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SF MARATHON 1ST HALF 2026

Ryan Nemiroff

Bib: 20571•M•Age: 27

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 36%
Gender (Male)
#0 / 3619
Top 46%
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:57/mi
17:55
→ flat
4M
9:25/mi
36:45
↑ 67↓ 69
6M
9:34/mi
55:53
↑ 1231.1%
8M
10:27/mi
1:16:47
↑ 166↓ 531.1%
9.6M
7:39/mi
1:29:02
↑ 68↓ 1931.5%
10M
18:54/mi
1:36:35
↓ 241.1%
10.5M
5:02/mi
1:39:06
↓ 732.7%
12M
14:55/mi
2:01:28
↑ 2803.2%
Finish· 13.11 mi
10:55/mi
2:13:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:53
Pace9:19 /mi
2nd Half
Distance7.11 mi
Time1:17:41
Pace10:56 /mi
📊Positive Split: 39.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4717:558:5717:55
8:57
-
4M
4.00 mi07:17:3736:459:1118:50
9:25
+0:28
6M
6.00 mi07:36:4555:539:1919:08
9:34
+0:09
8M
8.00 mi07:57:391:16:479:3620:54
10:27
+0:53
9.6M
9.60 mi08:09:541:29:029:1612:15
7:39
-2:48
10M
10.00 mi08:17:271:36:359:407:33
18:54
+11:15
10.5M
10.50 mi08:19:581:39:069:262:31
5:02
-13:52
12M
12.00 mi08:42:202:01:2810:0722:22
14:55
+9:53
Finish
13.11 mi08:54:262:13:3410:1112:06
10:55
-4:00

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

5:02 /mi

Average Pace

10:11 /mi

Slowest Pace

18:54 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:41:08

76% of race

Time at Slower Pace

29:55

22% of race

Average Pace: 10:11 /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...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:58:4717:558:5717:55
8:57
#1463
4M
4.00 mi07:17:3736:459:1118:50
9:25
#1729
6M
6.00 mi07:36:4555:539:1919:08
9:34
#1866
8M
8.00 mi07:57:391:16:479:3620:54
10:27
#2109
9.6M
9.60 mi08:09:541:29:029:1612:15
7:39
#1884
10M
10.00 mi08:17:271:36:359:407:33
18:54
#1948
10.5M
10.50 mi08:19:581:39:069:262:31
5:02
#1978
12M
12.00 mi08:42:202:01:2810:0722:22
14:55
#2229
Finish
13.11 mi08:54:262:13:3410:1112:06
10:55
#2341
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:04

Segment Time

11:11/mi

Pace

0.90 mi

Distance

Overall

2892

Men

1939

Division

459

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi146311152753477(Top 53%)2204(Top 61%)518(Top 65%)
4M4.00 mi2.00 mi1729-2661305-190323-482010(Top 31%)1483(Top 41%)359(Top 45%)
6M6.00 mi2.00 mi1866-1371394-89343-202132(Top 32%)1537(Top 42%)366(Top 46%)
8M8.00 mi2.00 mi2109-2431552-158373-302920(Top 44%)2033(Top 56%)471(Top 59%)
9.6M9.60 mi1.60 mi1884+2251402+150333+401195(Top 18%)806(Top 22%)188(Top 24%)
10M10.00 mi0.40 mi1948-641427-25336-32903(Top 44%)1939(Top 54%)455(Top 57%)
10.5M10.50 mi0.50 mi1978-301444-17342-63202(Top 49%)2117(Top 58%)508(Top 64%)
12M12.00 mi1.50 mi2229-2511586-142381-393477(Top 53%)2204(Top 61%)518(Top 65%)
Finish13.11 mi1.11 mi2341-1121657-71401-203919(Top 60%)2440(Top 67%)578(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3477

Males

2204

M25-29

519

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2010

Males

1483

M25-29

359

4M→6M

4.0 - 6.0 mi

Top 32%
×9story building
+123ft-9ft

Overall

2132

Males

1537

M25-29

367

6M→8M

6.0 - 8.0 mi

Top 44%
×12story building
+166ft-53ft

Overall

2920

Males

2033

M25-29

472

8M→9.6M

8.0 - 9.6 mi

Top 18%
×13story building
+68ft-193ft

Overall

1195

Males

806

M25-29

188

9.6M→10M

9.6 - 10.0 mi

Top 44%
×2story building
+0ft-24ft

Overall

2903

Males

1939

M25-29

456

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3202

Males

2117

M25-29

509

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3477

Males

2204

M25-29

519

12M→Finish

12.0 - 13.1 mi

Top 60%
×7story building
+14ft-89ft

Overall

3919

Males

2440

M25-29

578

Passing Analysis

Category:
Athletes Passed
384*
Passed By
1262
Net Change
-878
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1463
2M → 4M26292-266#1463#1729
4M → 6M28165-137#1729#1866
6M → 8M33*276-243#1866#2109
8M → 9.6M25025+225#2109#1884
9.6M → 10M1478-64#1884#1948
10M → 10.5M131-30#1948#1978
10.5M → 12M10261-251#1978#2229
12M → Finish22*134-112#2229#2341
TOTALS384*1262-878

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events