San Francisco Marathon logo
SF MARATHON 2026

Nathan Ruff

Bib: 2246•M•Age: 56

Richmond, VA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7166
Top 18%
Gender (Male)
#0 / 5052
Top 21%
Masters (Masters Men)
#0 / 1321
Top 17%
Division (M55-59)
#0 / 145
Top 10%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
16:30
Rank: #1050
Start → 2M
16:30 | 8:15/mi
4M
32:59
Rank: #1024 (+26)
2M → 4M
16:29 | 8:15/mi
6M
50:37
Rank: #1240 (-216)
4M → 6M
17:38 | 8:49/mi
8M
1:06:33
Rank: #1114 (+126)
6M → 8M
15:56 | 7:58/mi
9.6M
1:20:14
Rank: #1085 (+29)
8M → 9.6M
13:41 | 8:33/mi
10M
1:22:26
Rank: #1067 (+18)
9.6M → 10M
2:12 | 5:30/mi
10.5M
1:27:58
Rank: #1065 (+2)
10M → 10.5M
5:32 | 11:04/mi
12M
1:40:24
Rank: #1101 (-36)
10.5M → 12M
12:26 | 8:17/mi
14M
1:58:34
Rank: #1113 (-12)
12M → 14M
18:10 | 9:05/mi
16M
2:11:47
Rank: #987 (+126)
14M → 16M
13:13 | 6:36/mi
18M
2:31:07
Rank: #1051 (-64)
16M → 18M
19:20 | 9:40/mi
20M
2:48:51
Rank: #1046 (+5)
18M → 20M
17:44 | 8:52/mi
22M
3:04:43
Rank: #988 (+58)
20M → 22M
15:52 | 7:56/mi
24M
3:31:02
Rank: #1343 (-355)
22M → 24M
26:19 | 13:10/mi
Finish· 26.22 mi
3:50:22
Rank: #1267 (+76)
24M → Finish
19:20 | 8:43/mi

The Course

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.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:58:34
Pace8:28 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:51:48
Pace9:09 /mi
📊Negative Split: 5.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:4116:308:1516:30
8:15
-
4M
4.00 mi05:50:1032:598:1516:29
8:15
0:00
6M
6.00 mi06:07:4850:378:2617:38
8:49
+0:34
8M
8.00 mi06:23:441:06:338:1915:56
7:58
-0:51
9.6M
9.60 mi06:37:251:20:148:2113:41
8:33
+0:35
10M
10.00 mi06:39:371:22:268:152:12
5:30
-3:03
10.5M
10.50 mi06:45:091:27:588:235:32
11:04
+5:34
12M
12.00 mi06:57:351:40:248:2212:26
8:17
-2:47
14M
14.00 mi07:15:451:58:348:2818:10
9:05
+0:48
16M
16.00 mi07:28:582:11:478:1413:13
6:36
-2:29
18M
18.00 mi07:48:182:31:078:2419:20
9:40
+3:04
20M
20.00 mi08:06:022:48:518:2717:44
8:52
-0:48
22M
22.00 mi08:21:543:04:438:2415:52
7:56
-0:56
24M
24.00 mi08:48:133:31:028:4826:19
13:10
+5:14
Finish
26.22 mi09:07:333:50:228:4819:20
8:43
-4:27

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

5:30 /mi

Average Pace

8:48 /mi

Slowest Pace

13:10 /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

15:25

7% of race

Time at Steady Pace

2:43:46

71% of race

Time at Slower Pace

51:11

22% of race

Average Pace: 8:47 /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
2M
2.00 mi05:33:4116:308:1516:30
8:15
#1050
4M
4.00 mi05:50:1032:598:1516:29
8:15
#1024
6M
6.00 mi06:07:4850:378:2617:38
8:49
#1240
8M
8.00 mi06:23:441:06:338:1915:56
7:58
#1114
9.6M
9.60 mi06:37:251:20:148:2113:41
8:33
#1085
10M
10.00 mi06:39:371:22:268:152:12
5:30
#1067
10.5M
10.50 mi06:45:091:27:588:235:32
11:04
#1065
12M
12.00 mi06:57:351:40:248:2212:26
8:17
#1101
14M
14.00 mi07:15:451:58:348:2818:10
9:05
#1113
16M
16.00 mi07:28:582:11:478:1413:13
6:36
#987
18M
18.00 mi07:48:182:31:078:2419:20
9:40
#1051
20M
20.00 mi08:06:022:48:518:2717:44
8:52
#1046
22M
22.00 mi08:21:543:04:438:2415:52
7:56
#988
24M
24.00 mi08:48:133:31:028:4826:19
13:10
#1343
Finish
26.22 mi09:07:333:50:228:4819:20
8:43
#1267
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:44

Segment Time

8:36/mi

Pace

0.90 mi

Distance

Overall

1026

Men

916

Division

11

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi1050924121739(Top 24%)1469(Top 29%)18(Top 12%)
4M4.00 mi2.00 mi1024+26906+1811+1986(Top 14%)875(Top 17%)10(Top 7%)
6M6.00 mi2.00 mi1240-2161087-18113-21852(Top 26%)1587(Top 31%)25(Top 17%)
8M8.00 mi2.00 mi1114+126986+10110+3823(Top 11%)734(Top 15%)8(Top 6%)
9.6M9.60 mi1.60 mi1085+29963+23101028(Top 14%)916(Top 18%)11(Top 8%)
10M10.00 mi0.40 mi1067+18949+1410745(Top 10%)670(Top 13%)8(Top 6%)
10.5M10.50 mi0.50 mi1065+2945+4101234(Top 17%)1084(Top 21%)19(Top 13%)
12M12.00 mi1.50 mi1101-36971-26101739(Top 24%)1469(Top 29%)18(Top 12%)
14M14.00 mi2.00 mi1113-12983-1211-11300(Top 18%)1132(Top 22%)13(Top 9%)
16M16.00 mi2.00 mi987+126880+10310+1568(Top 8%)507(Top 10%)4(Top 3%)
18M18.00 mi2.00 mi1051-64927-47101886(Top 26%)1560(Top 31%)27(Top 19%)
20M20.00 mi2.00 mi1046+5921+611-11245(Top 17%)1049(Top 21%)11(Top 8%)
22M22.00 mi2.00 mi988+58870+5111798(Top 11%)688(Top 14%)9(Top 6%)
24M24.00 mi2.00 mi1343-3551139-26916-54910(Top 69%)3508(Top 69%)82(Top 57%)
Finish26.22 mi2.22 mi1267+761077+6215+1841(Top 12%)697(Top 14%)8(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
×1human
+6ft-11ft

Overall

1739

Males

1469

M55-59

18

2M→4M

2.0 - 4.0 mi

Top 14%
×4stories
+75ft-70ft

Overall

986

Males

875

M55-59

10

4M→6M

4.0 - 6.0 mi

Top 26%
×5stories
+71ft-18ft

Overall

1852

Males

1587

M55-59

25

6M→8M

6.0 - 8.0 mi

Top 11%
×9stories
+106ft-21ft

Overall

823

Males

734

M55-59

8

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13stories
+117ft-177ft

Overall

1028

Males

916

M55-59

11

9.6M→10M

9.6 - 10.0 mi

Top 10%
×1story
+17ft-12ft

Overall

745

Males

670

M55-59

8

10M→10.5M

10.0 - 10.5 mi

Top 17%
×9stories
+0ft-102ft

Overall

1234

Males

1084

M55-59

19

10.5M→12M

10.5 - 12.0 mi

Top 24%
×18stories
+304ft-125ft

Overall

1739

Males

1469

M55-59

18

12M→14M

12.0 - 14.0 mi

Top 18%
×9stories
+99ft-125ft

Overall

1300

Males

1132

M55-59

13

14M→16M

14.0 - 16.0 mi

Top 8%
×9stories
+124ft-78ft

Overall

568

Males

507

M55-59

4

16M→18M

16.0 - 18.0 mi

Top 26%
×8stories
+106ft-45ft

Overall

1886

Males

1560

M55-59

27

18M→20M

18.0 - 20.0 mi

Top 17%
×3stories
+52ft-26ft

Overall

1245

Males

1049

M55-59

11

20M→22M

20.0 - 22.0 mi

Top 11%
×21stories
+17ft-266ft

Overall

798

Males

688

M55-59

9

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4910

Males

3508

M55-59

82

24M→Finish

24.0 - 26.2 mi

Top 12%
~flat
+2ft-2ft

Overall

841

Males

697

M55-59

8

Passing Analysis

Category:
Athletes Passed
662*
Passed By
879
Net Change
-217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1050
2M → 4M6539+26#1050#1024
4M → 6M9225-216#1024#1240
6M → 8M126*0+126#1240#1114
8M → 9.6M4415+29#1114#1085
9.6M → 10M191+18#1085#1067
10M → 10.5M1917+2#1067#1065
10.5M → 12M1147-36#1065#1101
12M → 14M20*32-12#1101#1113
14M → 16M130*4+126#1113#987
16M → 18M3296-64#987#1051
18M → 20M33*28+5#1051#1046
20M → 22M68*10+58#1046#988
22M → 24M3*358-355#988#1343
24M → Finish83*7+76#1343#1267
TOTALS662*879-217

* 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