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SF MARATHON 2026

Rex Feldgoise

Bib: 2542•M•Age: 23

Brookline, MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:48
Rank: #3990
Start → 2M
19:48 | 9:54/mi
4M
38:50
Rank: #3532 (+458)
2M → 4M
19:02 | 9:31/mi
6M
58:25
Rank: #3496 (+36)
4M → 6M
19:35 | 9:47/mi
8M
1:17:11
Rank: #3412 (+84)
6M → 8M
18:46 | 9:23/mi
9.6M
1:32:52
Rank: #3271 (+141)
8M → 9.6M
15:41 | 9:48/mi
10M
1:35:36
Rank: #3276 (-5)
9.6M → 10M
2:44 | 6:50/mi
10.5M
1:41:54
Rank: #3228 (+48)
10M → 10.5M
6:18 | 12:36/mi
12M
1:55:25
Rank: #3146 (+82)
10.5M → 12M
13:31 | 9:01/mi
14M
2:15:44
Rank: #3087 (+59)
12M → 14M
20:19 | 10:09/mi
16M
2:37:31
Rank: #3417 (-330)
14M → 16M
21:47 | 10:53/mi
18M
2:59:17
Rank: #3398 (+19)
16M → 18M
21:46 | 10:53/mi
20M
3:22:19
Rank: #3472 (-74)
18M → 20M
23:02 | 11:31/mi
22M
3:48:24
Rank: #3784 (-312)
20M → 22M
26:05 | 13:02/mi
24M
4:14:56
Rank: #3925 (-141)
22M → 24M
26:32 | 13:16/mi
Finish· 26.22 mi
4:43:13
Rank: #4076 (-151)
24M → Finish
28:17 | 12:45/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:15:44
Pace9:42 /mi
2nd Half
Distance12.22 mi
Time2:27:29
Pace12:04 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:40:1819:489:5419:48
9:54
-
4M
4.00 mi05:59:2038:509:4319:02
9:31
-0:23
6M
6.00 mi06:18:5558:259:4419:35
9:47
+0:16
8M
8.00 mi06:37:411:17:119:3918:46
9:23
-0:24
9.6M
9.60 mi06:53:221:32:529:4015:41
9:48
+0:25
10M
10.00 mi06:56:061:35:369:342:44
6:50
-2:58
10.5M
10.50 mi07:02:241:41:549:426:18
12:36
+5:46
12M
12.00 mi07:15:551:55:259:3713:31
9:01
-3:35
14M
14.00 mi07:36:142:15:449:4220:19
10:09
+1:08
16M
16.00 mi07:58:012:37:319:5121:47
10:53
+0:44
18M
18.00 mi08:19:472:59:179:5821:46
10:53
0:00
20M
20.00 mi08:42:493:22:1910:0723:02
11:31
+0:38
22M
22.00 mi09:08:543:48:2410:2326:05
13:02
+1:31
24M
24.00 mi09:35:264:14:5610:3726:32
13:16
+0:14
Finish
26.22 mi10:03:434:43:1310:4928:17
12:45
-0:31

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

6:50 /mi

Average Pace

10:49 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:15

6% of race

Time at Steady Pace

2:36:44

55% of race

Time at Slower Pace

1:50:14

39% of race

Average Pace: 10:48 /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 mi05:40:1819:489:5419:48
9:54
#3990
4M
4.00 mi05:59:2038:509:4319:02
9:31
#3532
6M
6.00 mi06:18:5558:259:4419:35
9:47
#3496
8M
8.00 mi06:37:411:17:119:3918:46
9:23
#3412
9.6M
9.60 mi06:53:221:32:529:4015:41
9:48
#3271
10M
10.00 mi06:56:061:35:369:342:44
6:50
#3276
10.5M
10.50 mi07:02:241:41:549:426:18
12:36
#3228
12M
12.00 mi07:15:551:55:259:3713:31
9:01
#3146
14M
14.00 mi07:36:142:15:449:4220:19
10:09
#3087
16M
16.00 mi07:58:012:37:319:5121:47
10:53
#3417
18M
18.00 mi08:19:472:59:179:5821:46
10:53
#3398
20M
20.00 mi08:42:493:22:1910:0723:02
11:31
#3472
22M
22.00 mi09:08:543:48:2410:2326:05
13:02
#3784
24M
24.00 mi09:35:264:14:5610:3726:32
13:16
#3925
Finish
26.22 mi10:03:434:43:1310:4928:17
12:45
#4076
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:02

Segment Time

10:02/mi

Pace

0.90 mi

Distance

Overall

3043

Men

2477

Division

362

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi399031584522858(Top 40%)2355(Top 47%)365(Top 56%)
4M4.00 mi2.00 mi3532+4582843+315404+483209(Top 45%)2620(Top 52%)384(Top 59%)
6M6.00 mi2.00 mi3496+362822+21406-23532(Top 49%)2855(Top 57%)411(Top 63%)
8M8.00 mi2.00 mi3412+842762+60399+73194(Top 45%)2607(Top 52%)388(Top 60%)
9.6M9.60 mi1.60 mi3271+1412656+106385+142917(Top 41%)2395(Top 47%)355(Top 55%)
10M10.00 mi0.40 mi3276-52660-43853657(Top 51%)2918(Top 58%)414(Top 64%)
10.5M10.50 mi0.50 mi3228+482628+32382+32938(Top 41%)2390(Top 47%)355(Top 55%)
12M12.00 mi1.50 mi3146+822570+58376+62858(Top 40%)2355(Top 47%)365(Top 56%)
14M14.00 mi2.00 mi3087+592529+41371+52885(Top 40%)2367(Top 47%)349(Top 54%)
16M16.00 mi2.00 mi3417-3302748-219395-245430(Top 76%)3983(Top 79%)517(Top 80%)
18M18.00 mi2.00 mi3398+192724+24393+23326(Top 46%)2579(Top 51%)360(Top 56%)
20M20.00 mi2.00 mi3472-742759-35385+84349(Top 61%)3201(Top 63%)416(Top 64%)
22M22.00 mi2.00 mi3784-3122942-183413-286042(Top 84%)4275(Top 85%)568(Top 88%)
24M24.00 mi2.00 mi3925-1413028-86427-145015(Top 70%)3583(Top 71%)466(Top 72%)
Finish26.22 mi2.22 mi4076-1513110-82440-135157(Top 72%)3696(Top 73%)495(Top 76%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%
×1human
+6ft-11ft

Overall

2858

Males

2355

M20-24

368

2M→4M

2.0 - 4.0 mi

Top 45%
×4stories
+75ft-70ft

Overall

3209

Males

2620

M20-24

390

4M→6M

4.0 - 6.0 mi

Top 49%
×5stories
+71ft-18ft

Overall

3532

Males

2855

M20-24

419

6M→8M

6.0 - 8.0 mi

Top 45%
×9stories
+106ft-21ft

Overall

3194

Males

2607

M20-24

393

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13stories
+117ft-177ft

Overall

2917

Males

2395

M20-24

359

9.6M→10M

9.6 - 10.0 mi

Top 51%
×1story
+17ft-12ft

Overall

3657

Males

2918

M20-24

419

10M→10.5M

10.0 - 10.5 mi

Top 41%
×9stories
+0ft-102ft

Overall

2938

Males

2390

M20-24

359

10.5M→12M

10.5 - 12.0 mi

Top 40%
×18stories
+304ft-125ft

Overall

2858

Males

2355

M20-24

368

12M→14M

12.0 - 14.0 mi

Top 40%
×9stories
+99ft-125ft

Overall

2885

Males

2367

M20-24

351

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5430

Males

3983

M20-24

519

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3326

Males

2579

M20-24

362

18M→20M

18.0 - 20.0 mi

Top 61%
×3stories
+52ft-26ft

Overall

4349

Males

3201

M20-24

417

20M→22M

20.0 - 22.0 mi

Top 84%
×21stories
+17ft-266ft

Overall

6042

Males

4275

M20-24

569

22M→24M

22.0 - 24.0 mi

Top 70%
×3stories
+70ft-85ft

Overall

5015

Males

3583

M20-24

467

24M→Finish

24.0 - 26.2 mi

Top 72%
~flat
+2ft-2ft

Overall

5157

Males

3696

M20-24

495

Passing Analysis

Category:
Athletes Passed
1336*
Passed By
1422
Net Change
-86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3990
2M → 4M474*16+458#3990#3532
4M → 6M11579+36#3532#3496
6M → 8M114*30+84#3496#3412
8M → 9.6M162*21+141#3412#3271
9.6M → 10M712-5#3271#3276
10M → 10.5M5911+48#3276#3228
10.5M → 12M9715+82#3228#3146
12M → 14M87*28+59#3146#3087
14M → 16M21*351-330#3087#3417
16M → 18M10081+19#3417#3398
18M → 20M43*117-74#3398#3472
20M → 22M7*319-312#3472#3784
22M → 24M26*167-141#3784#3925
24M → Finish24*175-151#3925#4076
TOTALS1336*1422-86

* 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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