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SF MARATHON 1ST HALF 2026

Katherine Lane

Palo Alto, CA

Bib: 20843 F 55

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F55-59)
#0 / 100
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:55/mi
21:51
→ flat
12 ft elev
4M
11:58/mi
45:46
↑ 67↓ 69
10 ft elev
6M
13:58/mi
1:13:42
↑ 1231.1%
126 ft elev
8M
12:46/mi
1:39:15
↑ 166↓ 531.1%
246 ft elev
9.6M
12:46/mi
1:59:41
↑ 68↓ 1931.5%
126 ft elev
10M
33:40/mi
2:13:08
↓ 241.1%
90 ft elev
10.5M
6:34/mi
2:16:25
↓ 732.7%
18 ft elev
12M
20:51/mi
2:47:41
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
14:55/mi
3:04:14
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:42
Pace12:17 /mi
2nd Half
Distance7.11 mi
Time1:50:32
Pace15:33 /mi
📊Positive Split: 50.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:4721:5110:5521:51
10:55
-
4M
4.00 mi07:20:4245:4611:2723:55
11:58
+1:03
6M
6.00 mi07:48:381:13:4212:1727:56
13:58
+2:00
8M
8.00 mi08:14:111:39:1512:2425:33
12:46
-1:12
9.6M
9.60 mi08:34:371:59:4112:2820:26
12:46
0:00
10M
10.00 mi08:48:042:13:0813:1913:27
33:40
+20:54
10.5M
10.50 mi08:51:212:16:2513:003:17
6:34
-27:06
12M
12.00 mi09:22:372:47:4113:5831:16
20:51
+14:17
Finish
13.11 mi09:39:103:04:1414:0316:33
14:55
-5:56

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

6:34 /mi

Average Pace

14:03 /mi

Slowest Pace

33:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17

2% of race

Time at Steady Pace

2:16:14

74% of race

Time at Slower Pace

44:43

24% of race

Average Pace: 14:03 /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 mi06:56:4721:5110:5521:51
10:55
#4595
4M
4.00 mi07:20:4245:4611:2723:55
11:58
#5083
6M
6.00 mi07:48:381:13:4212:1727:56
13:58
#5719
8M
8.00 mi08:14:111:39:1512:2425:33
12:46
#5622
9.6M
9.60 mi08:34:371:59:4112:2820:26
12:46
#5833
10M
10.00 mi08:48:042:13:0813:1913:27
33:40
#6058
10.5M
10.50 mi08:51:212:16:2513:003:17
6:34
#6066
12M
12.00 mi09:22:372:47:4113:5831:16
20:51
#6154
Finish
13.11 mi09:39:103:04:1414:0316:33
14:55
#6177
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 98%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:44

Segment Time

18:36/mi

Pace

0.90 mi

Distance

Overall

6444

Women

2872

Division

98

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi45951709446291(Top 96%)2788(Top 95%)92(Top 92%)
4M4.00 mi2.00 mi5083-4881993-28461-175403(Top 82%)2186(Top 75%)71(Top 71%)
6M6.00 mi2.00 mi5719-6362358-36575-146246(Top 95%)2699(Top 92%)88(Top 88%)
8M8.00 mi2.00 mi5622+972295+6376-15250(Top 80%)2064(Top 70%)72(Top 72%)
9.6M9.60 mi1.60 mi5833-2112441-14679-36212(Top 94%)2719(Top 93%)91(Top 91%)
10M10.00 mi0.40 mi6058-2252586-14586-76536(Top 99%)2919(Top 100%)100(Top 100%)
10.5M10.50 mi0.50 mi6066-82590-4865938(Top 90%)2564(Top 88%)82(Top 82%)
12M12.00 mi1.50 mi6154-882648-5889-36291(Top 96%)2788(Top 95%)92(Top 92%)
Finish13.11 mi1.11 mi6177-232672-24896183(Top 94%)2721(Top 93%)91(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6291

Females

2788

F55-59

92

2M→4M

2.0 - 4.0 mi

Top 82%
×4story building
+67ft-69ft

Overall

5403

Females

2186

F55-59

71

4M→6M

4.0 - 6.0 mi

Top 95%
×9story building
+123ft-9ft

Overall

6246

Females

2699

F55-59

88

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5250

Females

2064

F55-59

72

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6212

Females

2719

F55-59

91

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6536

Females

2919

F55-59

100

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5938

Females

2564

F55-59

82

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6291

Females

2788

F55-59

92

12M→Finish

12.0 - 13.1 mi

Top 94%
×7story building
+14ft-89ft

Overall

6183

Females

2721

F55-59

91

Passing Analysis

Category:
Athletes Passed
317*
Passed By
1899
Net Change
-1582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4595
2M → 4M57545-488#4595#5083
4M → 6M24*660-636#5083#5719
6M → 8M173*76+97#5719#5622
8M → 9.6M18229-211#5622#5833
9.6M → 10M2227-225#5833#6058
10M → 10.5M412-8#6058#6066
10.5M → 12M19*107-88#6066#6154
12M → Finish20*43-23#6154#6177
TOTALS317*1899-1582

* 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