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SF MARATHON 1ST HALF 2026

Daniela Guzman

Bib: 14010•F•Age: 34

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 26%
Division (F30-34)
#0 / 651
Top 26%
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
9:42/mi
19:24
→ flat
4M
9:36/mi
38:35
↑ 67↓ 69
6M
9:52/mi
58:19
↑ 1231.1%
8M
9:46/mi
1:17:51
↑ 166↓ 531.1%
9.6M
9:46/mi
1:33:28
↑ 68↓ 1931.5%
10M
18:26/mi
1:40:50
↓ 241.1%
10.5M
5:00/mi
1:43:20
↓ 732.7%
12M
14:02/mi
2:04:23
↑ 2803.2%
Finish· 13.11 mi
10:30/mi
2:16:02
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:19
Pace9:43 /mi
2nd Half
Distance7.11 mi
Time1:17:43
Pace10:56 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:1419:249:4219:24
9:42
-
4M
4.00 mi07:13:2538:359:3919:11
9:36
-0:06
6M
6.00 mi07:33:0958:199:4319:44
9:52
+0:16
8M
8.00 mi07:52:411:17:519:4419:32
9:46
-0:06
9.6M
9.60 mi08:08:181:33:289:4415:37
9:46
0:00
10M
10.00 mi08:15:401:40:5010:057:22
18:26
+8:40
10.5M
10.50 mi08:18:101:43:209:502:30
5:00
-13:26
12M
12.00 mi08:39:132:04:2310:2221:03
14:02
+9:02
Finish
13.11 mi08:50:522:16:0210:2311:39
10:30
-3:32

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

5:00 /mi

Average Pace

10:23 /mi

Slowest Pace

18:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30

2% of race

Time at Steady Pace

1:45:07

77% of race

Time at Slower Pace

28:25

21% of race

Average Pace: 10:23 /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 mi06:54:1419:249:4219:24
9:42
#2575
4M
4.00 mi07:13:2538:359:3919:11
9:36
#2364
6M
6.00 mi07:33:0958:199:4319:44
9:52
#2374
8M
8.00 mi07:52:411:17:519:4419:32
9:46
#2263
9.6M
9.60 mi08:08:181:33:289:4415:37
9:46
#2468
10M
10.00 mi08:15:401:40:5010:057:22
18:26
#2464
10.5M
10.50 mi08:18:101:43:209:502:30
5:00
#2473
12M
12.00 mi08:39:132:04:2310:2221:03
14:02
#2494
Finish
13.11 mi08:50:522:16:0210:2311:39
10:30
#2544
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

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

9:52

Segment Time

10:58/mi

Pace

0.90 mi

Distance

Overall

2675

Women

840

Division

189

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi25757551712763(Top 42%)900(Top 31%)196(Top 30%)
4M4.00 mi2.00 mi2364+211670+85149+222247(Top 34%)616(Top 21%)133(Top 20%)
6M6.00 mi2.00 mi2374-10680-10148+12479(Top 38%)728(Top 25%)161(Top 25%)
8M8.00 mi2.00 mi2263+111608+72138+102093(Top 32%)538(Top 18%)127(Top 20%)
9.6M9.60 mi1.60 mi2468-205721-113159-213696(Top 56%)1433(Top 49%)325(Top 50%)
10M10.00 mi0.40 mi2464+4720+1160-12641(Top 40%)838(Top 29%)182(Top 28%)
10.5M10.50 mi0.50 mi2473-9724-41603132(Top 48%)1046(Top 36%)227(Top 35%)
12M12.00 mi1.50 mi2494-21747-23166-62763(Top 42%)900(Top 31%)196(Top 30%)
Finish13.11 mi1.11 mi2544-50768-21169-33466(Top 53%)1245(Top 42%)286(Top 44%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
~flat
+5ft-3ft

Overall

2763

Females

900

F30-34

197

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2247

Females

616

F30-34

135

4M→6M

4.0 - 6.0 mi

Top 38%
×9story building
+123ft-9ft

Overall

2479

Females

728

F30-34

163

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2093

Females

538

F30-34

129

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3696

Females

1433

F30-34

327

9.6M→10M

9.6 - 10.0 mi

Top 40%
×2story building
+0ft-24ft

Overall

2641

Females

838

F30-34

184

10M→10.5M

10.0 - 10.5 mi

Top 48%
×6story building
+1ft-73ft

Overall

3132

Females

1046

F30-34

229

10.5M→12M

10.5 - 12.0 mi

Top 42%
×21story building
+280ft-26ft

Overall

2763

Females

900

F30-34

197

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3466

Females

1245

F30-34

286

Passing Analysis

Category:
Athletes Passed
663*
Passed By
632
Net Change
+31
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2575
2M → 4M24837+211#2575#2364
4M → 6M8595-10#2364#2374
6M → 8M178*67+111#2374#2263
8M → 9.6M19224-205#2263#2468
9.6M → 10M3430+4#2468#2464
10M → 10.5M514-9#2464#2473
10.5M → 12M6788-21#2473#2494
12M → Finish27*77-50#2494#2544
TOTALS663*632+31

* 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