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SF MARATHON 2026

Sion Chaudhuri

Bib: 8850•M•Age: 40

SF, 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

Start
0:00:00
Race begins
2M
23:39
Rank: #6695
Start → 2M
23:39 | 11:49/mi
4M
48:38
Rank: #6792 (-97)
2M → 4M
24:59 | 12:30/mi
6M
1:13:14
Rank: #6701 (+91)
4M → 6M
24:36 | 12:18/mi
8M
1:36:18
Rank: #6629 (+72)
6M → 8M
23:04 | 11:32/mi
9.6M
1:57:34
Rank: #6589 (+40)
8M → 9.6M
21:16 | 13:17/mi
10M
2:01:08
Rank: #6600 (-11)
9.6M → 10M
3:34 | 8:56/mi
10.5M
2:09:11
Rank: #6545 (+55)
10M → 10.5M
8:03 | 16:06/mi
12M
2:27:13
Rank: #6474 (+71)
10.5M → 12M
18:02 | 12:01/mi
14M
2:55:52
Rank: #6519 (-45)
12M → 14M
28:39 | 14:19/mi
16M
3:16:07
Rank: #6341 (+178)
14M → 16M
20:15 | 10:07/mi
18M
3:48:08
Rank: #6497 (-156)
16M → 18M
32:01 | 16:01/mi
20M
4:16:12
Rank: #6487 (+10)
18M → 20M
28:04 | 14:02/mi
22M
4:43:17
Rank: #6480 (+7)
20M → 22M
27:05 | 13:32/mi
24M
5:15:16
Rank: #6529 (-49)
22M → 24M
31:59 | 16:00/mi
Finish· 26.22 mi
5:46:07
Rank: #6469 (+60)
24M → Finish
30:51 | 13:54/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:55:52
Pace12:34 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:50:15
Pace13:56 /mi
📊Negative Split: 3.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:5823:3911:4923:39
11:49
-
4M
4.00 mi06:25:5748:3812:1024:59
12:30
+0:41
6M
6.00 mi06:50:331:13:1412:1224:36
12:18
-0:12
8M
8.00 mi07:13:371:36:1812:0223:04
11:32
-0:46
9.6M
9.60 mi07:34:531:57:3412:1521:16
13:17
+1:45
10M
10.00 mi07:38:272:01:0812:073:34
8:56
-4:21
10.5M
10.50 mi07:46:302:09:1112:188:03
16:06
+7:10
12M
12.00 mi08:04:322:27:1312:1618:02
12:01
-4:05
14M
14.00 mi08:33:112:55:5212:3428:39
14:19
+2:18
16M
16.00 mi08:53:263:16:0712:1520:15
10:07
-4:12
18M
18.00 mi09:25:273:48:0812:4032:01
16:01
+5:54
20M
20.00 mi09:53:314:16:1212:4928:04
14:02
-1:59
22M
22.00 mi10:20:364:43:1712:5327:05
13:32
-0:30
24M
24.00 mi10:52:355:15:1613:0831:59
16:00
+2:28
Finish
26.22 mi11:23:265:46:0713:1330:51
13:54
-2:06

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

8:56 /mi

Average Pace

13:13 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:34

26% of race

Time at Steady Pace

2:36:51

45% of race

Time at Slower Pace

1:40:42

29% of race

Average Pace: 13:12 /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 mi06:00:5823:3911:4923:39
11:49
#6695
4M
4.00 mi06:25:5748:3812:1024:59
12:30
#6792
6M
6.00 mi06:50:331:13:1412:1224:36
12:18
#6701
8M
8.00 mi07:13:371:36:1812:0223:04
11:32
#6629
9.6M
9.60 mi07:34:531:57:3412:1521:16
13:17
#6589
10M
10.00 mi07:38:272:01:0812:073:34
8:56
#6600
10.5M
10.50 mi07:46:302:09:1112:188:03
16:06
#6545
12M
12.00 mi08:04:322:27:1312:1618:02
12:01
#6474
14M
14.00 mi08:33:112:55:5212:3428:39
14:19
#6519
16M
16.00 mi08:53:263:16:0712:1520:15
10:07
#6341
18M
18.00 mi09:25:273:48:0812:4032:01
16:01
#6497
20M
20.00 mi09:53:314:16:1212:4928:04
14:02
#6487
22M
22.00 mi10:20:364:43:1712:5327:05
13:32
#6480
24M
24.00 mi10:52:355:15:1613:0831:59
16:00
#6529
Finish
26.22 mi11:23:265:46:0713:1330:51
13:54
#6469
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

11:37

Segment Time

12:55/mi

Pace

0.90 mi

Distance

Overall

6033

Men

4372

Division

371

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi669548034066036(Top 84%)4417(Top 87%)373(Top 86%)
4M4.00 mi2.00 mi6792-974854-51410-46820(Top 95%)4869(Top 96%)409(Top 94%)
6M6.00 mi2.00 mi6701+914807+47404+66524(Top 91%)4701(Top 93%)390(Top 90%)
8M8.00 mi2.00 mi6629+724773+34399+56340(Top 88%)4630(Top 92%)388(Top 89%)
9.6M9.60 mi1.60 mi6589+404748+253996489(Top 91%)4654(Top 92%)396(Top 91%)
10M10.00 mi0.40 mi6600-114753-5401-26612(Top 92%)4743(Top 94%)405(Top 93%)
10.5M10.50 mi0.50 mi6545+554722+31398+35894(Top 82%)4284(Top 85%)362(Top 83%)
12M12.00 mi1.50 mi6474+714677+45395+36036(Top 84%)4417(Top 87%)373(Top 86%)
14M14.00 mi2.00 mi6519-454704-27399-46628(Top 92%)4738(Top 94%)402(Top 92%)
16M16.00 mi2.00 mi6341+1784590+114390+94777(Top 67%)3576(Top 71%)297(Top 68%)
18M18.00 mi2.00 mi6497-1564672-82398-86783(Top 95%)4802(Top 95%)419(Top 96%)
20M20.00 mi2.00 mi6487+104660+12399-16357(Top 89%)4509(Top 89%)392(Top 90%)
22M22.00 mi2.00 mi6480+74647+13398+16319(Top 88%)4473(Top 89%)388(Top 89%)
24M24.00 mi2.00 mi6529-494666-19400-26636(Top 93%)4690(Top 93%)404(Top 93%)
Finish26.22 mi2.22 mi6469+604624+42397+35975(Top 83%)4224(Top 84%)362(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
×1human
+6ft-11ft

Overall

6036

Males

4417

M40-44

375

2M→4M

2.0 - 4.0 mi

Top 95%
×4stories
+75ft-70ft

Overall

6820

Males

4869

M40-44

413

4M→6M

4.0 - 6.0 mi

Top 91%
×5stories
+71ft-18ft

Overall

6524

Males

4701

M40-44

393

6M→8M

6.0 - 8.0 mi

Top 88%
×9stories
+106ft-21ft

Overall

6340

Males

4630

M40-44

391

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13stories
+117ft-177ft

Overall

6489

Males

4654

M40-44

398

9.6M→10M

9.6 - 10.0 mi

Top 92%
×1story
+17ft-12ft

Overall

6612

Males

4743

M40-44

407

10M→10.5M

10.0 - 10.5 mi

Top 82%
×9stories
+0ft-102ft

Overall

5894

Males

4284

M40-44

364

10.5M→12M

10.5 - 12.0 mi

Top 84%
×18stories
+304ft-125ft

Overall

6036

Males

4417

M40-44

375

12M→14M

12.0 - 14.0 mi

Top 92%
×9stories
+99ft-125ft

Overall

6628

Males

4738

M40-44

403

14M→16M

14.0 - 16.0 mi

Top 67%
×9stories
+124ft-78ft

Overall

4777

Males

3576

M40-44

298

16M→18M

16.0 - 18.0 mi

Top 95%
×8stories
+106ft-45ft

Overall

6783

Males

4802

M40-44

420

18M→20M

18.0 - 20.0 mi

Top 89%
×3stories
+52ft-26ft

Overall

6357

Males

4509

M40-44

392

20M→22M

20.0 - 22.0 mi

Top 88%
×21stories
+17ft-266ft

Overall

6319

Males

4473

M40-44

388

22M→24M

22.0 - 24.0 mi

Top 93%
×3stories
+70ft-85ft

Overall

6636

Males

4690

M40-44

404

24M→Finish

24.0 - 26.2 mi

Top 83%
~flat
+2ft-2ft

Overall

5975

Males

4224

M40-44

362

Passing Analysis

Category:
Athletes Passed
947*
Passed By
721
Net Change
+226
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6695
2M → 4M67*164-97#6695#6792
4M → 6M130*39+91#6792#6701
6M → 8M97*25+72#6701#6629
8M → 9.6M85*45+40#6629#6589
9.6M → 10M617-11#6589#6600
10M → 10.5M649+55#6600#6545
10.5M → 12M9019+71#6545#6474
12M → 14M36*81-45#6474#6519
14M → 16M188*10+178#6519#6341
16M → 18M15*171-156#6341#6497
18M → 20M41*31+10#6497#6487
20M → 22M40*33+7#6487#6480
22M → 24M16*65-49#6480#6529
24M → Finish72*12+60#6529#6469
TOTALS947*721+226

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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