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SF MARATHON 1ST HALF 2026

Karyn Barrett

Bib: 16907•F•Age: 33

Cape Elizabeth, ME

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
10:48/mi
21:36
→ flat
4M
12:06/mi
45:47
↑ 67↓ 69
6M
11:48/mi
1:09:23
↑ 1231.1%
8M
12:23/mi
1:34:09
↑ 166↓ 531.1%
9.6M
12:23/mi
1:53:57
↑ 68↓ 1931.5%
10M
23:52/mi
2:03:29
↓ 241.1%
10.5M
5:52/mi
2:06:25
↓ 732.7%
12M
19:50/mi
2:36:10
↑ 2803.2%
Finish· 13.11 mi
16:28/mi
2:54:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:23
Pace11:34 /mi
2nd Half
Distance7.11 mi
Time1:45:03
Pace14:47 /mi
📊Positive Split: 51.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:3221:3610:4821:36
10:48
-
4M
4.00 mi07:28:4345:4711:2724:11
12:06
+1:18
6M
6.00 mi07:52:191:09:2311:3423:36
11:48
-0:18
8M
8.00 mi08:17:051:34:0911:4624:46
12:23
+0:35
9.6M
9.60 mi08:36:531:53:5711:5219:48
12:23
0:00
10M
10.00 mi08:46:252:03:2912:219:32
23:52
+11:29
10.5M
10.50 mi08:49:212:06:2512:022:56
5:52
-18:00
12M
12.00 mi09:19:062:36:1013:0129:45
19:50
+13:58
Finish
13.11 mi09:37:222:54:2613:1818:16
16:28
-3:22

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

5:52 /mi

Average Pace

13:18 /mi

Slowest Pace

23:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56

2% of race

Time at Steady Pace

1:53:57

65% of race

Time at Slower Pace

57:33

33% of race

Average Pace: 13:18 /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 mi07:04:3221:3610:4821:36
10:48
#4383
4M
4.00 mi07:28:4345:4711:2724:11
12:06
#5091
6M
6.00 mi07:52:191:09:2311:3423:36
11:48
#4992
8M
8.00 mi08:17:051:34:0911:4624:46
12:23
#4970
9.6M
9.60 mi08:36:531:53:5711:5219:48
12:23
#5278
10M
10.00 mi08:46:252:03:2912:219:32
23:52
#5292
10.5M
10.50 mi08:49:212:06:2512:022:56
5:52
#5286
12M
12.00 mi09:19:062:36:1013:0129:45
19:50
#5573
Finish
13.11 mi09:37:222:54:2613:1818:16
16:28
#5802
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:28

Segment Time

13:51/mi

Pace

0.90 mi

Distance

Overall

5202

Women

2134

Division

500

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi438315993696117(Top 93%)2682(Top 92%)595(Top 91%)
4M4.00 mi2.00 mi5091-7081997-398461-925510(Top 84%)2247(Top 77%)523(Top 80%)
6M6.00 mi2.00 mi4992+991931+66454+74858(Top 74%)1853(Top 63%)449(Top 69%)
8M8.00 mi2.00 mi4970+221909+22440+144936(Top 75%)1876(Top 64%)435(Top 67%)
9.6M9.60 mi1.60 mi5278-3082096-187493-536042(Top 92%)2615(Top 89%)596(Top 92%)
10M10.00 mi0.40 mi5292-142106-10497-45312(Top 81%)2211(Top 75%)508(Top 78%)
10.5M10.50 mi0.50 mi5286+62105+1496+15157(Top 78%)2103(Top 72%)482(Top 74%)
12M12.00 mi1.50 mi5573-2872295-190533-376117(Top 93%)2682(Top 92%)595(Top 91%)
Finish13.11 mi1.11 mi5802-2292443-148567-346391(Top 97%)2838(Top 97%)633(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6117

Females

2682

F30-34

597

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5510

Females

2247

F30-34

526

4M→6M

4.0 - 6.0 mi

Top 74%
×9story building
+123ft-9ft

Overall

4858

Females

1853

F30-34

452

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4936

Females

1876

F30-34

437

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6042

Females

2615

F30-34

598

9.6M→10M

9.6 - 10.0 mi

Top 81%
×2story building
+0ft-24ft

Overall

5312

Females

2211

F30-34

510

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5157

Females

2103

F30-34

484

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6117

Females

2682

F30-34

597

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6391

Females

2838

F30-34

633

Passing Analysis

Category:
Athletes Passed
445*
Passed By
1864
Net Change
-1419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4383
2M → 4M34742-708#4383#5091
4M → 6M175*76+99#5091#4992
6M → 8M154*132+22#4992#4970
8M → 9.6M11319-308#4970#5278
9.6M → 10M3448-14#5278#5292
10M → 10.5M137+6#5292#5286
10.5M → 12M11*298-287#5286#5573
12M → Finish13*242-229#5573#5802
TOTALS445*1864-1419

* 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