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SF MARATHON 1ST HALF 2026

Hailey Pham

Bib: 16379•F•Age: 39

Stanton, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
11:03/mi
22:07
→ flat
4M
12:56/mi
47:59
↑ 67↓ 69
6M
12:56/mi
1:13:51
↑ 1231.1%
8M
15:16/mi
1:44:23
↑ 166↓ 531.1%
9.6M
8:23/mi
1:57:48
↑ 68↓ 1931.5%
10M
22:54/mi
2:06:57
↓ 241.1%
10.5M
5:02/mi
2:09:28
↓ 732.7%
12M
18:14/mi
2:36:49
↑ 2803.2%
Finish· 13.11 mi
10:06/mi
2:48:01
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:51
Pace12:19 /mi
2nd Half
Distance7.11 mi
Time1:34:10
Pace13:15 /mi
📊Positive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:1222:0711:0322:07
11:03
-
4M
4.00 mi07:25:0447:5912:0025:52
12:56
+1:53
6M
6.00 mi07:50:561:13:5112:1925:52
12:56
0:00
8M
8.00 mi08:21:281:44:2313:0330:32
15:16
+2:20
9.6M
9.60 mi08:34:531:57:4812:1613:25
8:23
-6:53
10M
10.00 mi08:44:022:06:5712:429:09
22:54
+14:31
10.5M
10.50 mi08:46:332:09:2812:202:31
5:02
-17:52
12M
12.00 mi09:13:542:36:4913:0427:21
18:14
+13:12
Finish
13.11 mi09:25:062:48:0112:4911:12
10:06
-8:08

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

5:02 /mi

Average Pace

12:49 /mi

Slowest Pace

22:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:08

16% of race

Time at Steady Pace

1:44:23

62% of race

Time at Slower Pace

36:30

22% of race

Average Pace: 12:49 /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 mi06:59:1222:0711:0322:07
11:03
#4804
4M
4.00 mi07:25:0447:5912:0025:52
12:56
#5668
6M
6.00 mi07:50:561:13:5112:1925:52
12:56
#5743
8M
8.00 mi08:21:281:44:2313:0330:32
15:16
#6076
9.6M
9.60 mi08:34:531:57:4812:1613:25
8:23
#5648
10M
10.00 mi08:44:022:06:5712:429:09
22:54
#5614
10.5M
10.50 mi08:46:332:09:2812:202:31
5:02
#5551
12M
12.00 mi09:13:542:36:4913:0427:21
18:14
#5614
Finish
13.11 mi09:25:062:48:0112:4911:12
10:06
#5384
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:40

Segment Time

12:58/mi

Pace

0.90 mi

Distance

Overall

4546

Women

1793

Division

211

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi480418272305551(Top 84%)2365(Top 81%)313(Top 81%)
4M4.00 mi2.00 mi5668-8642336-509292-626082(Top 93%)2602(Top 89%)331(Top 85%)
6M6.00 mi2.00 mi5743-752375-39297-55802(Top 88%)2419(Top 83%)306(Top 79%)
8M8.00 mi2.00 mi6076-3332577-202327-306321(Top 96%)2750(Top 94%)361(Top 93%)
9.6M9.60 mi1.60 mi5648+4282315+262287+401981(Top 30%)668(Top 23%)88(Top 23%)
10M10.00 mi0.40 mi5614+342301+14288-14934(Top 75%)1993(Top 68%)245(Top 63%)
10.5M10.50 mi0.50 mi5551+632265+36282+63276(Top 50%)1110(Top 38%)155(Top 40%)
12M12.00 mi1.50 mi5614-632322-57294-125551(Top 84%)2365(Top 81%)313(Top 81%)
Finish13.11 mi1.11 mi5384+2302193+129272+222988(Top 45%)1014(Top 35%)136(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
~flat
+5ft-3ft

Overall

5551

Females

2365

F35-39

313

2M→4M

2.0 - 4.0 mi

Top 93%
×4story building
+67ft-69ft

Overall

6082

Females

2602

F35-39

332

4M→6M

4.0 - 6.0 mi

Top 88%
×9story building
+123ft-9ft

Overall

5802

Females

2419

F35-39

306

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6321

Females

2750

F35-39

361

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1981

Females

668

F35-39

88

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4934

Females

1993

F35-39

245

10M→10.5M

10.0 - 10.5 mi

Top 50%
×6story building
+1ft-73ft

Overall

3276

Females

1110

F35-39

155

10.5M→12M

10.5 - 12.0 mi

Top 84%
×21story building
+280ft-26ft

Overall

5551

Females

2365

F35-39

313

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2988

Females

1014

F35-39

136

Passing Analysis

Category:
Athletes Passed
927*
Passed By
1507
Net Change
-580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4804
2M → 4M6870-864#4804#5668
4M → 6M78*153-75#5668#5743
6M → 8M15*348-333#5743#6076
8M → 9.6M4291+428#6076#5648
9.6M → 10M5622+34#5648#5614
10M → 10.5M641+63#5614#5551
10.5M → 12M45*108-63#5551#5614
12M → Finish234*4+230#5614#5384
TOTALS927*1507-580

* 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