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SF MARATHON 1ST HALF 2026

Autumn Whitcomb

Bib: 19842•F•Age: 49

Ladera Ranch, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F45-49)
#0 / 183
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
12:01/mi
24:03
→ flat
4M
12:47/mi
49:37
↑ 67↓ 69
6M
13:26/mi
1:16:30
↑ 1231.1%
8M
13:00/mi
1:42:29
↑ 166↓ 531.1%
9.6M
13:00/mi
2:03:17
↑ 68↓ 1931.5%
10M
24:42/mi
2:13:09
↓ 241.1%
10.5M
6:52/mi
2:16:35
↓ 732.7%
12M
19:27/mi
2:45:46
↑ 2803.2%
Finish· 13.11 mi
13:58/mi
3:01:15
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:16:30
Pace12:45 /mi
2nd Half
Distance7.11 mi
Time1:44:45
Pace14:44 /mi
📊Positive Split: 36.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2924:0312:0124:03
12:01
-
4M
4.00 mi07:27:0349:3712:2425:34
12:47
+0:46
6M
6.00 mi07:53:561:16:3012:4526:53
13:26
+0:39
8M
8.00 mi08:19:551:42:2912:4925:59
13:00
-0:26
9.6M
9.60 mi08:40:432:03:1712:5120:48
13:00
0:00
10M
10.00 mi08:50:352:13:0913:199:52
24:42
+11:42
10.5M
10.50 mi08:54:012:16:3513:003:26
6:52
-17:50
12M
12.00 mi09:23:122:45:4613:4929:11
19:27
+12:35
Finish
13.11 mi09:38:413:01:1513:5015:29
13:58
-5:29

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

6:52 /mi

Average Pace

13:50 /mi

Slowest Pace

24:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26

2% of race

Time at Steady Pace

2:18:46

77% of race

Time at Slower Pace

39:03

22% of race

Average Pace: 13:50 /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 mi07:01:2924:0312:0124:03
12:01
#5902
4M
4.00 mi07:27:0349:3712:2425:34
12:47
#6007
6M
6.00 mi07:53:561:16:3012:4526:53
13:26
#6060
8M
8.00 mi08:19:551:42:2912:4925:59
13:00
#5937
9.6M
9.60 mi08:40:432:03:1712:5120:48
13:00
#6066
10M
10.00 mi08:50:352:13:0913:199:52
24:42
#6060
10.5M
10.50 mi08:54:012:16:3513:003:26
6:52
#6071
12M
12.00 mi09:23:122:45:4613:4929:11
19:27
#6094
Finish
13.11 mi09:38:413:01:1513:5015:29
13:58
#6086
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:18

Segment Time

14:47/mi

Pace

0.90 mi

Distance

Overall

5687

Women

2415

Division

135

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi590224861416025(Top 92%)2630(Top 90%)153(Top 84%)
4M4.00 mi2.00 mi6007-1052547-61144-36011(Top 91%)2565(Top 88%)144(Top 79%)
6M6.00 mi2.00 mi6060-532567-20146-26085(Top 93%)2590(Top 88%)146(Top 80%)
8M8.00 mi2.00 mi5937+1232491+76137+95434(Top 83%)2186(Top 75%)123(Top 67%)
9.6M9.60 mi1.60 mi6066-1292584-93145-86285(Top 96%)2762(Top 94%)169(Top 92%)
10M10.00 mi0.40 mi6060+62588-4144+15529(Top 84%)2343(Top 80%)131(Top 72%)
10.5M10.50 mi0.50 mi6071-112594-61446104(Top 93%)2662(Top 91%)154(Top 84%)
12M12.00 mi1.50 mi6094-232610-16150-66025(Top 92%)2630(Top 90%)153(Top 84%)
Finish13.11 mi1.11 mi6086+82611-11505961(Top 91%)2601(Top 89%)150(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 92%
~flat
+5ft-3ft

Overall

6025

Females

2630

F45-49

154

2M→4M

2.0 - 4.0 mi

Top 91%
×4story building
+67ft-69ft

Overall

6011

Females

2565

F45-49

145

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6085

Females

2590

F45-49

147

6M→8M

6.0 - 8.0 mi

Top 83%
×12story building
+166ft-53ft

Overall

5434

Females

2186

F45-49

124

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6285

Females

2762

F45-49

170

9.6M→10M

9.6 - 10.0 mi

Top 84%
×2story building
+0ft-24ft

Overall

5529

Females

2343

F45-49

132

10M→10.5M

10.0 - 10.5 mi

Top 93%
×6story building
+1ft-73ft

Overall

6104

Females

2662

F45-49

155

10.5M→12M

10.5 - 12.0 mi

Top 92%
×21story building
+280ft-26ft

Overall

6025

Females

2630

F45-49

154

12M→Finish

12.0 - 13.1 mi

Top 91%
×7story building
+14ft-89ft

Overall

5961

Females

2601

F45-49

150

Passing Analysis

Category:
Athletes Passed
420*
Passed By
604
Net Change
-184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5902
2M → 4M75*180-105#5902#6007
4M → 6M59*112-53#6007#6060
6M → 8M159*36+123#6060#5937
8M → 9.6M19148-129#5937#6066
9.6M → 10M3226+6#6066#6060
10M → 10.5M415-11#6060#6071
10.5M → 12M37*60-23#6071#6094
12M → Finish35*27+8#6094#6086
TOTALS420*604-184

* 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