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SF MARATHON 1ST HALF 2023

Maninder Chahal

Lathrop, CA

Bib: 14893 F 36

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 46%
Division (F35-39)
#0 / 359
Top 42%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
9:04/mi
12:42
→ flat
11 ft elev
2.13M
19:15/mi
26:45
→ flat
13 ft elev
6.43M
12:01/mi
1:18:26
↑ 274↓ 780.9%
213 ft elev
6.62M
-42:-7/mi
1:10:37
↑ 161.6%
239 ft elev
10.65M
10:37/mi
1:53:25
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
11:00/mi
2:20:27
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:10:3710:40 /mi+1.1%
2nd Half
1:09:5010:46 /mi✓ faster
Negative split — 1.1% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:51:5812:429:0412:42
9:04
-
2.13M
2.13 mi07:06:0126:4512:3314:03
19:15
+10:11
6.43M
6.43 mi07:57:421:18:2612:1251:41
12:01
-7:14
6.62M
6.62 mi07:49:531:10:3710:40
-42:-7
-54:08
10.65M
10.65 mi08:32:411:53:2510:3942:48
10:37
+52:44
Finish
13.11 mi08:59:432:20:2710:4327:02
11:00
+0:23

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

-43:-7 /mi

Average Pace

10:43 /mi

Slowest Pace

19:15 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:27

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:43 /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
1.40M
1.40 mi06:51:5812:429:0412:42
9:04
#2503
2.13M
2.13 mi07:06:0126:4512:3314:03
19:15
#2760
6.43M
6.43 mi07:57:421:18:2612:1251:41
12:01
#2981
6.62M
6.62 mi07:49:531:10:3710:40
-42:-7
#2745
10.65M
10.65 mi08:32:411:53:2510:3942:48
10:37
#3140
Finish
13.11 mi08:59:432:20:2710:4327:02
11:00
#3377
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.40M1.40 mi1.40 mi250383299250383299
2.13M2.13 mi0.73 mi2760-257938-106112-1331721143149
6.43M6.43 mi4.30 mi2981-2211045-107122-1031571135137
6.62M6.62 mi0.19 mi2745+236936+109108+14---
10.65M10.65 mi4.03 mi3140-3951119-183138-3037361440179
Finish13.11 mi2.46 mi3377-2371245-126151-1342261717219

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 41%
~flat
+3ft-2ft

Overall

2503

Females

832

F35-39

99

1.40M→2.13M

1.4 - 2.1 mi

Top 52%
~flat
+3ft-1ft

Overall

3172

Females

1143

F35-39

150

2.13M→6.43M

2.1 - 6.4 mi

Top 52%
×17story building
+274ft-78ft

Overall

3157

Females

1135

F35-39

137

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 62%
×21story building
+153ft-361ft

Overall

3736

Females

1440

F35-39

179

10.65M→Finish

10.7 - 13.1 mi

Top 70%
×17story building
+244ft-114ft

Overall

4226

Females

1717

F35-39

219

Passing Analysis

Category:
Athletes Passed
551*
Passed By
1425
Net Change
-874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2503
1.40M → 2.13M80337-257#2503#2760
2.13M → 6.43M179*400-221#2760#2981
6.43M → 6.62M2382+236#2981#2745
6.62M → 10.65M30*425-395#2745#3140
10.65M → Finish24*261-237#3140#3377
TOTALS551*1425-874

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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