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SF MARATHON 2ND HALF 2026

Ally Thylin

Bib: 26838•F•Age: 28

San Jose, 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
10:23/mi
20:47
↑ 138↓ 680.7%
4M
10:01/mi
40:48
↑ 1631.4%
6M
13:16/mi
1:07:21
↑ 55↓ 830.3%
8M
8:27/mi
1:24:15
↑ 65↓ 1510.8%
10M
11:10/mi
1:46:34
↑ 61↓ 1741.1%
12M
11:50/mi
2:10:14
↑ 41↓ 530.1%
Finish· 13.11 mi
11:28/mi
2:22:57
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:21
Pace11:14 /mi
2nd Half
Distance7.11 mi
Time1:15:36
Pace10:38 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:06:5120:4710:2320:47
10:23
-
4M
4.00 mi09:26:5240:4810:1220:01
10:01
-0:22
6M
6.00 mi09:53:251:07:2111:1426:33
13:16
+3:15
8M
8.00 mi10:10:191:24:1510:3216:54
8:27
-4:49
10M
10.00 mi10:32:381:46:3410:3922:19
11:10
+2:43
12M
12.00 mi10:56:182:10:1410:5123:40
11:50
+0:40
Finish
13.11 mi11:09:012:22:5710:5412:43
11:28
-0:22

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

8:27 /mi

Average Pace

10:54 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:42

40% of race

Time at Steady Pace

58:42

41% of race

Time at Slower Pace

26:33

19% of race

Average Pace: 10:54 /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 mi09:06:5120:4710:2320:47
10:23
#2350
4M
4.00 mi09:26:5240:4810:1220:01
10:01
#2334
6M
6.00 mi09:53:251:07:2111:1426:33
13:16
#2438
8M
8.00 mi10:10:191:24:1510:3216:54
8:27
#2470
10M
10.00 mi10:32:381:46:3410:3922:19
11:10
#2430
12M
12.00 mi10:56:182:10:1410:5123:40
11:50
#2403
Finish
13.11 mi11:09:012:22:5710:5412:43
11:28
#2399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi23508702432359(Top 61%)926(Top 53%)278(Top 56%)
4M4.00 mi2.00 mi2334+16868+2255-122335(Top 61%)877(Top 50%)255(Top 52%)
6M6.00 mi2.00 mi2438-104919-51265-102616(Top 68%)1021(Top 58%)292(Top 59%)
8M8.00 mi2.00 mi2470-32934-15274-92613(Top 68%)1025(Top 58%)309(Top 62%)
10M10.00 mi2.00 mi2430+40910+24271+32294(Top 60%)854(Top 49%)255(Top 52%)
12M12.00 mi2.00 mi2403+27904+62712359(Top 61%)926(Top 53%)278(Top 56%)
Finish13.11 mi1.11 mi2399+4909-5272-12418(Top 63%)967(Top 55%)297(Top 60%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 61%
×9story building
+138ft-68ft

Overall

2359

Females

926

F25-29

279

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2335

Females

877

F25-29

255

4M→6M

4.0 - 6.0 mi

Top 68%
×4story building
+55ft-83ft

Overall

2616

Females

1021

F25-29

293

6M→8M

6.0 - 8.0 mi

Top 68%
×10story building
+65ft-151ft

Overall

2613

Females

1025

F25-29

310

8M→10M

8.0 - 10.0 mi

Top 60%
×10story building
+61ft-174ft

Overall

2294

Females

854

F25-29

256

10M→12M

10.0 - 12.0 mi

Top 61%
×3story building
+41ft-53ft

Overall

2359

Females

926

F25-29

279

12M→Finish

12.0 - 13.1 mi

Top 63%
×1human
+6ft-6ft

Overall

2418

Females

967

F25-29

297

Passing Analysis

Category:
Athletes Passed
311*
Passed By
360
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2350
2M → 4M11296+16#2350#2334
4M → 6M18122-104#2334#2438
6M → 8M3062-32#2438#2470
8M → 10M60*20+40#2470#2430
10M → 12M6235+27#2430#2403
12M → Finish29*25+4#2403#2399
TOTALS311*360-49

* 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