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SF MARATHON 1ST HALF 2026

Jeanne Thai

Bib: 17075•F•Age: 32

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 45%
Division (F30-34)
#0 / 651
Top 46%
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
10:37/mi
21:15
→ flat
4M
10:43/mi
42:40
↑ 67↓ 69
6M
10:59/mi
1:04:39
↑ 1231.1%
8M
12:14/mi
1:29:08
↑ 166↓ 531.1%
9.6M
8:49/mi
1:43:14
↑ 68↓ 1931.5%
10M
20:44/mi
1:51:31
↓ 241.1%
10.5M
5:32/mi
1:54:17
↓ 732.7%
12M
15:29/mi
2:17:31
↑ 2803.2%
Finish· 13.11 mi
10:46/mi
2:29:28
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:39
Pace10:47 /mi
2nd Half
Distance7.11 mi
Time1:24:49
Pace11:56 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:1621:1510:3721:15
10:37
-
4M
4.00 mi07:25:4142:4010:4021:25
10:43
+0:06
6M
6.00 mi07:47:401:04:3910:4721:59
10:59
+0:16
8M
8.00 mi08:12:091:29:0811:0824:29
12:14
+1:15
9.6M
9.60 mi08:26:151:43:1410:4514:06
8:49
-3:25
10M
10.00 mi08:34:321:51:3111:098:17
20:44
+11:55
10.5M
10.50 mi08:37:181:54:1710:532:46
5:32
-15:12
12M
12.00 mi09:00:322:17:3111:2823:14
15:29
+9:57
Finish
13.11 mi09:12:292:29:2811:2411:57
10:46
-4:43

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

5:32 /mi

Average Pace

11:24 /mi

Slowest Pace

20:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46

2% of race

Time at Steady Pace

1:55:11

77% of race

Time at Slower Pace

31:31

21% of race

Average Pace: 11:24 /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 mi07:04:1621:1510:3721:15
10:37
#4133
4M
4.00 mi07:25:4142:4010:4021:25
10:43
#3938
6M
6.00 mi07:47:401:04:3910:4721:59
10:59
#3884
8M
8.00 mi08:12:091:29:0811:0824:29
12:14
#4146
9.6M
9.60 mi08:26:151:43:1410:4514:06
8:49
#3818
10M
10.00 mi08:34:321:51:3111:098:17
20:44
#3794
10.5M
10.50 mi08:37:181:54:1710:532:46
5:32
#3812
12M
12.00 mi09:00:322:17:3111:2823:14
15:29
#3833
Finish
13.11 mi09:12:292:29:2811:2411:57
10:46
#3795
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:03

Segment Time

12:17/mi

Pace

0.90 mi

Distance

Overall

3936

Women

1445

Division

335

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi413314693373896(Top 59%)1447(Top 49%)328(Top 50%)
4M4.00 mi2.00 mi3938+1951369+100305+323855(Top 59%)1342(Top 46%)302(Top 46%)
6M6.00 mi2.00 mi3884+541346+23311-63884(Top 59%)1357(Top 46%)314(Top 48%)
8M8.00 mi2.00 mi4146-2621458-112341-304798(Top 73%)1802(Top 62%)421(Top 65%)
9.6M9.60 mi1.60 mi3818+3281325+133303+382485(Top 38%)879(Top 30%)193(Top 30%)
10M10.00 mi0.40 mi3794+241321+4301+23877(Top 59%)1420(Top 48%)320(Top 49%)
10.5M10.50 mi0.50 mi3812-181329-8306-54460(Top 68%)1702(Top 58%)385(Top 59%)
12M12.00 mi1.50 mi3833-211344-15302+43896(Top 59%)1447(Top 49%)328(Top 50%)
Finish13.11 mi1.11 mi3795+381324+20300+23777(Top 57%)1390(Top 47%)322(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3896

Females

1447

F30-34

330

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3855

Females

1342

F30-34

305

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3884

Females

1357

F30-34

316

6M→8M

6.0 - 8.0 mi

Top 73%
×12story building
+166ft-53ft

Overall

4798

Females

1802

F30-34

423

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2485

Females

879

F30-34

194

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3877

Females

1420

F30-34

322

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4460

Females

1702

F30-34

387

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3896

Females

1447

F30-34

330

12M→Finish

12.0 - 13.1 mi

Top 57%
×7story building
+14ft-89ft

Overall

3777

Females

1390

F30-34

322

Passing Analysis

Category:
Athletes Passed
1051*
Passed By
713
Net Change
+338
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4133
2M → 4M29095+195#4133#3938
4M → 6M144*90+54#3938#3884
6M → 8M59*321-262#3884#4146
8M → 9.6M34315+328#4146#3818
9.6M → 10M5632+24#3818#3794
10M → 10.5M624-18#3794#3812
10.5M → 12M84*105-21#3812#3833
12M → Finish69*31+38#3833#3795
TOTALS1051*713+338

* 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