San Francisco Marathon logo
SF MARATHON 2023

Trevor Daughney

Bib: 4046•M•Age: 51

San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Division (M50-54)
#0 / 237
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
18:15
Rank: #2430
Start → 2.2 Miles
18:15 | 8:18/mi
5.7 Miles
53:30
Rank: #2373 (+57)
2.2 Miles → 5.7 Miles
35:15 | 10:04/mi
6.43 Miles
1:03:38
Rank: #2430 (-57)
5.7 Miles → 6.43 Miles
10:08 | 13:53/mi
10.92 Miles
1:44:31
Rank: #2354 (+76)
6.43 Miles → 10.92 Miles
40:53 | 9:06/mi
Garmin Hill Challenge· 11.42 mi
1:51:04
Rank: #2378 (-24)
10.92 Miles → Garmin Hill Challenge
6:33 | 13:06/mi
14.95 Miles
2:22:35
Rank: #2380 (-2)
Garmin Hill Challenge → 14.95 Miles
31:31 | 8:56/mi
18 Miles
2:56:54
Rank: #2344 (+36)
14.95 Miles → 18 Miles
34:19 | 11:15/mi
24 Miles
4:04:28
Rank: #2478 (-134)
18 Miles → 24 Miles
1:07:34 | 11:16/mi
Finish· 26.22 mi
4:56:05
Rank: #3414 (-936)
24 Miles → Finish
51:37 | 23:16/mi

Course Map & Elevation

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:41:0418:158:1818:15
8:18
-
5.7 Miles
5.70 mi06:16:1953:309:2335:15
10:04
+1:46
6.43 Miles
6.43 mi06:26:271:03:389:5410:08
13:53
+3:49
10.92 Miles
10.92 mi07:07:201:44:319:3440:53
9:06
-4:47
Garmin Hill Challenge
11.42 mi07:13:531:51:049:446:33
13:06
+4:00
14.95 Miles
14.95 mi07:45:242:22:359:3231:31
8:56
-4:10
18 Miles
18.00 mi08:19:432:56:549:5034:19
11:15
+2:19
24 Miles
24.00 mi09:27:174:04:2810:111:07:34
11:16
+0:01
Finish
26.22 mi10:18:544:56:0511:1851:37
23:16
+12:00

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

8:18 /mi

Average Pace

11:18 /mi

Slowest Pace

23:16 /mi

Loading chart...
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

49:46

17% of race

Time at Steady Pace

3:04:34

62% of race

Time at Slower Pace

1:01:45

21% of race

Average Pace: 11:18 /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 mi05:41:0418:158:1818:15
8:18
#2430
5.7 Miles
5.70 mi06:16:1953:309:2335:15
10:04
#2373
6.43 Miles
6.43 mi06:26:271:03:389:5410:08
13:53
#2430
10.92 Miles
10.92 mi07:07:201:44:319:3440:53
9:06
#2354
Garmin Hill Challenge
11.42 mi07:13:531:51:049:446:33
13:06
#2378
14.95 Miles
14.95 mi07:45:242:22:359:3231:31
8:56
#2380
18 Miles
18.00 mi08:19:432:56:549:5034:19
11:15
#2344
24 Miles
24.00 mi09:27:174:04:2810:111:07:34
11:16
#2478
Finish
26.22 mi10:18:544:56:0511:1851:37
23:16
#3414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi243019921132430(Top 50%)1992(Top 56%)113(Top 48%)
5.7 Miles5.70 mi3.50 mi2373+571968+24112+12355(Top 48%)1957(Top 55%)111(Top 47%)
6.43 Miles6.43 mi0.73 mi2430-572011-43114-22881(Top 59%)2322(Top 65%)125(Top 53%)
10.92 Miles10.92 mi4.49 mi2354+761962+49111+32283(Top 47%)1910(Top 54%)107(Top 45%)
Garmin Hill Challenge11.42 mi0.50 mi2378-241981-19113-23001(Top 61%)2408(Top 67%)128(Top 54%)
14.95 Miles14.95 mi3.53 mi2380-21974+7110+32468(Top 50%)2017(Top 56%)111(Top 47%)
18 Miles18.00 mi3.05 mi2344+361937+37105+52404(Top 49%)1953(Top 55%)107(Top 45%)
24 Miles24.00 mi6.00 mi2478-1342000-63114-92792(Top 57%)2138(Top 60%)125(Top 53%)
Finish26.22 mi2.22 mi3414-9362636-636155-414880(Top 100%)3566(Top 100%)237(Top 100%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 50%
×1human
+8ft-12ft

Overall

2430

Males

1992

M50-54

114

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 48%
×6stories
+92ft-87ft

Overall

2355

Males

1957

M50-54

111

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 59%
×11stories
+137ft-3ft

Overall

2881

Males

2322

M50-54

125

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 47%
×21stories
+225ft-318ft

Overall

2283

Males

1910

M50-54

107

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 61%
×11stories
+134ft-123ft

Overall

3001

Males

2408

M50-54

128

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 50%
×16stories
+234ft-225ft

Overall

2468

Males

2017

M50-54

111

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 49%
×12stories
+165ft-60ft

Overall

2404

Males

1953

M50-54

107

18 Miles→24 Miles

18.0 - 24.0 mi

Top 57%
×21stories
+142ft-377ft

Overall

2792

Males

2138

M50-54

125

24 Miles→Finish

24.0 - 26.2 mi

Top 100%
~flat
+2ft-2ft

Overall

4880

Males

3566

M50-54

237

Passing Analysis

Category:
Athletes Passed
538*
Passed By
1522
Net Change
-984
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2430
2.2 Miles → 5.7 Miles164*107+57#2430#2373
5.7 Miles → 6.43 Miles1168-57#2373#2430
6.43 Miles → 10.92 Miles113*37+76#2430#2354
10.92 Miles → Garmin Hill Challenge1135-24#2354#2378
Garmin Hill Challenge → 14.95 Miles5153-2#2378#2380
14.95 Miles → 18 Miles97*61+36#2380#2344
18 Miles → 24 Miles89*223-134#2344#2478
24 Miles → Finish2*938-936#2478#3414
TOTALS538*1522-984

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events