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SF MARATHON 2026

Alister Flandrinck

Bib: 10885•M•Age: 24

Arneke

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 10%
Gender (Male)
#0 / 5052
Top 13%
M20-29
#0 / 648
Top 14%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
16:15
Rank: #932
Start → 2M
16:15 | 8:07/mi
4M
33:01
Rank: #1029 (-97)
2M → 4M
16:46 | 8:23/mi
6M
49:46
Rank: #1072 (-43)
4M → 6M
16:45 | 8:22/mi
8M
1:06:22
Rank: #1088 (-16)
6M → 8M
16:36 | 8:18/mi
9.6M
1:22:27
Rank: #1383 (-295)
8M → 9.6M
16:05 | 10:03/mi
10M
1:24:47
Rank: #1370 (+13)
9.6M → 10M
2:20 | 5:50/mi
10.5M
1:30:23
Rank: #1344 (+26)
10M → 10.5M
5:36 | 11:12/mi
12M
1:42:10
Rank: #1295 (+49)
10.5M → 12M
11:47 | 7:51/mi
14M
2:00:17
Rank: #1283 (+12)
12M → 14M
18:07 | 9:03/mi
16M
2:13:48
Rank: #1149 (+134)
14M → 16M
13:31 | 6:45/mi
18M
2:32:27
Rank: #1133 (+16)
16M → 18M
18:39 | 9:20/mi
20M
2:48:16
Rank: #1006 (+127)
18M → 20M
15:49 | 7:54/mi
22M
3:02:42
Rank: #900 (+106)
20M → 22M
14:26 | 7:13/mi
24M
3:19:50
Rank: #833 (+67)
22M → 24M
17:08 | 8:34/mi
Finish· 26.22 mi
3:36:45
Rank: #727 (+106)
24M → Finish
16:55 | 7:37/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:00:17
Pace8:35 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:36:28
Pace7:54 /mi
📊Negative Split: 19.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:5816:158:0716:15
8:07
-
4M
4.00 mi05:48:4433:018:1516:46
8:23
+0:16
6M
6.00 mi06:05:2949:468:1816:45
8:22
-0:01
8M
8.00 mi06:22:051:06:228:1816:36
8:18
-0:04
9.6M
9.60 mi06:38:101:22:278:3516:05
10:03
+1:45
10M
10.00 mi06:40:301:24:478:292:20
5:50
-4:13
10.5M
10.50 mi06:46:061:30:238:365:36
11:12
+5:22
12M
12.00 mi06:57:531:42:108:3111:47
7:51
-3:21
14M
14.00 mi07:16:002:00:178:3518:07
9:03
+1:12
16M
16.00 mi07:29:312:13:488:2213:31
6:45
-2:18
18M
18.00 mi07:48:102:32:278:2818:39
9:20
+2:35
20M
20.00 mi08:03:592:48:168:2515:49
7:54
-1:26
22M
22.00 mi08:18:253:02:428:1814:26
7:13
-0:41
24M
24.00 mi08:35:333:19:508:2017:08
8:34
+1:21
Finish
26.22 mi08:52:283:36:458:1616:55
7:37
-0:57

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

5:50 /mi

Average Pace

8:16 /mi

Slowest Pace

11:12 /mi

Loading chart...
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

47:12

22% of race

Time at Steady Pace

1:51:06

51% of race

Time at Slower Pace

58:27

27% of race

Average Pace: 8:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:31:5816:158:0716:15
8:07
#932
4M
4.00 mi05:48:4433:018:1516:46
8:23
#1029
6M
6.00 mi06:05:2949:468:1816:45
8:22
#1072
8M
8.00 mi06:22:051:06:228:1816:36
8:18
#1088
9.6M
9.60 mi06:38:101:22:278:3516:05
10:03
#1383
10M
10.00 mi06:40:301:24:478:292:20
5:50
#1370
10.5M
10.50 mi06:46:061:30:238:365:36
11:12
#1344
12M
12.00 mi06:57:531:42:108:3111:47
7:51
#1295
14M
14.00 mi07:16:002:00:178:3518:07
9:03
#1283
16M
16.00 mi07:29:312:13:488:2213:31
6:45
#1149
18M
18.00 mi07:48:102:32:278:2818:39
9:20
#1133
20M
20.00 mi08:03:592:48:168:2515:49
7:54
#1006
22M
22.00 mi08:18:253:02:428:1814:26
7:13
#900
24M
24.00 mi08:35:333:19:508:2017:08
8:34
#833
Finish
26.22 mi08:52:283:36:458:1616:55
7:37
#727
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:56

Segment Time

8:49/mi

Pace

0.90 mi

Distance

Overall

1248

Men

1098

Division

152

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi9328301301054(Top 15%)928(Top 18%)143(Top 22%)
4M4.00 mi2.00 mi1029-97911-81142-121160(Top 16%)1019(Top 20%)151(Top 23%)
6M6.00 mi2.00 mi1072-43946-35147-51171(Top 16%)1027(Top 20%)155(Top 24%)
8M8.00 mi2.00 mi1088-16966-20145+21233(Top 17%)1072(Top 21%)167(Top 26%)
9.6M9.60 mi1.60 mi1383-2951201-235180-353209(Top 45%)2601(Top 51%)385(Top 59%)
10M10.00 mi0.40 mi1370+131193+8178+21299(Top 18%)1137(Top 23%)157(Top 24%)
10.5M10.50 mi0.50 mi1344+261170+23176+21345(Top 19%)1183(Top 23%)173(Top 27%)
12M12.00 mi1.50 mi1295+491132+38170+61054(Top 15%)928(Top 18%)143(Top 22%)
14M14.00 mi2.00 mi1283+121125+7165+51275(Top 18%)1109(Top 22%)162(Top 25%)
16M16.00 mi2.00 mi1149+1341011+114148+17680(Top 9%)598(Top 12%)103(Top 16%)
18M18.00 mi2.00 mi1133+16997+14151-31521(Top 21%)1281(Top 25%)176(Top 27%)
20M20.00 mi2.00 mi1006+127887+110128+23425(Top 6%)381(Top 8%)54(Top 8%)
22M22.00 mi2.00 mi900+106796+91115+13345(Top 5%)302(Top 6%)43(Top 7%)
24M24.00 mi2.00 mi833+67735+61107+8509(Top 7%)449(Top 9%)66(Top 10%)
Finish26.22 mi2.22 mi727+106641+9490+17214(Top 3%)196(Top 4%)29(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
×1human
+6ft-11ft

Overall

1054

Males

928

M20-24

144

2M→4M

2.0 - 4.0 mi

Top 16%
×4stories
+75ft-70ft

Overall

1160

Males

1019

M20-24

153

4M→6M

4.0 - 6.0 mi

Top 16%
×5stories
+71ft-18ft

Overall

1171

Males

1027

M20-24

159

6M→8M

6.0 - 8.0 mi

Top 17%
×9stories
+106ft-21ft

Overall

1233

Males

1072

M20-24

169

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13stories
+117ft-177ft

Overall

3209

Males

2601

M20-24

390

9.6M→10M

9.6 - 10.0 mi

Top 18%
×1story
+17ft-12ft

Overall

1299

Males

1137

M20-24

159

10M→10.5M

10.0 - 10.5 mi

Top 19%
×9stories
+0ft-102ft

Overall

1345

Males

1183

M20-24

174

10.5M→12M

10.5 - 12.0 mi

Top 15%
×18stories
+304ft-125ft

Overall

1054

Males

928

M20-24

144

12M→14M

12.0 - 14.0 mi

Top 18%
×9stories
+99ft-125ft

Overall

1275

Males

1109

M20-24

163

14M→16M

14.0 - 16.0 mi

Top 9%
×9stories
+124ft-78ft

Overall

680

Males

598

M20-24

103

16M→18M

16.0 - 18.0 mi

Top 21%
×8stories
+106ft-45ft

Overall

1521

Males

1281

M20-24

176

18M→20M

18.0 - 20.0 mi

Top 6%
×3stories
+52ft-26ft

Overall

425

Males

381

M20-24

54

20M→22M

20.0 - 22.0 mi

Top 5%
×21stories
+17ft-266ft

Overall

345

Males

302

M20-24

43

22M→24M

22.0 - 24.0 mi

Top 7%
×3stories
+70ft-85ft

Overall

509

Males

449

M20-24

66

24M→Finish

24.0 - 26.2 mi

Top 3%
~flat
+2ft-2ft

Overall

214

Males

196

M20-24

29

Passing Analysis

Category:
Athletes Passed
838*
Passed By
633
Net Change
+205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#932
2M → 4M20117-97#932#1029
4M → 6M2669-43#1029#1072
6M → 8M23*39-16#1072#1088
8M → 9.6M5300-295#1088#1383
9.6M → 10M174+13#1383#1370
10M → 10.5M326+26#1370#1344
10.5M → 12M578+49#1344#1295
12M → 14M33*21+12#1295#1283
14M → 16M140*6+134#1283#1149
16M → 18M7660+16#1149#1133
18M → 20M127*0+127#1133#1006
20M → 22M107*1+106#1006#900
22M → 24M692+67#900#833
24M → Finish106*0+106#833#727
TOTALS838*633+205

* 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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