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SF MARATHON 2ND HALF 2026

Roxanne Leung

Bib: 26342•F•Age: 53

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 40%
Masters (Masters Women)
#0 / 365
Top 30%
Division (F50-54)
#0 / 65
Top 28%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:56
Rank: #2814
Start → 2M
10:58/mi
21:56 split
4M
42:53
Rank: #2686 (+128)
2M → 4M
10:29/mi
20:57 split
6M
1:08:44
Rank: #2586 (+100)
4M → 6M
12:55/mi
25:51 split
8M
1:24:37
Rank: #2504 (+82)
6M → 8M
7:56/mi
15:53 split
10M
1:46:00
Rank: #2393 (+111)
8M → 10M
10:42/mi
21:23 split
12M
2:05:52
Rank: #2148 (+245)
10M → 12M
9:56/mi
19:52 split
Finish· 13.11 mi
2:15:57
Rank: #2023 (+125)
12M → Finish
9:05/mi
10:05 split

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:08:44
Pace11:27 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:07:13
Pace9:27 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:1621:5610:5821:56
10:58
-
4M
4.00 mi09:21:1342:5310:4320:57
10:29
-0:29
6M
6.00 mi09:47:041:08:4411:2725:51
12:55
+2:26
8M
8.00 mi10:02:571:24:3710:3515:53
7:56
-4:59
10M
10.00 mi10:24:201:46:0010:3621:23
10:42
+2:46
12M
12.00 mi10:44:122:05:5210:2919:52
9:56
-0:46
Finish
13.11 mi10:54:172:15:5710:2210:05
9:05
-0:51

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

7:56 /mi

Average Pace

10:22 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:58

19% of race

Time at Steady Pace

1:24:08

62% of race

Time at Slower Pace

25:51

19% of race

Average Pace: 10:22 /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 mi09:00:1621:5610:5821:56
10:58
#2814
4M
4.00 mi09:21:1342:5310:4320:57
10:29
#2686
6M
6.00 mi09:47:041:08:4411:2725:51
12:55
#2586
8M
8.00 mi10:02:571:24:3710:3515:53
7:56
#2504
10M
10.00 mi10:24:201:46:0010:3621:23
10:42
#2393
12M
12.00 mi10:44:122:05:5210:2919:52
9:56
#2148
Finish
13.11 mi10:54:172:15:5710:2210:05
9:05
#2023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi28141134291299(Top 34%)408(Top 23%)10(Top 15%)
4M4.00 mi2.00 mi2686+1281055+7925+42632(Top 69%)1034(Top 59%)24(Top 37%)
6M6.00 mi2.00 mi2586+1001006+4922+32402(Top 63%)901(Top 51%)22(Top 34%)
8M8.00 mi2.00 mi2504+82954+52222187(Top 57%)780(Top 44%)17(Top 26%)
10M10.00 mi2.00 mi2393+111892+62222030(Top 53%)718(Top 41%)17(Top 26%)
12M12.00 mi2.00 mi2148+245764+12819+31299(Top 34%)408(Top 23%)10(Top 15%)
Finish13.11 mi1.11 mi2023+125711+5318+11028(Top 27%)302(Top 17%)4(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 34%
×9story building
+138ft-68ft

Overall

1299

Females

408

F50-54

10

2M→4M

2.0 - 4.0 mi

Top 69%
×13story building
+163ft-19ft

Overall

2632

Females

1034

F50-54

24

4M→6M

4.0 - 6.0 mi

Top 63%
×4story building
+55ft-83ft

Overall

2402

Females

901

F50-54

22

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2187

Females

780

F50-54

17

8M→10M

8.0 - 10.0 mi

Top 53%
×10story building
+61ft-174ft

Overall

2030

Females

718

F50-54

17

10M→12M

10.0 - 12.0 mi

Top 34%
×3story building
+41ft-53ft

Overall

1299

Females

408

F50-54

10

12M→Finish

12.0 - 13.1 mi

Top 27%
×1human
+6ft-6ft

Overall

1028

Females

302

F50-54

4

Passing Analysis

Category:
Athletes Passed
888*
Passed By
97
Net Change
+791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2814
2M → 4M18052+128#2814#2686
4M → 6M12828+100#2686#2586
6M → 8M919+82#2586#2504
8M → 10M118*7+111#2504#2393
10M → 12M2461+245#2393#2148
12M → Finish125*0+125#2148#2023
TOTALS888*97+791

* 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