San Francisco Marathon logo
SF MARATHON 2026

Will Kieckhafer

Bib: 1029•M•Age: 24

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:13
Rank: #2563
Start → 2M
18:13 | 9:06/mi
4M
36:13
Rank: #2360 (+203)
2M → 4M
18:00 | 9:00/mi
6M
53:49
Rank: #2127 (+233)
4M → 6M
17:36 | 8:48/mi
8M
1:11:50
Rank: #2205 (-78)
6M → 8M
18:01 | 9:00/mi
9.6M
1:26:20
Rank: #2088 (+117)
8M → 9.6M
14:30 | 9:04/mi
10M
1:29:07
Rank: #2155 (-67)
9.6M → 10M
2:47 | 6:58/mi
10.5M
1:35:05
Rank: #2130 (+25)
10M → 10.5M
5:58 | 11:56/mi
12M
1:47:52
Rank: #2110 (+20)
10.5M → 12M
12:47 | 8:31/mi
14M
2:07:49
Rank: #2198 (-88)
12M → 14M
19:57 | 9:58/mi
16M
2:29:47
Rank: #2773 (-575)
14M → 16M
21:58 | 10:59/mi
18M
2:51:45
Rank: #2796 (-23)
16M → 18M
21:58 | 10:59/mi
20M
3:17:20
Rank: #3136 (-340)
18M → 20M
25:35 | 12:47/mi
22M
3:43:16
Rank: #3471 (-335)
20M → 22M
25:56 | 12:58/mi
24M
4:11:04
Rank: #3714 (-243)
22M → 24M
27:48 | 13:54/mi
Finish· 26.22 mi
4:40:49
Rank: #3937 (-223)
24M → Finish
29:45 | 13:24/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 14MFaster
Distance14.00 mi
Time2:07:49
Pace9:08 /mi
2nd Half
Distance12.22 mi
Time2:33:00
Pace12:31 /mi
📊Positive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:2518:139:0618:13
9:06
-
4M
4.00 mi05:53:2536:139:0318:00
9:00
-0:06
6M
6.00 mi06:11:0153:498:5817:36
8:48
-0:12
8M
8.00 mi06:29:021:11:508:5918:01
9:00
+0:12
9.6M
9.60 mi06:43:321:26:209:0014:30
9:04
+0:04
10M
10.00 mi06:46:191:29:078:552:47
6:58
-2:06
10.5M
10.50 mi06:52:171:35:059:035:58
11:56
+4:58
12M
12.00 mi07:05:041:47:528:5912:47
8:31
-3:25
14M
14.00 mi07:25:012:07:499:0819:57
9:58
+1:27
16M
16.00 mi07:46:592:29:479:2221:58
10:59
+1:01
18M
18.00 mi08:08:572:51:459:3321:58
10:59
0:00
20M
20.00 mi08:34:323:17:209:5225:35
12:47
+1:48
22M
22.00 mi09:00:283:43:1610:0925:56
12:58
+0:11
24M
24.00 mi09:28:164:11:0410:2827:48
13:54
+0:56
Finish
26.22 mi09:58:014:40:4910:4329:45
13:24
-0:30

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

6:58 /mi

Average Pace

10:43 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:10

12% of race

Time at Steady Pace

1:28:41

32% of race

Time at Slower Pace

2:38:58

57% of race

Average Pace: 10:43 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:35:2518:139:0618:13
9:06
#2563
4M
4.00 mi05:53:2536:139:0318:00
9:00
#2360
6M
6.00 mi06:11:0153:498:5817:36
8:48
#2127
8M
8.00 mi06:29:021:11:508:5918:01
9:00
#2205
9.6M
9.60 mi06:43:321:26:209:0014:30
9:04
#2088
10M
10.00 mi06:46:191:29:078:552:47
6:58
#2155
10.5M
10.50 mi06:52:171:35:059:035:58
11:56
#2130
12M
12.00 mi07:05:041:47:528:5912:47
8:31
#2110
14M
14.00 mi07:25:012:07:499:0819:57
9:58
#2198
16M
16.00 mi07:46:592:29:479:2221:58
10:59
#2773
18M
18.00 mi08:08:572:51:459:3321:58
10:59
#2796
20M
20.00 mi08:34:323:17:209:5225:35
12:47
#3136
22M
22.00 mi09:00:283:43:1610:0925:56
12:58
#3471
24M
24.00 mi09:28:164:11:0410:2827:48
13:54
#3714
Finish
26.22 mi09:58:014:40:4910:4329:45
13:24
#3937
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 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:45

Segment Time

9:43/mi

Pace

0.90 mi

Distance

Overall

2618

Men

2169

Division

323

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi256321343142123(Top 30%)1777(Top 35%)286(Top 44%)
4M4.00 mi2.00 mi2360+2031970+164293+212201(Top 31%)1854(Top 37%)277(Top 43%)
6M6.00 mi2.00 mi2127+2331802+168269+241829(Top 26%)1565(Top 31%)233(Top 36%)
8M8.00 mi2.00 mi2205-781868-66275-62541(Top 35%)2124(Top 42%)323(Top 50%)
9.6M9.60 mi1.60 mi2088+1171778+90272+31755(Top 24%)1511(Top 30%)233(Top 36%)
10M10.00 mi0.40 mi2155-671829-51277-53912(Top 55%)3085(Top 61%)430(Top 66%)
10.5M10.50 mi0.50 mi2130+251812+17275+22200(Top 31%)1850(Top 37%)274(Top 42%)
12M12.00 mi1.50 mi2110+201786+26276-12123(Top 30%)1777(Top 35%)286(Top 44%)
14M14.00 mi2.00 mi2198-881851-65286-102657(Top 37%)2184(Top 43%)327(Top 50%)
16M16.00 mi2.00 mi2773-5752285-434334-485503(Top 77%)4020(Top 80%)525(Top 81%)
18M18.00 mi2.00 mi2796-232295-103343426(Top 48%)2640(Top 52%)367(Top 57%)
20M20.00 mi2.00 mi3136-3402523-228359-255534(Top 77%)3972(Top 79%)523(Top 81%)
22M22.00 mi2.00 mi3471-3352745-222385-266000(Top 84%)4245(Top 84%)563(Top 87%)
24M24.00 mi2.00 mi3714-2432880-135403-185526(Top 77%)3924(Top 78%)513(Top 79%)
Finish26.22 mi2.22 mi3937-2233019-139426-235673(Top 79%)4029(Top 80%)539(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
×1human
+6ft-11ft

Overall

2123

Males

1777

M20-24

288

2M→4M

2.0 - 4.0 mi

Top 31%
×4stories
+75ft-70ft

Overall

2201

Males

1854

M20-24

281

4M→6M

4.0 - 6.0 mi

Top 26%
×5stories
+71ft-18ft

Overall

1829

Males

1565

M20-24

238

6M→8M

6.0 - 8.0 mi

Top 35%
×9stories
+106ft-21ft

Overall

2541

Males

2124

M20-24

327

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13stories
+117ft-177ft

Overall

1755

Males

1511

M20-24

236

9.6M→10M

9.6 - 10.0 mi

Top 55%
×1story
+17ft-12ft

Overall

3912

Males

3085

M20-24

436

10M→10.5M

10.0 - 10.5 mi

Top 31%
×9stories
+0ft-102ft

Overall

2200

Males

1850

M20-24

277

10.5M→12M

10.5 - 12.0 mi

Top 30%
×18stories
+304ft-125ft

Overall

2123

Males

1777

M20-24

288

12M→14M

12.0 - 14.0 mi

Top 37%
×9stories
+99ft-125ft

Overall

2657

Males

2184

M20-24

329

14M→16M

14.0 - 16.0 mi

Top 77%
×9stories
+124ft-78ft

Overall

5503

Males

4020

M20-24

527

16M→18M

16.0 - 18.0 mi

Top 48%
×8stories
+106ft-45ft

Overall

3426

Males

2640

M20-24

369

18M→20M

18.0 - 20.0 mi

Top 77%
×3stories
+52ft-26ft

Overall

5534

Males

3972

M20-24

524

20M→22M

20.0 - 22.0 mi

Top 84%
×21stories
+17ft-266ft

Overall

6000

Males

4245

M20-24

564

22M→24M

22.0 - 24.0 mi

Top 77%
×3stories
+70ft-85ft

Overall

5526

Males

3924

M20-24

514

24M→Finish

24.0 - 26.2 mi

Top 79%
~flat
+2ft-2ft

Overall

5673

Males

4029

M20-24

539

Passing Analysis

Category:
Athletes Passed
934*
Passed By
2308
Net Change
-1374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2563
2M → 4M248*45+203#2563#2360
4M → 6M24512+233#2360#2127
6M → 8M32*110-78#2127#2205
8M → 9.6M126*9+117#2205#2088
9.6M → 10M269-67#2088#2155
10M → 10.5M4924+25#2155#2130
10.5M → 12M6242+20#2130#2110
12M → 14M27*115-88#2110#2198
14M → 16M10*585-575#2198#2773
16M → 18M79102-23#2773#2796
18M → 20M15*355-340#2796#3136
20M → 22M3*338-335#3136#3471
22M → 24M18*261-243#3471#3714
24M → Finish18*241-223#3714#3937
TOTALS934*2308-1374

* 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