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SF MARATHON 2024

Mj Bostic

Bib: 5724•M•Age: 41

Petaluma, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5694
Gender (Male)
#0 / 4127
Masters (Masters Men)
#0 / 1221
Top 47%
Division (M40-44)
#0 / 435
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
18:56
Rank: #4483
Start → 1.81M
18:56 | 10:28/mi
6.52M
1:09:47
Rank: #4395 (+88)
1.81M → 6.52M
50:51 | 10:48/mi
10.89M
1:55:49
Rank: #4217 (+178)
6.52M → 10.89M
46:02 | 10:32/mi
Garmin Hill Challenge· 11.40 mi
2:02:21
Rank: #4140 (+77)
10.89M → Garmin Hill Challenge
6:32 | 12:48/mi
14.95M
2:37:17
Rank: #4052 (+88)
Garmin Hill Challenge → 14.95M
34:56 | 9:50/mi
18M
3:11:25
Rank: #3769 (+283)
14.95M → 18M
34:08 | 11:12/mi
24.69M
4:16:35
Rank: #3061 (+708)
18M → 24.69M
1:05:10 | 9:44/mi
Finish· 26.22 mi
4:28:23
Rank: #2878 (+183)
24.69M → Finish
11:48 | 7:43/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:41:3318:5610:2818:56
10:28
-
6.52M
6.52 mi06:32:241:09:4710:4250:51
10:48
+0:20
10.89M
10.89 mi07:18:261:55:4910:3846:02
10:32
-0:16
Garmin Hill Challenge
11.40 mi07:24:582:02:2110:446:32
12:48
+2:16
14.95M
14.95 mi07:59:542:37:1710:3134:56
9:50
-2:58
18M
18.00 mi08:34:023:11:2510:3834:08
11:12
+1:22
24.69M
24.69 mi09:39:124:16:3510:241:05:10
9:44
-1:28
Finish
26.22 mi09:51:004:28:2310:1511:48
7:43
-2:01

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

7:43 /mi

Average Pace

10:15 /mi

Slowest Pace

12:48 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:54

42% of race

Time at Steady Pace

2:29:57

56% of race

Time at Slower Pace

6:32

2% of race

Average Pace: 10:14 /mi

Loading chart...
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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
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
1.81M
1.81 mi05:41:3318:5610:2818:56
10:28
#4483
6.52M
6.52 mi06:32:241:09:4710:4250:51
10:48
#4395
10.89M
10.89 mi07:18:261:55:4910:3846:02
10:32
#4217
Garmin Hill Challenge
11.40 mi07:24:582:02:2110:446:32
12:48
#4140
14.95M
14.95 mi07:59:542:37:1710:3134:56
9:50
#4052
18M
18.00 mi08:34:023:11:2510:3834:08
11:12
#3769
24.69M
24.69 mi09:39:124:16:3510:241:05:10
9:44
#3061
Finish
26.22 mi09:51:004:28:2310:1511:48
7:43
#2878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi1.81 mi448334203584483(Top 79%)3420(Top 83%)358(Top 82%)
6.52M6.52 mi4.71 mi4395+883364+56345+134350(Top 76%)3326(Top 81%)340(Top 78%)
10.89M10.89 mi4.37 mi4217+1783244+120334+114028(Top 71%)3116(Top 76%)317(Top 73%)
Garmin Hill Challenge11.40 mi0.51 mi4140+773192+52329+53483(Top 61%)2750(Top 67%)270(Top 62%)
14.95M14.95 mi3.55 mi4052+883126+66325+43823(Top 67%)2969(Top 72%)299(Top 69%)
18M18.00 mi3.05 mi3769+2832928+198302+232866(Top 50%)2286(Top 55%)240(Top 55%)
24.69M24.69 mi6.69 mi3061+7082413+515252+501729(Top 30%)1417(Top 34%)143(Top 33%)
Finish26.22 mi1.53 mi2878+1832270+143240+12555(Top 10%)489(Top 12%)45(Top 10%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 79%
×1human
+6ft-10ft

Overall

4483

Males

3420

M40-44

360

1.81M→6.52M

1.8 - 6.5 mi

Top 76%
×16stories
+275ft-93ft

Overall

4350

Males

3326

M40-44

342

6.52M→10.89M

6.5 - 10.9 mi

Top 71%
×20stories
+201ft-318ft

Overall

4028

Males

3116

M40-44

319

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 61%
×11stories
+134ft-79ft

Overall

3483

Males

2750

M40-44

272

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 67%
×17stories
+251ft-225ft

Overall

3823

Males

2969

M40-44

300

14.95M→18M

14.9 - 18.0 mi

Top 50%
×12stories
+165ft-60ft

Overall

2866

Males

2286

M40-44

240

18M→24.69M

18.0 - 24.7 mi

Top 30%
×22stories
+142ft-377ft

Overall

1729

Males

1417

M40-44

143

24.69M→Finish

24.7 - 26.2 mi

Top 10%
~flat
+2ft-2ft

Overall

555

Males

489

M40-44

45

Passing Analysis

Category:
Athletes Passed
1843*
Passed By
238
Net Change
+1605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4483
1.81M → 6.52M240*152+88#4483#4395
6.52M → 10.89M219*41+178#4395#4217
10.89M → Garmin Hill Challenge847+77#4217#4140
Garmin Hill Challenge → 14.95M114*26+88#4140#4052
14.95M → 18M290*7+283#4052#3769
18M → 24.69M713*5+708#3769#3061
24.69M → Finish183*0+183#3061#2878
TOTALS1843*238+1605

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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