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SF MARATHON 1ST HALF 2026

Amarsaikhan Ulamnemekh

Bib: 16255•M•Age: 36

Walnut Creek, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
12:08/mi
46:16
↑ 67↓ 69
6M
11:34/mi
1:09:24
↑ 1231.1%
8M
12:15/mi
1:33:54
↑ 166↓ 531.1%
9.6M
9:22/mi
1:48:54
↑ 68↓ 1931.5%
10M
20:34/mi
1:57:07
↓ 241.1%
10.5M
5:32/mi
1:59:53
↓ 732.7%
12M
14:57/mi
2:22:18
↑ 2803.2%
Finish· 13.11 mi
9:48/mi
2:33:10
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:24
Pace11:34 /mi
2nd Half
Distance7.11 mi
Time1:23:46
Pace11:47 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:2622:0111:0022:01
11:00
-
4M
4.00 mi07:23:4146:1611:3424:15
12:08
+1:08
6M
6.00 mi07:46:491:09:2411:3423:08
11:34
-0:34
8M
8.00 mi08:11:191:33:5411:4424:30
12:15
+0:41
9.6M
9.60 mi08:26:191:48:5411:2115:00
9:22
-2:53
10M
10.00 mi08:34:321:57:0711:438:13
20:34
+11:12
10.5M
10.50 mi08:37:181:59:5311:252:46
5:32
-15:02
12M
12.00 mi08:59:432:22:1811:5222:25
14:57
+9:25
Finish
13.11 mi09:10:352:33:1011:4110:52
9:48
-5:09

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

5:32 /mi

Average Pace

11:41 /mi

Slowest Pace

20:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:46

12% of race

Time at Steady Pace

1:44:46

68% of race

Time at Slower Pace

30:38

20% of race

Average Pace: 11:41 /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 mi06:59:2622:0111:0022:01
11:00
#4703
4M
4.00 mi07:23:4146:1611:3424:15
12:08
#5250
6M
6.00 mi07:46:491:09:2411:3423:08
11:34
#4994
8M
8.00 mi08:11:191:33:5411:4424:30
12:15
#4929
9.6M
9.60 mi08:26:191:48:5411:2115:00
9:22
#4637
10M
10.00 mi08:34:321:57:0711:438:13
20:34
#4542
10.5M
10.50 mi08:37:181:59:5311:252:46
5:32
#4540
12M
12.00 mi08:59:432:22:1811:5222:25
14:57
#4320
Finish
13.11 mi09:10:352:33:1011:4110:52
9:48
#4134
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:59

Segment Time

12:12/mi

Pace

0.90 mi

Distance

Overall

3862

Men

2449

Division

411

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi470329204763507(Top 53%)2221(Top 61%)383(Top 66%)
4M4.00 mi2.00 mi5250-5473151-231517-415530(Top 84%)3251(Top 90%)529(Top 91%)
6M6.00 mi2.00 mi4994+2563044+107501+164580(Top 70%)2858(Top 79%)471(Top 81%)
8M8.00 mi2.00 mi4929+653022+22497+44806(Top 73%)2983(Top 82%)497(Top 85%)
9.6M9.60 mi1.60 mi4637+2922881+141485+123206(Top 49%)1993(Top 55%)331(Top 57%)
10M10.00 mi0.40 mi4542+952825+56479+63789(Top 58%)2394(Top 66%)397(Top 68%)
10.5M10.50 mi0.50 mi4540+22822+3481-24469(Top 68%)2743(Top 76%)453(Top 78%)
12M12.00 mi1.50 mi4320+2202699+123458+233507(Top 53%)2221(Top 61%)383(Top 66%)
Finish13.11 mi1.11 mi4134+1862600+99442+162613(Top 40%)1770(Top 49%)285(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3507

Males

2221

M35-39

383

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5530

Males

3251

M35-39

529

4M→6M

4.0 - 6.0 mi

Top 70%
×9story building
+123ft-9ft

Overall

4580

Males

2858

M35-39

471

6M→8M

6.0 - 8.0 mi

Top 73%
×12story building
+166ft-53ft

Overall

4806

Males

2983

M35-39

497

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13story building
+68ft-193ft

Overall

3206

Males

1993

M35-39

331

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3789

Males

2394

M35-39

397

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4469

Males

2743

M35-39

453

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3507

Males

2221

M35-39

383

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2613

Males

1770

M35-39

285

Passing Analysis

Category:
Athletes Passed
1401*
Passed By
832
Net Change
+569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4703
2M → 4M36583-547#4703#5250
4M → 6M288*32+256#5250#4994
6M → 8M180*115+65#4994#4929
8M → 9.6M33240+292#4929#4637
9.6M → 10M10611+95#4637#4542
10M → 10.5M1412+2#4542#4540
10.5M → 12M255*35+220#4540#4320
12M → Finish190*4+186#4320#4134
TOTALS1401*832+569

* 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