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SF MARATHON 2026

Malcolm Gabriel Armstrong

Bib: 8372•M•Age: 23

Ajax, ON

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
22:17
Rank: #6034
Start → 2M
22:17 | 11:08/mi
4M
44:33
Rank: #5872 (+162)
2M → 4M
22:16 | 11:08/mi
6M
1:08:23
Rank: #6023 (-151)
4M → 6M
23:50 | 11:55/mi
8M
1:30:47
Rank: #6009 (+14)
6M → 8M
22:24 | 11:12/mi
9.6M
1:50:45
Rank: #5995 (+14)
8M → 9.6M
19:58 | 12:29/mi
10M
1:54:33
Rank: #6040 (-45)
9.6M → 10M
3:48 | 9:31/mi
10.5M
2:01:50
Rank: #5929 (+111)
10M → 10.5M
7:17 | 14:34/mi
12M
2:18:20
Rank: #5824 (+105)
10.5M → 12M
16:30 | 11:00/mi
14M
2:43:27
Rank: #5786 (+38)
12M → 14M
25:07 | 12:33/mi
16M
3:05:05
Rank: #5748 (+38)
14M → 16M
21:38 | 10:49/mi
18M
3:34:48
Rank: #5901 (-153)
16M → 18M
29:43 | 14:52/mi
20M
3:58:50
Rank: #5798 (+103)
18M → 20M
24:02 | 12:01/mi
22M
4:22:23
Rank: #5739 (+59)
20M → 22M
23:33 | 11:46/mi
24M
4:50:55
Rank: #5748 (-9)
22M → 24M
28:32 | 14:16/mi
Finish· 26.22 mi
5:18:30
Rank: #5670 (+78)
24M → Finish
27:35 | 12:26/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:43:27
Pace11:40 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:35:03
Pace12:41 /mi
📊Negative Split: 5.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:55:5822:1711:0822:17
11:08
-
4M
4.00 mi06:18:1444:3311:0822:16
11:08
0:00
6M
6.00 mi06:42:041:08:2311:2423:50
11:55
+0:47
8M
8.00 mi07:04:281:30:4711:2122:24
11:12
-0:43
9.6M
9.60 mi07:24:261:50:4511:3219:58
12:29
+1:17
10M
10.00 mi07:28:141:54:3311:273:48
9:31
-2:58
10.5M
10.50 mi07:35:312:01:5011:367:17
14:34
+5:03
12M
12.00 mi07:52:012:18:2011:3216:30
11:00
-3:34
14M
14.00 mi08:17:082:43:2711:4025:07
12:33
+1:33
16M
16.00 mi08:38:463:05:0511:3421:38
10:49
-1:44
18M
18.00 mi09:08:293:34:4811:5629:43
14:52
+4:03
20M
20.00 mi09:32:313:58:5011:5624:02
12:01
-2:51
22M
22.00 mi09:56:044:22:2311:5623:33
11:46
-0:15
24M
24.00 mi10:24:364:50:5512:0728:32
14:16
+2:30
Finish
26.22 mi10:52:115:18:3012:0927:35
12:26
-1:50

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

9:31 /mi

Average Pace

12:09 /mi

Slowest Pace

14:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:29

27% of race

Time at Steady Pace

2:46:29

52% of race

Time at Slower Pace

1:05:32

21% of race

Average Pace: 12:09 /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 mi05:55:5822:1711:0822:17
11:08
#6034
4M
4.00 mi06:18:1444:3311:0822:16
11:08
#5872
6M
6.00 mi06:42:041:08:2311:2423:50
11:55
#6023
8M
8.00 mi07:04:281:30:4711:2122:24
11:12
#6009
9.6M
9.60 mi07:24:261:50:4511:3219:58
12:29
#5995
10M
10.00 mi07:28:141:54:3311:273:48
9:31
#6040
10.5M
10.50 mi07:35:312:01:5011:367:17
14:34
#5929
12M
12.00 mi07:52:012:18:2011:3216:30
11:00
#5824
14M
14.00 mi08:17:082:43:2711:4025:07
12:33
#5786
16M
16.00 mi08:38:463:05:0511:3421:38
10:49
#5748
18M
18.00 mi09:08:293:34:4811:5629:43
14:52
#5901
20M
20.00 mi09:32:313:58:5011:5624:02
12:01
#5798
22M
22.00 mi09:56:044:22:2311:5623:33
11:46
#5739
24M
24.00 mi10:24:364:50:5512:0728:32
14:16
#5748
Finish
26.22 mi10:52:115:18:3012:0927:35
12:26
#5670
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:05

Segment Time

12:19/mi

Pace

0.90 mi

Distance

Overall

5633

Men

4139

Division

555

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi603444175875185(Top 72%)3879(Top 77%)543(Top 84%)
4M4.00 mi2.00 mi5872+1624318+99579+85727(Top 80%)4228(Top 84%)569(Top 88%)
6M6.00 mi2.00 mi6023-1514405-87586-76249(Top 87%)4549(Top 90%)606(Top 94%)
8M8.00 mi2.00 mi6009+144400+55866006(Top 84%)4419(Top 87%)596(Top 92%)
9.6M9.60 mi1.60 mi5995+144386+14584+25972(Top 83%)4353(Top 86%)574(Top 89%)
10M10.00 mi0.40 mi6040-454410-24588-46849(Top 96%)4888(Top 97%)623(Top 96%)
10.5M10.50 mi0.50 mi5929+1114340+70577+114797(Top 67%)3612(Top 71%)497(Top 77%)
12M12.00 mi1.50 mi5824+1054286+54579-25185(Top 72%)3879(Top 77%)543(Top 84%)
14M14.00 mi2.00 mi5786+384253+33575+45643(Top 79%)4151(Top 82%)567(Top 88%)
16M16.00 mi2.00 mi5748+384234+19576-15372(Top 75%)3949(Top 78%)510(Top 79%)
18M18.00 mi2.00 mi5901-1534319-85583-76430(Top 90%)4571(Top 90%)590(Top 91%)
20M20.00 mi2.00 mi5798+1034242+77572+114852(Top 68%)3528(Top 70%)465(Top 72%)
22M22.00 mi2.00 mi5739+594202+40569+35049(Top 70%)3623(Top 72%)488(Top 75%)
24M24.00 mi2.00 mi5748-94198+45695786(Top 81%)4106(Top 81%)535(Top 83%)
Finish26.22 mi2.22 mi5670+784146+52564+54939(Top 69%)3554(Top 70%)478(Top 74%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
×1human
+6ft-11ft

Overall

5185

Males

3879

M20-24

547

2M→4M

2.0 - 4.0 mi

Top 80%
×4stories
+75ft-70ft

Overall

5727

Males

4228

M20-24

579

4M→6M

4.0 - 6.0 mi

Top 87%
×5stories
+71ft-18ft

Overall

6249

Males

4549

M20-24

617

6M→8M

6.0 - 8.0 mi

Top 84%
×9stories
+106ft-21ft

Overall

6006

Males

4419

M20-24

605

8M→9.6M

8.0 - 9.6 mi

Top 83%
×13stories
+117ft-177ft

Overall

5972

Males

4353

M20-24

583

9.6M→10M

9.6 - 10.0 mi

Top 96%
×1story
+17ft-12ft

Overall

6849

Males

4888

M20-24

633

10M→10.5M

10.0 - 10.5 mi

Top 67%
×9stories
+0ft-102ft

Overall

4797

Males

3612

M20-24

503

10.5M→12M

10.5 - 12.0 mi

Top 72%
×18stories
+304ft-125ft

Overall

5185

Males

3879

M20-24

547

12M→14M

12.0 - 14.0 mi

Top 79%
×9stories
+99ft-125ft

Overall

5643

Males

4151

M20-24

570

14M→16M

14.0 - 16.0 mi

Top 75%
×9stories
+124ft-78ft

Overall

5372

Males

3949

M20-24

512

16M→18M

16.0 - 18.0 mi

Top 90%
×8stories
+106ft-45ft

Overall

6430

Males

4571

M20-24

592

18M→20M

18.0 - 20.0 mi

Top 68%
×3stories
+52ft-26ft

Overall

4852

Males

3528

M20-24

466

20M→22M

20.0 - 22.0 mi

Top 70%
×21stories
+17ft-266ft

Overall

5049

Males

3623

M20-24

489

22M→24M

22.0 - 24.0 mi

Top 81%
×3stories
+70ft-85ft

Overall

5786

Males

4106

M20-24

536

24M→Finish

24.0 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

4939

Males

3554

M20-24

478

Passing Analysis

Category:
Athletes Passed
1299*
Passed By
935
Net Change
+364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6034
2M → 4M225*63+162#6034#5872
4M → 6M101252-151#5872#6023
6M → 8M70*56+14#6023#6009
8M → 9.6M86*72+14#6009#5995
9.6M → 10M449-45#5995#6040
10M → 10.5M1132+111#6040#5929
10.5M → 12M13328+105#5929#5824
12M → 14M82*44+38#5824#5786
14M → 16M115*77+38#5786#5748
16M → 18M31*184-153#5748#5901
18M → 20M119*16+103#5901#5798
20M → 22M76*17+59#5798#5739
22M → 24M48*57-9#5739#5748
24M → Finish96*18+78#5748#5670
TOTALS1299*935+364

* 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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