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SF MARATHON 1ST HALF 2026

Hailey Yang

Bib: 19439•F•Age: 45

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Top 46%
Division (F45-49)
#0 / 183
Top 49%
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
11:27/mi
22:54
→ flat
4M
11:19/mi
45:32
↑ 67↓ 69
6M
11:22/mi
1:08:17
↑ 1231.1%
8M
12:29/mi
1:33:16
↑ 166↓ 531.1%
9.6M
9:26/mi
1:48:21
↑ 68↓ 1931.5%
10M
22:09/mi
1:57:12
↓ 241.1%
10.5M
5:44/mi
2:00:04
↓ 732.7%
12M
15:18/mi
2:23:01
↑ 2803.2%
Finish· 13.11 mi
11:20/mi
2:35:35
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:17
Pace11:23 /mi
2nd Half
Distance7.11 mi
Time1:27:18
Pace12:17 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:5122:5411:2722:54
11:27
-
4M
4.00 mi07:29:2945:3211:2322:38
11:19
-0:08
6M
6.00 mi07:52:141:08:1711:2322:45
11:22
+0:03
8M
8.00 mi08:17:131:33:1611:3924:59
12:29
+1:07
9.6M
9.60 mi08:32:181:48:2111:1715:05
9:26
-3:03
10M
10.00 mi08:41:091:57:1211:438:51
22:09
+12:43
10.5M
10.50 mi08:44:012:00:0411:262:52
5:44
-16:25
12M
12.00 mi09:06:582:23:0111:5522:57
15:18
+9:34
Finish
13.11 mi09:19:322:35:3511:5212:34
11:20
-3:58

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

5:44 /mi

Average Pace

11:52 /mi

Slowest Pace

22:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

2% of race

Time at Steady Pace

2:00:55

78% of race

Time at Slower Pace

31:48

20% of race

Average Pace: 11:52 /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 mi07:06:5122:5411:2722:54
11:27
#5360
4M
4.00 mi07:29:2945:3211:2322:38
11:19
#5015
6M
6.00 mi07:52:141:08:1711:2322:45
11:22
#4739
8M
8.00 mi08:17:131:33:1611:3924:59
12:29
#4845
9.6M
9.60 mi08:32:181:48:2111:1715:05
9:26
#4567
10M
10.00 mi08:41:091:57:1211:438:51
22:09
#4552
10.5M
10.50 mi08:44:012:00:0411:262:52
5:44
#4564
12M
12.00 mi09:06:582:23:0111:5522:57
15:18
#4388
Finish
13.11 mi09:19:322:35:3511:5212:34
11:20
#4359
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:43

Segment Time

13:01/mi

Pace

0.90 mi

Distance

Overall

4586

Women

1810

Division

100

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi536021601163754(Top 57%)1384(Top 47%)72(Top 39%)
4M4.00 mi2.00 mi5015+3451954+206100+164633(Top 70%)1752(Top 60%)95(Top 52%)
6M6.00 mi2.00 mi4739+2761791+16393+74346(Top 66%)1594(Top 54%)80(Top 44%)
8M8.00 mi2.00 mi4845-1061839-48100-75028(Top 76%)1936(Top 66%)109(Top 60%)
9.6M9.60 mi1.60 mi4567+2781705+13490+103280(Top 50%)1235(Top 42%)71(Top 39%)
10M10.00 mi0.40 mi4552+15170593-34605(Top 70%)1823(Top 62%)102(Top 56%)
10.5M10.50 mi0.50 mi4564-121713-895-24902(Top 75%)1949(Top 67%)109(Top 60%)
12M12.00 mi1.50 mi4388+1761636+7788+73754(Top 57%)1384(Top 47%)72(Top 39%)
Finish13.11 mi1.11 mi4359+291623+1389-14374(Top 67%)1714(Top 58%)101(Top 55%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3754

Females

1384

F45-49

73

2M→4M

2.0 - 4.0 mi

Top 70%
×4story building
+67ft-69ft

Overall

4633

Females

1752

F45-49

96

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4346

Females

1594

F45-49

81

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

5028

Females

1936

F45-49

110

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13story building
+68ft-193ft

Overall

3280

Females

1235

F45-49

72

9.6M→10M

9.6 - 10.0 mi

Top 70%
×2story building
+0ft-24ft

Overall

4605

Females

1823

F45-49

103

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4902

Females

1949

F45-49

110

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3754

Females

1384

F45-49

73

12M→Finish

12.0 - 13.1 mi

Top 67%
×7story building
+14ft-89ft

Overall

4374

Females

1714

F45-49

101

Passing Analysis

Category:
Athletes Passed
1462*
Passed By
461
Net Change
+1001
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5360
2M → 4M38338+345#5360#5015
4M → 6M309*33+276#5015#4739
6M → 8M101*207-106#4739#4845
8M → 9.6M31537+278#4845#4567
9.6M → 10M6247+15#4567#4552
10M → 10.5M1123-12#4552#4564
10.5M → 12M216*40+176#4564#4388
12M → Finish65*36+29#4388#4359
TOTALS1462*461+1001

* 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