San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Letitia Liu

Bib: 26135•F•Age: 32

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 38%
Gender (Female)
#0 / 1760
Top 26%
Division (F30-34)
#0 / 408
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:16/mi
18:32
↑ 138↓ 680.7%
4M
8:50/mi
36:11
↑ 1631.4%
6M
11:20/mi
58:51
↑ 55↓ 830.3%
8M
7:06/mi
1:13:03
↑ 65↓ 1510.8%
10M
9:43/mi
1:32:28
↑ 61↓ 1741.1%
12M
10:43/mi
1:53:54
↑ 41↓ 530.1%
Finish· 13.11 mi
10:11/mi
2:05:12
→ flat

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:51
Pace9:49 /mi
2nd Half
Distance7.11 mi
Time1:06:21
Pace9:20 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:4118:329:1618:32
9:16
-
4M
4.00 mi09:18:2036:119:0317:39
8:50
-0:26
6M
6.00 mi09:41:0058:519:4922:40
11:20
+2:30
8M
8.00 mi09:55:121:13:039:0814:12
7:06
-4:14
10M
10.00 mi10:14:371:32:289:1519:25
9:43
+2:37
12M
12.00 mi10:36:031:53:549:3021:26
10:43
+1:00
Finish
13.11 mi10:47:212:05:129:3311:18
10:11
-0:32

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

7:06 /mi

Average Pace

9:33 /mi

Slowest Pace

11:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:51

25% of race

Time at Steady Pace

49:15

39% of race

Time at Slower Pace

44:06

35% of race

Average Pace: 9:33 /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 mi09:00:4118:329:1618:32
9:16
#1439
4M
4.00 mi09:18:2036:119:0317:39
8:50
#1460
6M
6.00 mi09:41:0058:519:4922:40
11:20
#1427
8M
8.00 mi09:55:121:13:039:0814:12
7:06
#1418
10M
10.00 mi10:14:371:32:289:1519:25
9:43
#1411
12M
12.00 mi10:36:031:53:549:3021:26
10:43
#1460
Finish
13.11 mi10:47:212:05:129:3311:18
10:11
#1466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi14394341071750(Top 46%)612(Top 35%)156(Top 38%)
4M4.00 mi2.00 mi1460-21446-12104+31486(Top 39%)468(Top 27%)114(Top 28%)
6M6.00 mi2.00 mi1427+33428+1899+51439(Top 37%)439(Top 25%)102(Top 25%)
8M8.00 mi2.00 mi1418+9426+297+21435(Top 37%)447(Top 25%)106(Top 26%)
10M10.00 mi2.00 mi1411+7431-5100-31429(Top 37%)450(Top 26%)108(Top 26%)
12M12.00 mi2.00 mi1460-49460-29108-81750(Top 46%)612(Top 35%)156(Top 38%)
Finish13.11 mi1.11 mi1466-6465-5111-31671(Top 44%)585(Top 33%)149(Top 37%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 46%
×9story building
+138ft-68ft

Overall

1750

Females

612

F30-34

156

2M→4M

2.0 - 4.0 mi

Top 39%
×13story building
+163ft-19ft

Overall

1486

Females

468

F30-34

114

4M→6M

4.0 - 6.0 mi

Top 37%
×4story building
+55ft-83ft

Overall

1439

Females

439

F30-34

102

6M→8M

6.0 - 8.0 mi

Top 37%
×10story building
+65ft-151ft

Overall

1435

Females

447

F30-34

106

8M→10M

8.0 - 10.0 mi

Top 37%
×10story building
+61ft-174ft

Overall

1429

Females

450

F30-34

108

10M→12M

10.0 - 12.0 mi

Top 46%
×3story building
+41ft-53ft

Overall

1750

Females

612

F30-34

156

12M→Finish

12.0 - 13.1 mi

Top 44%
×1human
+6ft-6ft

Overall

1671

Females

585

F30-34

149

Passing Analysis

Category:
Athletes Passed
268*
Passed By
295
Net Change
-27
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1439
2M → 4M7596-21#1439#1460
4M → 6M5926+33#1460#1427
6M → 8M2920+9#1427#1418
8M → 10M49*42+7#1418#1411
10M → 12M3079-49#1411#1460
12M → Finish26*32-6#1460#1466
TOTALS268*295-27

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon