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SF MARATHON 1ST HALF 2026

Reese Fields

Bib: 17500•F•Age: 38

East Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Female)
#0 / 2930
Top 31%
Division (F35-39)
#0 / 388
Top 33%
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
10:02/mi
20:04
→ flat
4M
9:44/mi
39:32
↑ 67↓ 69
6M
10:10/mi
59:52
↑ 1231.1%
8M
9:58/mi
1:19:48
↑ 166↓ 531.1%
9.6M
9:58/mi
1:35:44
↑ 68↓ 1931.5%
10M
18:36/mi
1:43:10
↓ 241.1%
10.5M
4:48/mi
1:45:34
↓ 732.7%
12M
14:58/mi
2:08:01
↑ 2803.2%
Finish· 13.11 mi
10:10/mi
2:19:18
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:52
Pace9:59 /mi
2nd Half
Distance7.11 mi
Time1:19:26
Pace11:10 /mi
📊Positive Split: 32.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:3120:0410:0220:04
10:02
-
4M
4.00 mi07:20:5939:329:5319:28
9:44
-0:18
6M
6.00 mi07:41:1959:529:5920:20
10:10
+0:26
8M
8.00 mi08:01:151:19:489:5819:56
9:58
-0:12
9.6M
9.60 mi08:17:111:35:449:5815:56
9:58
0:00
10M
10.00 mi08:24:371:43:1010:197:26
18:36
+8:38
10.5M
10.50 mi08:27:011:45:3410:032:24
4:48
-13:48
12M
12.00 mi08:49:282:08:0110:4022:27
14:58
+10:10
Finish
13.11 mi09:00:452:19:1810:3811:17
10:10
-4:48

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

10:38 /mi

Slowest Pace

18:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24

2% of race

Time at Steady Pace

1:47:01

77% of race

Time at Slower Pace

29:53

21% of race

Average Pace: 10:38 /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 mi07:01:3120:0410:0220:04
10:02
#3089
4M
4.00 mi07:20:5939:329:5319:28
9:44
#2678
6M
6.00 mi07:41:1959:529:5920:20
10:10
#2733
8M
8.00 mi08:01:151:19:489:5819:56
9:58
#2620
9.6M
9.60 mi08:17:111:35:449:5815:56
9:58
#2798
10M
10.00 mi08:24:371:43:1010:197:26
18:36
#2770
10.5M
10.50 mi08:27:011:45:3410:032:24
4:48
#2757
12M
12.00 mi08:49:282:08:0110:4022:27
14:58
#2888
Finish
13.11 mi09:00:452:19:1810:3811:17
10:10
#2868
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 40%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:50

Segment Time

10:56/mi

Pace

0.90 mi

Distance

Overall

2646

Women

831

Division

109

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi30899911363517(Top 53%)1275(Top 44%)166(Top 43%)
4M4.00 mi2.00 mi2678+411809+182117+192438(Top 37%)701(Top 24%)109(Top 28%)
6M6.00 mi2.00 mi2733-55831-22119-22868(Top 44%)870(Top 30%)130(Top 34%)
8M8.00 mi2.00 mi2620+113762+69112+72342(Top 36%)634(Top 22%)84(Top 22%)
9.6M9.60 mi1.60 mi2798-178863-101122-103953(Top 60%)1563(Top 53%)194(Top 50%)
10M10.00 mi0.40 mi2770+28852+11120+22755(Top 42%)894(Top 31%)118(Top 30%)
10.5M10.50 mi0.50 mi2757+13846+61202627(Top 40%)820(Top 28%)113(Top 29%)
12M12.00 mi1.50 mi2888-131912-66128-83517(Top 53%)1275(Top 44%)166(Top 43%)
Finish13.11 mi1.11 mi2868+20903+9129-13080(Top 47%)1058(Top 36%)140(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3517

Females

1275

F35-39

166

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2438

Females

701

F35-39

109

4M→6M

4.0 - 6.0 mi

Top 44%
×9story building
+123ft-9ft

Overall

2868

Females

870

F35-39

130

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2342

Females

634

F35-39

84

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3953

Females

1563

F35-39

194

9.6M→10M

9.6 - 10.0 mi

Top 42%
×2story building
+0ft-24ft

Overall

2755

Females

894

F35-39

118

10M→10.5M

10.0 - 10.5 mi

Top 40%
×6story building
+1ft-73ft

Overall

2627

Females

820

F35-39

113

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3517

Females

1275

F35-39

166

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3080

Females

1058

F35-39

140

Passing Analysis

Category:
Athletes Passed
882*
Passed By
661
Net Change
+221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3089
2M → 4M43423+411#3089#2678
4M → 6M67122-55#2678#2733
6M → 8M197*84+113#2733#2620
8M → 9.6M22200-178#2620#2798
9.6M → 10M4820+28#2798#2770
10M → 10.5M163+13#2770#2757
10.5M → 12M37168-131#2757#2888
12M → Finish61*41+20#2888#2868
TOTALS882*661+221

* 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