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SF MARATHON 2025

Malcolm Gabriel Armstrong

Bib: 8512•M•Age: 22

Ajax, ON

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
M20-29
#0 / 615
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
19:31
Rank: #5460
Start → 1.81 Miles
19:31 | 10:47/mi
5.55 Miles
1:00:46
Rank: #5350 (+110)
1.81 Miles → 5.55 Miles
41:15 | 11:02/mi
6.52 Miles
1:11:47
Rank: #5309 (+41)
5.55 Miles → 6.52 Miles
11:01 | 11:21/mi
10.87 Miles
2:05:26
Rank: #5674 (-365)
6.52 Miles → 10.87 Miles
53:39 | 12:20/mi
Garmin Hill Challenge· 11.38 mi
2:13:18
Rank: #5664 (+10)
10.87 Miles → Garmin Hill Challenge
7:52 | 15:26/mi
14.95 Miles
3:00:09
Rank: #5820 (-156)
Garmin Hill Challenge → 14.95 Miles
46:51 | 13:07/mi
18 Miles
3:40:10
Rank: #5798 (+22)
14.95 Miles → 18 Miles
40:01 | 13:07/mi
25 Miles
5:14:47
Rank: #5710 (+88)
18 Miles → 25 Miles
1:34:37 | 13:31/mi
Finish· 26.22 mi
5:29:57
Rank: #5664 (+46)
25 Miles → Finish
15:10 | 12:27/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:01:3919:3110:4719:31
10:47
-
5.55 Miles
5.55 mi06:42:541:00:4610:5741:15
11:02
+0:15
6.52 Miles
6.52 mi06:53:551:11:4711:0111:01
11:21
+0:19
10.87 Miles
10.87 mi07:47:342:05:2611:3253:39
12:20
+0:59
Garmin Hill Challenge
11.38 mi07:55:262:13:1811:437:52
15:26
+3:06
14.95 Miles
14.95 mi08:42:173:00:0912:0346:51
13:07
-2:19
18 Miles
18.00 mi09:22:183:40:1012:1440:01
13:07
0:00
25 Miles
25.00 mi10:56:555:14:4712:351:34:37
13:31
+0:24
Finish
26.22 mi11:12:055:29:5712:3615:10
12:27
-1:04

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

10:47 /mi

Average Pace

12:36 /mi

Slowest Pace

15:26 /mi

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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

1:11:47

22% of race

Time at Steady Pace

2:35:41

47% of race

Time at Slower Pace

1:42:29

31% of race

Average Pace: 12:35 /mi

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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
1.81 Miles
1.81 mi06:01:3919:3110:4719:31
10:47
#5460
5.55 Miles
5.55 mi06:42:541:00:4610:5741:15
11:02
#5350
6.52 Miles
6.52 mi06:53:551:11:4711:0111:01
11:21
#5309
10.87 Miles
10.87 mi07:47:342:05:2611:3253:39
12:20
#5674
Garmin Hill Challenge
11.38 mi07:55:262:13:1811:437:52
15:26
#5664
14.95 Miles
14.95 mi08:42:173:00:0912:0346:51
13:07
#5820
18 Miles
18.00 mi09:22:183:40:1012:1440:01
13:07
#5798
25 Miles
25.00 mi10:56:555:14:4712:351:34:37
13:31
#5710
Finish
26.22 mi11:12:055:29:5712:3615:10
12:27
#5664
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi546040485465460(Top 83%)4048(Top 87%)546(Top 89%)
5.55 Miles5.55 mi3.74 mi5350+1104003+45545+15326(Top 81%)3979(Top 86%)541(Top 88%)
6.52 Miles6.52 mi0.97 mi5309+413980+23542+35009(Top 77%)3784(Top 82%)536(Top 87%)
10.87 Miles10.87 mi4.35 mi5674-3654178-198567-256048(Top 92%)4385(Top 94%)588(Top 96%)
Garmin Hill Challenge11.38 mi0.51 mi5664+104175+3566+15291(Top 81%)3931(Top 85%)558(Top 91%)
14.95 Miles14.95 mi3.57 mi5820-1564252-77580-146049(Top 92%)4358(Top 94%)589(Top 96%)
18 Miles18.00 mi3.05 mi5798+224223+29579+15120(Top 78%)3735(Top 80%)516(Top 84%)
25 Miles25.00 mi7.00 mi5710+884151+72570+95436(Top 83%)3891(Top 84%)532(Top 87%)
Finish26.22 mi1.22 mi5664+464111+40567+34975(Top 76%)3598(Top 78%)526(Top 86%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 83%
×1human
+6ft-10ft

Overall

5460

Males

4048

M20-24

550

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 81%
×6stories
+97ft-86ft

Overall

5326

Males

3979

M20-24

546

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 77%
×15stories
+178ft-5ft

Overall

5009

Males

3784

M20-24

541

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 92%
×20stories
+201ft-318ft

Overall

6048

Males

4385

M20-24

592

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 81%
×11stories
+134ft-79ft

Overall

5291

Males

3931

M20-24

560

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 92%
×17stories
+251ft-225ft

Overall

6049

Males

4358

M20-24

592

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 78%
×12stories
+165ft-60ft

Overall

5120

Males

3735

M20-24

517

18 Miles→25 Miles

18.0 - 25.0 mi

Top 83%
×22stories
+142ft-378ft

Overall

5436

Males

3891

M20-24

532

25 Miles→Finish

25.0 - 26.2 mi

Top 76%
~flat
+2ft-0ft

Overall

4975

Males

3598

M20-24

526

Passing Analysis

Category:
Athletes Passed
710*
Passed By
914
Net Change
-204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5460
1.81 Miles → 5.55 Miles273163+110#5460#5350
5.55 Miles → 6.52 Miles7837+41#5350#5309
6.52 Miles → 10.87 Miles22*387-365#5309#5674
10.87 Miles → Garmin Hill Challenge3727+10#5674#5664
Garmin Hill Challenge → 14.95 Miles37*193-156#5664#5820
14.95 Miles → 18 Miles72*50+22#5820#5798
18 Miles → 25 Miles140*52+88#5798#5710
25 Miles → Finish51*5+46#5710#5664
TOTALS710*914-204

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon