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SF MARATHON 2026

Chris Tom

Bib: 10550•M•Age: 44

South San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M40-44)
#0 / 435
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
19:28
Rank: #3702
Start → 2M
19:28 | 9:44/mi
4M
39:14
Rank: #3718 (-16)
2M → 4M
19:46 | 9:53/mi
6M
58:40
Rank: #3560 (+158)
4M → 6M
19:26 | 9:43/mi
8M
1:17:57
Rank: #3572 (-12)
6M → 8M
19:17 | 9:38/mi
9.6M
1:34:11
Rank: #3494 (+78)
8M → 9.6M
16:14 | 10:09/mi
10M
1:36:57
Rank: #3505 (-11)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:43:35
Rank: #3466 (+39)
10M → 10.5M
6:38 | 13:16/mi
12M
1:57:55
Rank: #3449 (+17)
10.5M → 12M
14:20 | 9:33/mi
14M
2:19:45
Rank: #3492 (-43)
12M → 14M
21:50 | 10:55/mi
16M
2:36:35
Rank: #3358 (+134)
14M → 16M
16:50 | 8:25/mi
18M
3:01:34
Rank: #3556 (-198)
16M → 18M
24:59 | 12:30/mi
20M
3:26:36
Rank: #3775 (-219)
18M → 20M
25:02 | 12:31/mi
22M
3:49:16
Rank: #3851 (-76)
20M → 22M
22:40 | 11:20/mi
24M
4:19:38
Rank: #4197 (-346)
22M → 24M
30:22 | 15:11/mi
Finish· 26.22 mi
4:48:42
Rank: #4367 (-170)
24M → Finish
29:04 | 13:06/mi
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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:19:45
Pace9:59 /mi
2nd Half
Distance12.22 mi
Time2:28:57
Pace12:11 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:53:1619:289:4419:28
9:44
-
4M
4.00 mi06:13:0239:149:4919:46
9:53
+0:09
6M
6.00 mi06:32:2858:409:4719:26
9:43
-0:10
8M
8.00 mi06:51:451:17:579:4519:17
9:38
-0:05
9.6M
9.60 mi07:07:591:34:119:4916:14
10:09
+0:31
10M
10.00 mi07:10:451:36:579:422:46
6:55
-3:14
10.5M
10.50 mi07:17:231:43:359:526:38
13:16
+6:21
12M
12.00 mi07:31:431:57:559:5014:20
9:33
-3:43
14M
14.00 mi07:53:332:19:459:5921:50
10:55
+1:22
16M
16.00 mi08:10:232:36:359:4716:50
8:25
-2:30
18M
18.00 mi08:35:223:01:3410:0524:59
12:30
+4:05
20M
20.00 mi09:00:243:26:3610:2025:02
12:31
+0:01
22M
22.00 mi09:23:043:49:1610:2522:40
11:20
-1:11
24M
24.00 mi09:53:264:19:3810:4930:22
15:11
+3:51
Finish
26.22 mi10:22:304:48:4211:0129:04
13:06
-2:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:55 /mi

Average Pace

11:01 /mi

Slowest Pace

15:11 /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

19:36

7% of race

Time at Steady Pace

2:10:21

45% of race

Time at Slower Pace

2:18:45

48% of race

Average Pace: 11:01 /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 mi05:53:1619:289:4419:28
9:44
#3702
4M
4.00 mi06:13:0239:149:4919:46
9:53
#3718
6M
6.00 mi06:32:2858:409:4719:26
9:43
#3560
8M
8.00 mi06:51:451:17:579:4519:17
9:38
#3572
9.6M
9.60 mi07:07:591:34:119:4916:14
10:09
#3494
10M
10.00 mi07:10:451:36:579:422:46
6:55
#3505
10.5M
10.50 mi07:17:231:43:359:526:38
13:16
#3466
12M
12.00 mi07:31:431:57:559:5014:20
9:33
#3449
14M
14.00 mi07:53:332:19:459:5921:50
10:55
#3492
16M
16.00 mi08:10:232:36:359:4716:50
8:25
#3358
18M
18.00 mi08:35:223:01:3410:0524:59
12:30
#3556
20M
20.00 mi09:00:243:26:3610:2025:02
12:31
#3775
22M
22.00 mi09:23:043:49:1610:2522:40
11:20
#3851
24M
24.00 mi09:53:264:19:3810:4930:22
15:11
#4197
Finish
26.22 mi10:22:304:48:4211:0129:04
13:06
#4367
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:24

Segment Time

10:27/mi

Pace

0.90 mi

Distance

Overall

3543

Men

2832

Division

242

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi370229642593579(Top 50%)2847(Top 56%)232(Top 53%)
4M4.00 mi2.00 mi3718-162975-11261-23801(Top 53%)3031(Top 60%)262(Top 60%)
6M6.00 mi2.00 mi3560+1582871+104253+83428(Top 48%)2779(Top 55%)238(Top 55%)
8M8.00 mi2.00 mi3572-122880-9250+33567(Top 50%)2875(Top 57%)248(Top 57%)
9.6M9.60 mi1.60 mi3494+782820+60240+103327(Top 46%)2686(Top 53%)227(Top 52%)
10M10.00 mi0.40 mi3505-112828-8241-13827(Top 53%)3039(Top 60%)266(Top 61%)
10.5M10.50 mi0.50 mi3466+392796+32238+33575(Top 50%)2829(Top 56%)242(Top 56%)
12M12.00 mi1.50 mi3449+172779+17237+13579(Top 50%)2847(Top 56%)232(Top 53%)
14M14.00 mi2.00 mi3492-432808-29240-33854(Top 54%)3032(Top 60%)260(Top 60%)
16M16.00 mi2.00 mi3358+1342708+100228+122700(Top 38%)2134(Top 42%)180(Top 41%)
18M18.00 mi2.00 mi3556-1982827-119245-174849(Top 68%)3578(Top 71%)316(Top 73%)
20M20.00 mi2.00 mi3775-2192949-122257-125300(Top 74%)3831(Top 76%)338(Top 78%)
22M22.00 mi2.00 mi3851-762994-45263-64634(Top 65%)3350(Top 66%)291(Top 67%)
24M24.00 mi2.00 mi4197-3463205-211277-146334(Top 88%)4481(Top 89%)383(Top 88%)
Finish26.22 mi2.22 mi4367-1703306-101287-105448(Top 76%)3881(Top 77%)330(Top 76%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 50%
×1human
+6ft-11ft

Overall

3579

Males

2847

M40-44

233

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3801

Males

3031

M40-44

263

4M→6M

4.0 - 6.0 mi

Top 48%
×5stories
+71ft-18ft

Overall

3428

Males

2779

M40-44

239

6M→8M

6.0 - 8.0 mi

Top 50%
×9stories
+106ft-21ft

Overall

3567

Males

2875

M40-44

249

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13stories
+117ft-177ft

Overall

3327

Males

2686

M40-44

228

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3827

Males

3039

M40-44

267

10M→10.5M

10.0 - 10.5 mi

Top 50%
×9stories
+0ft-102ft

Overall

3575

Males

2829

M40-44

243

10.5M→12M

10.5 - 12.0 mi

Top 50%
×18stories
+304ft-125ft

Overall

3579

Males

2847

M40-44

233

12M→14M

12.0 - 14.0 mi

Top 54%
×9stories
+99ft-125ft

Overall

3854

Males

3032

M40-44

261

14M→16M

14.0 - 16.0 mi

Top 38%
×9stories
+124ft-78ft

Overall

2700

Males

2134

M40-44

181

16M→18M

16.0 - 18.0 mi

Top 68%
×8stories
+106ft-45ft

Overall

4849

Males

3578

M40-44

317

18M→20M

18.0 - 20.0 mi

Top 74%
×3stories
+52ft-26ft

Overall

5300

Males

3831

M40-44

338

20M→22M

20.0 - 22.0 mi

Top 65%
×21stories
+17ft-266ft

Overall

4634

Males

3350

M40-44

291

22M→24M

22.0 - 24.0 mi

Top 88%
×3stories
+70ft-85ft

Overall

6334

Males

4481

M40-44

383

24M→Finish

24.0 - 26.2 mi

Top 76%
~flat
+2ft-2ft

Overall

5448

Males

3881

M40-44

330

Passing Analysis

Category:
Athletes Passed
916*
Passed By
1581
Net Change
-665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3702
2M → 4M117*133-16#3702#3718
4M → 6M19537+158#3718#3560
6M → 8M53*65-12#3560#3572
8M → 9.6M111*33+78#3572#3494
9.6M → 10M819-11#3494#3505
10M → 10.5M5314+39#3505#3466
10.5M → 12M5841+17#3466#3449
12M → 14M33*76-43#3449#3492
14M → 16M171*37+134#3492#3358
16M → 18M33231-198#3358#3556
18M → 20M19*238-219#3556#3775
20M → 22M30*106-76#3775#3851
22M → 24M13*359-346#3851#4197
24M → Finish22*192-170#4197#4367
TOTALS916*1581-665

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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