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SF MARATHON 1ST HALF 2026

Sarah Phan

Bib: 16586•F•Age: 27

Gaithersburg, MD

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
Division (F25-29)
#0 / 674
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
10:48/mi
21:36
→ flat
4M
10:54/mi
43:23
↑ 67↓ 69
6M
11:20/mi
1:06:03
↑ 1231.1%
8M
10:54/mi
1:27:52
↑ 166↓ 531.1%
9.6M
10:54/mi
1:45:19
↑ 68↓ 1931.5%
10M
23:22/mi
1:54:39
↓ 241.1%
10.5M
5:10/mi
1:57:14
↓ 732.7%
12M
15:16/mi
2:20:08
↑ 2803.2%
Finish· 13.11 mi
10:36/mi
2:31:53
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:03
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:25:50
Pace12:04 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:5921:3610:4821:36
10:48
-
4M
4.00 mi07:23:4643:2310:5121:47
10:54
+0:06
6M
6.00 mi07:46:261:06:0311:0122:40
11:20
+0:26
8M
8.00 mi08:08:151:27:5210:5921:49
10:54
-0:26
9.6M
9.60 mi08:25:421:45:1910:5817:27
10:54
0:00
10M
10.00 mi08:35:021:54:3911:289:20
23:22
+12:28
10.5M
10.50 mi08:37:371:57:1411:102:35
5:10
-18:12
12M
12.00 mi09:00:312:20:0811:4122:54
15:16
+10:06
Finish
13.11 mi09:12:162:31:5311:3511:45
10:36
-4:40

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

5:10 /mi

Average Pace

11:35 /mi

Slowest Pace

23:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35

2% of race

Time at Steady Pace

1:57:04

77% of race

Time at Slower Pace

32:14

21% of race

Average Pace: 11:35 /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 mi07:01:5921:3610:4821:36
10:48
#4375
4M
4.00 mi07:23:4643:2310:5121:47
10:54
#4194
6M
6.00 mi07:46:261:06:0311:0122:40
11:20
#4201
8M
8.00 mi08:08:151:27:5210:5921:49
10:54
#3933
9.6M
9.60 mi08:25:421:45:1910:5817:27
10:54
#4112
10M
10.00 mi08:35:021:54:3911:289:20
23:22
#4197
10.5M
10.50 mi08:37:371:57:1411:102:35
5:10
#4185
12M
12.00 mi09:00:312:20:0811:4122:54
15:16
#4099
Finish
13.11 mi09:12:162:31:5311:3511:45
10:36
#4014
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:55

Segment Time

13:15/mi

Pace

0.90 mi

Distance

Overall

4764

Women

1898

Division

464

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi437515943983726(Top 57%)1370(Top 47%)338(Top 50%)
4M4.00 mi2.00 mi4194+1811506+88379+194075(Top 62%)1442(Top 49%)364(Top 54%)
6M6.00 mi2.00 mi4201-71504+2376+34290(Top 65%)1557(Top 53%)379(Top 56%)
8M8.00 mi2.00 mi3933+2681358+146336+403434(Top 52%)1129(Top 39%)277(Top 41%)
9.6M9.60 mi1.60 mi4112-1791467-109364-284946(Top 75%)2041(Top 70%)499(Top 74%)
10M10.00 mi0.40 mi4197-851519-52377-135101(Top 78%)2080(Top 71%)497(Top 74%)
10.5M10.50 mi0.50 mi4185+121517+23773606(Top 55%)1257(Top 43%)304(Top 45%)
12M12.00 mi1.50 mi4099+861484+33369+83726(Top 57%)1370(Top 47%)338(Top 50%)
Finish13.11 mi1.11 mi4014+851450+34361+83582(Top 54%)1301(Top 44%)341(Top 51%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3726

Females

1370

F25-29

338

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4075

Females

1442

F25-29

364

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4290

Females

1557

F25-29

379

6M→8M

6.0 - 8.0 mi

Top 52%
×12story building
+166ft-53ft

Overall

3434

Females

1129

F25-29

277

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4946

Females

2041

F25-29

499

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5101

Females

2080

F25-29

498

10M→10.5M

10.0 - 10.5 mi

Top 55%
×6story building
+1ft-73ft

Overall

3606

Females

1257

F25-29

304

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3726

Females

1370

F25-29

338

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3582

Females

1301

F25-29

341

Passing Analysis

Category:
Athletes Passed
1037*
Passed By
676
Net Change
+361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4375
2M → 4M27998+181#4375#4194
4M → 6M121*128-7#4194#4201
6M → 8M314*46+268#4201#3933
8M → 9.6M34213-179#3933#4112
9.6M → 10M20105-85#4112#4197
10M → 10.5M197+12#4197#4185
10.5M → 12M149*63+86#4185#4099
12M → Finish101*16+85#4099#4014
TOTALS1037*676+361

* 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