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SF MARATHON 2026

Jonathan Kha

Bib: 3843•M•Age: 25

Union City, 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
23:46
Rank: #6758
Start → 2M
23:46 | 11:53/mi
4M
52:38
Rank: #7134 (-376)
2M → 4M
28:52 | 14:26/mi
6M
1:16:35
Rank: #6966 (+168)
4M → 6M
23:57 | 11:58/mi
8M
1:38:29
Rank: #6784 (+182)
6M → 8M
21:54 | 10:57/mi
9.6M
1:59:00
Rank: #6700 (+84)
8M → 9.6M
20:31 | 12:49/mi
10M
2:02:06
Rank: #6674 (+26)
9.6M → 10M
3:06 | 7:46/mi
10.5M
2:10:33
Rank: #6636 (+38)
10M → 10.5M
8:27 | 16:54/mi
12M
2:37:33
Rank: #6941 (-305)
10.5M → 12M
27:00 | 18:00/mi
14M
3:03:15
Rank: #6801 (+140)
12M → 14M
25:42 | 12:51/mi
16M
3:23:05
Rank: #6643 (+158)
14M → 16M
19:50 | 9:55/mi
18M
3:53:22
Rank: #6663 (-20)
16M → 18M
30:17 | 15:09/mi
20M
4:18:01
Rank: #6549 (+114)
18M → 20M
24:39 | 12:19/mi
22M
4:51:34
Rank: #6720 (-171)
20M → 22M
33:33 | 16:46/mi
24M
5:23:25
Rank: #6725 (-5)
22M → 24M
31:51 | 15:56/mi
Finish· 26.22 mi
5:52:01
Rank: #6619 (+106)
24M → Finish
28:36 | 12:53/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:03:15
Pace13:05 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:48:46
Pace13:49 /mi
📊Negative Split: 7.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:1623:4611:5323:46
11:53
-
4M
4.00 mi06:30:0852:3813:1028:52
14:26
+2:33
6M
6.00 mi06:54:051:16:3512:4623:57
11:58
-2:28
8M
8.00 mi07:15:591:38:2912:1921:54
10:57
-1:01
9.6M
9.60 mi07:36:301:59:0012:2420:31
12:49
+1:52
10M
10.00 mi07:39:362:02:0612:133:06
7:46
-5:03
10.5M
10.50 mi07:48:032:10:3312:268:27
16:54
+9:08
12M
12.00 mi08:15:032:37:3313:0827:00
18:00
+1:06
14M
14.00 mi08:40:453:03:1513:0525:42
12:51
-5:09
16M
16.00 mi09:00:353:23:0512:4219:50
9:55
-2:56
18M
18.00 mi09:30:523:53:2212:5830:17
15:09
+5:14
20M
20.00 mi09:55:314:18:0112:5424:39
12:19
-2:50
22M
22.00 mi10:29:044:51:3413:1533:33
16:46
+4:27
24M
24.00 mi11:00:555:23:2513:2931:51
15:56
-0:50
Finish
26.22 mi11:29:315:52:0113:2628:36
12:53
-3:03

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

7:46 /mi

Average Pace

13:26 /mi

Slowest Pace

18:00 /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

44:50

13% of race

Time at Steady Pace

2:27:11

42% of race

Time at Slower Pace

2:40:00

45% of race

Average Pace: 13:26 /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 mi06:01:1623:4611:5323:46
11:53
#6758
4M
4.00 mi06:30:0852:3813:1028:52
14:26
#7134
6M
6.00 mi06:54:051:16:3512:4623:57
11:58
#6966
8M
8.00 mi07:15:591:38:2912:1921:54
10:57
#6784
9.6M
9.60 mi07:36:301:59:0012:2420:31
12:49
#6700
10M
10.00 mi07:39:362:02:0612:133:06
7:46
#6674
10.5M
10.50 mi07:48:032:10:3312:268:27
16:54
#6636
12M
12.00 mi08:15:032:37:3313:0827:00
18:00
#6941
14M
14.00 mi08:40:453:03:1513:0525:42
12:51
#6801
16M
16.00 mi09:00:353:23:0512:4219:50
9:55
#6643
18M
18.00 mi09:30:523:53:2212:5830:17
15:09
#6663
20M
20.00 mi09:55:314:18:0112:5424:39
12:19
#6549
22M
22.00 mi10:29:044:51:3413:1533:33
16:46
#6720
24M
24.00 mi11:00:555:23:2513:2931:51
15:56
#6725
Finish
26.22 mi11:29:315:52:0113:2628:36
12:53
#6619
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:33

Segment Time

12:50/mi

Pace

0.90 mi

Distance

Overall

5993

Men

4348

Division

1053

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi6758483211247242(Top 101%)5105(Top 101%)1174(Top 100%)
4M4.00 mi2.00 mi7134-3765039-2071165-417230(Top 101%)5104(Top 101%)1171(Top 100%)
6M6.00 mi2.00 mi6966+1684949+901152+136310(Top 88%)4583(Top 91%)1079(Top 92%)
8M8.00 mi2.00 mi6784+1824858+911136+165676(Top 79%)4207(Top 83%)1010(Top 86%)
9.6M9.60 mi1.60 mi6700+844805+531132+46229(Top 87%)4513(Top 89%)1074(Top 91%)
10M10.00 mi0.40 mi6674+264794+111129+35488(Top 77%)4063(Top 80%)980(Top 83%)
10.5M10.50 mi0.50 mi6636+384774+201126+36239(Top 87%)4492(Top 89%)1065(Top 91%)
12M12.00 mi1.50 mi6941-3054936-1621152-267242(Top 101%)5105(Top 101%)1174(Top 100%)
14M14.00 mi2.00 mi6801+1404858+781143+95859(Top 82%)4285(Top 85%)1023(Top 87%)
16M16.00 mi2.00 mi6643+1584762+961131+124571(Top 64%)3447(Top 68%)841(Top 72%)
18M18.00 mi2.00 mi6663-204769-71129+26543(Top 91%)4649(Top 92%)1096(Top 93%)
20M20.00 mi2.00 mi6549+1144695+741118+115140(Top 72%)3722(Top 74%)905(Top 77%)
22M22.00 mi2.00 mi6720-1714796-1011135-177046(Top 98%)4971(Top 98%)1157(Top 98%)
24M24.00 mi2.00 mi6725-54794+21136-16612(Top 92%)4671(Top 92%)1097(Top 93%)
Finish26.22 mi2.22 mi6619+1064721+731124+125298(Top 74%)3789(Top 75%)919(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 101%
×1human
+6ft-11ft

Overall

7242

Males

5105

M25-29

1187

2M→4M

2.0 - 4.0 mi

Top 101%
×4stories
+75ft-70ft

Overall

7230

Males

5104

M25-29

1184

4M→6M

4.0 - 6.0 mi

Top 88%
×5stories
+71ft-18ft

Overall

6310

Males

4583

M25-29

1088

6M→8M

6.0 - 8.0 mi

Top 79%
×9stories
+106ft-21ft

Overall

5676

Males

4207

M25-29

1018

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13stories
+117ft-177ft

Overall

6229

Males

4513

M25-29

1082

9.6M→10M

9.6 - 10.0 mi

Top 77%
×1story
+17ft-12ft

Overall

5488

Males

4063

M25-29

989

10M→10.5M

10.0 - 10.5 mi

Top 87%
×9stories
+0ft-102ft

Overall

6239

Males

4492

M25-29

1073

10.5M→12M

10.5 - 12.0 mi

Top 101%
×18stories
+304ft-125ft

Overall

7242

Males

5105

M25-29

1187

12M→14M

12.0 - 14.0 mi

Top 82%
×9stories
+99ft-125ft

Overall

5859

Males

4285

M25-29

1027

14M→16M

14.0 - 16.0 mi

Top 64%
×9stories
+124ft-78ft

Overall

4571

Males

3447

M25-29

842

16M→18M

16.0 - 18.0 mi

Top 91%
×8stories
+106ft-45ft

Overall

6543

Males

4649

M25-29

1099

18M→20M

18.0 - 20.0 mi

Top 72%
×3stories
+52ft-26ft

Overall

5140

Males

3722

M25-29

907

20M→22M

20.0 - 22.0 mi

Top 98%
×21stories
+17ft-266ft

Overall

7046

Males

4971

M25-29

1159

22M→24M

22.0 - 24.0 mi

Top 92%
×3stories
+70ft-85ft

Overall

6612

Males

4671

M25-29

1098

24M→Finish

24.0 - 26.2 mi

Top 74%
~flat
+2ft-2ft

Overall

5298

Males

3789

M25-29

919

Passing Analysis

Category:
Athletes Passed
1135*
Passed By
996
Net Change
+139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6758
2M → 4M10*386-376#6758#7134
4M → 6M174*6+168#7134#6966
6M → 8M187*5+182#6966#6784
8M → 9.6M103*19+84#6784#6700
9.6M → 10M260+26#6700#6674
10M → 10.5M4911+38#6674#6636
10.5M → 12M1306-305#6636#6941
12M → 14M141*1+140#6941#6801
14M → 16M159*1+158#6801#6643
16M → 18M36*56-20#6643#6663
18M → 20M114*0+114#6663#6549
20M → 22M5*176-171#6549#6720
22M → 24M22*27-5#6720#6725
24M → Finish108*2+106#6725#6619
TOTALS1135*996+139

* 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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