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SF MARATHON 1ST HALF 2026

Timothy Chien

Richmond, CA

Bib: 20701 M 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 45%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:17/mi
20:35
→ flat
12 ft elev
4M
10:02/mi
40:38
↑ 67↓ 69
10 ft elev
6M
10:03/mi
1:00:44
↑ 1231.1%
126 ft elev
8M
11:24/mi
1:23:33
↑ 166↓ 531.1%
246 ft elev
9.6M
8:11/mi
1:36:39
↑ 68↓ 1931.5%
126 ft elev
10M
17:46/mi
1:43:45
↓ 241.1%
90 ft elev
10.5M
5:06/mi
1:46:18
↓ 732.7%
18 ft elev
12M
15:02/mi
2:08:51
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:07/mi
2:20:04
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:44
Pace10:07 /mi
2nd Half
Distance7.11 mi
Time1:19:20
Pace11:10 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:0720:3510:1720:35
10:17
-
4M
4.00 mi07:19:1040:3810:1020:03
10:02
-0:15
6M
6.00 mi07:39:161:00:4410:0720:06
10:03
+0:01
8M
8.00 mi08:02:051:23:3310:2722:49
11:24
+1:21
9.6M
9.60 mi08:15:111:36:3910:0413:06
8:11
-3:13
10M
10.00 mi08:22:171:43:4510:237:06
17:46
+9:35
10.5M
10.50 mi08:24:501:46:1810:072:33
5:06
-12:40
12M
12.00 mi08:47:232:08:5110:4422:33
15:02
+9:56
Finish
13.11 mi08:58:362:20:0410:4111:13
10:07
-4:55

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

5:06 /mi

Average Pace

10:41 /mi

Slowest Pace

17:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:39

11% of race

Time at Steady Pace

1:34:46

68% of race

Time at Slower Pace

29:39

21% of race

Average Pace: 10:41 /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 mi06:59:0720:3510:1720:35
10:17
#3533
4M
4.00 mi07:19:1040:3810:1020:03
10:02
#3121
6M
6.00 mi07:39:161:00:4410:0720:06
10:03
#2943
8M
8.00 mi08:02:051:23:3310:2722:49
11:24
#3246
9.6M
9.60 mi08:15:111:36:3910:0413:06
8:11
#2916
10M
10.00 mi08:22:171:43:4510:237:06
17:46
#2836
10.5M
10.50 mi08:24:501:46:1810:072:33
5:06
#2845
12M
12.00 mi08:47:232:08:5110:4422:33
15:02
#2969
Finish
13.11 mi08:58:362:20:0410:4111:13
10:07
#2952
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2420

Men

1689

Division

407

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi353323285243571(Top 54%)2253(Top 62%)525(Top 66%)
4M4.00 mi2.00 mi3121+4122116+212491+332839(Top 43%)1956(Top 54%)459(Top 58%)
6M6.00 mi2.00 mi2943+1782017+99480+112744(Top 42%)1918(Top 53%)468(Top 59%)
8M8.00 mi2.00 mi3246-3032199-182517-373978(Top 61%)2580(Top 71%)585(Top 73%)
9.6M9.60 mi1.60 mi2916+3301999+200473+441730(Top 26%)1148(Top 32%)274(Top 34%)
10M10.00 mi0.40 mi2836+801953+46460+132243(Top 34%)1568(Top 43%)380(Top 48%)
10.5M10.50 mi0.50 mi2845-91960-74603383(Top 51%)2215(Top 61%)532(Top 67%)
12M12.00 mi1.50 mi2969-1242019-59477-173571(Top 54%)2253(Top 62%)525(Top 66%)
Finish13.11 mi1.11 mi2952+172003+16481-43000(Top 46%)1970(Top 54%)474(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3571

Males

2253

M25-29

526

2M→4M

2.0 - 4.0 mi

Top 43%
×4story building
+67ft-69ft

Overall

2839

Males

1956

M25-29

460

4M→6M

4.0 - 6.0 mi

Top 42%
×9story building
+123ft-9ft

Overall

2744

Males

1918

M25-29

469

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

3978

Males

2580

M25-29

586

8M→9.6M

8.0 - 9.6 mi

Top 26%
×13story building
+68ft-193ft

Overall

1730

Males

1148

M25-29

274

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2243

Males

1568

M25-29

381

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3383

Males

2215

M25-29

533

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3571

Males

2253

M25-29

526

12M→Finish

12.0 - 13.1 mi

Top 46%
×7story building
+14ft-89ft

Overall

3000

Males

1970

M25-29

474

Passing Analysis

Category:
Athletes Passed
1241*
Passed By
660
Net Change
+581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3533
2M → 4M44735+412#3533#3121
4M → 6M21941+178#3121#2943
6M → 8M40*343-303#2943#3246
8M → 9.6M34717+330#3246#2916
9.6M → 10M9313+80#2916#2836
10M → 10.5M615-9#2836#2845
10.5M → 12M35159-124#2845#2969
12M → Finish54*37+17#2969#2952
TOTALS1241*660+581

* 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