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SF MARATHON 2ND HALF 2026

Margaret Vargas Cunningham

Bib: 27003•F•Age: 56

Alameda, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Division (F55-59)
#0 / 63
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
25:03
Rank: #3488
Start → 2M
12:31/mi
25:03 split
4M
50:03
Rank: #3456 (+32)
2M → 4M
12:30/mi
25:00 split
6M
1:20:40
Rank: #3426 (+30)
4M → 6M
15:18/mi
30:37 split
8M
1:39:44
Rank: #3394 (+32)
6M → 8M
9:32/mi
19:04 split
10M
2:05:08
Rank: #3313 (+81)
8M → 10M
12:42/mi
25:24 split
12M
2:31:40
Rank: #3254 (+59)
10M → 12M
13:16/mi
26:32 split
Finish· 13.11 mi
2:45:40
Rank: #3219 (+35)
12M → Finish
12:37/mi
14:00 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:20:40
Pace13:27 /mi
2nd Half
Distance7.11 mi
Time1:25:00
Pace11:57 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:11:1725:0312:3125:03
12:31
-
4M
4.00 mi09:36:1750:0312:3125:00
12:30
-0:01
6M
6.00 mi10:06:541:20:4013:2730:37
15:18
+2:48
8M
8.00 mi10:25:581:39:4412:2819:04
9:32
-5:46
10M
10.00 mi10:51:222:05:0812:3125:24
12:42
+3:10
12M
12.00 mi11:17:542:31:4012:3826:32
13:16
+0:34
Finish
13.11 mi11:31:542:45:4012:3814:00
12:37
-0:39

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

12:38 /mi

Slowest Pace

15:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:04

12% of race

Time at Steady Pace

1:55:59

70% of race

Time at Slower Pace

30:37

18% of race

Average Pace: 12:38 /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 mi09:11:1725:0312:3125:03
12:31
#3488
4M
4.00 mi09:36:1750:0312:3125:00
12:30
#3456
6M
6.00 mi10:06:541:20:4013:2730:37
15:18
#3426
8M
8.00 mi10:25:581:39:4412:2819:04
9:32
#3394
10M
10.00 mi10:51:222:05:0812:3125:24
12:42
#3313
12M
12.00 mi11:17:542:31:4012:3826:32
13:16
#3254
Finish
13.11 mi11:31:542:45:4012:3814:00
12:37
#3219
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi34881531472983(Top 78%)1263(Top 72%)38(Top 60%)
4M4.00 mi2.00 mi3456+321519+1246+13400(Top 89%)1496(Top 85%)46(Top 73%)
6M6.00 mi2.00 mi3426+301496+2345+13348(Top 87%)1445(Top 82%)43(Top 68%)
8M8.00 mi2.00 mi3394+321478+1844+13208(Top 84%)1367(Top 78%)42(Top 67%)
10M10.00 mi2.00 mi3313+811429+4943+13056(Top 80%)1287(Top 73%)40(Top 63%)
12M12.00 mi2.00 mi3254+591397+32432983(Top 78%)1263(Top 72%)38(Top 60%)
Finish13.11 mi1.11 mi3219+351382+1542+12943(Top 77%)1256(Top 71%)37(Top 59%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 78%
×9story building
+138ft-68ft

Overall

2983

Females

1263

F55-59

38

2M→4M

2.0 - 4.0 mi

Top 89%
×13story building
+163ft-19ft

Overall

3400

Females

1496

F55-59

46

4M→6M

4.0 - 6.0 mi

Top 87%
×4story building
+55ft-83ft

Overall

3348

Females

1445

F55-59

43

6M→8M

6.0 - 8.0 mi

Top 84%
×10story building
+65ft-151ft

Overall

3208

Females

1367

F55-59

42

8M→10M

8.0 - 10.0 mi

Top 80%
×10story building
+61ft-174ft

Overall

3056

Females

1287

F55-59

40

10M→12M

10.0 - 12.0 mi

Top 78%
×3story building
+41ft-53ft

Overall

2983

Females

1263

F55-59

38

12M→Finish

12.0 - 13.1 mi

Top 77%
×1human
+6ft-6ft

Overall

2943

Females

1256

F55-59

37

Passing Analysis

Category:
Athletes Passed
337*
Passed By
68
Net Change
+269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3488
2M → 4M6432+32#3488#3456
4M → 6M4212+30#3456#3426
6M → 8M43*11+32#3426#3394
8M → 10M88*7+81#3394#3313
10M → 12M612+59#3313#3254
12M → Finish39*4+35#3254#3219
TOTALS337*68+269

* 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