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SF MARATHON 2ND HALF 2026

Lauren Jew

Bib: 25576•F•Age: 27

SF, CA

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

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
12:41/mi
25:22
↑ 138↓ 680.7%
4M
11:16/mi
47:54
↑ 1631.4%
6M
14:59/mi
1:17:52
↑ 55↓ 830.3%
8M
9:30/mi
1:36:53
↑ 65↓ 1510.8%
10M
13:03/mi
2:02:58
↑ 61↓ 1741.1%
12M
13:28/mi
2:29:55
↑ 41↓ 530.1%
Finish· 13.11 mi
14:08/mi
2:45:36
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:52
Pace12:59 /mi
2nd Half
Distance7.11 mi
Time1:27:44
Pace12:20 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:16:4625:2212:4125:22
12:41
-
4M
4.00 mi09:39:1847:5411:5922:32
11:16
-1:25
6M
6.00 mi10:09:161:17:5212:5929:58
14:59
+3:43
8M
8.00 mi10:28:171:36:5312:0719:01
9:30
-5:29
10M
10.00 mi10:54:222:02:5812:1826:05
13:03
+3:33
12M
12.00 mi11:21:192:29:5512:3026:57
13:28
+0:25
Finish
13.11 mi11:37:002:45:3612:3815:41
14:08
+0:40

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

9:30 /mi

Average Pace

12:38 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:33

25% of race

Time at Steady Pace

1:18:24

47% of race

Time at Slower Pace

45:39

28% of race

Average Pace: 12:38 /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 mi09:16:4625:2212:4125:22
12:41
#3532
4M
4.00 mi09:39:1847:5411:5922:32
11:16
#3302
6M
6.00 mi10:09:161:17:5212:5929:58
14:59
#3279
8M
8.00 mi10:28:171:36:5312:0719:01
9:30
#3256
10M
10.00 mi10:54:222:02:5812:1826:05
13:03
#3248
12M
12.00 mi11:21:192:29:5512:3026:57
13:28
#3213
Finish
13.11 mi11:37:002:45:3612:3815:41
14:08
#3217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi353215594563049(Top 79%)1301(Top 74%)381(Top 77%)
4M4.00 mi2.00 mi3302+2301430+129417+393004(Top 78%)1247(Top 71%)366(Top 74%)
6M6.00 mi2.00 mi3279+231413+17410+73254(Top 85%)1385(Top 79%)403(Top 81%)
8M8.00 mi2.00 mi3256+231397+16407+33198(Top 83%)1361(Top 77%)398(Top 80%)
10M10.00 mi2.00 mi3248+81394+3408-13161(Top 82%)1355(Top 77%)398(Top 80%)
12M12.00 mi2.00 mi3213+351367+27403+53049(Top 79%)1301(Top 74%)381(Top 77%)
Finish13.11 mi1.11 mi3217-41381-14404-13346(Top 87%)1484(Top 84%)428(Top 86%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 79%
×9story building
+138ft-68ft

Overall

3049

Females

1301

F25-29

382

2M→4M

2.0 - 4.0 mi

Top 78%
×13story building
+163ft-19ft

Overall

3004

Females

1247

F25-29

366

4M→6M

4.0 - 6.0 mi

Top 85%
×4story building
+55ft-83ft

Overall

3254

Females

1385

F25-29

404

6M→8M

6.0 - 8.0 mi

Top 83%
×10story building
+65ft-151ft

Overall

3198

Females

1361

F25-29

399

8M→10M

8.0 - 10.0 mi

Top 82%
×10story building
+61ft-174ft

Overall

3161

Females

1355

F25-29

399

10M→12M

10.0 - 12.0 mi

Top 79%
×3story building
+41ft-53ft

Overall

3049

Females

1301

F25-29

382

12M→Finish

12.0 - 13.1 mi

Top 87%
×1human
+6ft-6ft

Overall

3346

Females

1484

F25-29

428

Passing Analysis

Category:
Athletes Passed
426*
Passed By
111
Net Change
+315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3532
2M → 4M2300+230#3532#3302
4M → 6M5633+23#3302#3279
6M → 8M40*17+23#3279#3256
8M → 10M31*23+8#3256#3248
10M → 12M5015+35#3248#3213
12M → Finish19*23-4#3213#3217
TOTALS426*111+315

* 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