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SF MARATHON 2026

Alex Kim

Bib: 4422•M•Age: 28

Davis, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
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
24:10
Rank: #6869
Start → 2M
24:10 | 12:05/mi
4M
49:15
Rank: #6864 (+5)
2M → 4M
25:05 | 12:33/mi
6M
1:15:34
Rank: #6873 (-9)
4M → 6M
26:19 | 13:09/mi
8M
1:38:25
Rank: #6778 (+95)
6M → 8M
22:51 | 11:25/mi
9.6M
1:58:38
Rank: #6674 (+104)
8M → 9.6M
20:13 | 12:38/mi
10M
2:02:05
Rank: #6673 (+1)
9.6M → 10M
3:27 | 8:38/mi
10.5M
2:09:42
Rank: #6577 (+96)
10M → 10.5M
7:37 | 15:14/mi
12M
2:29:26
Rank: #6603 (-26)
10.5M → 12M
19:44 | 13:09/mi
14M
2:57:42
Rank: #6607 (-4)
12M → 14M
28:16 | 14:08/mi
16M
3:20:57
Rank: #6566 (+41)
14M → 16M
23:15 | 11:37/mi
18M
3:51:37
Rank: #6605 (-39)
16M → 18M
30:40 | 15:20/mi
20M
4:19:52
Rank: #6605
18M → 20M
28:15 | 14:07/mi
22M
4:45:23
Rank: #6534 (+71)
20M → 22M
25:31 | 12:45/mi
24M
5:17:19
Rank: #6584 (-50)
22M → 24M
31:56 | 15:58/mi
Finish· 26.22 mi
5:50:16
Rank: #6578 (+6)
24M → Finish
32:57 | 14:51/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:57:42
Pace12:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:52:34
Pace14:07 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:3124:1012:0524:10
12:05
-
4M
4.00 mi06:26:3649:1512:1925:05
12:33
+0:28
6M
6.00 mi06:52:551:15:3412:3626:19
13:09
+0:36
8M
8.00 mi07:15:461:38:2512:1822:51
11:25
-1:44
9.6M
9.60 mi07:35:591:58:3812:2120:13
12:38
+1:13
10M
10.00 mi07:39:262:02:0512:133:27
8:38
-4:00
10.5M
10.50 mi07:47:032:09:4212:217:37
15:14
+6:36
12M
12.00 mi08:06:472:29:2612:2719:44
13:09
-2:05
14M
14.00 mi08:35:032:57:4212:4228:16
14:08
+0:59
16M
16.00 mi08:58:183:20:5712:3423:15
11:37
-2:31
18M
18.00 mi09:28:583:51:3712:5230:40
15:20
+3:43
20M
20.00 mi09:57:134:19:5213:0028:15
14:07
-1:13
22M
22.00 mi10:22:444:45:2312:5825:31
12:45
-1:22
24M
24.00 mi10:54:405:17:1913:1331:56
15:58
+3:13
Finish
26.22 mi11:27:375:50:1613:2232:57
14:51
-1:07

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

8:38 /mi

Average Pace

13:22 /mi

Slowest Pace

15:58 /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

1:13:43

21% of race

Time at Steady Pace

1:56:52

33% of race

Time at Slower Pace

2:39:41

46% of race

Average Pace: 13:22 /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 mi06:01:3124:1012:0524:10
12:05
#6869
4M
4.00 mi06:26:3649:1512:1925:05
12:33
#6864
6M
6.00 mi06:52:551:15:3412:3626:19
13:09
#6873
8M
8.00 mi07:15:461:38:2512:1822:51
11:25
#6778
9.6M
9.60 mi07:35:591:58:3812:2120:13
12:38
#6674
10M
10.00 mi07:39:262:02:0512:133:27
8:38
#6673
10.5M
10.50 mi07:47:032:09:4212:217:37
15:14
#6577
12M
12.00 mi08:06:472:29:2612:2719:44
13:09
#6603
14M
14.00 mi08:35:032:57:4212:4228:16
14:08
#6607
16M
16.00 mi08:58:183:20:5712:3423:15
11:37
#6566
18M
18.00 mi09:28:583:51:3712:5230:40
15:20
#6605
20M
20.00 mi09:57:134:19:5213:0028:15
14:07
#6605
22M
22.00 mi10:22:444:45:2312:5825:31
12:45
#6534
24M
24.00 mi10:54:405:17:1913:1331:56
15:58
#6584
Finish
26.22 mi11:27:375:50:1613:2232:57
14:51
#6578
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:04

Segment Time

12:18/mi

Pace

0.90 mi

Distance

Overall

5625

Men

4135

Division

1004

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi6869489811386680(Top 93%)4799(Top 95%)1124(Top 96%)
4M4.00 mi2.00 mi6864+54897+11137+16836(Top 95%)4883(Top 97%)1132(Top 96%)
6M6.00 mi2.00 mi6873-94904-71141-46880(Top 96%)4890(Top 97%)1141(Top 97%)
8M8.00 mi2.00 mi6778+954855+491135+66235(Top 87%)4567(Top 90%)1085(Top 92%)
9.6M9.60 mi1.60 mi6674+1044792+631127+86086(Top 85%)4422(Top 88%)1059(Top 90%)
10M10.00 mi0.40 mi6673+14793-11128-16407(Top 89%)4625(Top 92%)1096(Top 93%)
10.5M10.50 mi0.50 mi6577+964742+511116+125335(Top 74%)3948(Top 78%)956(Top 81%)
12M12.00 mi1.50 mi6603-264753-111121-56680(Top 93%)4799(Top 95%)1124(Top 96%)
14M14.00 mi2.00 mi6607-44747+61122-16557(Top 92%)4694(Top 93%)1115(Top 95%)
16M16.00 mi2.00 mi6566+414717+301119+35960(Top 83%)4317(Top 85%)1030(Top 88%)
18M18.00 mi2.00 mi6605-394735-181124-56599(Top 92%)4683(Top 93%)1101(Top 94%)
20M20.00 mi2.00 mi66054730+51125-16405(Top 89%)4541(Top 90%)1072(Top 91%)
22M22.00 mi2.00 mi6534+714678+521108+175861(Top 82%)4153(Top 82%)985(Top 84%)
24M24.00 mi2.00 mi6584-504707-291118-106631(Top 93%)4685(Top 93%)1103(Top 94%)
Finish26.22 mi2.22 mi6578+64695+1211186426(Top 90%)4538(Top 90%)1082(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
×1human
+6ft-11ft

Overall

6680

Males

4799

M25-29

1132

2M→4M

2.0 - 4.0 mi

Top 95%
×4stories
+75ft-70ft

Overall

6836

Males

4883

M25-29

1143

4M→6M

4.0 - 6.0 mi

Top 96%
×5stories
+71ft-18ft

Overall

6880

Males

4890

M25-29

1153

6M→8M

6.0 - 8.0 mi

Top 87%
×9stories
+106ft-21ft

Overall

6235

Males

4567

M25-29

1094

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13stories
+117ft-177ft

Overall

6086

Males

4422

M25-29

1067

9.6M→10M

9.6 - 10.0 mi

Top 89%
×1story
+17ft-12ft

Overall

6407

Males

4625

M25-29

1105

10M→10.5M

10.0 - 10.5 mi

Top 74%
×9stories
+0ft-102ft

Overall

5335

Males

3948

M25-29

963

10.5M→12M

10.5 - 12.0 mi

Top 93%
×18stories
+304ft-125ft

Overall

6680

Males

4799

M25-29

1132

12M→14M

12.0 - 14.0 mi

Top 92%
×9stories
+99ft-125ft

Overall

6557

Males

4694

M25-29

1119

14M→16M

14.0 - 16.0 mi

Top 83%
×9stories
+124ft-78ft

Overall

5960

Males

4317

M25-29

1033

16M→18M

16.0 - 18.0 mi

Top 92%
×8stories
+106ft-45ft

Overall

6599

Males

4683

M25-29

1104

18M→20M

18.0 - 20.0 mi

Top 89%
×3stories
+52ft-26ft

Overall

6405

Males

4541

M25-29

1074

20M→22M

20.0 - 22.0 mi

Top 82%
×21stories
+17ft-266ft

Overall

5861

Males

4153

M25-29

987

22M→24M

22.0 - 24.0 mi

Top 93%
×3stories
+70ft-85ft

Overall

6631

Males

4685

M25-29

1104

24M→Finish

24.0 - 26.2 mi

Top 90%
~flat
+2ft-2ft

Overall

6426

Males

4538

M25-29

1082

Passing Analysis

Category:
Athletes Passed
835*
Passed By
544
Net Change
+291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6869
2M → 4M74*69+5#6869#6864
4M → 6M75*84-9#6864#6873
6M → 8M104*9+95#6873#6778
8M → 9.6M115*11+104#6778#6674
9.6M → 10M1312+1#6674#6673
10M → 10.5M971+96#6673#6577
10.5M → 12M3056-26#6577#6603
12M → 14M48*52-4#6603#6607
14M → 16M76*35+41#6607#6566
16M → 18M29*68-39#6566#6605
18M → 20M34*340#6605#6605
20M → 22M78*7+71#6605#6534
22M → 24M23*73-50#6534#6584
24M → Finish39*33+6#6584#6578
TOTALS835*544+291

* 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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