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SF MARATHON 2ND HALF 2026

Gretchen Wallacker

Bib: 24305•F•Age: 61

SF, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Division (F60-64)
#0 / 29
Top 31%
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
11:14/mi
22:29
↑ 138↓ 680.7%
4M
10:42/mi
43:52
↑ 1631.4%
6M
13:39/mi
1:11:11
↑ 55↓ 830.3%
8M
8:55/mi
1:29:01
↑ 65↓ 1510.8%
10M
12:18/mi
1:53:36
↑ 61↓ 1741.1%
12M
12:32/mi
2:18:40
↑ 41↓ 530.1%
Finish· 13.11 mi
13:34/mi
2:33:43
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:11
Pace11:52 /mi
2nd Half
Distance7.11 mi
Time1:22:32
Pace11:37 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:3922:2911:1422:29
11:14
-
4M
4.00 mi09:30:0243:5210:5821:23
10:42
-0:32
6M
6.00 mi09:57:211:11:1111:5227:19
13:39
+2:57
8M
8.00 mi10:15:111:29:0111:0817:50
8:55
-4:44
10M
10.00 mi10:39:461:53:3611:2224:35
12:18
+3:23
12M
12.00 mi11:04:502:18:4011:3325:04
12:32
+0:14
Finish
13.11 mi11:19:532:33:4311:4415:03
13:34
+1:02

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

8:55 /mi

Average Pace

11:44 /mi

Slowest Pace

13:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:42

40% of race

Time at Steady Pace

49:39

32% of race

Time at Slower Pace

42:22

28% of race

Average Pace: 11:44 /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 mi09:08:3922:2911:1422:29
11:14
#2962
4M
4.00 mi09:30:0243:5210:5821:23
10:42
#2835
6M
6.00 mi09:57:211:11:1111:5227:19
13:39
#2817
8M
8.00 mi10:15:111:29:0111:0817:50
8:55
#2845
10M
10.00 mi10:39:461:53:3611:2224:35
12:18
#2852
12M
12.00 mi11:04:502:18:4011:3325:04
12:32
#2826
Finish
13.11 mi11:19:532:33:4311:4415:03
13:34
#2884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
2M2.00 mi2.00 mi2962121482700(Top 70%)1115(Top 63%)7(Top 24%)
4M4.00 mi2.00 mi2835+1271142+7282748(Top 72%)1090(Top 62%)8(Top 28%)
6M6.00 mi2.00 mi2817+181135+79-12789(Top 73%)1119(Top 64%)10(Top 34%)
8M8.00 mi2.00 mi2845-281154-198+12900(Top 76%)1194(Top 68%)8(Top 28%)
10M10.00 mi2.00 mi2852-71159-582888(Top 75%)1187(Top 67%)8(Top 28%)
12M12.00 mi2.00 mi2826+261154+582700(Top 70%)1115(Top 63%)7(Top 24%)
Finish13.11 mi1.11 mi2884-581195-419-13216(Top 84%)1411(Top 80%)15(Top 52%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 70%
×9story building
+138ft-68ft

Overall

2700

Females

1115

F60-64

7

2M→4M

2.0 - 4.0 mi

Top 72%
×13story building
+163ft-19ft

Overall

2748

Females

1090

F60-64

8

4M→6M

4.0 - 6.0 mi

Top 73%
×4story building
+55ft-83ft

Overall

2789

Females

1119

F60-64

10

6M→8M

6.0 - 8.0 mi

Top 76%
×10story building
+65ft-151ft

Overall

2900

Females

1194

F60-64

8

8M→10M

8.0 - 10.0 mi

Top 75%
×10story building
+61ft-174ft

Overall

2888

Females

1187

F60-64

8

10M→12M

10.0 - 12.0 mi

Top 70%
×3story building
+41ft-53ft

Overall

2700

Females

1115

F60-64

7

12M→Finish

12.0 - 13.1 mi

Top 84%
×1human
+6ft-6ft

Overall

3216

Females

1411

F60-64

15

Passing Analysis

Category:
Athletes Passed
334*
Passed By
256
Net Change
+78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2962
2M → 4M15730+127#2962#2835
4M → 6M7557+18#2835#2817
6M → 8M1947-28#2817#2845
8M → 10M22*29-7#2845#2852
10M → 12M4822+26#2852#2826
12M → Finish13*71-58#2826#2884
TOTALS334*256+78

* 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