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SF MARATHON 1ST HALF 2026

Namuun Altanbagana

Bib: 17086•F•Age: 26

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 39%
Division (F25-29)
#0 / 674
Top 42%
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
9:39/mi
19:18
→ flat
4M
9:43/mi
38:44
↑ 67↓ 69
6M
11:49/mi
1:02:23
↑ 1231.1%
8M
11:22/mi
1:25:08
↑ 166↓ 531.1%
9.6M
8:01/mi
1:37:58
↑ 68↓ 1931.5%
10M
18:36/mi
1:45:24
↓ 241.1%
10.5M
5:08/mi
1:47:58
↓ 732.7%
12M
16:57/mi
2:13:23
↑ 2803.2%
Finish· 13.11 mi
10:04/mi
2:24:33
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:23
Pace10:24 /mi
2nd Half
Distance7.11 mi
Time1:22:10
Pace11:33 /mi
📊Positive Split: 31.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:1719:189:3919:18
9:39
-
4M
4.00 mi07:21:4338:449:4119:26
9:43
+0:04
6M
6.00 mi07:45:221:02:2310:2423:39
11:49
+2:06
8M
8.00 mi08:08:071:25:0810:3822:45
11:22
-0:27
9.6M
9.60 mi08:20:571:37:5810:1212:50
8:01
-3:21
10M
10.00 mi08:28:231:45:2410:327:26
18:36
+10:35
10.5M
10.50 mi08:30:571:47:5810:172:34
5:08
-13:28
12M
12.00 mi08:56:222:13:2311:0725:25
16:57
+11:49
Finish
13.11 mi09:07:322:24:3311:0211:10
10:04
-6:53

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

5:08 /mi

Average Pace

11:02 /mi

Slowest Pace

18:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:24

11% of race

Time at Steady Pace

1:36:18

67% of race

Time at Slower Pace

32:51

23% of race

Average Pace: 11:02 /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 mi07:02:1719:189:3919:18
9:39
#2505
4M
4.00 mi07:21:4338:449:4119:26
9:43
#2419
6M
6.00 mi07:45:221:02:2310:2423:39
11:49
#3349
8M
8.00 mi08:08:071:25:0810:3822:45
11:22
#3496
9.6M
9.60 mi08:20:571:37:5810:1212:50
8:01
#3118
10M
10.00 mi08:28:231:45:2410:327:26
18:36
#3057
10.5M
10.50 mi08:30:571:47:5810:172:34
5:08
#3061
12M
12.00 mi08:56:222:13:2311:0725:25
16:57
#3427
Finish
13.11 mi09:07:322:24:3311:0211:10
10:04
#3378
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:00

Segment Time

11:07/mi

Pace

0.90 mi

Distance

Overall

2830

Women

919

Division

233

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi25057211684825(Top 73%)1952(Top 67%)469(Top 70%)
4M4.00 mi2.00 mi2419+86692+29167+12417(Top 37%)694(Top 24%)166(Top 25%)
6M6.00 mi2.00 mi3349-9301099-407268-1014881(Top 74%)1861(Top 64%)458(Top 68%)
8M8.00 mi2.00 mi3496-1471160-61286-183946(Top 60%)1369(Top 47%)339(Top 50%)
9.6M9.60 mi1.60 mi3118+378988+172240+461572(Top 24%)522(Top 18%)132(Top 20%)
10M10.00 mi0.40 mi3057+61973+15237+32765(Top 42%)899(Top 31%)225(Top 33%)
10.5M10.50 mi0.50 mi3061-4974-1238-13512(Top 53%)1215(Top 41%)293(Top 43%)
12M12.00 mi1.50 mi3427-3661151-177285-474825(Top 73%)1952(Top 67%)469(Top 70%)
Finish13.11 mi1.11 mi3378+491133+18286-12937(Top 45%)990(Top 34%)272(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 73%
~flat
+5ft-3ft

Overall

4825

Females

1952

F25-29

469

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2417

Females

694

F25-29

166

4M→6M

4.0 - 6.0 mi

Top 74%
×9story building
+123ft-9ft

Overall

4881

Females

1861

F25-29

458

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3946

Females

1369

F25-29

339

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1572

Females

522

F25-29

132

9.6M→10M

9.6 - 10.0 mi

Top 42%
×2story building
+0ft-24ft

Overall

2765

Females

899

F25-29

225

10M→10.5M

10.0 - 10.5 mi

Top 53%
×6story building
+1ft-73ft

Overall

3512

Females

1215

F25-29

293

10.5M→12M

10.5 - 12.0 mi

Top 73%
×21story building
+280ft-26ft

Overall

4825

Females

1952

F25-29

469

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2937

Females

990

F25-29

272

Passing Analysis

Category:
Athletes Passed
804*
Passed By
1677
Net Change
-873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2505
2M → 4M17185+86#2505#2419
4M → 6M1931-930#2419#3349
6M → 8M83*230-147#3349#3496
8M → 9.6M38810+378#3496#3118
9.6M → 10M7817+61#3118#3057
10M → 10.5M711-4#3057#3061
10.5M → 12M9375-366#3061#3427
12M → Finish67*18+49#3427#3378
TOTALS804*1677-873

* 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