All Results|Race Analytics|Course
SF MARATHON 2ND HALF 2026

Elena Jiayi Li

Bib: 23938•F•Age: 25

San Jose, CA

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0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:03
Rank: #2476
Start → 2M
21:03 | 10:31/mi
4M
41:50
Rank: #2524 (-48)
2M → 4M
20:47 | 10:24/mi
6M
1:09:06
Rank: #2625 (-101)
4M → 6M
27:16 | 13:38/mi
8M
1:27:18
Rank: #2717 (-92)
6M → 8M
18:12 | 9:06/mi
10M
1:52:33
Rank: #2801 (-84)
8M → 10M
25:15 | 12:38/mi
12M
2:23:02
Rank: #3005 (-204)
10M → 12M
30:29 | 15:14/mi
Finish· 13.11 mi
2:41:16
Rank: #3107 (-102)
12M → Finish
18:14 | 16:26/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 6M
Distance6.00 mi
Time1:09:06
Pace11:31 /mi
2nd Half
Distance7.11 mi
Time1:32:10
Pace12:58 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:59:3621:0310:3121:03
10:31
-
4M
4.00 mi09:20:2341:5010:2820:47
10:24
-0:07
6M
6.00 mi09:47:391:09:0611:3127:16
13:38
+3:14
8M
8.00 mi10:05:511:27:1810:5518:12
9:06
-4:32
10M
10.00 mi10:31:061:52:3311:1525:15
12:38
+3:32
12M
12.00 mi11:01:352:23:0211:5530:29
15:14
+2:36
Finish
13.11 mi11:19:492:41:1612:1818:14
16:26
+1:12

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:06 /mi

Average Pace

12:18 /mi

Slowest Pace

16:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:00:02

37% of race

Time at Steady Pace

52:31

33% of race

Time at Slower Pace

48:43

30% of race

Average Pace: 12:18 /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.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi08:59:3621:0310:3121:03
10:31
#2476
4M
4.00 mi09:20:2341:5010:2820:47
10:24
#2524
6M
6.00 mi09:47:391:09:0611:3127:16
13:38
#2625
8M
8.00 mi10:05:511:27:1810:5518:12
9:06
#2717
10M
10.00 mi10:31:061:52:3311:1525:15
12:38
#2801
12M
12.00 mi11:01:352:23:0211:5530:29
15:14
#3005
Finish
13.11 mi11:19:492:41:1612:1818:14
16:26
#3107
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi24769362623475(Top 90%)1549(Top 88%)442(Top 89%)
4M4.00 mi2.00 mi2524-48967-31277-152597(Top 68%)1017(Top 58%)292(Top 59%)
6M6.00 mi2.00 mi2625-1011024-57296-192780(Top 72%)1115(Top 63%)321(Top 65%)
8M8.00 mi2.00 mi2717-921076-52306-103007(Top 78%)1261(Top 72%)365(Top 74%)
10M10.00 mi2.00 mi2801-841127-51323-173023(Top 79%)1267(Top 72%)374(Top 76%)
12M12.00 mi2.00 mi3005-2041252-125367-443475(Top 90%)1549(Top 88%)442(Top 89%)
Finish13.11 mi1.11 mi3107-1021317-65383-163664(Top 95%)1668(Top 95%)472(Top 95%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 90%
×9stories
+138ft-68ft

Overall

3475

Females

1549

F25-29

443

2M→4M

2.0 - 4.0 mi

Top 68%
×13stories
+163ft-19ft

Overall

2597

Females

1017

F25-29

292

4M→6M

4.0 - 6.0 mi

Top 72%
×4stories
+55ft-83ft

Overall

2780

Females

1115

F25-29

322

6M→8M

6.0 - 8.0 mi

Top 78%
×10stories
+65ft-151ft

Overall

3007

Females

1261

F25-29

366

8M→10M

8.0 - 10.0 mi

Top 79%
×10stories
+61ft-174ft

Overall

3023

Females

1267

F25-29

375

10M→12M

10.0 - 12.0 mi

Top 90%
×3stories
+41ft-53ft

Overall

3475

Females

1549

F25-29

443

12M→Finish

12.0 - 13.1 mi

Top 95%
×1human
+6ft-6ft

Overall

3664

Females

1668

F25-29

472

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
163*
Passed By
794
Net Change
-631
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2476
2M → 4M96144-48#2476#2524
4M → 6M26127-101#2524#2625
6M → 8M17109-92#2625#2717
8M → 10M12*96-84#2717#2801
10M → 12M4208-204#2801#3005
12M → Finish8*110-102#3005#3107
TOTALS163*794-631

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon