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SF MARATHON 1ST HALF 2026

Theresa Dinh

Bib: 17882•F•Age: 21

Milpitas, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 38%
Gender (Female)
#0 / 2930
Top 26%
F20-29
#0 / 353
Top 30%
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
9:22/mi
18:45
→ flat
4M
9:38/mi
38:00
↑ 67↓ 69
6M
9:39/mi
57:19
↑ 1231.1%
8M
11:07/mi
1:19:34
↑ 166↓ 531.1%
9.6M
8:02/mi
1:32:25
↑ 68↓ 1931.5%
10M
19:14/mi
1:40:06
↓ 241.1%
10.5M
4:26/mi
1:42:19
↓ 732.7%
12M
14:28/mi
2:04:01
↑ 2803.2%
Finish· 13.11 mi
10:31/mi
2:15:41
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:19
Pace9:33 /mi
2nd Half
Distance7.11 mi
Time1:18:22
Pace11:01 /mi
📊Positive Split: 36.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:5218:459:2218:45
9:22
-
4M
4.00 mi07:19:0738:009:3019:15
9:38
+0:16
6M
6.00 mi07:38:2657:199:3319:19
9:39
+0:01
8M
8.00 mi08:00:411:19:349:5722:15
11:07
+1:28
9.6M
9.60 mi08:13:321:32:259:3812:51
8:02
-3:05
10M
10.00 mi08:21:131:40:0610:017:41
19:14
+11:12
10.5M
10.50 mi08:23:261:42:199:452:13
4:26
-14:48
12M
12.00 mi08:45:082:04:0110:2021:42
14:28
+10:02
Finish
13.11 mi08:56:482:15:4110:2111:40
10:31
-3:57

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

4:26 /mi

Average Pace

10:21 /mi

Slowest Pace

19:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13

2% of race

Time at Steady Pace

1:44:05

77% of race

Time at Slower Pace

29:23

22% of race

Average Pace: 10:21 /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 mi06:59:5218:459:2218:45
9:22
#2060
4M
4.00 mi07:19:0738:009:3019:15
9:38
#2146
6M
6.00 mi07:38:2657:199:3319:19
9:39
#2169
8M
8.00 mi08:00:411:19:349:5722:15
11:07
#2569
9.6M
9.60 mi08:13:321:32:259:3812:51
8:02
#2330
10M
10.00 mi08:21:131:40:0610:017:41
19:14
#2379
10.5M
10.50 mi08:23:261:42:199:452:13
4:26
#2355
12M
12.00 mi08:45:082:04:0110:2021:42
14:28
#2452
Finish
13.11 mi08:56:482:15:4110:2111:40
10:31
#2520
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 41%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:54

Segment Time

11:00/mi

Pace

0.90 mi

Distance

Overall

2712

Women

861

Division

122

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi2060549733126(Top 48%)1081(Top 37%)145(Top 41%)
4M4.00 mi2.00 mi2146-86583-34732300(Top 35%)640(Top 22%)82(Top 23%)
6M6.00 mi2.00 mi2169-23589-676-32241(Top 34%)628(Top 21%)84(Top 24%)
8M8.00 mi2.00 mi2569-400739-150100-243682(Top 56%)1255(Top 43%)164(Top 46%)
9.6M9.60 mi1.60 mi2330+239668+7187+131577(Top 24%)524(Top 18%)74(Top 21%)
10M10.00 mi0.40 mi2379-49690-2293-63091(Top 47%)1035(Top 35%)141(Top 40%)
10.5M10.50 mi0.50 mi2355+24682+892+11681(Top 26%)411(Top 14%)55(Top 16%)
12M12.00 mi1.50 mi2452-97727-45100-83126(Top 48%)1081(Top 37%)145(Top 41%)
Finish13.11 mi1.11 mi2520-68757-30107-73489(Top 53%)1255(Top 43%)165(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3126

Females

1081

F20-24

145

2M→4M

2.0 - 4.0 mi

Top 35%
×4story building
+67ft-69ft

Overall

2300

Females

640

F20-24

83

4M→6M

4.0 - 6.0 mi

Top 34%
×9story building
+123ft-9ft

Overall

2241

Females

628

F20-24

85

6M→8M

6.0 - 8.0 mi

Top 56%
×12story building
+166ft-53ft

Overall

3682

Females

1255

F20-24

164

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1577

Females

524

F20-24

74

9.6M→10M

9.6 - 10.0 mi

Top 47%
×2story building
+0ft-24ft

Overall

3091

Females

1035

F20-24

141

10M→10.5M

10.0 - 10.5 mi

Top 26%
×6story building
+1ft-73ft

Overall

1681

Females

411

F20-24

55

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3126

Females

1081

F20-24

145

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3489

Females

1255

F20-24

165

Passing Analysis

Category:
Athletes Passed
538*
Passed By
998
Net Change
-460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2060
2M → 4M85171-86#2060#2146
4M → 6M7497-23#2146#2169
6M → 8M13*413-400#2169#2569
8M → 9.6M27132+239#2569#2330
9.6M → 10M1362-49#2330#2379
10M → 10.5M262+24#2379#2355
10.5M → 12M30127-97#2355#2452
12M → Finish26*94-68#2452#2520
TOTALS538*998-460

* 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