San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Madeleine Clelland

Bib: 23920•F•Age: 29

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 44%
Division (F25-29)
#0 / 495
Top 47%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:07
Rank: #1656
Start → 2M
19:07 | 9:33/mi
4M
38:10
Rank: #1841 (-185)
2M → 4M
19:03 | 9:32/mi
6M
1:02:44
Rank: #1892 (-51)
4M → 6M
24:34 | 12:17/mi
8M
1:19:11
Rank: #1993 (-101)
6M → 8M
16:27 | 8:13/mi
10M
1:42:26
Rank: #2122 (-129)
8M → 10M
23:15 | 11:38/mi
12M
2:05:59
Rank: #2158 (-36)
10M → 12M
23:33 | 11:46/mi
Finish· 13.11 mi
2:18:11
Rank: #2151 (+7)
12M → Finish
12:12 | 11:00/mi

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
Time1:02:44
Pace10:27 /mi
2nd Half
Distance7.11 mi
Time1:15:27
Pace10:37 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:3619:079:3319:07
9:33
-
4M
4.00 mi09:16:3938:109:3319:03
9:32
-0:01
6M
6.00 mi09:41:131:02:4410:2724:34
12:17
+2:45
8M
8.00 mi09:57:401:19:119:5416:27
8:13
-4:04
10M
10.00 mi10:20:551:42:2610:1523:15
11:38
+3:25
12M
12.00 mi10:44:282:05:5910:3023:33
11:46
+0:08
Finish
13.11 mi10:56:402:18:1110:3212:12
11:00
-0:46

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

8:13 /mi

Average Pace

10:32 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:37

40% of race

Time at Steady Pace

35:27

26% of race

Time at Slower Pace

48:07

35% of race

Average Pace: 10:32 /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 mi08:57:3619:079:3319:07
9:33
#1656
4M
4.00 mi09:16:3938:109:3319:03
9:32
#1841
6M
6.00 mi09:41:131:02:4410:2724:34
12:17
#1892
8M
8.00 mi09:57:401:19:119:5416:27
8:13
#1993
10M
10.00 mi10:20:551:42:2610:1523:15
11:38
#2122
12M
12.00 mi10:44:282:05:5910:3023:33
11:46
#2158
Finish
13.11 mi10:56:402:18:1110:3212:12
11:00
#2151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi16565181382328(Top 61%)910(Top 52%)273(Top 55%)
4M4.00 mi2.00 mi1841-185615-97166-282017(Top 53%)704(Top 40%)198(Top 40%)
6M6.00 mi2.00 mi1892-51632-17175-92025(Top 53%)700(Top 40%)198(Top 40%)
8M8.00 mi2.00 mi1993-101682-50193-182421(Top 63%)915(Top 52%)276(Top 56%)
10M10.00 mi2.00 mi2122-129749-67221-282567(Top 67%)1013(Top 58%)301(Top 61%)
12M12.00 mi2.00 mi2158-36770-21228-72328(Top 61%)910(Top 52%)273(Top 55%)
Finish13.11 mi1.11 mi2151+7776-6233-52160(Top 56%)832(Top 47%)256(Top 52%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 61%
×9stories
+138ft-68ft

Overall

2328

Females

910

F25-29

274

2M→4M

2.0 - 4.0 mi

Top 53%
×13stories
+163ft-19ft

Overall

2017

Females

704

F25-29

198

4M→6M

4.0 - 6.0 mi

Top 53%
×4stories
+55ft-83ft

Overall

2025

Females

700

F25-29

199

6M→8M

6.0 - 8.0 mi

Top 63%
×10stories
+65ft-151ft

Overall

2421

Females

915

F25-29

277

8M→10M

8.0 - 10.0 mi

Top 67%
×10stories
+61ft-174ft

Overall

2567

Females

1013

F25-29

302

10M→12M

10.0 - 12.0 mi

Top 61%
×3stories
+41ft-53ft

Overall

2328

Females

910

F25-29

274

12M→Finish

12.0 - 13.1 mi

Top 56%
×1human
+6ft-6ft

Overall

2160

Females

832

F25-29

256

Passing Analysis

Category:
Athletes Passed
146*
Passed By
641
Net Change
-495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1656
2M → 4M35220-185#1656#1841
4M → 6M2677-51#1841#1892
6M → 8M12113-101#1892#1993
8M → 10M12*141-129#1993#2122
10M → 12M3470-36#2122#2158
12M → Finish27*20+7#2158#2151
TOTALS146*641-495

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon