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SF MARATHON 1ST HALF 2023

Loi McCleskey

San Francisco, CA

Bib: 15481 F 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F45-49)
#0 / 175
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
11:49/mi
16:32
→ flat
2.13M
29:15/mi
37:53
→ flat
6.43M
16:07/mi
1:47:09
↑ 274↓ 78
6.62M
-52:-27/mi
1:37:22
↑ 16
10.65M
14:20/mi
2:35:07
↑ 153↓ 361
Finish· 13.11 mi
14:49/mi
3:11:33
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:37:2214:42 /mi+3.3%
2nd Half
1:34:1114:31 /mi✓ faster
Negative split — 3.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
16:3211:491.40 mi16:32
11:49
-
2.13M
37:5317:470.73 mi21:21
29:15
+17:26
6.43M
1:47:0916:404.30 mi1:09:16
16:07
-13:08
6.62M
1:37:2214:420.19 mi
-52:-27
-68:34
10.65M
2:35:0714:344.03 mi57:45
14:20
+66:47
Finish(13.11 mi)
3:11:3314:372.46 mi36:26
14:49
+0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-53:-27 /mi

Average Pace

14:37 /mi

Slowest Pace

29:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:33

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:37 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
1.40M1.40 mi5480236414154802364141
2.13M0.73 mi5878-3982595-231161-2060362695171
6.43M4.30 mi5821+572565+30157+457182503150
6.62M0.19 mi5814+72565157---
10.65M4.03 mi5848-342588-23159-258242575157
Finish(13.11 mi)2.46 mi5854-62597-9161-258412603161

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 90%
~flat
+3ft-2ft

Overall

5480

Females

2364

F45-49

141

1.40M→2.13M

1.4 - 2.1 mi

Top 99%
~flat
+3ft-1ft

Overall

6036

Females

2695

F45-49

171

2.13M→6.43M

2.1 - 6.4 mi

Top 94%
×17story building
+274ft-78ft

Overall

5718

Females

2503

F45-49

150

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 96%
×21story building
+153ft-361ft

Overall

5824

Females

2575

F45-49

157

10.65M→Finish

10.7 - 13.1 mi

Top 96%
×17story building
+244ft-114ft

Overall

5841

Females

2603

F45-49

161

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5480
1.40M → 2.13M
4035-398
#5480 → #5878
2.13M → 6.43M
93150*+57
#5878 → #5821
6.43M → 6.62M
916+7
#5821 → #5814
6.62M → 10.65M
7036*-34
#5814 → #5848
10.65M → Finish
3226*-6
#5848 → #5854
TOTALS
607233*-374
#5480 → #5854

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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