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SF MARATHON 2ND HALF 2026

Jenna Jang

Bib: 25737•F•Age: 25

burlingame, 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
12:16/mi
24:33
↑ 138↓ 680.7%
4M
11:56/mi
48:25
↑ 1631.4%
6M
15:34/mi
1:19:33
↑ 55↓ 830.3%
8M
9:33/mi
1:38:39
↑ 65↓ 1510.8%
10M
12:29/mi
2:03:37
↑ 61↓ 1741.1%
12M
13:31/mi
2:30:40
↑ 41↓ 530.1%
Finish· 13.11 mi
12:27/mi
2:44:28
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:33
Pace13:16 /mi
2nd Half
Distance7.11 mi
Time1:24:55
Pace11:57 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:16:0224:3312:1624:33
12:16
-
4M
4.00 mi09:39:5448:2512:0623:52
11:56
-0:20
6M
6.00 mi10:11:021:19:3313:1631:08
15:34
+3:38
8M
8.00 mi10:30:081:38:3912:2019:06
9:33
-6:01
10M
10.00 mi10:55:062:03:3712:2224:58
12:29
+2:56
12M
12.00 mi11:22:092:30:4012:3327:03
13:31
+1:02
Finish
13.11 mi11:35:572:44:2812:3313:48
12:27
-1:04

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

9:33 /mi

Average Pace

12:33 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:06

12% of race

Time at Steady Pace

1:27:11

53% of race

Time at Slower Pace

58:11

35% of race

Average Pace: 12:33 /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 mi09:16:0224:3312:1624:33
12:16
#3413
4M
4.00 mi09:39:5448:2512:0623:52
11:56
#3345
6M
6.00 mi10:11:021:19:3313:1631:08
15:34
#3366
8M
8.00 mi10:30:081:38:3912:2019:06
9:33
#3340
10M
10.00 mi10:55:062:03:3712:2224:58
12:29
#3265
12M
12.00 mi11:22:092:30:4012:3327:03
13:31
#3231
Finish
13.11 mi11:35:572:44:2812:3313:48
12:27
#3184
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi341314814343067(Top 80%)1312(Top 75%)383(Top 77%)
4M4.00 mi2.00 mi3345+681456+25425+93249(Top 85%)1401(Top 80%)409(Top 83%)
6M6.00 mi2.00 mi3366-211466-10430-53397(Top 88%)1474(Top 84%)431(Top 87%)
8M8.00 mi2.00 mi3340+261447+19424+63212(Top 84%)1369(Top 78%)402(Top 81%)
10M10.00 mi2.00 mi3265+751404+43413+112963(Top 77%)1229(Top 70%)362(Top 73%)
12M12.00 mi2.00 mi3231+341382+22406+73067(Top 80%)1312(Top 75%)383(Top 77%)
Finish13.11 mi1.11 mi3184+471361+21398+82868(Top 75%)1220(Top 69%)358(Top 72%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 80%
×9story building
+138ft-68ft

Overall

3067

Females

1312

F25-29

384

2M→4M

2.0 - 4.0 mi

Top 85%
×13story building
+163ft-19ft

Overall

3249

Females

1401

F25-29

409

4M→6M

4.0 - 6.0 mi

Top 88%
×4story building
+55ft-83ft

Overall

3397

Females

1474

F25-29

432

6M→8M

6.0 - 8.0 mi

Top 84%
×10story building
+65ft-151ft

Overall

3212

Females

1369

F25-29

403

8M→10M

8.0 - 10.0 mi

Top 77%
×10story building
+61ft-174ft

Overall

2963

Females

1229

F25-29

363

10M→12M

10.0 - 12.0 mi

Top 80%
×3story building
+41ft-53ft

Overall

3067

Females

1312

F25-29

384

12M→Finish

12.0 - 13.1 mi

Top 75%
×1human
+6ft-6ft

Overall

2868

Females

1220

F25-29

358

Passing Analysis

Category:
Athletes Passed
332*
Passed By
103
Net Change
+229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3413
2M → 4M9527+68#3413#3345
4M → 6M2748-21#3345#3366
6M → 8M40*14+26#3366#3340
8M → 10M76*1+75#3340#3265
10M → 12M4612+34#3265#3231
12M → Finish48*1+47#3231#3184
TOTALS332*103+229

* 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