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SF MARATHON 2026

Chris Starkweather

Bib: 6918•M•Age: 54

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 44%
Gender (Male)
#0 / 5052
Top 49%
Masters (Masters Men)
#0 / 1321
Top 44%
Division (M50-54)
#0 / 245
Top 46%
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
19:11
Rank: #3445
Start → 2M
19:11 | 9:35/mi
4M
38:35
Rank: #3420 (+25)
2M → 4M
19:24 | 9:42/mi
6M
1:04:08
Rank: #5067 (-1647)
4M → 6M
25:33 | 12:46/mi
8M
1:23:28
Rank: #4705 (+362)
6M → 8M
19:20 | 9:40/mi
9.6M
1:39:05
Rank: #4266 (+439)
8M → 9.6M
15:37 | 9:46/mi
10M
1:41:45
Rank: #4234 (+32)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:48:37
Rank: #4187 (+47)
10M → 10.5M
6:52 | 13:44/mi
12M
2:02:15
Rank: #3964 (+223)
10.5M → 12M
13:38 | 9:05/mi
14M
2:24:00
Rank: #3923 (+41)
12M → 14M
21:45 | 10:52/mi
16M
2:43:29
Rank: #3955 (-32)
14M → 16M
19:29 | 9:45/mi
18M
3:02:58
Rank: #3666 (+289)
16M → 18M
19:29 | 9:45/mi
20M
3:23:35
Rank: #3563 (+103)
18M → 20M
20:37 | 10:18/mi
22M
3:41:18
Rank: #3350 (+213)
20M → 22M
17:43 | 8:51/mi
24M
4:02:51
Rank: #3239 (+111)
22M → 24M
21:33 | 10:47/mi
Finish· 26.22 mi
4:25:28
Rank: #3142 (+97)
24M → Finish
22:37 | 10:12/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:24:00
Pace10:17 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:01:28
Pace9:56 /mi
📊Negative Split: 15.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:42:2019:119:3519:11
9:35
-
4M
4.00 mi06:01:4438:359:3919:24
9:42
+0:07
6M
6.00 mi06:27:171:04:0810:4125:33
12:46
+3:04
8M
8.00 mi06:46:371:23:2810:2619:20
9:40
-3:06
9.6M
9.60 mi07:02:141:39:0510:1915:37
9:46
+0:06
10M
10.00 mi07:04:541:41:4510:112:40
6:40
-3:06
10.5M
10.50 mi07:11:461:48:3710:216:52
13:44
+7:04
12M
12.00 mi07:25:242:02:1510:1113:38
9:05
-4:39
14M
14.00 mi07:47:092:24:0010:1721:45
10:52
+1:47
16M
16.00 mi08:06:382:43:2910:1319:29
9:45
-1:07
18M
18.00 mi08:26:073:02:5810:1019:29
9:45
0:00
20M
20.00 mi08:46:443:23:3510:1120:37
10:18
+0:33
22M
22.00 mi09:04:273:41:1810:0417:43
8:51
-1:27
24M
24.00 mi09:26:004:02:5110:0721:33
10:47
+1:56
Finish
26.22 mi09:48:374:25:2810:0822:37
10:12
-0:35

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

6:40 /mi

Average Pace

10:08 /mi

Slowest Pace

13:44 /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

20:23

8% of race

Time at Steady Pace

2:49:22

64% of race

Time at Slower Pace

1:15:43

29% of race

Average Pace: 10:07 /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 mi05:42:2019:119:3519:11
9:35
#3445
4M
4.00 mi06:01:4438:359:3919:24
9:42
#3420
6M
6.00 mi06:27:171:04:0810:4125:33
12:46
#5067
8M
8.00 mi06:46:371:23:2810:2619:20
9:40
#4705
9.6M
9.60 mi07:02:141:39:0510:1915:37
9:46
#4266
10M
10.00 mi07:04:541:41:4510:112:40
6:40
#4234
10.5M
10.50 mi07:11:461:48:3710:216:52
13:44
#4187
12M
12.00 mi07:25:242:02:1510:1113:38
9:05
#3964
14M
14.00 mi07:47:092:24:0010:1721:45
10:52
#3923
16M
16.00 mi08:06:382:43:2910:1319:29
9:45
#3955
18M
18.00 mi08:26:073:02:5810:1019:29
9:45
#3666
20M
20.00 mi08:46:443:23:3510:1120:37
10:18
#3563
22M
22.00 mi09:04:273:41:1810:0417:43
8:51
#3350
24M
24.00 mi09:26:004:02:5110:0721:33
10:47
#3239
Finish
26.22 mi09:48:374:25:2810:0822:37
10:12
#3142
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 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:32

Segment Time

10:36/mi

Pace

0.90 mi

Distance

Overall

3727

Men

2960

Division

125

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi344527911232948(Top 41%)2419(Top 48%)98(Top 40%)
4M4.00 mi2.00 mi3420+252768+23121+23475(Top 48%)2806(Top 56%)122(Top 50%)
6M6.00 mi2.00 mi5067-16473832-1064169-486743(Top 94%)4822(Top 95%)229(Top 93%)
8M8.00 mi2.00 mi4705+3623608+224154+153604(Top 50%)2901(Top 57%)118(Top 48%)
9.6M9.60 mi1.60 mi4266+4393320+288138+162857(Top 40%)2351(Top 47%)96(Top 39%)
10M10.00 mi0.40 mi4234+323298+22135+33237(Top 45%)2623(Top 52%)101(Top 41%)
10.5M10.50 mi0.50 mi4187+473269+291354006(Top 56%)3121(Top 62%)130(Top 53%)
12M12.00 mi1.50 mi3964+2233132+137128+72948(Top 41%)2419(Top 48%)98(Top 40%)
14M14.00 mi2.00 mi3923+413098+341283803(Top 53%)2998(Top 59%)130(Top 53%)
16M16.00 mi2.00 mi3955-323109-11132-44397(Top 61%)3330(Top 66%)152(Top 62%)
18M18.00 mi2.00 mi3666+2892906+203124+81950(Top 27%)1611(Top 32%)63(Top 26%)
20M20.00 mi2.00 mi3563+1032822+84119+52915(Top 41%)2278(Top 45%)113(Top 46%)
22M22.00 mi2.00 mi3350+2132655+167115+41836(Top 26%)1478(Top 29%)64(Top 26%)
24M24.00 mi2.00 mi3239+1112559+96113+22599(Top 36%)1963(Top 39%)99(Top 40%)
Finish26.22 mi2.22 mi3142+972479+80112+12508(Top 35%)1890(Top 37%)89(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
×1human
+6ft-11ft

Overall

2948

Males

2419

M50-54

100

2M→4M

2.0 - 4.0 mi

Top 48%
×4stories
+75ft-70ft

Overall

3475

Males

2806

M50-54

124

4M→6M

4.0 - 6.0 mi

Top 94%
×5stories
+71ft-18ft

Overall

6743

Males

4822

M50-54

233

6M→8M

6.0 - 8.0 mi

Top 50%
×9stories
+106ft-21ft

Overall

3604

Males

2901

M50-54

120

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13stories
+117ft-177ft

Overall

2857

Males

2351

M50-54

98

9.6M→10M

9.6 - 10.0 mi

Top 45%
×1story
+17ft-12ft

Overall

3237

Males

2623

M50-54

103

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4006

Males

3121

M50-54

132

10.5M→12M

10.5 - 12.0 mi

Top 41%
×18stories
+304ft-125ft

Overall

2948

Males

2419

M50-54

100

12M→14M

12.0 - 14.0 mi

Top 53%
×9stories
+99ft-125ft

Overall

3803

Males

2998

M50-54

131

14M→16M

14.0 - 16.0 mi

Top 61%
×9stories
+124ft-78ft

Overall

4397

Males

3330

M50-54

152

16M→18M

16.0 - 18.0 mi

Top 27%
×8stories
+106ft-45ft

Overall

1950

Males

1611

M50-54

63

18M→20M

18.0 - 20.0 mi

Top 41%
×3stories
+52ft-26ft

Overall

2915

Males

2278

M50-54

113

20M→22M

20.0 - 22.0 mi

Top 26%
×21stories
+17ft-266ft

Overall

1836

Males

1478

M50-54

64

22M→24M

22.0 - 24.0 mi

Top 36%
×3stories
+70ft-85ft

Overall

2599

Males

1963

M50-54

99

24M→Finish

24.0 - 26.2 mi

Top 35%
~flat
+2ft-2ft

Overall

2508

Males

1890

M50-54

89

Passing Analysis

Category:
Athletes Passed
2299*
Passed By
1996
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3445
2M → 4M131*106+25#3445#3420
4M → 6M31650-1647#3420#5067
6M → 8M364*2+362#5067#4705
8M → 9.6M440*1+439#4705#4266
9.6M → 10M353+32#4266#4234
10M → 10.5M6619+47#4234#4187
10.5M → 12M2285+223#4187#3964
12M → 14M74*33+41#3964#3923
14M → 16M95*127-32#3923#3955
16M → 18M2967+289#3955#3666
18M → 20M109*6+103#3666#3563
20M → 22M216*3+213#3563#3350
22M → 24M124*13+111#3350#3239
24M → Finish118*21+97#3239#3142
TOTALS2299*1996+303

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

📊

Passing Visuals

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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