San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Barbara Zachariassen

Bib: 24149•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
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
9:53/mi
19:47
↑ 138↓ 680.7%
4M
9:35/mi
38:57
↑ 1631.4%
6M
13:37/mi
1:06:11
↑ 55↓ 830.3%
8M
8:28/mi
1:23:08
↑ 65↓ 1510.8%
10M
12:51/mi
1:48:49
↑ 61↓ 1741.1%
12M
12:26/mi
2:13:42
↑ 41↓ 530.1%
Finish· 13.11 mi
12:21/mi
2:27:24
→ flat

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:11
Pace11:02 /mi
2nd Half
Distance7.11 mi
Time1:21:13
Pace11:25 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:02:0419:479:5319:47
9:53
-
4M
4.00 mi09:21:1438:579:4419:10
9:35
-0:18
6M
6.00 mi09:48:281:06:1111:0227:14
13:37
+4:02
8M
8.00 mi10:05:251:23:0810:2316:57
8:28
-5:09
10M
10.00 mi10:31:061:48:4910:5325:41
12:51
+4:23
12M
12.00 mi10:55:592:13:4211:0924:53
12:26
-0:25
Finish
13.11 mi11:09:412:27:2411:1513:42
12:21
-0:05

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

8:28 /mi

Average Pace

11:15 /mi

Slowest Pace

13:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:54

38% of race

Time at Steady Pace

1:04:16

44% of race

Time at Slower Pace

27:14

18% of race

Average Pace: 11:15 /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 mi09:02:0419:479:5319:47
9:53
#1954
4M
4.00 mi09:21:1438:579:4419:10
9:35
#1985
6M
6.00 mi09:48:281:06:1111:0227:14
13:37
#2296
8M
8.00 mi10:05:251:23:0810:2316:57
8:28
#2368
10M
10.00 mi10:31:061:48:4910:5325:41
12:51
#2592
12M
12.00 mi10:55:592:13:4211:0924:53
12:26
#2611
Finish
13.11 mi11:09:412:27:2411:1513:42
12:21
#2633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi19546721842652(Top 69%)1090(Top 62%)326(Top 66%)
4M4.00 mi2.00 mi1985-31683-11193-92053(Top 53%)725(Top 41%)206(Top 42%)
6M6.00 mi2.00 mi2296-311839-156249-562766(Top 72%)1106(Top 63%)316(Top 64%)
8M8.00 mi2.00 mi2368-72877-38260-112630(Top 68%)1034(Top 59%)315(Top 64%)
10M10.00 mi2.00 mi2592-2241007-130293-333095(Top 81%)1311(Top 74%)388(Top 78%)
12M12.00 mi2.00 mi2611-191026-19301-82652(Top 69%)1090(Top 62%)326(Top 66%)
Finish13.11 mi1.11 mi2633-221043-17308-72832(Top 74%)1197(Top 68%)354(Top 72%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 69%
×9story building
+138ft-68ft

Overall

2652

Females

1090

F25-29

327

2M→4M

2.0 - 4.0 mi

Top 53%
×13story building
+163ft-19ft

Overall

2053

Females

725

F25-29

206

4M→6M

4.0 - 6.0 mi

Top 72%
×4story building
+55ft-83ft

Overall

2766

Females

1106

F25-29

317

6M→8M

6.0 - 8.0 mi

Top 68%
×10story building
+65ft-151ft

Overall

2630

Females

1034

F25-29

316

8M→10M

8.0 - 10.0 mi

Top 81%
×10story building
+61ft-174ft

Overall

3095

Females

1311

F25-29

389

10M→12M

10.0 - 12.0 mi

Top 69%
×3story building
+41ft-53ft

Overall

2652

Females

1090

F25-29

327

12M→Finish

12.0 - 13.1 mi

Top 74%
×1human
+6ft-6ft

Overall

2832

Females

1197

F25-29

354

Passing Analysis

Category:
Athletes Passed
155*
Passed By
834
Net Change
-679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1954
2M → 4M80111-31#1954#1985
4M → 6M4315-311#1985#2296
6M → 8M2193-72#2296#2368
8M → 10M4*228-224#2368#2592
10M → 12M3251-19#2592#2611
12M → Finish14*36-22#2611#2633
TOTALS155*834-679

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon