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SF MARATHON 2026

Nathan Leachman

Bib: 2216•M•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 29%
Gender (Male)
#0 / 5052
Top 34%
Division (M25-29)
#0 / 1176
Top 37%
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
18:51
Rank: #3148
Start → 2M
18:51 | 9:25/mi
4M
37:46
Rank: #3122 (+26)
2M → 4M
18:55 | 9:28/mi
6M
55:53
Rank: #2850 (+272)
4M → 6M
18:07 | 9:03/mi
8M
1:13:43
Rank: #2727 (+123)
6M → 8M
17:50 | 8:55/mi
9.6M
1:27:47
Rank: #2419 (+308)
8M → 9.6M
14:04 | 8:47/mi
10M
1:30:08
Rank: #2376 (+43)
9.6M → 10M
2:21 | 5:53/mi
10.5M
1:35:52
Rank: #2308 (+68)
10M → 10.5M
5:44 | 11:28/mi
12M
1:48:22
Rank: #2199 (+109)
10.5M → 12M
12:30 | 8:20/mi
14M
2:07:23
Rank: #2137 (+62)
12M → 14M
19:01 | 9:30/mi
16M
2:22:16
Rank: #1994 (+143)
14M → 16M
14:53 | 7:26/mi
18M
2:43:01
Rank: #2073 (-79)
16M → 18M
20:45 | 10:23/mi
20M
3:01:40
Rank: #1996 (+77)
18M → 20M
18:39 | 9:19/mi
22M
3:20:36
Rank: #2031 (-35)
20M → 22M
18:56 | 9:28/mi
24M
3:41:05
Rank: #2019 (+12)
22M → 24M
20:29 | 10:15/mi
Finish· 26.22 mi
4:05:28
Rank: #2103 (-84)
24M → Finish
24:23 | 10:59/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:07:23
Pace9:06 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:58:05
Pace9:40 /mi
📊Negative Split: 7.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:0518:519:2518:51
9:25
-
4M
4.00 mi05:57:0037:469:2718:55
9:28
+0:03
6M
6.00 mi06:15:0755:539:1918:07
9:03
-0:25
8M
8.00 mi06:32:571:13:439:1317:50
8:55
-0:08
9.6M
9.60 mi06:47:011:27:479:0914:04
8:47
-0:08
10M
10.00 mi06:49:221:30:089:012:21
5:53
-2:54
10.5M
10.50 mi06:55:061:35:529:085:44
11:28
+5:35
12M
12.00 mi07:07:361:48:229:0212:30
8:20
-3:08
14M
14.00 mi07:26:372:07:239:0619:01
9:30
+1:10
16M
16.00 mi07:41:302:22:168:5314:53
7:26
-2:04
18M
18.00 mi08:02:152:43:019:0320:45
10:23
+2:57
20M
20.00 mi08:20:543:01:409:0518:39
9:19
-1:04
22M
22.00 mi08:39:503:20:369:0718:56
9:28
+0:09
24M
24.00 mi09:00:193:41:059:1320:29
10:15
+0:47
Finish
26.22 mi09:24:424:05:289:2224:23
10:59
+0:44

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

5:53 /mi

Average Pace

9:22 /mi

Slowest Pace

11:28 /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

29:44

12% of race

Time at Steady Pace

2:24:23

59% of race

Time at Slower Pace

1:11:21

29% of race

Average Pace: 9:22 /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 mi05:38:0518:519:2518:51
9:25
#3148
4M
4.00 mi05:57:0037:469:2718:55
9:28
#3122
6M
6.00 mi06:15:0755:539:1918:07
9:03
#2850
8M
8.00 mi06:32:571:13:439:1317:50
8:55
#2727
9.6M
9.60 mi06:47:011:27:479:0914:04
8:47
#2419
10M
10.00 mi06:49:221:30:089:012:21
5:53
#2376
10.5M
10.50 mi06:55:061:35:529:085:44
11:28
#2308
12M
12.00 mi07:07:361:48:229:0212:30
8:20
#2199
14M
14.00 mi07:26:372:07:239:0619:01
9:30
#2137
16M
16.00 mi07:41:302:22:168:5314:53
7:26
#1994
18M
18.00 mi08:02:152:43:019:0320:45
10:23
#2073
20M
20.00 mi08:20:543:01:409:0518:39
9:19
#1996
22M
22.00 mi08:39:503:20:369:0718:56
9:28
#2031
24M
24.00 mi09:00:193:41:059:1320:29
10:15
#2019
Finish
26.22 mi09:24:424:05:289:2224:23
10:59
#2103
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:05

Segment Time

8:59/mi

Pace

0.90 mi

Distance

Overall

1473

Men

1280

Division

320

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi314825676261820(Top 25%)1533(Top 30%)397(Top 34%)
4M4.00 mi2.00 mi3122+262556+11638-123113(Top 43%)2549(Top 50%)630(Top 54%)
6M6.00 mi2.00 mi2850+2722347+209578+602327(Top 32%)1968(Top 39%)479(Top 41%)
8M8.00 mi2.00 mi2727+1232256+91557+212352(Top 33%)1971(Top 39%)484(Top 41%)
9.6M9.60 mi1.60 mi2419+3082028+228499+581326(Top 19%)1164(Top 23%)290(Top 25%)
10M10.00 mi0.40 mi2376+431999+29492+71431(Top 20%)1237(Top 24%)312(Top 27%)
10.5M10.50 mi0.50 mi2308+681944+55472+201629(Top 23%)1412(Top 28%)355(Top 30%)
12M12.00 mi1.50 mi2199+1091863+81455+171820(Top 25%)1533(Top 30%)397(Top 34%)
14M14.00 mi2.00 mi2137+621804+59444+111974(Top 28%)1678(Top 33%)404(Top 34%)
16M16.00 mi2.00 mi1994+1431680+124418+261516(Top 21%)1267(Top 25%)325(Top 28%)
18M18.00 mi2.00 mi2073-791740-60435-172753(Top 38%)2188(Top 43%)552(Top 47%)
20M20.00 mi2.00 mi1996+771676+64420+151833(Top 26%)1508(Top 30%)377(Top 32%)
22M22.00 mi2.00 mi2031-351689-134202524(Top 35%)1976(Top 39%)497(Top 42%)
24M24.00 mi2.00 mi2019+121671+18425-52047(Top 29%)1580(Top 31%)389(Top 33%)
Finish26.22 mi2.22 mi2103-841726-55431-63461(Top 48%)2525(Top 50%)645(Top 55%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
×1human
+6ft-11ft

Overall

1820

Males

1533

M25-29

399

2M→4M

2.0 - 4.0 mi

Top 43%
×4stories
+75ft-70ft

Overall

3113

Males

2549

M25-29

633

4M→6M

4.0 - 6.0 mi

Top 32%
×5stories
+71ft-18ft

Overall

2327

Males

1968

M25-29

482

6M→8M

6.0 - 8.0 mi

Top 33%
×9stories
+106ft-21ft

Overall

2352

Males

1971

M25-29

487

8M→9.6M

8.0 - 9.6 mi

Top 19%
×13stories
+117ft-177ft

Overall

1326

Males

1164

M25-29

292

9.6M→10M

9.6 - 10.0 mi

Top 20%
×1story
+17ft-12ft

Overall

1431

Males

1237

M25-29

314

10M→10.5M

10.0 - 10.5 mi

Top 23%
×9stories
+0ft-102ft

Overall

1629

Males

1412

M25-29

359

10.5M→12M

10.5 - 12.0 mi

Top 25%
×18stories
+304ft-125ft

Overall

1820

Males

1533

M25-29

399

12M→14M

12.0 - 14.0 mi

Top 28%
×9stories
+99ft-125ft

Overall

1974

Males

1678

M25-29

407

14M→16M

14.0 - 16.0 mi

Top 21%
×9stories
+124ft-78ft

Overall

1516

Males

1267

M25-29

325

16M→18M

16.0 - 18.0 mi

Top 38%
×8stories
+106ft-45ft

Overall

2753

Males

2188

M25-29

555

18M→20M

18.0 - 20.0 mi

Top 26%
×3stories
+52ft-26ft

Overall

1833

Males

1508

M25-29

378

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2524

Males

1976

M25-29

498

22M→24M

22.0 - 24.0 mi

Top 29%
×3stories
+70ft-85ft

Overall

2047

Males

1580

M25-29

389

24M→Finish

24.0 - 26.2 mi

Top 48%
~flat
+2ft-2ft

Overall

3461

Males

2525

M25-29

645

Passing Analysis

Category:
Athletes Passed
1639*
Passed By
594
Net Change
+1045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3148
2M → 4M138*112+26#3148#3122
4M → 6M2753+272#3122#2850
6M → 8M135*12+123#2850#2727
8M → 9.6M308*0+308#2727#2419
9.6M → 10M441+43#2419#2376
10M → 10.5M746+68#2376#2308
10.5M → 12M1189+109#2308#2199
12M → 14M84*22+62#2199#2137
14M → 16M184*41+143#2137#1994
16M → 18M51130-79#1994#2073
18M → 20M93*16+77#2073#1996
20M → 22M50*85-35#1996#2031
22M → 24M57*45+12#2031#2019
24M → Finish28*112-84#2019#2103
TOTALS1639*594+1045

* 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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