San Francisco Marathon logo
SF MARATHON 2026

Peter Nelson

Bib: 8155•M•Age: 33

Mountain View, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M30-34)
#0 / 1040
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
22:28
Rank: #6171
Start → 2M
22:28 | 11:14/mi
4M
46:53
Rank: #6478 (-307)
2M → 4M
24:25 | 12:13/mi
6M
1:13:23
Rank: #6716 (-238)
4M → 6M
26:30 | 13:15/mi
8M
1:39:29
Rank: #6841 (-125)
6M → 8M
26:06 | 13:03/mi
9.6M
2:02:11
Rank: #6852 (-11)
8M → 9.6M
22:42 | 14:11/mi
10M
2:06:21
Rank: #6906 (-54)
9.6M → 10M
4:10 | 10:26/mi
10.5M
2:15:16
Rank: #6885 (+21)
10M → 10.5M
8:55 | 17:50/mi
12M
2:36:05
Rank: #6905 (-20)
10.5M → 12M
20:49 | 13:53/mi
14M
3:12:18
Rank: #7020 (-115)
12M → 14M
36:13 | 18:06/mi
16M
3:43:53
Rank: #7069 (-49)
14M → 16M
31:35 | 15:48/mi
18M
4:15:28
Rank: #7050 (+19)
16M → 18M
31:35 | 15:48/mi
20M
4:46:58
Rank: #7038 (+12)
18M → 20M
31:30 | 15:45/mi
22M
5:19:52
Rank: #7036 (+2)
20M → 22M
32:54 | 16:27/mi
24M
5:53:38
Rank: #7026 (+10)
22M → 24M
33:46 | 16:53/mi
Finish· 26.22 mi
6:31:06
Rank: #7019 (+7)
24M → Finish
37:28 | 16:53/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.

Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time3:12:18
Pace13:44 /mi
2nd Half
Distance12.22 mi
Time3:18:48
Pace16:16 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:4522:2811:1422:28
11:14
-
4M
4.00 mi06:26:1046:5311:4324:25
12:13
+0:59
6M
6.00 mi06:52:401:13:2312:1426:30
13:15
+1:02
8M
8.00 mi07:18:461:39:2912:2626:06
13:03
-0:12
9.6M
9.60 mi07:41:282:02:1112:4422:42
14:11
+1:08
10M
10.00 mi07:45:382:06:2112:384:10
10:26
-3:45
10.5M
10.50 mi07:54:332:15:1612:538:55
17:50
+7:24
12M
12.00 mi08:15:222:36:0513:0020:49
13:53
-3:57
14M
14.00 mi08:51:353:12:1813:4436:13
18:06
+4:13
16M
16.00 mi09:23:103:43:5314:0031:35
15:48
-2:18
18M
18.00 mi09:54:454:15:2814:1231:35
15:48
0:00
20M
20.00 mi10:26:154:46:5814:2131:30
15:45
-0:03
22M
22.00 mi10:59:095:19:5214:3232:54
16:27
+0:42
24M
24.00 mi11:32:555:53:3814:4433:46
16:53
+0:26
Finish
26.22 mi12:10:236:31:0614:5637:28
16:53
0:00

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

10:26 /mi

Average Pace

14:56 /mi

Slowest Pace

18:06 /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

2:27:10

38% of race

Time at Steady Pace

3:18:48

51% of race

Time at Slower Pace

45:08

12% of race

Average Pace: 14:55 /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 mi06:01:4522:2811:1422:28
11:14
#6171
4M
4.00 mi06:26:1046:5311:4324:25
12:13
#6478
6M
6.00 mi06:52:401:13:2312:1426:30
13:15
#6716
8M
8.00 mi07:18:461:39:2912:2626:06
13:03
#6841
9.6M
9.60 mi07:41:282:02:1112:4422:42
14:11
#6852
10M
10.00 mi07:45:382:06:2112:384:10
10:26
#6906
10.5M
10.50 mi07:54:332:15:1612:538:55
17:50
#6885
12M
12.00 mi08:15:222:36:0513:0020:49
13:53
#6905
14M
14.00 mi08:51:353:12:1813:4436:13
18:06
#7020
16M
16.00 mi09:23:103:43:5314:0031:35
15:48
#7069
18M
18.00 mi09:54:454:15:2814:1231:35
15:48
#7050
20M
20.00 mi10:26:154:46:5814:2131:30
15:45
#7038
22M
22.00 mi10:59:095:19:5214:3232:54
16:27
#7036
24M
24.00 mi11:32:555:53:3814:4433:46
16:53
#7026
Finish
26.22 mi12:10:236:31:0614:5637:28
16:53
#7019
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:05

Segment Time

14:32/mi

Pace

0.90 mi

Distance

Overall

6678

Men

4766

Division

978

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi617144929316920(Top 97%)4919(Top 97%)1005(Top 97%)
4M4.00 mi2.00 mi6478-3074678-186966-356690(Top 93%)4788(Top 95%)983(Top 95%)
6M6.00 mi2.00 mi6716-2384816-138989-236898(Top 96%)4902(Top 97%)996(Top 96%)
8M8.00 mi2.00 mi6841-1254883-671001-127088(Top 99%)5023(Top 99%)1029(Top 99%)
9.6M9.60 mi1.60 mi6852-114887-41006-56828(Top 95%)4848(Top 96%)999(Top 96%)
10M10.00 mi0.40 mi6906-544925-381011-57055(Top 98%)5003(Top 99%)1019(Top 98%)
10.5M10.50 mi0.50 mi6885+214911+141005+66540(Top 91%)4675(Top 93%)957(Top 92%)
12M12.00 mi1.50 mi6905-204919-81010-56920(Top 97%)4919(Top 97%)1005(Top 97%)
14M14.00 mi2.00 mi7020-1154972-531022-127166(Top 100%)5053(Top 100%)1036(Top 100%)
16M16.00 mi2.00 mi7069-494993-211028-67153(Top 100%)5036(Top 100%)1033(Top 99%)
18M18.00 mi2.00 mi7050+194986+71029-16728(Top 94%)4765(Top 94%)979(Top 94%)
20M20.00 mi2.00 mi7038+124979+71027+26875(Top 96%)4854(Top 96%)1002(Top 96%)
22M22.00 mi2.00 mi7036+24980-11026+17020(Top 98%)4954(Top 98%)1015(Top 98%)
24M24.00 mi2.00 mi7026+104974+610266845(Top 96%)4831(Top 96%)1000(Top 96%)
Finish26.22 mi2.22 mi7019+74966+810266891(Top 96%)4870(Top 96%)1005(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 97%
×1human
+6ft-11ft

Overall

6920

Males

4919

M30-34

1013

2M→4M

2.0 - 4.0 mi

Top 93%
×4stories
+75ft-70ft

Overall

6690

Males

4788

M30-34

992

4M→6M

4.0 - 6.0 mi

Top 96%
×5stories
+71ft-18ft

Overall

6898

Males

4902

M30-34

1006

6M→8M

6.0 - 8.0 mi

Top 99%
×9stories
+106ft-21ft

Overall

7088

Males

5023

M30-34

1040

8M→9.6M

8.0 - 9.6 mi

Top 95%
×13stories
+117ft-177ft

Overall

6828

Males

4848

M30-34

1005

9.6M→10M

9.6 - 10.0 mi

Top 98%
×1story
+17ft-12ft

Overall

7055

Males

5003

M30-34

1026

10M→10.5M

10.0 - 10.5 mi

Top 91%
×9stories
+0ft-102ft

Overall

6540

Males

4675

M30-34

961

10.5M→12M

10.5 - 12.0 mi

Top 97%
×18stories
+304ft-125ft

Overall

6920

Males

4919

M30-34

1013

12M→14M

12.0 - 14.0 mi

Top 100%
×9stories
+99ft-125ft

Overall

7166

Males

5053

M30-34

1043

14M→16M

14.0 - 16.0 mi

Top 100%
×9stories
+124ft-78ft

Overall

7153

Males

5036

M30-34

1038

16M→18M

16.0 - 18.0 mi

Top 94%
×8stories
+106ft-45ft

Overall

6728

Males

4765

M30-34

981

18M→20M

18.0 - 20.0 mi

Top 96%
×3stories
+52ft-26ft

Overall

6875

Males

4854

M30-34

1004

20M→22M

20.0 - 22.0 mi

Top 98%
×21stories
+17ft-266ft

Overall

7020

Males

4954

M30-34

1017

22M→24M

22.0 - 24.0 mi

Top 96%
×3stories
+70ft-85ft

Overall

6845

Males

4831

M30-34

1001

24M→Finish

24.0 - 26.2 mi

Top 96%
~flat
+2ft-2ft

Overall

6891

Males

4870

M30-34

1005

Passing Analysis

Category:
Athletes Passed
353*
Passed By
1201
Net Change
-848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6171
2M → 4M51*358-307#6171#6478
4M → 6M56*294-238#6478#6716
6M → 8M7*132-125#6716#6841
8M → 9.6M44*55-11#6841#6852
9.6M → 10M256-54#6852#6906
10M → 10.5M38*17+21#6906#6885
10.5M → 12M2141-20#6885#6905
12M → 14M23*138-115#6905#7020
14M → 16M11*60-49#7020#7069
16M → 18M31*12+19#7069#7050
18M → 20M22*10+12#7050#7038
20M → 22M14*12+2#7038#7036
22M → 24M17*7+10#7036#7026
24M → Finish16*9+7#7026#7019
TOTALS353*1201-848

* 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