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SF MARATHON 2026

Rehan Ackrim

Bib: 878•M•Age: 23

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 5%
Gender (Male)
#0 / 5052
Top 6%
M20-29
#0 / 648
Top 6%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:10
Rank: #470
Start → 2M
15:10 | 7:35/mi
4M
30:30
Rank: #464 (+6)
2M → 4M
15:20 | 7:40/mi
6M
45:50
Rank: #457 (+7)
4M → 6M
15:20 | 7:40/mi
8M
1:00:53
Rank: #447 (+10)
6M → 8M
15:03 | 7:31/mi
9.6M
1:13:34
Rank: #442 (+5)
8M → 9.6M
12:41 | 7:56/mi
10M
1:15:42
Rank: #447 (-5)
9.6M → 10M
2:08 | 5:20/mi
10.5M
1:20:39
Rank: #434 (+13)
10M → 10.5M
4:57 | 9:54/mi
12M
1:31:08
Rank: #418 (+16)
10.5M → 12M
10:29 | 6:59/mi
14M
1:47:00
Rank: #400 (+18)
12M → 14M
15:52 | 7:56/mi
16M
1:59:08
Rank: #373 (+27)
14M → 16M
12:08 | 6:04/mi
18M
2:16:31
Rank: #385 (-12)
16M → 18M
17:23 | 8:42/mi
20M
2:31:51
Rank: #368 (+17)
18M → 20M
15:20 | 7:40/mi
22M
2:45:44
Rank: #348 (+20)
20M → 22M
13:53 | 6:56/mi
24M
3:02:48
Rank: #336 (+12)
22M → 24M
17:04 | 8:32/mi
Finish· 26.22 mi
3:20:38
Rank: #323 (+13)
24M → Finish
17:50 | 8:02/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:47:00
Pace7:39 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:33:38
Pace7:40 /mi
📊Negative Split: 12.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:0915:107:3515:10
7:35
-
4M
4.00 mi05:46:2930:307:3815:20
7:40
+0:05
6M
6.00 mi06:01:4945:507:3815:20
7:40
0:00
8M
8.00 mi06:16:521:00:537:3715:03
7:31
-0:09
9.6M
9.60 mi06:29:331:13:347:4012:41
7:56
+0:25
10M
10.00 mi06:31:411:15:427:342:08
5:20
-2:36
10.5M
10.50 mi06:36:381:20:397:414:57
9:54
+4:34
12M
12.00 mi06:47:071:31:087:3610:29
6:59
-2:55
14M
14.00 mi07:02:591:47:007:3915:52
7:56
+0:57
16M
16.00 mi07:15:071:59:087:2712:08
6:04
-1:52
18M
18.00 mi07:32:302:16:317:3517:23
8:42
+2:38
20M
20.00 mi07:47:502:31:517:3615:20
7:40
-1:02
22M
22.00 mi08:01:432:45:447:3213:53
6:56
-0:44
24M
24.00 mi08:18:473:02:487:3717:04
8:32
+1:36
Finish
26.22 mi08:36:373:20:387:3917:50
8:02
-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

5:20 /mi

Average Pace

7:39 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:38

19% of race

Time at Steady Pace

2:02:36

61% of race

Time at Slower Pace

39:24

20% of race

Average Pace: 7:39 /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 mi05:31:0915:107:3515:10
7:35
#470
4M
4.00 mi05:46:2930:307:3815:20
7:40
#464
6M
6.00 mi06:01:4945:507:3815:20
7:40
#457
8M
8.00 mi06:16:521:00:537:3715:03
7:31
#447
9.6M
9.60 mi06:29:331:13:347:4012:41
7:56
#442
10M
10.00 mi06:31:411:15:427:342:08
5:20
#447
10.5M
10.50 mi06:36:381:20:397:414:57
9:54
#434
12M
12.00 mi06:47:071:31:087:3610:29
6:59
#418
14M
14.00 mi07:02:591:47:007:3915:52
7:56
#400
16M
16.00 mi07:15:071:59:087:2712:08
6:04
#373
18M
18.00 mi07:32:302:16:317:3517:23
8:42
#385
20M
20.00 mi07:47:502:31:517:3615:20
7:40
#368
22M
22.00 mi08:01:432:45:447:3213:53
6:56
#348
24M
24.00 mi08:18:473:02:487:3717:04
8:32
#336
Finish
26.22 mi08:36:373:20:387:3917:50
8:02
#323
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:05

Segment Time

7:52/mi

Pace

0.90 mi

Distance

Overall

420

Men

389

Division

56

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi47042763324(Top 5%)301(Top 6%)46(Top 7%)
4M4.00 mi2.00 mi464+6423+460+3464(Top 6%)425(Top 8%)61(Top 9%)
6M6.00 mi2.00 mi457+7417+659+1478(Top 7%)436(Top 9%)67(Top 10%)
8M8.00 mi2.00 mi447+10408+959449(Top 6%)412(Top 8%)60(Top 9%)
9.6M9.60 mi1.60 mi442+5405+360-1464(Top 6%)423(Top 8%)62(Top 10%)
10M10.00 mi0.40 mi447-5409-460512(Top 7%)471(Top 9%)72(Top 11%)
10.5M10.50 mi0.50 mi434+13399+1055+5429(Top 6%)391(Top 8%)55(Top 8%)
12M12.00 mi1.50 mi418+16386+1353+2324(Top 5%)301(Top 6%)46(Top 7%)
14M14.00 mi2.00 mi400+18371+1553337(Top 5%)312(Top 6%)43(Top 7%)
16M16.00 mi2.00 mi373+27348+2349+4258(Top 4%)240(Top 5%)36(Top 6%)
18M18.00 mi2.00 mi385-12359-1152-3935(Top 13%)809(Top 16%)114(Top 18%)
20M20.00 mi2.00 mi368+17343+1650+2314(Top 4%)287(Top 6%)41(Top 6%)
22M22.00 mi2.00 mi348+20323+2044+6215(Top 3%)193(Top 4%)28(Top 4%)
24M24.00 mi2.00 mi336+12310+1342+2485(Top 7%)436(Top 9%)64(Top 10%)
Finish26.22 mi2.22 mi323+13299+1140+2383(Top 5%)335(Top 7%)50(Top 8%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
×1human
+6ft-11ft

Overall

324

Males

301

M20-24

46

2M→4M

2.0 - 4.0 mi

Top 6%
×4stories
+75ft-70ft

Overall

464

Males

425

M20-24

62

4M→6M

4.0 - 6.0 mi

Top 7%
×5stories
+71ft-18ft

Overall

478

Males

436

M20-24

69

6M→8M

6.0 - 8.0 mi

Top 6%
×9stories
+106ft-21ft

Overall

449

Males

412

M20-24

61

8M→9.6M

8.0 - 9.6 mi

Top 6%
×13stories
+117ft-177ft

Overall

464

Males

423

M20-24

63

9.6M→10M

9.6 - 10.0 mi

Top 7%
×1story
+17ft-12ft

Overall

512

Males

471

M20-24

73

10M→10.5M

10.0 - 10.5 mi

Top 6%
×9stories
+0ft-102ft

Overall

429

Males

391

M20-24

56

10.5M→12M

10.5 - 12.0 mi

Top 5%
×18stories
+304ft-125ft

Overall

324

Males

301

M20-24

46

12M→14M

12.0 - 14.0 mi

Top 5%
×9stories
+99ft-125ft

Overall

337

Males

312

M20-24

44

14M→16M

14.0 - 16.0 mi

Top 4%
×9stories
+124ft-78ft

Overall

258

Males

240

M20-24

36

16M→18M

16.0 - 18.0 mi

Top 13%
×8stories
+106ft-45ft

Overall

935

Males

809

M20-24

114

18M→20M

18.0 - 20.0 mi

Top 4%
×3stories
+52ft-26ft

Overall

314

Males

287

M20-24

41

20M→22M

20.0 - 22.0 mi

Top 3%
×21stories
+17ft-266ft

Overall

215

Males

193

M20-24

28

22M→24M

22.0 - 24.0 mi

Top 7%
×3stories
+70ft-85ft

Overall

485

Males

436

M20-24

64

24M→Finish

24.0 - 26.2 mi

Top 5%
~flat
+2ft-2ft

Overall

383

Males

335

M20-24

50

Passing Analysis

Category:
Athletes Passed
261*
Passed By
114
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#470
2M → 4M2216+6#470#464
4M → 6M158+7#464#457
6M → 8M24*14+10#457#447
8M → 9.6M138+5#447#442
9.6M → 10M27-5#442#447
10M → 10.5M196+13#447#434
10.5M → 12M226+16#434#418
12M → 14M20*2+18#418#400
14M → 16M325+27#400#373
16M → 18M1729-12#373#385
18M → 20M192+17#385#368
20M → 22M211+20#368#348
22M → 24M175+12#348#336
24M → Finish185+13#336#323
TOTALS261*114+147

* 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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