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SF MARATHON 1ST HALF 2026

Udit Aggarwal

Bib: 20415•M•Age: 41

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 23%
Gender (Male)
#0 / 3619
Top 32%
Masters (Masters Men)
#0 / 1030
Top 23%
Division (M40-44)
#0 / 319
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:46/mi
17:32
→ flat
4M
9:19/mi
36:09
↑ 67↓ 69
6M
9:19/mi
54:46
↑ 1231.1%
8M
10:01/mi
1:14:49
↑ 166↓ 531.1%
9.6M
6:54/mi
1:25:51
↑ 68↓ 1931.5%
10M
15:46/mi
1:32:09
↓ 241.1%
10.5M
4:00/mi
1:34:09
↓ 732.7%
12M
13:09/mi
1:53:53
↑ 2803.2%
Finish· 13.11 mi
9:34/mi
2:04:30
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:46
Pace9:08 /mi
2nd Half
Distance7.11 mi
Time1:09:44
Pace9:49 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:3517:328:4617:32
8:46
-
4M
4.00 mi07:22:1236:099:0218:37
9:19
+0:33
6M
6.00 mi07:40:4954:469:0818:37
9:19
0:00
8M
8.00 mi08:00:521:14:499:2120:03
10:01
+0:42
9.6M
9.60 mi08:11:541:25:518:5711:02
6:54
-3:07
10M
10.00 mi08:18:121:32:099:136:18
15:46
+8:52
10.5M
10.50 mi08:20:121:34:098:582:00
4:00
-11:46
12M
12.00 mi08:39:561:53:539:2919:44
13:09
+9:09
Finish
13.11 mi08:50:332:04:309:3010:37
9:34
-3:35

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

4:00 /mi

Average Pace

9:30 /mi

Slowest Pace

15:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:02

10% of race

Time at Steady Pace

1:25:26

69% of race

Time at Slower Pace

26:02

21% of race

Average Pace: 9:30 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:03:3517:328:4617:32
8:46
#1203
4M
4.00 mi07:22:1236:099:0218:37
9:19
#1509
6M
6.00 mi07:40:4954:469:0818:37
9:19
#1607
8M
8.00 mi08:00:521:14:499:2120:03
10:01
#1790
9.6M
9.60 mi08:11:541:25:518:5711:02
6:54
#1504
10M
10.00 mi08:18:121:32:099:136:18
15:46
#1463
10.5M
10.50 mi08:20:121:34:098:582:00
4:00
#1429
12M
12.00 mi08:39:561:53:539:2919:44
13:09
#1514
Finish
13.11 mi08:50:332:04:309:3010:37
9:34
#1529
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:18

Segment Time

9:13/mi

Pace

0.90 mi

Distance

Overall

942

Men

751

Division

54

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi1203943742052(Top 31%)1451(Top 40%)109(Top 34%)
4M4.00 mi2.00 mi1509-3061162-21990-161857(Top 28%)1380(Top 38%)112(Top 35%)
6M6.00 mi2.00 mi1607-981232-7093-31812(Top 28%)1354(Top 37%)102(Top 32%)
8M8.00 mi2.00 mi1790-1831362-130108-152410(Top 37%)1744(Top 48%)143(Top 45%)
9.6M9.60 mi1.60 mi1504+2861165+19786+22608(Top 9%)451(Top 12%)28(Top 9%)
10M10.00 mi0.40 mi1463+411136+2985+11116(Top 17%)856(Top 24%)63(Top 20%)
10.5M10.50 mi0.50 mi1429+341115+2182+3649(Top 10%)536(Top 15%)37(Top 12%)
12M12.00 mi1.50 mi1514-851156-4183-12052(Top 31%)1451(Top 40%)109(Top 34%)
Finish13.11 mi1.11 mi1529-151172-1687-42342(Top 36%)1618(Top 45%)137(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 31%
~flat
+5ft-3ft

Overall

2052

Males

1451

M40-44

109

2M→4M

2.0 - 4.0 mi

Top 28%
×4story building
+67ft-69ft

Overall

1857

Males

1380

M40-44

112

4M→6M

4.0 - 6.0 mi

Top 28%
×9story building
+123ft-9ft

Overall

1812

Males

1354

M40-44

102

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2410

Males

1744

M40-44

143

8M→9.6M

8.0 - 9.6 mi

Top 9%
×13story building
+68ft-193ft

Overall

608

Males

451

M40-44

28

9.6M→10M

9.6 - 10.0 mi

Top 17%
×2story building
+0ft-24ft

Overall

1116

Males

856

M40-44

63

10M→10.5M

10.0 - 10.5 mi

Top 10%
×6story building
+1ft-73ft

Overall

649

Males

536

M40-44

37

10.5M→12M

10.5 - 12.0 mi

Top 31%
×21story building
+280ft-26ft

Overall

2052

Males

1451

M40-44

109

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2342

Males

1618

M40-44

137

Passing Analysis

Category:
Athletes Passed
528*
Passed By
854
Net Change
-326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1203
2M → 4M14320-306#1203#1509
4M → 6M29127-98#1509#1607
6M → 8M49*232-183#1607#1790
8M → 9.6M2915+286#1790#1504
9.6M → 10M487+41#1504#1463
10M → 10.5M351+34#1463#1429
10.5M → 12M30115-85#1429#1514
12M → Finish32*47-15#1514#1529
TOTALS528*854-326

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events