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SF MARATHON 1ST HALF 2026

Lauren Speelman

Bib: 17983•F•Age: 26

Phoenix, AZ

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
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
10:28/mi
20:57
→ flat
4M
11:22/mi
43:41
↑ 67↓ 69
6M
11:59/mi
1:07:40
↑ 1231.1%
8M
14:47/mi
1:37:13
↑ 166↓ 531.1%
9.6M
14:47/mi
2:00:52
↑ 68↓ 1931.5%
10M
26:32/mi
2:11:28
↓ 241.1%
10.5M
5:50/mi
2:14:23
↓ 732.7%
12M
18:54/mi
2:42:44
↑ 2803.2%
Finish· 13.11 mi
10:47/mi
2:54:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:40
Pace11:17 /mi
2nd Half
Distance7.11 mi
Time1:47:02
Pace15:03 /mi
📊Positive Split: 58.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:0220:5710:2820:57
10:28
-
4M
4.00 mi07:23:4643:4110:5522:44
11:22
+0:54
6M
6.00 mi07:47:451:07:4011:1723:59
11:59
+0:37
8M
8.00 mi08:17:181:37:1312:0929:33
14:47
+2:48
9.6M
9.60 mi08:40:572:00:5212:3523:39
14:47
0:00
10M
10.00 mi08:51:332:11:2813:0910:36
26:32
+11:45
10.5M
10.50 mi08:54:282:14:2312:482:55
5:50
-20:42
12M
12.00 mi09:22:492:42:4413:3428:21
18:54
+13:04
Finish
13.11 mi09:34:472:54:4213:2011:58
10:47
-8:07

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

5:50 /mi

Average Pace

13:20 /mi

Slowest Pace

26:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

2:12:50

76% of race

Time at Slower Pace

38:57

22% of race

Average Pace: 13:20 /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 mi07:01:0220:5710:2820:57
10:28
#3890
4M
4.00 mi07:23:4643:4110:5522:44
11:22
#4296
6M
6.00 mi07:47:451:07:4011:1723:59
11:59
#4600
8M
8.00 mi08:17:181:37:1312:0929:33
14:47
#5389
9.6M
9.60 mi08:40:572:00:5212:3523:39
14:47
#5923
10M
10.00 mi08:51:332:11:2813:0910:36
26:32
#5946
10.5M
10.50 mi08:54:282:14:2312:482:55
5:50
#5934
12M
12.00 mi09:22:492:42:4413:3428:21
18:54
#5949
Finish
13.11 mi09:34:472:54:4213:2011:58
10:47
#5814
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 88%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:31

Segment Time

15:01/mi

Pace

0.90 mi

Distance

Overall

5784

Women

2474

Division

589

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi389013493275837(Top 89%)2526(Top 86%)609(Top 90%)
4M4.00 mi2.00 mi4296-4061556-207390-634702(Top 72%)1793(Top 61%)440(Top 65%)
6M6.00 mi2.00 mi4600-3041710-154426-365070(Top 77%)1976(Top 67%)484(Top 72%)
8M8.00 mi2.00 mi5389-7892145-435515-896205(Top 94%)2669(Top 91%)628(Top 93%)
9.6M9.60 mi1.60 mi5923-5342494-349595-806530(Top 99%)2905(Top 99%)665(Top 99%)
10M10.00 mi0.40 mi5946-232511-17598-35946(Top 90%)2579(Top 88%)604(Top 90%)
10.5M10.50 mi0.50 mi5934+122504+75985105(Top 78%)2073(Top 71%)511(Top 76%)
12M12.00 mi1.50 mi5949-152523-19602-45837(Top 89%)2526(Top 86%)609(Top 90%)
Finish13.11 mi1.11 mi5814+1352447+76587+153804(Top 58%)1408(Top 48%)364(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
~flat
+5ft-3ft

Overall

5837

Females

2526

F25-29

609

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4702

Females

1793

F25-29

441

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5070

Females

1976

F25-29

484

6M→8M

6.0 - 8.0 mi

Top 94%
×12story building
+166ft-53ft

Overall

6205

Females

2669

F25-29

629

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6530

Females

2905

F25-29

666

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5946

Females

2579

F25-29

605

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5105

Females

2073

F25-29

512

10.5M→12M

10.5 - 12.0 mi

Top 89%
×21story building
+280ft-26ft

Overall

5837

Females

2526

F25-29

609

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3804

Females

1408

F25-29

364

Passing Analysis

Category:
Athletes Passed
352*
Passed By
2276
Net Change
-1924
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3890
2M → 4M74480-406#3890#4296
4M → 6M53*357-304#4296#4600
6M → 8M5*794-789#4600#5389
8M → 9.6M1535-534#5389#5923
9.6M → 10M2548-23#5923#5946
10M → 10.5M142+12#5946#5934
10.5M → 12M45*60-15#5934#5949
12M → Finish135*0+135#5949#5814
TOTALS352*2276-1924

* 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