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SF MARATHON 1ST HALF 2026

Jessica Lu

Bib: 13741•F•Age: 25

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
11:49/mi
23:38
→ flat
4M
11:41/mi
47:00
↑ 67↓ 69
6M
13:00/mi
1:13:01
↑ 1231.1%
8M
12:37/mi
1:38:16
↑ 166↓ 531.1%
9.6M
12:37/mi
1:58:28
↑ 68↓ 1931.5%
10M
22:47/mi
2:07:34
↓ 241.1%
10.5M
6:00/mi
2:10:34
↓ 732.7%
12M
17:18/mi
2:36:31
↑ 2803.2%
Finish· 13.11 mi
11:34/mi
2:49:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:01
Pace12:10 /mi
2nd Half
Distance7.11 mi
Time1:36:20
Pace13:33 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:13:2823:3811:4923:38
11:49
-
4M
4.00 mi07:36:5047:0011:4523:22
11:41
-0:08
6M
6.00 mi08:02:511:13:0112:1026:01
13:00
+1:19
8M
8.00 mi08:28:061:38:1612:1725:15
12:37
-0:23
9.6M
9.60 mi08:48:181:58:2812:2020:12
12:37
0:00
10M
10.00 mi08:57:242:07:3412:459:06
22:47
+10:10
10.5M
10.50 mi09:00:242:10:3412:263:00
6:00
-16:47
12M
12.00 mi09:26:212:36:3113:0325:57
17:18
+11:18
Finish
13.11 mi09:39:112:49:2112:5512:50
11:34
-5:44

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

6:00 /mi

Average Pace

12:55 /mi

Slowest Pace

22:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00

2% of race

Time at Steady Pace

2:11:18

78% of race

Time at Slower Pace

35:03

21% of race

Average Pace: 12:55 /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 mi07:13:2823:3811:4923:38
11:49
#5727
4M
4.00 mi07:36:5047:0011:4523:22
11:41
#5426
6M
6.00 mi08:02:511:13:0112:1026:01
13:00
#5618
8M
8.00 mi08:28:061:38:1612:1725:15
12:37
#5502
9.6M
9.60 mi08:48:181:58:2812:2020:12
12:37
#5705
10M
10.00 mi08:57:242:07:3412:459:06
22:47
#5665
10.5M
10.50 mi09:00:242:10:3412:263:00
6:00
#5649
12M
12.00 mi09:26:212:36:3113:0325:57
17:18
#5590
Finish
13.11 mi09:39:112:49:2112:5512:50
11:34
#5497
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:06

Segment Time

13:27/mi

Pace

0.90 mi

Distance

Overall

4926

Women

1980

Division

480

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi572723815705041(Top 77%)2081(Top 71%)506(Top 75%)
4M4.00 mi2.00 mi5426+3012191+190536+345114(Top 78%)2018(Top 69%)497(Top 74%)
6M6.00 mi2.00 mi5618-1922301-110564-285853(Top 89%)2456(Top 84%)592(Top 88%)
8M8.00 mi2.00 mi5502+1162221+80539+255128(Top 78%)1988(Top 68%)469(Top 70%)
9.6M9.60 mi1.60 mi5705-2032350-129563-246156(Top 94%)2682(Top 92%)623(Top 92%)
10M10.00 mi0.40 mi5665+402334+165634885(Top 74%)1972(Top 67%)473(Top 70%)
10.5M10.50 mi0.50 mi5649+162326+8561+25373(Top 82%)2230(Top 76%)542(Top 80%)
12M12.00 mi1.50 mi5590+592306+20557+45041(Top 77%)2081(Top 71%)506(Top 75%)
Finish13.11 mi1.11 mi5497+932258+48547+104582(Top 70%)1829(Top 62%)453(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5041

Females

2081

F25-29

506

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5114

Females

2018

F25-29

498

4M→6M

4.0 - 6.0 mi

Top 89%
×9story building
+123ft-9ft

Overall

5853

Females

2456

F25-29

593

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5128

Females

1988

F25-29

470

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6156

Females

2682

F25-29

624

9.6M→10M

9.6 - 10.0 mi

Top 74%
×2story building
+0ft-24ft

Overall

4885

Females

1972

F25-29

474

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5373

Females

2230

F25-29

543

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5041

Females

2081

F25-29

506

12M→Finish

12.0 - 13.1 mi

Top 70%
×7story building
+14ft-89ft

Overall

4582

Females

1829

F25-29

453

Passing Analysis

Category:
Athletes Passed
872*
Passed By
642
Net Change
+230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5727
2M → 4M332*31+301#5727#5426
4M → 6M56*248-192#5426#5618
6M → 8M184*68+116#5618#5502
8M → 9.6M17220-203#5502#5705
9.6M → 10M6222+40#5705#5665
10M → 10.5M182+16#5665#5649
10.5M → 12M97*38+59#5649#5590
12M → Finish106*13+93#5590#5497
TOTALS872*642+230

* 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