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SF MARATHON 2ND HALF 2026

Alexis Kieckhafer

Bib: 22553•F•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 35%
Gender (Female)
#0 / 1760
Top 24%
Division (F25-29)
#0 / 495
Top 24%
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
8:51/mi
17:43
↑ 138↓ 680.7%
4M
8:34/mi
34:51
↑ 1631.4%
6M
11:02/mi
56:56
↑ 55↓ 830.3%
8M
7:01/mi
1:10:58
↑ 65↓ 1510.8%
10M
9:35/mi
1:30:08
↑ 61↓ 1741.1%
12M
10:37/mi
1:51:23
↑ 41↓ 530.1%
Finish· 13.11 mi
10:28/mi
2:02:59
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:56
Pace9:29 /mi
2nd Half
Distance7.11 mi
Time1:06:03
Pace9:17 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:0017:438:5117:43
8:51
-
4M
4.00 mi09:09:0834:518:4317:08
8:34
-0:17
6M
6.00 mi09:31:1356:569:2922:05
11:02
+2:28
8M
8.00 mi09:45:151:10:588:5214:02
7:01
-4:01
10M
10.00 mi10:04:251:30:089:0119:10
9:35
+2:34
12M
12.00 mi10:25:401:51:239:1721:15
10:37
+1:02
Finish
13.11 mi10:37:162:02:599:2311:36
10:28
-0:09

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

7:01 /mi

Average Pace

9:23 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:53

40% of race

Time at Steady Pace

19:10

16% of race

Time at Slower Pace

54:56

45% of race

Average Pace: 9:23 /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 mi08:52:0017:438:5117:43
8:51
#1084
4M
4.00 mi09:09:0834:518:4317:08
8:34
#1166
6M
6.00 mi09:31:1356:569:2922:05
11:02
#1175
8M
8.00 mi09:45:151:10:588:5214:02
7:01
#1201
10M
10.00 mi10:04:251:30:089:0119:10
9:35
#1216
12M
12.00 mi10:25:401:51:239:1721:15
10:37
#1317
Finish
13.11 mi10:37:162:02:599:2311:36
10:28
#1358
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi1084295841706(Top 44%)590(Top 34%)169(Top 34%)
4M4.00 mi2.00 mi1166-82339-4495-111277(Top 33%)383(Top 22%)106(Top 21%)
6M6.00 mi2.00 mi1175-9343-497-21234(Top 32%)365(Top 21%)97(Top 20%)
8M8.00 mi2.00 mi1201-26352-9100-31343(Top 35%)414(Top 24%)111(Top 22%)
10M10.00 mi2.00 mi1216-15357-597+31339(Top 35%)416(Top 24%)117(Top 24%)
12M12.00 mi2.00 mi1317-101406-49111-141706(Top 44%)590(Top 34%)169(Top 34%)
Finish13.11 mi1.11 mi1358-41425-19117-61827(Top 48%)659(Top 37%)193(Top 39%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 44%
×9story building
+138ft-68ft

Overall

1706

Females

590

F25-29

170

2M→4M

2.0 - 4.0 mi

Top 33%
×13story building
+163ft-19ft

Overall

1277

Females

383

F25-29

106

4M→6M

4.0 - 6.0 mi

Top 32%
×4story building
+55ft-83ft

Overall

1234

Females

365

F25-29

98

6M→8M

6.0 - 8.0 mi

Top 35%
×10story building
+65ft-151ft

Overall

1343

Females

414

F25-29

111

8M→10M

8.0 - 10.0 mi

Top 35%
×10story building
+61ft-174ft

Overall

1339

Females

416

F25-29

118

10M→12M

10.0 - 12.0 mi

Top 44%
×3story building
+41ft-53ft

Overall

1706

Females

590

F25-29

170

12M→Finish

12.0 - 13.1 mi

Top 48%
×1human
+6ft-6ft

Overall

1827

Females

659

F25-29

193

Passing Analysis

Category:
Athletes Passed
153*
Passed By
427
Net Change
-274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1084
2M → 4M49131-82#1084#1166
4M → 6M4756-9#1166#1175
6M → 8M2248-26#1175#1201
8M → 10M21*36-15#1201#1216
10M → 12M7108-101#1216#1317
12M → Finish748-41#1317#1358
TOTALS153*427-274

* 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