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SF MARATHON 1ST HALF 2024

Alexa Wolfson

Bib: 14364•F•Age: 24

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
F20-29
#0 / 279
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:43/mi
29:13
→ flat
6.62M
10:35/mi
1:16:44
↑ 299↓ 780.9%
7.12M
16:04/mi
1:24:46
↑ 271.0%
10.65M
11:22/mi
2:04:55
↑ 127↓ 3601.3%
Finish· 13.11 mi
11:45/mi
2:33:49
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M⚖️ Balanced
Distance6.62 mi
Time1:16:44
Pace11:35 /mi
2nd Half⚖️ Balanced
Distance6.49 mi
Time1:17:05
Pace11:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:41:0629:1313:4329:13
13:43
-
6.62M
6.62 mi08:28:371:16:4411:3547:31
10:35
-3:08
7.12M
7.12 mi08:36:391:24:4611:548:02
16:04
+5:29
10.65M
10.65 mi09:16:482:04:5511:4440:09
11:22
-4:42
Finish
13.11 mi09:45:422:33:4911:4428:54
11:45
+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

10:35 /mi

Average Pace

11:44 /mi

Slowest Pace

16:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:31

31% of race

Time at Steady Pace

1:09:03

45% of race

Time at Slower Pace

37:15

24% of race

Average Pace: 11:44 /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.

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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
2.13M
2.13 mi07:41:0629:1313:4329:13
13:43
#3916
6.62M
6.62 mi08:28:371:16:4411:3547:31
10:35
#3613
7.12M
7.12 mi08:36:391:24:4611:548:02
16:04
#3645
10.65M
10.65 mi09:16:482:04:5511:4440:09
11:22
#3875
Finish
13.11 mi09:45:422:33:4911:4428:54
11:45
#3967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.13M2.13 mi2.13 mi391615442283916(Top 76%)1544(Top 67%)228(Top 82%)
6.62M6.62 mi4.49 mi3613+3031381+163210+183445(Top 67%)1292(Top 56%)202(Top 72%)
7.12M7.12 mi0.50 mi3645-321395-14214-43824(Top 74%)1490(Top 65%)228(Top 82%)
10.65M10.65 mi3.53 mi3875-2301532-137226-124212(Top 81%)1739(Top 76%)242(Top 87%)
Finish13.11 mi2.46 mi3967-921592-60234-84217(Top 81%)1781(Top 78%)247(Top 89%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 76%
~flat
+6ft-3ft

Overall

3916

Females

1544

F20-24

228

2.13M→6.62M

2.1 - 6.6 mi

Top 67%
×19story building
+299ft-78ft

Overall

3445

Females

1292

F20-24

202

6.62M→7.12M

6.6 - 7.1 mi

Top 74%
×2story building
+27ft-0ft

Overall

3824

Females

1490

F20-24

229

7.12M→10.65M

7.1 - 10.7 mi

Top 81%
×21story building
+127ft-360ft

Overall

4212

Females

1739

F20-24

243

10.65M→Finish

10.7 - 13.1 mi

Top 81%
×17story building
+244ft-114ft

Overall

4217

Females

1781

F20-24

247

Passing Analysis

Category:
Athletes Passed
488*
Passed By
539
Net Change
-51
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3916
2.13M → 6.62M375*72+303#3916#3613
6.62M → 7.12M3870-32#3613#3645
7.12M → 10.65M37*267-230#3645#3875
10.65M → Finish38*130-92#3875#3967
TOTALS488*539-51

* 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

Race Place Events

Race Place Events