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SF MARATHON 1ST HALF 2026

Amy Tang

Bib: 19406•F•Age: 43

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
10:22/mi
20:44
→ flat
4M
11:47/mi
44:17
↑ 67↓ 69
6M
11:47/mi
1:07:50
↑ 1231.1%
8M
12:05/mi
1:32:01
↑ 166↓ 531.1%
9.6M
12:05/mi
1:51:21
↑ 68↓ 1931.5%
10M
23:39/mi
2:00:48
↓ 241.1%
10.5M
6:50/mi
2:04:13
↓ 732.7%
12M
19:23/mi
2:33:17
↑ 2803.2%
Finish· 13.11 mi
14:25/mi
2:49:16
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:50
Pace11:18 /mi
2nd Half
Distance7.11 mi
Time1:41:26
Pace14:16 /mi
📊Positive Split: 49.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:2620:4410:2220:44
10:22
-
4M
4.00 mi07:18:5944:1711:0423:33
11:47
+1:25
6M
6.00 mi07:42:321:07:5011:1823:33
11:47
0:00
8M
8.00 mi08:06:431:32:0111:3024:11
12:05
+0:18
9.6M
9.60 mi08:26:031:51:2111:3619:20
12:05
0:00
10M
10.00 mi08:35:302:00:4812:059:27
23:39
+11:34
10.5M
10.50 mi08:38:552:04:1311:503:25
6:50
-16:49
12M
12.00 mi09:07:592:33:1712:4629:04
19:23
+12:33
Finish
13.11 mi09:23:582:49:1612:5515:59
14:25
-4:58

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

6:50 /mi

Average Pace

12:55 /mi

Slowest Pace

23:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25

2% of race

Time at Steady Pace

2:07:20

75% of race

Time at Slower Pace

38:31

23% of race

Average Pace: 12:55 /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 mi06:55:2620:4410:2220:44
10:22
#3697
4M
4.00 mi07:18:5944:1711:0423:33
11:47
#4502
6M
6.00 mi07:42:321:07:5011:1823:33
11:47
#4628
8M
8.00 mi08:06:431:32:0111:3024:11
12:05
#4627
9.6M
9.60 mi08:26:031:51:2111:3619:20
12:05
#4984
10M
10.00 mi08:35:302:00:4812:059:27
23:39
#5004
10.5M
10.50 mi08:38:552:04:1311:503:25
6:50
#5062
12M
12.00 mi09:07:592:33:1712:4629:04
19:23
#5325
Finish
13.11 mi09:23:582:49:1612:5515:59
14:25
#5486
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:52

Segment Time

14:18/mi

Pace

0.90 mi

Distance

Overall

5461

Women

2296

Division

193

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi369712661076005(Top 91%)2617(Top 89%)216(Top 85%)
4M4.00 mi2.00 mi4502-8051663-397134-275210(Top 79%)2071(Top 71%)165(Top 65%)
6M6.00 mi2.00 mi4628-1261723-60141-74832(Top 73%)1833(Top 63%)148(Top 58%)
8M8.00 mi2.00 mi4627+11716+7140+14656(Top 71%)1716(Top 59%)143(Top 56%)
9.6M9.60 mi1.60 mi4984-3571928-212154-145885(Top 90%)2527(Top 86%)213(Top 84%)
10M10.00 mi0.40 mi5004-201941-13159-55236(Top 80%)2162(Top 74%)176(Top 69%)
10.5M10.50 mi0.50 mi5062-581975-34162-36087(Top 93%)2648(Top 90%)227(Top 89%)
12M12.00 mi1.50 mi5325-2632147-172174-126005(Top 91%)2617(Top 89%)216(Top 85%)
Finish13.11 mi1.11 mi5486-1612252-105185-116076(Top 92%)2661(Top 91%)228(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 91%
~flat
+5ft-3ft

Overall

6005

Females

2617

F40-44

217

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5210

Females

2071

F40-44

166

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4832

Females

1833

F40-44

149

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4656

Females

1716

F40-44

144

8M→9.6M

8.0 - 9.6 mi

Top 90%
×13story building
+68ft-193ft

Overall

5885

Females

2527

F40-44

214

9.6M→10M

9.6 - 10.0 mi

Top 80%
×2story building
+0ft-24ft

Overall

5236

Females

2162

F40-44

177

10M→10.5M

10.0 - 10.5 mi

Top 93%
×6story building
+1ft-73ft

Overall

6087

Females

2648

F40-44

228

10.5M→12M

10.5 - 12.0 mi

Top 91%
×21story building
+280ft-26ft

Overall

6005

Females

2617

F40-44

217

12M→Finish

12.0 - 13.1 mi

Top 92%
×7story building
+14ft-89ft

Overall

6076

Females

2661

F40-44

228

Passing Analysis

Category:
Athletes Passed
386*
Passed By
2175
Net Change
-1789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3697
2M → 4M32837-805#3697#4502
4M → 6M95*221-126#4502#4628
6M → 8M161*160+1#4628#4627
8M → 9.6M13370-357#4627#4984
9.6M → 10M3454-20#4984#5004
10M → 10.5M361-58#5004#5062
10.5M → 12M23*286-263#5062#5325
12M → Finish25*186-161#5325#5486
TOTALS386*2175-1789

* 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