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SF MARATHON 2ND HALF 2026

Jennifer Louie-Abernathy

Bib: 23162•F•Age: 47

San Bruno, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 45%
Gender (Female)
#0 / 1760
Top 33%
Masters (Masters Women)
#0 / 365
Top 25%
Division (F45-49)
#0 / 81
Top 31%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:05
Rank: #1638
Start → 2M
9:32/mi
19:05 split
4M
38:03
Rank: #1818 (-180)
2M → 4M
9:29/mi
18:58 split
6M
1:01:52
Rank: #1797 (+21)
4M → 6M
11:54/mi
23:49 split
8M
1:16:41
Rank: #1766 (+31)
6M → 8M
7:24/mi
14:49 split
10M
1:37:37
Rank: #1780 (-14)
8M → 10M
10:28/mi
20:56 split
12M
1:58:59
Rank: #1763 (+17)
10M → 12M
10:41/mi
21:22 split
Finish· 13.11 mi
2:09:59
Rank: #1727 (+36)
12M → Finish
9:55/mi
11:00 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:52
Pace10:19 /mi
2nd Half
Distance7.11 mi
Time1:08:07
Pace9:35 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:53:3019:059:3219:05
9:32
-
4M
4.00 mi09:12:2838:039:3118:58
9:29
-0:03
6M
6.00 mi09:36:171:01:5210:1923:49
11:54
+2:25
8M
8.00 mi09:51:061:16:419:3514:49
7:24
-4:30
10M
10.00 mi10:12:021:37:379:4620:56
10:28
+3:04
12M
12.00 mi10:33:241:58:599:5521:22
10:41
+0:13
Finish
13.11 mi10:44:242:09:599:5511:00
9:55
-0:46

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

7:24 /mi

Average Pace

9:55 /mi

Slowest Pace

11:54 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:49

11% of race

Time at Steady Pace

1:09:59

54% of race

Time at Slower Pace

45:11

35% of race

Average Pace: 9:55 /mi

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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 mi08:53:3019:059:3219:05
9:32
#1638
4M
4.00 mi09:12:2838:039:3118:58
9:29
#1818
6M
6.00 mi09:36:171:01:5210:1923:49
11:54
#1797
8M
8.00 mi09:51:061:16:419:3514:49
7:24
#1766
10M
10.00 mi10:12:021:37:379:4620:56
10:28
#1780
12M
12.00 mi10:33:241:58:599:5521:22
10:41
#1763
Finish
13.11 mi10:44:242:09:599:5511:00
9:55
#1727
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi1638509241735(Top 45%)603(Top 34%)26(Top 32%)
4M4.00 mi2.00 mi1818-180606-9725-11981(Top 52%)689(Top 39%)28(Top 35%)
6M6.00 mi2.00 mi1797+21595+1126-11792(Top 47%)589(Top 33%)25(Top 31%)
8M8.00 mi2.00 mi1766+31577+18261719(Top 45%)567(Top 32%)24(Top 30%)
10M10.00 mi2.00 mi1780-14588-11261897(Top 49%)655(Top 37%)26(Top 32%)
12M12.00 mi2.00 mi1763+17588261735(Top 45%)603(Top 34%)26(Top 32%)
Finish13.11 mi1.11 mi1727+36573+1525+11529(Top 40%)520(Top 30%)20(Top 25%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 45%
×9story building
+138ft-68ft

Overall

1735

Females

603

F45-49

26

2M→4M

2.0 - 4.0 mi

Top 52%
×13story building
+163ft-19ft

Overall

1981

Females

689

F45-49

28

4M→6M

4.0 - 6.0 mi

Top 47%
×4story building
+55ft-83ft

Overall

1792

Females

589

F45-49

25

6M→8M

6.0 - 8.0 mi

Top 45%
×10story building
+65ft-151ft

Overall

1719

Females

567

F45-49

24

8M→10M

8.0 - 10.0 mi

Top 49%
×10story building
+61ft-174ft

Overall

1897

Females

655

F45-49

26

10M→12M

10.0 - 12.0 mi

Top 45%
×3story building
+41ft-53ft

Overall

1735

Females

603

F45-49

26

12M→Finish

12.0 - 13.1 mi

Top 40%
×1human
+6ft-6ft

Overall

1529

Females

520

F45-49

20

Passing Analysis

Category:
Athletes Passed
261*
Passed By
350
Net Change
-89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1638
2M → 4M36216-180#1638#1818
4M → 6M6847+21#1818#1797
6M → 8M4413+31#1797#1766
8M → 10M27*41-14#1766#1780
10M → 12M4427+17#1780#1763
12M → Finish42*6+36#1763#1727
TOTALS261*350-89

* 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