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SF MARATHON 2ND HALF 2026

Isabella Wu

Bib: 26516•F•Age: 16

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F19 & Under
#0 / 52
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
9:53/mi
19:47
↑ 138↓ 680.7%
4M
9:55/mi
39:36
↑ 1631.4%
6M
13:35/mi
1:06:47
↑ 55↓ 830.3%
8M
8:46/mi
1:24:19
↑ 65↓ 1510.8%
10M
12:15/mi
1:48:48
↑ 61↓ 1741.1%
12M
12:04/mi
2:12:57
↑ 41↓ 530.1%
Finish· 13.11 mi
11:39/mi
2:25:52
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:47
Pace11:08 /mi
2nd Half
Distance7.11 mi
Time1:19:05
Pace11:07 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:5419:479:5319:47
9:53
-
4M
4.00 mi09:25:4339:369:5419:49
9:55
+0:02
6M
6.00 mi09:52:541:06:4711:0827:11
13:35
+3:40
8M
8.00 mi10:10:261:24:1910:3217:32
8:46
-4:49
10M
10.00 mi10:34:551:48:4810:5324:29
12:15
+3:29
12M
12.00 mi10:59:042:12:5711:0524:09
12:04
-0:11
Finish
13.11 mi11:11:592:25:5211:0812:55
11:39
-0:25

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

8:46 /mi

Average Pace

11:08 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:08

39% of race

Time at Steady Pace

1:01:33

42% of race

Time at Slower Pace

27:11

19% of race

Average Pace: 11:08 /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 mi09:05:5419:479:5319:47
9:53
#1953
4M
4.00 mi09:25:4339:369:5419:49
9:55
#2098
6M
6.00 mi09:52:541:06:4711:0827:11
13:35
#2374
8M
8.00 mi10:10:261:24:1910:3217:32
8:46
#2477
10M
10.00 mi10:34:551:48:4810:5324:29
12:15
#2591
12M
12.00 mi10:59:042:12:5711:0524:09
12:04
#2572
Finish
13.11 mi11:11:592:25:5211:0812:55
11:39
#2550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi1953671342470(Top 64%)987(Top 56%)39(Top 75%)
4M4.00 mi2.00 mi2098-145742-7131+32272(Top 59%)842(Top 48%)33(Top 63%)
6M6.00 mi2.00 mi2374-276877-13534-32749(Top 72%)1095(Top 62%)42(Top 81%)
8M8.00 mi2.00 mi2477-103939-6236-22810(Top 73%)1144(Top 65%)43(Top 83%)
10M10.00 mi2.00 mi2591-1141006-6740-42871(Top 75%)1178(Top 67%)43(Top 83%)
12M12.00 mi2.00 mi2572+191001+539+12470(Top 64%)987(Top 56%)39(Top 75%)
Finish13.11 mi1.11 mi2550+22995+6392511(Top 65%)1022(Top 58%)41(Top 79%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 64%
×9story building
+138ft-68ft

Overall

2470

Females

987

F15-19

37

2M→4M

2.0 - 4.0 mi

Top 59%
×13story building
+163ft-19ft

Overall

2272

Females

842

F15-19

31

4M→6M

4.0 - 6.0 mi

Top 72%
×4story building
+55ft-83ft

Overall

2749

Females

1095

F15-19

40

6M→8M

6.0 - 8.0 mi

Top 73%
×10story building
+65ft-151ft

Overall

2810

Females

1144

F15-19

41

8M→10M

8.0 - 10.0 mi

Top 75%
×10story building
+61ft-174ft

Overall

2871

Females

1178

F15-19

41

10M→12M

10.0 - 12.0 mi

Top 64%
×3story building
+41ft-53ft

Overall

2470

Females

987

F15-19

37

12M→Finish

12.0 - 13.1 mi

Top 65%
×1human
+6ft-6ft

Overall

2511

Females

1022

F15-19

39

Passing Analysis

Category:
Athletes Passed
170*
Passed By
767
Net Change
-597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1953
2M → 4M52197-145#1953#2098
4M → 6M6282-276#2098#2374
6M → 8M17120-103#2374#2477
8M → 10M10*124-114#2477#2591
10M → 12M4930+19#2591#2572
12M → Finish36*14+22#2572#2550
TOTALS170*767-597

* 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