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SF MARATHON 1ST HALF 2026

Crystal Lopez

Bib: 17499•F•Age: 22

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 41%
Gender (Female)
#0 / 2930
Top 28%
F20-29
#0 / 353
Top 33%
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
10:36/mi
21:13
→ flat
4M
10:45/mi
42:43
↑ 67↓ 69
6M
10:45/mi
1:04:13
↑ 1231.1%
8M
9:35/mi
1:23:24
↑ 166↓ 531.1%
9.6M
9:35/mi
1:38:44
↑ 68↓ 1931.5%
10M
18:06/mi
1:45:58
↓ 241.1%
10.5M
4:32/mi
1:48:14
↓ 732.7%
12M
13:03/mi
2:07:48
↑ 2803.2%
Finish· 13.11 mi
8:40/mi
2:17:25
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:13
Pace10:42 /mi
2nd Half
Distance7.11 mi
Time1:13:12
Pace10:18 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:1721:1310:3621:13
10:36
-
4M
4.00 mi07:23:4742:4310:4121:30
10:45
+0:09
6M
6.00 mi07:45:171:04:1310:4221:30
10:45
0:00
8M
8.00 mi08:04:281:23:2410:2519:11
9:35
-1:10
9.6M
9.60 mi08:19:481:38:4410:1715:20
9:35
0:00
10M
10.00 mi08:27:021:45:5810:367:14
18:06
+8:31
10.5M
10.50 mi08:29:181:48:1410:182:16
4:32
-13:34
12M
12.00 mi08:48:522:07:4810:3919:34
13:03
+8:31
Finish
13.11 mi08:58:292:17:2510:299:37
8:40
-4:23

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

4:32 /mi

Average Pace

10:29 /mi

Slowest Pace

18:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:53

9% of race

Time at Steady Pace

1:38:44

72% of race

Time at Slower Pace

26:48

20% of race

Average Pace: 10:29 /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 mi07:02:1721:1310:3621:13
10:36
#4094
4M
4.00 mi07:23:4742:4310:4121:30
10:45
#3953
6M
6.00 mi07:45:171:04:1310:4221:30
10:45
#3789
8M
8.00 mi08:04:281:23:2410:2519:11
9:35
#3225
9.6M
9.60 mi08:19:481:38:4410:1715:20
9:35
#3230
10M
10.00 mi08:27:021:45:5810:367:14
18:06
#3129
10.5M
10.50 mi08:29:181:48:1410:182:16
4:32
#3093
12M
12.00 mi08:48:522:07:4810:3919:34
13:03
#2864
Finish
13.11 mi08:58:292:17:2510:299:37
8:40
#2680
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:30

Segment Time

10:34/mi

Pace

0.90 mi

Distance

Overall

2252

Women

655

Division

96

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi409414501921953(Top 30%)561(Top 19%)87(Top 25%)
4M4.00 mi2.00 mi3953+1411379+71189+33894(Top 59%)1358(Top 46%)182(Top 52%)
6M6.00 mi2.00 mi3789+1641308+71177+123614(Top 55%)1228(Top 42%)167(Top 47%)
8M8.00 mi2.00 mi3225+5641027+281136+411884(Top 29%)456(Top 16%)63(Top 18%)
9.6M9.60 mi1.60 mi3230-51034-71363476(Top 53%)1328(Top 45%)176(Top 50%)
10M10.00 mi0.40 mi3129+1011004+30133+32450(Top 37%)748(Top 26%)105(Top 30%)
10.5M10.50 mi0.50 mi3093+36991+13132+11942(Top 30%)519(Top 18%)74(Top 21%)
12M12.00 mi1.50 mi2864+229900+91123+91953(Top 30%)561(Top 19%)87(Top 25%)
Finish13.11 mi1.11 mi2680+184820+80115+81279(Top 19%)298(Top 10%)50(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
~flat
+5ft-3ft

Overall

1953

Females

561

F20-24

87

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3894

Females

1358

F20-24

183

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3614

Females

1228

F20-24

168

6M→8M

6.0 - 8.0 mi

Top 29%
×12story building
+166ft-53ft

Overall

1884

Females

456

F20-24

63

8M→9.6M

8.0 - 9.6 mi

Top 53%
×13story building
+68ft-193ft

Overall

3476

Females

1328

F20-24

176

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2450

Females

748

F20-24

105

10M→10.5M

10.0 - 10.5 mi

Top 30%
×6story building
+1ft-73ft

Overall

1942

Females

519

F20-24

74

10.5M→12M

10.5 - 12.0 mi

Top 30%
×21story building
+280ft-26ft

Overall

1953

Females

561

F20-24

87

12M→Finish

12.0 - 13.1 mi

Top 19%
×7story building
+14ft-89ft

Overall

1279

Females

298

F20-24

50

Passing Analysis

Category:
Athletes Passed
1709*
Passed By
295
Net Change
+1414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4094
2M → 4M255114+141#4094#3953
4M → 6M206*42+164#3953#3789
6M → 8M567*3+564#3789#3225
8M → 9.6M117122-5#3225#3230
9.6M → 10M1021+101#3230#3129
10M → 10.5M360+36#3129#3093
10.5M → 12M24112+229#3093#2864
12M → Finish185*1+184#2864#2680
TOTALS1709*295+1414

* 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