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SF MARATHON 2026

Ambrose Low

Bib: 8021•M•Age: 64

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M60-64)
#0 / 101
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:06
Rank: #5201
Start → 2M
21:06 | 10:33/mi
4M
42:13
Rank: #5033 (+168)
2M → 4M
21:07 | 10:34/mi
6M
1:03:40
Rank: #4951 (+82)
4M → 6M
21:27 | 10:43/mi
8M
1:24:24
Rank: #4906 (+45)
6M → 8M
20:44 | 10:22/mi
9.6M
1:41:53
Rank: #4741 (+165)
8M → 9.6M
17:29 | 10:56/mi
10M
1:44:42
Rank: #4723 (+18)
9.6M → 10M
2:49 | 7:03/mi
10.5M
1:51:20
Rank: #4600 (+123)
10M → 10.5M
6:38 | 13:16/mi
12M
2:08:48
Rank: #4800 (-200)
10.5M → 12M
17:28 | 11:39/mi
14M
2:33:18
Rank: #4896 (-96)
12M → 14M
24:30 | 12:15/mi
16M
2:52:50
Rank: #4810 (+86)
14M → 16M
19:32 | 9:46/mi
18M
3:23:16
Rank: #5192 (-382)
16M → 18M
30:26 | 15:13/mi
20M
3:48:51
Rank: #5268 (-76)
18M → 20M
25:35 | 12:47/mi
22M
4:12:40
Rank: #5270 (-2)
20M → 22M
23:49 | 11:54/mi
24M
4:41:37
Rank: #5380 (-110)
22M → 24M
28:57 | 14:29/mi
Finish· 26.22 mi
5:14:50
Rank: #5528 (-148)
24M → Finish
33:13 | 14:58/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:33:18
Pace10:57 /mi
2nd Half
Distance12.22 mi
Time2:41:32
Pace13:13 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:41:2321:0610:3321:06
10:33
-
4M
4.00 mi06:02:3042:1310:3321:07
10:34
+0:01
6M
6.00 mi06:23:571:03:4010:3721:27
10:43
+0:09
8M
8.00 mi06:44:411:24:2410:3320:44
10:22
-0:21
9.6M
9.60 mi07:02:101:41:5310:3717:29
10:56
+0:34
10M
10.00 mi07:04:591:44:4210:282:49
7:03
-3:53
10.5M
10.50 mi07:11:371:51:2010:366:38
13:16
+6:13
12M
12.00 mi07:29:052:08:4810:4417:28
11:39
-1:37
14M
14.00 mi07:53:352:33:1810:5724:30
12:15
+0:36
16M
16.00 mi08:13:072:52:5010:4819:32
9:46
-2:29
18M
18.00 mi08:43:333:23:1611:1830:26
15:13
+5:27
20M
20.00 mi09:09:083:48:5111:2725:35
12:47
-2:26
22M
22.00 mi09:32:574:12:4011:2923:49
11:54
-0:53
24M
24.00 mi10:01:544:41:3711:4428:57
14:29
+2:35
Finish
26.22 mi10:35:075:14:5012:0133:13
14:58
+0:29

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

7:03 /mi

Average Pace

12:01 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:18

27% of race

Time at Steady Pace

1:44:43

33% of race

Time at Slower Pace

2:04:49

40% of race

Average Pace: 12:00 /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 mi05:41:2321:0610:3321:06
10:33
#5201
4M
4.00 mi06:02:3042:1310:3321:07
10:34
#5033
6M
6.00 mi06:23:571:03:4010:3721:27
10:43
#4951
8M
8.00 mi06:44:411:24:2410:3320:44
10:22
#4906
9.6M
9.60 mi07:02:101:41:5310:3717:29
10:56
#4741
10M
10.00 mi07:04:591:44:4210:282:49
7:03
#4723
10.5M
10.50 mi07:11:371:51:2010:366:38
13:16
#4600
12M
12.00 mi07:29:052:08:4810:4417:28
11:39
#4800
14M
14.00 mi07:53:352:33:1810:5724:30
12:15
#4896
16M
16.00 mi08:13:072:52:5010:4819:32
9:46
#4810
18M
18.00 mi08:43:333:23:1611:1830:26
15:13
#5192
20M
20.00 mi09:09:083:48:5111:2725:35
12:47
#5268
22M
22.00 mi09:32:574:12:4011:2923:49
11:54
#5270
24M
24.00 mi10:01:544:41:3711:4428:57
14:29
#5380
Finish
26.22 mi10:35:075:14:5012:0133:13
14:58
#5528
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 51%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:27

Segment Time

10:30/mi

Pace

0.90 mi

Distance

Overall

3621

Men

2882

Division

30

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
2M2.00 mi2.00 mi52013896605771(Top 81%)4244(Top 84%)67(Top 66%)
4M4.00 mi2.00 mi5033+1683805+9159+14951(Top 69%)3755(Top 74%)54(Top 53%)
6M6.00 mi2.00 mi4951+823757+4854+54916(Top 69%)3729(Top 74%)51(Top 50%)
8M8.00 mi2.00 mi4906+453733+2452+24787(Top 67%)3658(Top 72%)48(Top 48%)
9.6M9.60 mi1.60 mi4741+1653628+10550+24331(Top 60%)3340(Top 66%)41(Top 41%)
10M10.00 mi0.40 mi4723+183616+1249+14156(Top 58%)3242(Top 64%)41(Top 41%)
10.5M10.50 mi0.50 mi4600+1233526+9046+33582(Top 50%)2834(Top 56%)30(Top 30%)
12M12.00 mi1.50 mi4800-2003656-13050-45771(Top 81%)4244(Top 84%)67(Top 66%)
14M14.00 mi2.00 mi4896-963703-47505370(Top 75%)3985(Top 79%)63(Top 62%)
16M16.00 mi2.00 mi4810+863644+5949+14417(Top 62%)3345(Top 66%)47(Top 47%)
18M18.00 mi2.00 mi5192-3823865-22157-86565(Top 92%)4660(Top 92%)88(Top 87%)
20M20.00 mi2.00 mi5268-763904-3959-25539(Top 77%)3977(Top 79%)72(Top 71%)
22M22.00 mi2.00 mi5270-23894+10595166(Top 72%)3700(Top 73%)67(Top 66%)
24M24.00 mi2.00 mi5380-1103956-6265-65922(Top 83%)4194(Top 83%)80(Top 79%)
Finish26.22 mi2.22 mi5528-1484039-8368-36477(Top 90%)4579(Top 91%)90(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
×1human
+6ft-11ft

Overall

5771

Males

4244

M60-64

67

2M→4M

2.0 - 4.0 mi

Top 69%
×4stories
+75ft-70ft

Overall

4951

Males

3755

M60-64

54

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4916

Males

3729

M60-64

51

6M→8M

6.0 - 8.0 mi

Top 67%
×9stories
+106ft-21ft

Overall

4787

Males

3658

M60-64

48

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13stories
+117ft-177ft

Overall

4331

Males

3340

M60-64

41

9.6M→10M

9.6 - 10.0 mi

Top 58%
×1story
+17ft-12ft

Overall

4156

Males

3242

M60-64

41

10M→10.5M

10.0 - 10.5 mi

Top 50%
×9stories
+0ft-102ft

Overall

3582

Males

2834

M60-64

30

10.5M→12M

10.5 - 12.0 mi

Top 81%
×18stories
+304ft-125ft

Overall

5771

Males

4244

M60-64

67

12M→14M

12.0 - 14.0 mi

Top 75%
×9stories
+99ft-125ft

Overall

5370

Males

3985

M60-64

63

14M→16M

14.0 - 16.0 mi

Top 62%
×9stories
+124ft-78ft

Overall

4417

Males

3345

M60-64

47

16M→18M

16.0 - 18.0 mi

Top 92%
×8stories
+106ft-45ft

Overall

6565

Males

4660

M60-64

88

18M→20M

18.0 - 20.0 mi

Top 77%
×3stories
+52ft-26ft

Overall

5539

Males

3977

M60-64

72

20M→22M

20.0 - 22.0 mi

Top 72%
×21stories
+17ft-266ft

Overall

5166

Males

3700

M60-64

67

22M→24M

22.0 - 24.0 mi

Top 83%
×3stories
+70ft-85ft

Overall

5922

Males

4194

M60-64

80

24M→Finish

24.0 - 26.2 mi

Top 90%
~flat
+2ft-2ft

Overall

6477

Males

4579

M60-64

90

Passing Analysis

Category:
Athletes Passed
1172*
Passed By
1499
Net Change
-327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5201
2M → 4M244*76+168#5201#5033
4M → 6M15775+82#5033#4951
6M → 8M88*43+45#4951#4906
8M → 9.6M185*20+165#4906#4741
9.6M → 10M213+18#4741#4723
10M → 10.5M1274+123#4723#4600
10.5M → 12M12212-200#4600#4800
12M → 14M48*144-96#4800#4896
14M → 16M147*61+86#4896#4810
16M → 18M15397-382#4810#5192
18M → 20M34*110-76#5192#5268
20M → 22M55*57-2#5268#5270
22M → 24M20*130-110#5270#5380
24M → Finish19*167-148#5380#5528
TOTALS1172*1499-327

* 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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