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SF MARATHON 2ND HALF 2026

Sarah Ngai

Bib: 23569•F•Age: 61

El Segundo, 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 41%
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
11:26/mi
22:53
↑ 138↓ 680.7%
4M
11:19/mi
45:30
↑ 1631.4%
6M
14:26/mi
1:14:23
↑ 55↓ 830.3%
8M
9:21/mi
1:33:06
↑ 65↓ 1510.8%
10M
12:51/mi
1:58:47
↑ 61↓ 1741.1%
12M
14:20/mi
2:27:28
↑ 41↓ 530.1%
Finish· 13.11 mi
13:22/mi
2:42:17
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:23
Pace12:24 /mi
2nd Half
Distance7.11 mi
Time1:27:54
Pace12:22 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:07:1622:5311:2622:53
11:26
-
4M
4.00 mi09:29:5345:3011:2322:37
11:19
-0:07
6M
6.00 mi09:58:461:14:2312:2428:53
14:26
+3:07
8M
8.00 mi10:17:291:33:0611:3818:43
9:21
-5:05
10M
10.00 mi10:43:101:58:4711:5325:41
12:51
+3:30
12M
12.00 mi11:11:512:27:2812:1728:41
14:20
+1:29
Finish
13.11 mi11:26:402:42:1712:2314:49
13:22
-0:58

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

9:21 /mi

Average Pace

12:23 /mi

Slowest Pace

14:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:13

40% of race

Time at Steady Pace

40:30

25% of race

Time at Slower Pace

57:34

35% of race

Average Pace: 12:23 /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 mi09:07:1622:5311:2622:53
11:26
#3062
4M
4.00 mi09:29:5345:3011:2322:37
11:19
#3036
6M
6.00 mi09:58:461:14:2312:2428:53
14:26
#3075
8M
8.00 mi10:17:291:33:0611:3818:43
9:21
#3087
10M
10.00 mi10:43:101:58:4711:5325:41
12:51
#3089
12M
12.00 mi11:11:512:27:2812:1728:41
14:20
#3140
Finish
13.11 mi11:26:402:42:1712:2314:49
13:22
#3136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
2M2.00 mi2.00 mi30621277103280(Top 85%)1437(Top 82%)18(Top 62%)
4M4.00 mi2.00 mi3036+261273+412-23032(Top 79%)1265(Top 72%)12(Top 41%)
6M6.00 mi2.00 mi3075-391284-1111+13083(Top 80%)1286(Top 73%)11(Top 38%)
8M8.00 mi2.00 mi3087-121288-4113125(Top 81%)1322(Top 75%)14(Top 48%)
10M10.00 mi2.00 mi3089-21298-10113099(Top 81%)1313(Top 75%)12(Top 41%)
12M12.00 mi2.00 mi3140-511335-3712-13280(Top 85%)1437(Top 82%)18(Top 62%)
Finish13.11 mi1.11 mi3136+41331+4123155(Top 82%)1370(Top 78%)13(Top 45%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 85%
×9story building
+138ft-68ft

Overall

3280

Females

1437

F60-64

18

2M→4M

2.0 - 4.0 mi

Top 79%
×13story building
+163ft-19ft

Overall

3032

Females

1265

F60-64

12

4M→6M

4.0 - 6.0 mi

Top 80%
×4story building
+55ft-83ft

Overall

3083

Females

1286

F60-64

11

6M→8M

6.0 - 8.0 mi

Top 81%
×10story building
+65ft-151ft

Overall

3125

Females

1322

F60-64

14

8M→10M

8.0 - 10.0 mi

Top 81%
×10story building
+61ft-174ft

Overall

3099

Females

1313

F60-64

12

10M→12M

10.0 - 12.0 mi

Top 85%
×3story building
+41ft-53ft

Overall

3280

Females

1437

F60-64

18

12M→Finish

12.0 - 13.1 mi

Top 82%
×1human
+6ft-6ft

Overall

3155

Females

1370

F60-64

13

Passing Analysis

Category:
Athletes Passed
225*
Passed By
299
Net Change
-74
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3062
2M → 4M10377+26#3062#3036
4M → 6M3271-39#3036#3075
6M → 8M27*39-12#3075#3087
8M → 10M29*31-2#3087#3089
10M → 12M1566-51#3089#3140
12M → Finish19*15+4#3140#3136
TOTALS225*299-74

* 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