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SF MARATHON 1ST HALF 2026

Christina Kerr

Bib: 16082•F•Age: 21

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 41%
F20-29
#0 / 353
Top 45%
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
10:08/mi
20:17
→ flat
4M
10:34/mi
41:24
↑ 67↓ 69
6M
10:30/mi
1:02:25
↑ 1231.1%
8M
12:16/mi
1:26:58
↑ 166↓ 531.1%
9.6M
8:41/mi
1:40:52
↑ 68↓ 1931.5%
10M
20:39/mi
1:49:07
↓ 241.1%
10.5M
5:06/mi
1:51:40
↓ 732.7%
12M
14:51/mi
2:13:56
↑ 2803.2%
Finish· 13.11 mi
11:04/mi
2:26:13
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:25
Pace10:24 /mi
2nd Half
Distance7.11 mi
Time1:23:48
Pace11:47 /mi
📊Positive Split: 34.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:3320:1710:0820:17
10:08
-
4M
4.00 mi07:24:4041:2410:2121:07
10:34
+0:26
6M
6.00 mi07:45:411:02:2510:2421:01
10:30
-0:04
8M
8.00 mi08:10:141:26:5810:5224:33
12:16
+1:46
9.6M
9.60 mi08:24:081:40:5210:3013:54
8:41
-3:35
10M
10.00 mi08:32:231:49:0710:558:15
20:39
+11:58
10.5M
10.50 mi08:34:561:51:4010:382:33
5:06
-15:33
12M
12.00 mi08:57:122:13:5611:1022:16
14:51
+9:45
Finish
13.11 mi09:09:292:26:1311:0912:17
11:04
-3:47

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

5:06 /mi

Average Pace

11:09 /mi

Slowest Pace

20:39 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:53:09

77% of race

Time at Slower Pace

30:31

21% of race

Average Pace: 11:09 /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 mi07:03:3320:1710:0820:17
10:08
#3261
4M
4.00 mi07:24:4041:2410:2121:07
10:34
#3462
6M
6.00 mi07:45:411:02:2510:2421:01
10:30
#3354
8M
8.00 mi08:10:141:26:5810:5224:33
12:16
#3792
9.6M
9.60 mi08:24:081:40:5210:3013:54
8:41
#3514
10M
10.00 mi08:32:231:49:0710:558:15
20:39
#3523
10.5M
10.50 mi08:34:561:51:4010:382:33
5:06
#3527
12M
12.00 mi08:57:122:13:5611:1022:16
14:51
#3483
Finish
13.11 mi09:09:292:26:1311:0912:17
11:04
#3511
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 56%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:48

Segment Time

12:00/mi

Pace

0.90 mi

Distance

Overall

3659

Women

1303

Division

175

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi326110761443421(Top 52%)1228(Top 42%)167(Top 47%)
4M4.00 mi2.00 mi3462-2011154-78154-103646(Top 55%)1242(Top 42%)165(Top 47%)
6M6.00 mi2.00 mi3354+1081102+52147+73334(Top 51%)1100(Top 38%)154(Top 44%)
8M8.00 mi2.00 mi3792-4381297-195166-194830(Top 73%)1820(Top 62%)233(Top 66%)
9.6M9.60 mi1.60 mi3514+2781174+123157+92348(Top 36%)816(Top 28%)106(Top 30%)
10M10.00 mi0.40 mi3523-91182-81573836(Top 58%)1399(Top 48%)193(Top 55%)
10.5M10.50 mi0.50 mi3527-41187-51573417(Top 52%)1173(Top 40%)160(Top 45%)
12M12.00 mi1.50 mi3483+441171+16156+13421(Top 52%)1228(Top 42%)167(Top 47%)
Finish13.11 mi1.11 mi3511-281189-18158-24094(Top 62%)1552(Top 53%)201(Top 57%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
~flat
+5ft-3ft

Overall

3421

Females

1228

F20-24

167

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3646

Females

1242

F20-24

166

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3334

Females

1100

F20-24

155

6M→8M

6.0 - 8.0 mi

Top 73%
×12story building
+166ft-53ft

Overall

4830

Females

1820

F20-24

233

8M→9.6M

8.0 - 9.6 mi

Top 36%
×13story building
+68ft-193ft

Overall

2348

Females

816

F20-24

106

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3836

Females

1399

F20-24

193

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3417

Females

1173

F20-24

160

10.5M→12M

10.5 - 12.0 mi

Top 52%
×21story building
+280ft-26ft

Overall

3421

Females

1228

F20-24

167

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4094

Females

1552

F20-24

201

Passing Analysis

Category:
Athletes Passed
771*
Passed By
1021
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3261
2M → 4M97298-201#3261#3462
4M → 6M16759+108#3462#3354
6M → 8M14*452-438#3354#3792
8M → 9.6M30830+278#3792#3514
9.6M → 10M3746-9#3514#3523
10M → 10.5M711-4#3523#3527
10.5M → 12M10561+44#3527#3483
12M → Finish36*64-28#3483#3511
TOTALS771*1021-250

* 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