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SF MARATHON 2ND HALF 2026

Kay Chinlin Spain

Bib: 26870•F•Age: 56

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 (F55-59)
#0 / 63
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
29:11
Rank: #3762
Start → 2M
14:35/mi
29:11 split
4M
58:00
Rank: #3748 (+14)
2M → 4M
14:25/mi
28:49 split
6M
1:33:14
Rank: #3746 (+2)
4M → 6M
17:37/mi
35:14 split
8M
1:55:21
Rank: #3731 (+15)
6M → 8M
11:03/mi
22:07 split
10M
2:25:30
Rank: #3713 (+18)
8M → 10M
15:05/mi
30:09 split
12M
2:54:51
Rank: #3681 (+32)
10M → 12M
14:40/mi
29:21 split
Finish· 13.11 mi
3:12:49
Rank: #3676 (+5)
12M → Finish
16:12/mi
17:58 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:33:14
Pace15:32 /mi
2nd Half
Distance7.11 mi
Time1:39:35
Pace14:00 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:15:3129:1114:3529:11
14:35
-
4M
4.00 mi09:44:2058:0014:3028:49
14:25
-0:10
6M
6.00 mi10:19:341:33:1415:3235:14
17:37
+3:12
8M
8.00 mi10:41:411:55:2114:2522:07
11:03
-6:34
10M
10.00 mi11:11:502:25:3014:3330:09
15:05
+4:02
12M
12.00 mi11:41:112:54:5114:3429:21
14:40
-0:25
Finish
13.11 mi11:59:093:12:4914:4317:58
16:12
+1:32

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

11:03 /mi

Average Pace

14:43 /mi

Slowest Pace

17:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:07

11% of race

Time at Steady Pace

1:57:30

61% of race

Time at Slower Pace

53:12

28% of race

Average Pace: 14:42 /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 mi09:15:3129:1114:3529:11
14:35
#3762
4M
4.00 mi09:44:2058:0014:3028:49
14:25
#3748
6M
6.00 mi10:19:341:33:1415:3235:14
17:37
#3746
8M
8.00 mi10:41:411:55:2114:2522:07
11:03
#3731
10M
10.00 mi11:11:502:25:3014:3330:09
15:05
#3713
12M
12.00 mi11:41:112:54:5114:3429:21
14:40
#3681
Finish
13.11 mi11:59:093:12:4914:4317:58
16:12
#3676
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi37621719583364(Top 88%)1486(Top 84%)47(Top 75%)
4M4.00 mi2.00 mi3748+141711+856+23717(Top 97%)1693(Top 96%)55(Top 87%)
6M6.00 mi2.00 mi3746+21709+2563702(Top 96%)1679(Top 95%)54(Top 86%)
8M8.00 mi2.00 mi3731+151698+1155+13658(Top 95%)1657(Top 94%)54(Top 86%)
10M10.00 mi2.00 mi3713+181686+12553610(Top 94%)1634(Top 93%)54(Top 86%)
12M12.00 mi2.00 mi3681+321669+1753+23364(Top 88%)1486(Top 84%)47(Top 75%)
Finish13.11 mi1.11 mi3676+51667+254-13645(Top 95%)1655(Top 94%)54(Top 86%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 88%
×9story building
+138ft-68ft

Overall

3364

Females

1486

F55-59

47

2M→4M

2.0 - 4.0 mi

Top 97%
×13story building
+163ft-19ft

Overall

3717

Females

1693

F55-59

56

4M→6M

4.0 - 6.0 mi

Top 96%
×4story building
+55ft-83ft

Overall

3702

Females

1679

F55-59

55

6M→8M

6.0 - 8.0 mi

Top 95%
×10story building
+65ft-151ft

Overall

3658

Females

1657

F55-59

55

8M→10M

8.0 - 10.0 mi

Top 94%
×10story building
+61ft-174ft

Overall

3610

Females

1634

F55-59

54

10M→12M

10.0 - 12.0 mi

Top 88%
×3story building
+41ft-53ft

Overall

3364

Females

1486

F55-59

47

12M→Finish

12.0 - 13.1 mi

Top 95%
×1human
+6ft-6ft

Overall

3645

Females

1655

F55-59

54

Passing Analysis

Category:
Athletes Passed
105*
Passed By
19
Net Change
+86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3762
2M → 4M173+14#3762#3748
4M → 6M108+2#3748#3746
6M → 8M17*2+15#3746#3731
8M → 10M19*1+18#3731#3713
10M → 12M331+32#3713#3681
12M → Finish9*4+5#3681#3676
TOTALS105*19+86

* 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