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SF MARATHON 1ST HALF 2024

Igor Souza

Sunnyvale, CA

Bib: 14411 M 24

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
M20-29
#0 / 280
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
12:51/mi
27:22
→ flat
13 ft elev
6.62M
10:17/mi
1:13:32
↑ 299↓ 780.9%
239 ft elev
7.12M
13:46/mi
1:20:25
↑ 271.0%
269 ft elev
10.65M
10:17/mi
1:56:42
↑ 127↓ 3601.3%
48 ft elev
Finish· 13.11 mi
9:31/mi
2:20:07
↑ 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
1:13:3211:06 /mi+9.5%
2nd Half
1:06:3510:16 /mi✓ faster
Negative split — 9.5% 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
2.13M
27:2212:512.13 mi27:22
12:51
-
6.62M
1:13:3211:064.49 mi46:10
10:17
-2:34
7.12M
1:20:2511:180.50 mi6:53
13:46
+3:29
10.65M
1:56:4210:573.53 mi36:17
10:17
-3:29
Finish(13.11 mi)
2:20:0710:412.46 mi23:25
9:31
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

10:41 /mi

Slowest Pace

13:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:45:52

76% of race

Time at Slower Pace

34:15

24% of race

Average Pace: 10:41 /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

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.13M2.13 mi2.13 mi3035193421630351934216
6.62M6.62 mi4.49 mi3062-271947-13215+131301976218
7.12M7.12 mi0.50 mi3018+441931+16214+126231736207
10.65M10.65 mi3.53 mi3110-921970-39223-933322055234
Finish13.11 mi2.46 mi2967+1431891+79216+724841599187

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 59%
~flat
+6ft-3ft

Overall

3035

Males

1934

M20-24

216

2.13M→6.62M

2.1 - 6.6 mi

Top 60%
×19story building
+299ft-78ft

Overall

3130

Males

1976

M20-24

218

6.62M→7.12M

6.6 - 7.1 mi

Top 51%
×2story building
+27ft-0ft

Overall

2623

Males

1736

M20-24

207

7.12M→10.65M

7.1 - 10.7 mi

Top 64%
×21story building
+127ft-360ft

Overall

3332

Males

2055

M20-24

234

10.65M→Finish

10.7 - 13.1 mi

Top 48%
×17story building
+244ft-114ft

Overall

2484

Males

1599

M20-24

187

Passing Analysis

Category:
Athletes Passed
477*
Passed By
409
Net Change
+68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3035
2.13M → 6.62M181*208-27#3035#3062
6.62M → 7.12M7228+44#3062#3018
7.12M → 10.65M62*154-92#3018#3110
10.65M → Finish162*19+143#3110#2967
TOTALS477*409+68

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

Passing Charts

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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

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