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SF MARATHON 1ST HALF 2022

Khim Lok

Milpitas, CA

Bib: 13091 F 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 4103
Gender (Female)
#0 / 1940
Top 46%
Masters (Masters Women)
#0 / 596
Top 36%
Division (F45-49)
#0 / 152
Top 40%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.2M
9:39/mi
21:13
→ flat
14 ft elev
5.7M
11:32/mi
1:01:35
↑ 100↓ 780.1%
56 ft elev
6.43M
14:52/mi
1:12:26
↑ 1473.8%
213 ft elev
8.3M
8:41/mi
1:28:40
↑ 88↓ 530.3%
256 ft elev
11.45M
10:46/mi
2:02:35
↑ 293↓ 3310.2%
222 ft elev
FINISH· 13.11 mi
11:10/mi
2:21:07
↑ 61↓ 910.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi06:53:2221:139:3921:13
9:39
-
5.7M
5.70 mi07:33:441:01:3510:4840:22
11:32
+1:53
6.43M
6.43 mi07:44:351:12:2611:1610:51
14:52
+3:20
8.3M
8.30 mi08:00:491:28:4010:4116:14
8:41
-6:11
11.45M
11.45 mi08:34:442:02:3510:4233:55
10:46
+2:05
FINISH
13.11 mi08:53:162:21:0710:4618:32
11:10
+0:24

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

8:41 /mi

Average Pace

10:46 /mi

Slowest Pace

14:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:27

27% of race

Time at Steady Pace

1:32:49

66% of race

Time at Slower Pace

10:51

8% of race

Average Pace: 10:46 /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
2.2M
2.20 mi06:53:2221:139:3921:13
9:39
#3231
5.7M
5.70 mi07:33:441:01:3510:4840:22
11:32
#2889
6.43M
6.43 mi07:44:351:12:2611:1610:51
14:52
#2770
8.3M
8.30 mi08:00:491:28:4010:4116:14
8:41
#2687
11.45M
11.45 mi08:34:442:02:3510:4233:55
10:46
#2419
FINISH
13.11 mi08:53:162:21:0710:4618:32
11:10
#2326
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2.2M2.20 mi2.20 mi32311392903231(Top 79%)1392(Top 72%)90(Top 59%)
5.7M5.70 mi3.50 mi2889+3421192+20076+142721(Top 66%)1101(Top 57%)69(Top 45%)
6.43M6.43 mi0.73 mi2770+1191127+6572+42281(Top 56%)859(Top 44%)55(Top 36%)
8.3M8.30 mi1.87 mi2687+831082+4569+32292(Top 56%)870(Top 45%)56(Top 37%)
11.45M11.45 mi3.15 mi2419+268945+13764+51944(Top 47%)708(Top 36%)49(Top 32%)
FINISH13.11 mi1.66 mi2326+93895+5061+31876(Top 46%)696(Top 36%)47(Top 31%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 79%
~flat
+6ft-3ft

Overall

3231

Females

1392

F45-49

90

2.2M→5.7M

2.2 - 5.7 mi

Top 66%
×5story building
+100ft-78ft

Overall

2721

Females

1101

F45-49

69

5.7M→6.43M

5.7 - 6.4 mi

Top 56%
×12story building
+147ft-0ft

Overall

2281

Females

859

F45-49

56

6.43M→8.3M

6.4 - 8.3 mi

Top 56%
×4story building
+88ft-53ft

Overall

2292

Females

870

F45-49

56

8.3M→11.45M

8.3 - 11.4 mi

Top 47%
×20story building
+293ft-331ft

Overall

1944

Females

708

F45-49

49

11.45M→FINISH

11.4 - 13.1 mi

Top 46%
×7story building
+61ft-91ft

Overall

1876

Females

696

F45-49

47

Passing Analysis

Category:
Athletes Passed
965*
Passed By
60
Net Change
+905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#3231
2.2M → 5.7M368*26+342#3231#2889
5.7M → 6.43M1223+119#2889#2770
6.43M → 8.3M907+83#2770#2687
8.3M → 11.45M275*7+268#2687#2419
11.45M → FINISH110*17+93#2419#2326
TOTALS965*60+905

* 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