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SF MARATHON 1ST HALF 2023

Michaela Twigg

Hawthorne, CA

Bib: 16684 F 27

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F25-29)
#0 / 629
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
10:27/mi
14:38
→ flat
11 ft elev
2.13M
21:27/mi
30:18
→ flat
13 ft elev
6.43M
13:46/mi
1:29:28
↑ 274↓ 780.9%
213 ft elev
6.62M
-44:-2/mi
1:21:17
↑ 161.6%
239 ft elev
10.65M
11:11/mi
2:06:23
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
10:41/mi
2:32:39
↑ 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
1:21:1712:17 /mi+12.2%
2nd Half
1:11:2211:00 /mi✓ faster
Negative split — 12.2% 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
14:3810:271.40 mi14:38
10:27
-
2.13M
30:1814:130.73 mi15:40
21:27
+11:00
6.43M
1:29:2813:554.30 mi59:10
13:46
-7:41
6.62M
1:21:1712:170.19 mi
-44:-2
-57:48
10.65M
2:06:2311:524.03 mi45:06
11:11
+55:13
Finish(13.11 mi)
2:32:3911:392.46 mi26:16
10:41
-0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-45:-2 /mi

Average Pace

11:39 /mi

Slowest Pace

21:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32:39

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:39 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi4631187348646311873486
2.13M0.73 mi4608+231859+14483+347571947498
6.43M4.30 mi4687-791892-33496-1347361942495
6.62M0.19 mi4644+431867+25491+5---
10.65M4.03 mi4511+1331809+58475+1643491736449
Finish(13.11 mi)2.46 mi4392+1191750+59458+1739941599408

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 76%
~flat
+3ft-2ft

Overall

4631

Females

1873

F25-29

488

1.40M→2.13M

1.4 - 2.1 mi

Top 78%
~flat
+3ft-1ft

Overall

4757

Females

1947

F25-29

503

2.13M→6.43M

2.1 - 6.4 mi

Top 78%
×17story building
+274ft-78ft

Overall

4736

Females

1942

F25-29

495

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 72%
×21story building
+153ft-361ft

Overall

4349

Females

1736

F25-29

449

10.65M→Finish

10.7 - 13.1 mi

Top 66%
×17story building
+244ft-114ft

Overall

3994

Females

1599

F25-29

408

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4631
1.40M → 2.13M
170193+23
#4631 → #4608
2.13M → 6.43M
302223*-79
#4608 → #4687
6.43M → 6.62M
3073+43
#4687 → #4644
6.62M → 10.65M
77210*+133
#4644 → #4511
10.65M → Finish
35154*+119
#4511 → #4392
TOTALS
614853*+239
#4631 → #4392

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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