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SF MARATHON 2025

Robert William Weisser Jr

Bib: 7901•M•Age: 41

Boulder, CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 46%
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Top 44%
Division (M40-44)
#0 / 455
Top 49%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
19:08
Rank: #5164
Start → 1.81 Miles
19:08 | 10:34/mi
5.55 Miles
57:19
Rank: #4513 (+651)
1.81 Miles → 5.55 Miles
38:11 | 10:13/mi
6.52 Miles
1:07:25
Rank: #4384 (+129)
5.55 Miles → 6.52 Miles
10:06 | 10:25/mi
10.87 Miles
1:51:22
Rank: #4103 (+281)
6.52 Miles → 10.87 Miles
43:57 | 10:06/mi
Garmin Hill Challenge· 11.38 mi
1:57:16
Rank: #3996 (+107)
10.87 Miles → Garmin Hill Challenge
5:54 | 11:35/mi
14.95 Miles
2:28:38
Rank: #3773 (+223)
Garmin Hill Challenge → 14.95 Miles
31:22 | 8:47/mi
18 Miles
3:02:56
Rank: #3569 (+204)
14.95 Miles → 18 Miles
34:18 | 11:15/mi
25 Miles
4:11:43
Rank: #3043 (+526)
18 Miles → 25 Miles
1:08:47 | 9:50/mi
Finish· 26.22 mi
4:23:19
Rank: #2988 (+55)
25 Miles → Finish
11:36 | 9:31/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:03:3819:0810:3419:08
10:34
-
5.55 Miles
5.55 mi06:41:4957:1910:2038:11
10:13
-0:21
6.52 Miles
6.52 mi06:51:551:07:2510:2010:06
10:25
+0:12
10.87 Miles
10.87 mi07:35:521:51:2210:1543:57
10:06
-0:19
Garmin Hill Challenge
11.38 mi07:41:461:57:1610:185:54
11:35
+1:29
14.95 Miles
14.95 mi08:13:082:28:389:5731:22
8:47
-2:48
18 Miles
18.00 mi08:47:263:02:5610:1034:18
11:15
+2:28
25 Miles
25.00 mi09:56:134:11:4310:041:08:47
9:50
-1:25
Finish
26.22 mi10:07:494:23:1910:0311:36
9:31
-0:19

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

8:47 /mi

Average Pace

10:03 /mi

Slowest Pace

11:35 /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

42:58

16% of race

Time at Steady Pace

3:00:09

68% of race

Time at Slower Pace

40:12

15% of race

Average Pace: 10:03 /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
1.81 Miles
1.81 mi06:03:3819:0810:3419:08
10:34
#5164
5.55 Miles
5.55 mi06:41:4957:1910:2038:11
10:13
#4513
6.52 Miles
6.52 mi06:51:551:07:2510:2010:06
10:25
#4384
10.87 Miles
10.87 mi07:35:521:51:2210:1543:57
10:06
#4103
Garmin Hill Challenge
11.38 mi07:41:461:57:1610:185:54
11:35
#3996
14.95 Miles
14.95 mi08:13:082:28:389:5731:22
8:47
#3773
18 Miles
18.00 mi08:47:263:02:5610:1034:18
11:15
#3569
25 Miles
25.00 mi09:56:134:11:4310:041:08:47
9:50
#3043
Finish
26.22 mi10:07:494:23:1910:0311:36
9:31
#2988
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi516438633705164(Top 79%)3863(Top 83%)370(Top 81%)
5.55 Miles5.55 mi3.74 mi4513+6513467+396333+374265(Top 65%)3308(Top 71%)316(Top 69%)
6.52 Miles6.52 mi0.97 mi4384+1293386+81322+113697(Top 56%)2946(Top 63%)273(Top 60%)
10.87 Miles10.87 mi4.35 mi4103+2813196+190304+183732(Top 57%)2954(Top 64%)279(Top 61%)
Garmin Hill Challenge11.38 mi0.51 mi3996+1073123+73295+92750(Top 42%)2278(Top 49%)208(Top 46%)
14.95 Miles14.95 mi3.57 mi3773+2232975+148278+173161(Top 48%)2563(Top 55%)236(Top 52%)
18 Miles18.00 mi3.05 mi3569+2042834+141270+83078(Top 47%)2464(Top 53%)239(Top 53%)
25 Miles25.00 mi7.00 mi3043+5262423+411227+432219(Top 34%)1785(Top 38%)166(Top 36%)
Finish26.22 mi1.22 mi2988+552377+46223+41889(Top 29%)1500(Top 32%)139(Top 31%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 79%
×1human
+6ft-10ft

Overall

5164

Males

3863

M40-44

371

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 65%
×6stories
+97ft-86ft

Overall

4265

Males

3308

M40-44

317

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 56%
×15stories
+178ft-5ft

Overall

3697

Males

2946

M40-44

273

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 57%
×20stories
+201ft-318ft

Overall

3732

Males

2954

M40-44

279

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 42%
×11stories
+134ft-79ft

Overall

2750

Males

2278

M40-44

208

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 48%
×17stories
+251ft-225ft

Overall

3161

Males

2563

M40-44

236

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 47%
×12stories
+165ft-60ft

Overall

3078

Males

2464

M40-44

239

18 Miles→25 Miles

18.0 - 25.0 mi

Top 34%
×22stories
+142ft-378ft

Overall

2219

Males

1785

M40-44

166

25 Miles→Finish

25.0 - 26.2 mi

Top 29%
~flat
+2ft-0ft

Overall

1889

Males

1500

M40-44

139

Passing Analysis

Category:
Athletes Passed
2287*
Passed By
111
Net Change
+2176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5164
1.81 Miles → 5.55 Miles67726+651#5164#4513
5.55 Miles → 6.52 Miles1323+129#4513#4384
6.52 Miles → 10.87 Miles304*23+281#4384#4103
10.87 Miles → Garmin Hill Challenge1092+107#4103#3996
Garmin Hill Challenge → 14.95 Miles231*8+223#3996#3773
14.95 Miles → 18 Miles226*22+204#3773#3569
18 Miles → 25 Miles545*19+526#3569#3043
25 Miles → Finish63*8+55#3043#2988
TOTALS2287*111+2176

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon