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SF MARATHON 1ST HALF 2026

Ajay Arasanipalai

Bib: 18774•M•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:00/mi
22:01
→ flat
4M
11:35/mi
45:10
↑ 67↓ 69
6M
10:45/mi
1:06:40
↑ 1231.1%
8M
10:19/mi
1:27:18
↑ 166↓ 531.1%
9.6M
10:19/mi
1:43:48
↑ 68↓ 1931.5%
10M
19:44/mi
1:51:41
↓ 241.1%
10.5M
5:20/mi
1:54:21
↓ 732.7%
12M
14:29/mi
2:16:04
↑ 2803.2%
Finish· 13.11 mi
10:30/mi
2:27:43
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:40
Pace11:07 /mi
2nd Half
Distance7.11 mi
Time1:21:03
Pace11:24 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:2422:0111:0022:01
11:00
-
4M
4.00 mi07:31:3345:1011:1823:09
11:35
+0:35
6M
6.00 mi07:53:031:06:4011:0721:30
10:45
-0:50
8M
8.00 mi08:13:411:27:1810:5520:38
10:19
-0:26
9.6M
9.60 mi08:30:111:43:4810:4916:30
10:19
0:00
10M
10.00 mi08:38:041:51:4111:107:53
19:44
+9:25
10.5M
10.50 mi08:40:441:54:2110:532:40
5:20
-14:24
12M
12.00 mi09:02:272:16:0411:2021:43
14:29
+9:09
Finish
13.11 mi09:14:062:27:4311:1611:39
10:30
-3:59

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

5:20 /mi

Average Pace

11:16 /mi

Slowest Pace

19:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:55:27

78% of race

Time at Slower Pace

29:36

20% of race

Average Pace: 11:16 /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...
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 mi07:08:2422:0111:0022:01
11:00
#4700
4M
4.00 mi07:31:3345:1011:1823:09
11:35
#4865
6M
6.00 mi07:53:031:06:4011:0721:30
10:45
#4342
8M
8.00 mi08:13:411:27:1810:5520:38
10:19
#3836
9.6M
9.60 mi08:30:111:43:4810:4916:30
10:19
#3891
10M
10.00 mi08:38:041:51:4111:107:53
19:44
#3824
10.5M
10.50 mi08:40:441:54:2110:532:40
5:20
#3820
12M
12.00 mi09:02:272:16:0411:2021:43
14:29
#3683
Finish
13.11 mi09:14:062:27:4311:1611:39
10:30
#3640
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

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

10:33

Segment Time

11:44/mi

Pace

0.90 mi

Distance

Overall

3373

Men

2201

Division

507

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi470029186663145(Top 48%)2041(Top 56%)481(Top 60%)
4M4.00 mi2.00 mi4865-1652982-64675-94949(Top 75%)3001(Top 83%)687(Top 86%)
6M6.00 mi2.00 mi4342+5232744+238631+443612(Top 55%)2375(Top 66%)562(Top 71%)
8M8.00 mi2.00 mi3836+5062506+238582+492750(Top 42%)1945(Top 54%)457(Top 57%)
9.6M9.60 mi1.60 mi3891-552518-12588-64365(Top 66%)2607(Top 72%)613(Top 77%)
10M10.00 mi0.40 mi3824+672474+44577+113339(Top 51%)2174(Top 60%)498(Top 63%)
10.5M10.50 mi0.50 mi3820+42472+2578-13975(Top 60%)2523(Top 70%)593(Top 74%)
12M12.00 mi1.50 mi3683+1372399+73562+163145(Top 48%)2041(Top 56%)481(Top 60%)
Finish13.11 mi1.11 mi3640+432373+26557+53477(Top 53%)2215(Top 61%)530(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3145

Males

2041

M25-29

482

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4949

Males

3001

M25-29

690

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3612

Males

2375

M25-29

563

6M→8M

6.0 - 8.0 mi

Top 42%
×12story building
+166ft-53ft

Overall

2750

Males

1945

M25-29

458

8M→9.6M

8.0 - 9.6 mi

Top 66%
×13story building
+68ft-193ft

Overall

4365

Males

2607

M25-29

614

9.6M→10M

9.6 - 10.0 mi

Top 51%
×2story building
+0ft-24ft

Overall

3339

Males

2174

M25-29

499

10M→10.5M

10.0 - 10.5 mi

Top 60%
×6story building
+1ft-73ft

Overall

3975

Males

2523

M25-29

594

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3145

Males

2041

M25-29

482

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3477

Males

2215

M25-29

530

Passing Analysis

Category:
Athletes Passed
1578*
Passed By
518
Net Change
+1060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4700
2M → 4M120285-165#4700#4865
4M → 6M530*7+523#4865#4342
6M → 8M513*7+506#4342#3836
8M → 9.6M85140-55#3836#3891
9.6M → 10M8619+67#3891#3824
10M → 10.5M84+4#3824#3820
10.5M → 12M169*32+137#3820#3683
12M → Finish67*24+43#3683#3640
TOTALS1578*518+1060

* 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