×7story building
+14ft-89ft

Overall

3632

Females

1323

F15-19

54

Passing Analysis

Category:
Athletes Passed
339*
Passed By
2484
Net Change
-2145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2484
2M → 4M147112+35#2484#2449
4M → 6M21299-278#2449#2727
6M → 8M5*764-759#2727#3486
8M → 9.6M0620-620#3486#4106
9.6M → 10M9256-247#4106#4353
10M → 10.5M345-42#4353#4395
10.5M → 12M18*386-368#4395#4763
12M → Finish136*2+134#4763#4629
TOTALS339*2484-2145

* 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