Jiajun Yang

Bib: 20779MAge: 36

Dublin, 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
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:29/mi
22:58
→ flat
4M
11:40/mi
46:17
6769
6M
12:16/mi
1:10:50
1231.1%
8M
12:05/mi
1:34:59
166531.1%
9.6M
12:05/mi
1:54:19
681931.5%
10M
21:31/mi
2:02:55
241.1%
10.5M
5:28/mi
2:05:39
732.7%
12M
19:02/mi
2:34:12
2803.2%
Finish· 13.11 mi
13:21/mi
2:49:00
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:50
Pace11:48 /mi
2nd Half
Distance7.11 mi
Time1:38:10
Pace13:49 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:0222:5811:2922:58
11:29
-
4M
4.00 mi07:32:2146:1711:3423:19
11:40
+0:11
6M
6.00 mi07:56:541:10:5011:4824:33
12:16
+0:36
8M
8.00 mi08:21:031:34:5911:5224:09
12:05
-0:11
9.6M
9.60 mi08:40:231:54:1911:5419:20
12:05
0:00
10M
10.00 mi08:48:592:02:5512:188:36
21:31
+9:26
10.5M
10.50 mi08:51:432:05:3911:582:44
5:28
-16:03
12M
12.00 mi09:20:162:34:1212:5128:33
19:02
+13:34
Finish
13.11 mi09:35:042:49:0012:5414:48
13:21
-5:41

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

5:28 /mi

Average Pace

12:54 /mi

Slowest Pace

21:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44

2% of race

Time at Steady Pace

2:09:07

76% of race

Time at Slower Pace

37:09

22% of race

Average Pace: 12:53 /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 mi07:09:0222:5811:2922:58
11:29
#5404
4M
4.00 mi07:32:2146:1711:3423:19
11:40
#5260
6M
6.00 mi07:56:541:10:5011:4824:33
12:16
#5271
8M
8.00 mi08:21:031:34:5911:5224:09
12:05
#5090
9.6M
9.60 mi08:40:231:54:1911:5419:20
12:05
#5306
10M
10.00 mi08:48:592:02:5512:188:36
21:31
#5232
10.5M
10.50 mi08:51:432:05:3911:582:44
5:28
#5205
12M
12.00 mi09:20:162:34:1212:5128:33
19:02
#5404
Finish
13.11 mi09:35:042:49:0012:5414:48
13:21
#5470
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:20

Segment Time

12:36/mi

Pace

0.90 mi

Distance

Overall

4256

Men

2620

Division

439

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi540432005245883(Top 89%)3313(Top 92%)542(Top 93%)
4M4.00 mi2.00 mi5260+1443156+44518+65072(Top 77%)3058(Top 84%)500(Top 86%)
6M6.00 mi2.00 mi5271-113160-4521-35338(Top 81%)3177(Top 88%)517(Top 89%)
8M8.00 mi2.00 mi5090+1813098+62510+114644(Top 71%)2915(Top 81%)486(Top 84%)
9.6M9.60 mi1.60 mi5306-2163173-75518-85875(Top 89%)3329(Top 92%)543(Top 93%)
10M10.00 mi0.40 mi5232+743141+32515+34330(Top 66%)2641(Top 73%)440(Top 76%)
10.5M10.50 mi0.50 mi5205+273130+11513+24348(Top 66%)2693(Top 74%)450(Top 77%)
12M12.00 mi1.50 mi5404-1993188-58523-105883(Top 89%)3313(Top 92%)542(Top 93%)
Finish13.11 mi1.11 mi5470-663203-15527-45738(Top 87%)3241(Top 90%)524(Top 90%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
~flat
+5ft-3ft

Overall

5883

Males

3313

M35-39

542

2M→4M

2.0 - 4.0 mi

Top 77%
×4story building
+67ft-69ft

Overall

5072

Males

3058

M35-39

500

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5338

Males

3177

M35-39

517

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4644

Males

2915

M35-39

486

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5875

Males

3329

M35-39

543

9.6M→10M

9.6 - 10.0 mi

Top 66%
×2story building
+0ft-24ft

Overall

4330

Males

2641

M35-39

440

10M→10.5M

10.0 - 10.5 mi

Top 66%
×6story building
+1ft-73ft

Overall

4348

Males

2693

M35-39

450

10.5M→12M

10.5 - 12.0 mi

Top 89%
×21story building
+280ft-26ft

Overall

5883

Males

3313

M35-39

542

12M→Finish

12.0 - 13.1 mi

Top 87%
×7story building
+14ft-89ft

Overall

5738

Males

3241

M35-39

524

Passing Analysis

Category:
Athletes Passed
780*
Passed By
846
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5404
2M4M21672+144#5404#5260
4M6M119*130-11#5260#5271
6M8M232*51+181#5271#5090
8M9.6M32248-216#5090#5306
9.6M10M8814+74#5306#5232
10M10.5M281+27#5232#5205
10.5M12M30*229-199#5205#5404
12MFinish35*101-66#5404#5470
TOTALS780*846-66

* 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