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SF MARATHON 2ND HALF 2026

Isobel Fikso

Bib: 26348•F•Age: 31

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:12
Rank: #2120
Start → 2M
10:06/mi
20:12 split
4M
42:50
Rank: #2679 (-559)
2M → 4M
11:19/mi
22:38 split
6M
1:07:37
Rank: #2476 (+203)
4M → 6M
12:23/mi
24:47 split
8M
1:28:05
Rank: #2767 (-291)
6M → 8M
10:14/mi
20:28 split
10M
1:52:16
Rank: #2787 (-20)
8M → 10M
12:06/mi
24:11 split
12M
2:14:54
Rank: #2663 (+124)
10M → 12M
11:19/mi
22:38 split
Finish· 13.11 mi
2:25:28
Rank: #2535 (+128)
12M → Finish
9:32/mi
10:34 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:37
Pace11:16 /mi
2nd Half
Distance7.11 mi
Time1:17:51
Pace10:57 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:13:2420:1210:0620:12
10:06
-
4M
4.00 mi09:36:0242:5010:4322:38
11:19
+1:13
6M
6.00 mi10:00:491:07:3711:1624:47
12:23
+1:04
8M
8.00 mi10:21:171:28:0511:0120:28
10:14
-2:09
10M
10.00 mi10:45:281:52:1611:1424:11
12:06
+1:52
12M
12.00 mi11:08:062:14:5411:1522:38
11:19
-0:47
Finish
13.11 mi11:18:402:25:2811:0610:34
9:32
-1:47

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

9:32 /mi

Average Pace

11:06 /mi

Slowest Pace

12:23 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:14

35% of race

Time at Steady Pace

45:16

31% of race

Time at Slower Pace

48:58

34% of race

Average Pace: 11:06 /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 mi09:13:2420:1210:0620:12
10:06
#2120
4M
4.00 mi09:36:0242:5010:4322:38
11:19
#2679
6M
6.00 mi10:00:491:07:3711:1624:47
12:23
#2476
8M
8.00 mi10:21:171:28:0511:0120:28
10:14
#2767
10M
10.00 mi10:45:281:52:1611:1424:11
12:06
#2787
12M
12.00 mi11:08:062:14:5411:1522:38
11:19
#2663
Finish
13.11 mi11:18:402:25:2811:0610:34
9:32
#2535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi21207561962089(Top 54%)785(Top 45%)198(Top 49%)
4M4.00 mi2.00 mi2679-5591051-295263-673034(Top 79%)1267(Top 72%)309(Top 76%)
6M6.00 mi2.00 mi2476+203939+112236+272087(Top 54%)727(Top 41%)187(Top 46%)
8M8.00 mi2.00 mi2767-2911105-166278-423464(Top 90%)1519(Top 86%)359(Top 88%)
10M10.00 mi2.00 mi2787-201119-14285-72818(Top 73%)1153(Top 66%)291(Top 71%)
12M12.00 mi2.00 mi2663+1241054+65270+152089(Top 54%)785(Top 45%)198(Top 49%)
Finish13.11 mi1.11 mi2535+128989+65251+191304(Top 34%)415(Top 24%)100(Top 25%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 54%
×9stories
+138ft-68ft

Overall

2089

Females

785

F30-34

198

2M→4M

2.0 - 4.0 mi

Top 79%
×13stories
+163ft-19ft

Overall

3034

Females

1267

F30-34

310

4M→6M

4.0 - 6.0 mi

Top 54%
×4stories
+55ft-83ft

Overall

2087

Females

727

F30-34

187

6M→8M

6.0 - 8.0 mi

Top 90%
×10stories
+65ft-151ft

Overall

3464

Females

1519

F30-34

359

8M→10M

8.0 - 10.0 mi

Top 73%
×10stories
+61ft-174ft

Overall

2818

Females

1153

F30-34

291

10M→12M

10.0 - 12.0 mi

Top 54%
×3stories
+41ft-53ft

Overall

2089

Females

785

F30-34

198

12M→Finish

12.0 - 13.1 mi

Top 34%
×1human
+6ft-6ft

Overall

1304

Females

415

F30-34

100

Passing Analysis

Category:
Athletes Passed
518*
Passed By
933
Net Change
-415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2120
2M → 4M19578-559#2120#2679
4M → 6M21310+203#2679#2476
6M → 8M6297-291#2476#2767
8M → 10M25*45-20#2767#2787
10M → 12M1273+124#2787#2663
12M → Finish128*0+128#2663#2535
TOTALS518*933-415

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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