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SF MARATHON 2023

Grant Halstrom

Bib: 3154•M•Age: 30

Magalia, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 39%
Gender (Male)
#0 / 3570
Top 44%
Division (M30-34)
#0 / 692
Top 42%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
18:49
Rank: #2819
Start → 2.2 Miles
18:49 | 8:33/mi
5.7 Miles
54:42
Rank: #2594 (+225)
2.2 Miles → 5.7 Miles
35:53 | 10:15/mi
6.43 Miles
1:04:18
Rank: #2537 (+57)
5.7 Miles → 6.43 Miles
9:36 | 13:09/mi
10.92 Miles
1:45:09
Rank: #2401 (+136)
6.43 Miles → 10.92 Miles
40:51 | 9:06/mi
Garmin Hill Challenge· 11.42 mi
1:50:59
Rank: #2367 (+34)
10.92 Miles → Garmin Hill Challenge
5:50 | 11:40/mi
14.95 Miles
2:21:57
Rank: #2338 (+29)
Garmin Hill Challenge → 14.95 Miles
30:58 | 8:46/mi
18 Miles
2:54:03
Rank: #2185 (+153)
14.95 Miles → 18 Miles
32:06 | 10:32/mi
24 Miles
3:52:58
Rank: #1977 (+208)
18 Miles → 24 Miles
58:55 | 9:49/mi
Finish· 26.22 mi
4:13:32
Rank: #1900 (+77)
24 Miles → Finish
20:34 | 9:16/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:42:1518:498:3318:49
8:33
-
5.7 Miles
5.70 mi06:18:0854:429:3635:53
10:15
+1:42
6.43 Miles
6.43 mi06:27:441:04:1810:009:36
13:09
+2:54
10.92 Miles
10.92 mi07:08:351:45:099:3840:51
9:06
-4:03
Garmin Hill Challenge
11.42 mi07:14:251:50:599:435:50
11:40
+2:34
14.95 Miles
14.95 mi07:45:232:21:579:3030:58
8:46
-2:54
18 Miles
18.00 mi08:17:292:54:039:4032:06
10:32
+1:46
24 Miles
24.00 mi09:16:243:52:589:4258:55
9:49
-0:43
Finish
26.22 mi09:36:584:13:329:4120:34
9:16
-0:33

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:33 /mi

Average Pace

9:41 /mi

Slowest Pace

13:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:30:38

36% of race

Time at Steady Pace

1:55:22

46% of race

Time at Slower Pace

47:32

19% of race

Average Pace: 9:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:42:1518:498:3318:49
8:33
#2819
5.7 Miles
5.70 mi06:18:0854:429:3635:53
10:15
#2594
6.43 Miles
6.43 mi06:27:441:04:1810:009:36
13:09
#2537
10.92 Miles
10.92 mi07:08:351:45:099:3840:51
9:06
#2401
Garmin Hill Challenge
11.42 mi07:14:251:50:599:435:50
11:40
#2367
14.95 Miles
14.95 mi07:45:232:21:579:3030:58
8:46
#2338
18 Miles
18.00 mi08:17:292:54:039:4032:06
10:32
#2185
24 Miles
24.00 mi09:16:243:52:589:4258:55
9:49
#1977
Finish
26.22 mi09:36:584:13:329:4120:34
9:16
#1900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi281922604282819(Top 58%)2260(Top 63%)428(Top 62%)
5.7 Miles5.70 mi3.50 mi2594+2252124+136397+312548(Top 52%)2090(Top 59%)397(Top 57%)
6.43 Miles6.43 mi0.73 mi2537+572079+45389+82275(Top 47%)1898(Top 53%)368(Top 53%)
10.92 Miles10.92 mi4.49 mi2401+1361991+88376+132268(Top 46%)1897(Top 53%)361(Top 52%)
Garmin Hill Challenge11.42 mi0.50 mi2367+341974+17373+32084(Top 43%)1752(Top 49%)350(Top 51%)
14.95 Miles14.95 mi3.53 mi2338+291946+28370+32278(Top 47%)1883(Top 53%)354(Top 51%)
18 Miles18.00 mi3.05 mi2185+1531824+122347+231834(Top 38%)1541(Top 43%)289(Top 42%)
24 Miles24.00 mi6.00 mi1977+2081641+183308+391722(Top 35%)1404(Top 39%)267(Top 39%)
Finish26.22 mi2.22 mi1900+771576+65293+151354(Top 28%)1116(Top 31%)217(Top 31%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 58%
×1human
+8ft-12ft

Overall

2819

Males

2260

M30-34

432

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 52%
×6stories
+92ft-87ft

Overall

2548

Males

2090

M30-34

403

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 47%
×11stories
+137ft-3ft

Overall

2275

Males

1898

M30-34

374

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 46%
×21stories
+225ft-318ft

Overall

2268

Males

1897

M30-34

367

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 43%
×11stories
+134ft-123ft

Overall

2084

Males

1752

M30-34

356

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 47%
×16stories
+234ft-225ft

Overall

2278

Males

1883

M30-34

360

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 38%
×12stories
+165ft-60ft

Overall

1834

Males

1541

M30-34

290

18 Miles→24 Miles

18.0 - 24.0 mi

Top 35%
×21stories
+142ft-377ft

Overall

1722

Males

1404

M30-34

267

24 Miles→Finish

24.0 - 26.2 mi

Top 28%
~flat
+2ft-2ft

Overall

1354

Males

1116

M30-34

217

Passing Analysis

Category:
Athletes Passed
1102*
Passed By
183
Net Change
+919
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2819
2.2 Miles → 5.7 Miles286*61+225#2819#2594
5.7 Miles → 6.43 Miles6912+57#2594#2537
6.43 Miles → 10.92 Miles158*22+136#2537#2401
10.92 Miles → Garmin Hill Challenge428+34#2401#2367
Garmin Hill Challenge → 14.95 Miles6334+29#2367#2338
14.95 Miles → 18 Miles168*15+153#2338#2185
18 Miles → 24 Miles235*27+208#2185#1977
24 Miles → Finish81*4+77#1977#1900
TOTALS1102*183+919

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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