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SF MARATHON 1ST HALF 2024

Ganashsai Vannithamby

Bib: 12067•M•Age: 24

Redwood City, CA

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

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
13:53/mi
29:35
→ flat
6.62M
11:18/mi
1:20:18
↑ 299↓ 780.9%
7.12M
15:32/mi
1:28:04
↑ 271.0%
10.65M
9:55/mi
2:03:06
↑ 127↓ 3601.3%
Finish· 13.11 mi
10:41/mi
2:29:23
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:20:18
Pace12:08 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:09:05
Pace10:39 /mi
📊Negative Split: 14.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:47:1029:3513:5329:35
13:53
-
6.62M
6.62 mi08:37:531:20:1812:0850:43
11:18
-2:35
7.12M
7.12 mi08:45:391:28:0412:227:46
15:32
+4:14
10.65M
10.65 mi09:20:412:03:0611:3435:02
9:55
-5:37
Finish
13.11 mi09:46:582:29:2311:2426:17
10:41
+0:46

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

9:55 /mi

Average Pace

11:24 /mi

Slowest Pace

15:32 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:02

23% of race

Time at Steady Pace

1:17:00

52% of race

Time at Slower Pace

37:21

25% of race

Average Pace: 11:24 /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 mi07:47:1029:3513:5329:35
13:53
#4052
6.62M
6.62 mi08:37:531:20:1812:0850:43
11:18
#4094
7.12M
7.12 mi08:45:391:28:0412:227:46
15:32
#4047
10.65M
10.65 mi09:20:412:03:0611:3435:02
9:55
#3722
Finish
13.11 mi09:46:582:29:2311:2426:17
10:41
#3674
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.13M2.13 mi2.13 mi405224142494052(Top 78%)2414(Top 84%)249(Top 89%)
6.62M6.62 mi4.49 mi4094-422430-16247+24108(Top 79%)2432(Top 85%)251(Top 90%)
7.12M7.12 mi0.50 mi4047+472416+14248-13568(Top 69%)2198(Top 77%)238(Top 85%)
10.65M10.65 mi3.53 mi3722+3252259+157243+52976(Top 57%)1885(Top 66%)216(Top 77%)
Finish13.11 mi2.46 mi3674+482226+33242+13526(Top 68%)2108(Top 74%)230(Top 82%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 78%
~flat
+6ft-3ft

Overall

4052

Males

2414

M20-24

249

2.13M→6.62M

2.1 - 6.6 mi

Top 79%
×19story building
+299ft-78ft

Overall

4108

Males

2432

M20-24

251

6.62M→7.12M

6.6 - 7.1 mi

Top 69%
×2story building
+27ft-0ft

Overall

3568

Males

2198

M20-24

238

7.12M→10.65M

7.1 - 10.7 mi

Top 57%
×21story building
+127ft-360ft

Overall

2976

Males

1885

M20-24

216

10.65M→Finish

10.7 - 13.1 mi

Top 68%
×17story building
+244ft-114ft

Overall

3526

Males

2108

M20-24

230

Passing Analysis

Category:
Athletes Passed
652*
Passed By
274
Net Change
+378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4052
2.13M → 6.62M162*204-42#4052#4094
6.62M → 7.12M64*17+47#4094#4047
7.12M → 10.65M329*4+325#4047#3722
10.65M → Finish97*49+48#3722#3674
TOTALS652*274+378

* 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