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SF MARATHON 2026

Huifeichen Chen

Bib: 2696•F•Age: 49

Ellicott City, MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 23%
Gender (Female)
#0 / 2086
Top 13%
Masters (Masters Women)
#0 / 458
Top 9%
Division (F45-49)
#0 / 107
Top 9%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:39
Rank: #1890
Start → 2M
17:39 | 8:49/mi
4M
34:54
Rank: #1681 (+209)
2M → 4M
17:15 | 8:38/mi
6M
52:23
Rank: #1682 (-1)
4M → 6M
17:29 | 8:44/mi
8M
1:09:42
Rank: #1705 (-23)
6M → 8M
17:19 | 8:39/mi
9.6M
1:24:08
Rank: #1690 (+15)
8M → 9.6M
14:26 | 9:01/mi
10M
1:26:30
Rank: #1666 (+24)
9.6M → 10M
2:22 | 5:55/mi
10.5M
1:33:23
Rank: #1836 (-170)
10M → 10.5M
6:53 | 13:46/mi
12M
1:46:03
Rank: #1846 (-10)
10.5M → 12M
12:40 | 8:27/mi
14M
2:04:22
Rank: #1751 (+95)
12M → 14M
18:19 | 9:09/mi
16M
2:21:22
Rank: #1880 (-129)
14M → 16M
17:00 | 8:30/mi
18M
2:38:22
Rank: #1610 (+270)
16M → 18M
17:00 | 8:30/mi
20M
2:56:45
Rank: #1572 (+38)
18M → 20M
18:23 | 9:11/mi
22M
3:12:51
Rank: #1470 (+102)
20M → 22M
16:06 | 8:03/mi
24M
3:33:20
Rank: #1490 (-20)
22M → 24M
20:29 | 10:15/mi
Finish· 26.22 mi
3:56:43
Rank: #1614 (-124)
24M → Finish
23:23 | 10:32/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:04:22
Pace8:53 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:52:21
Pace9:12 /mi
📊Negative Split: 9.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:5017:398:4917:39
8:49
-
4M
4.00 mi05:52:0534:548:4417:15
8:38
-0:11
6M
6.00 mi06:09:3452:238:4417:29
8:44
+0:06
8M
8.00 mi06:26:531:09:428:4317:19
8:39
-0:05
9.6M
9.60 mi06:41:191:24:088:4614:26
9:01
+0:22
10M
10.00 mi06:43:411:26:308:392:22
5:55
-3:06
10.5M
10.50 mi06:50:341:33:238:546:53
13:46
+7:51
12M
12.00 mi07:03:141:46:038:5012:40
8:27
-5:19
14M
14.00 mi07:21:332:04:228:5318:19
9:09
+0:42
16M
16.00 mi07:38:332:21:228:5017:00
8:30
-0:39
18M
18.00 mi07:55:332:38:228:4817:00
8:30
0:00
20M
20.00 mi08:13:562:56:458:5018:23
9:11
+0:41
22M
22.00 mi08:30:023:12:518:4616:06
8:03
-1:08
24M
24.00 mi08:50:313:33:208:5320:29
10:15
+2:12
Finish
26.22 mi09:13:543:56:439:0223:23
10:32
+0:17

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

5:55 /mi

Average Pace

9:02 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

1% of race

Time at Steady Pace

3:03:36

78% of race

Time at Slower Pace

50:45

21% of race

Average Pace: 9:02 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:34:5017:398:4917:39
8:49
#1890
4M
4.00 mi05:52:0534:548:4417:15
8:38
#1681
6M
6.00 mi06:09:3452:238:4417:29
8:44
#1682
8M
8.00 mi06:26:531:09:428:4317:19
8:39
#1705
9.6M
9.60 mi06:41:191:24:088:4614:26
9:01
#1690
10M
10.00 mi06:43:411:26:308:392:22
5:55
#1666
10.5M
10.50 mi06:50:341:33:238:546:53
13:46
#1836
12M
12.00 mi07:03:141:46:038:5012:40
8:27
#1846
14M
14.00 mi07:21:332:04:228:5318:19
9:09
#1751
16M
16.00 mi07:38:332:21:228:5017:00
8:30
#1880
18M
18.00 mi07:55:332:38:228:4817:00
8:30
#1610
20M
20.00 mi08:13:562:56:458:5018:23
9:11
#1572
22M
22.00 mi08:30:023:12:518:4616:06
8:03
#1470
24M
24.00 mi08:50:313:33:208:5320:29
10:15
#1490
Finish
26.22 mi09:13:543:56:439:0223:23
10:32
#1614
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 46%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:15

Segment Time

10:17/mi

Pace

0.90 mi

Distance

Overall

3313

Women

632

Division

33

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi1890260151993(Top 28%)309(Top 15%)10(Top 9%)
4M4.00 mi2.00 mi1681+209225+3511+41539(Top 21%)203(Top 10%)11(Top 10%)
6M6.00 mi2.00 mi1682-1224+1111724(Top 24%)245(Top 12%)11(Top 10%)
8M8.00 mi2.00 mi1705-23233-9111834(Top 26%)259(Top 12%)10(Top 9%)
9.6M9.60 mi1.60 mi1690+15228+5111677(Top 23%)227(Top 11%)8(Top 7%)
10M10.00 mi0.40 mi1666+24225+310+11502(Top 21%)205(Top 10%)9(Top 8%)
10.5M10.50 mi0.50 mi1836-170255-3012-24038(Top 56%)877(Top 42%)44(Top 41%)
12M12.00 mi1.50 mi1846-10259-411+11993(Top 28%)309(Top 15%)10(Top 9%)
14M14.00 mi2.00 mi1751+95245+149+21384(Top 19%)177(Top 8%)4(Top 4%)
16M16.00 mi2.00 mi1880-129281-3612-32818(Top 39%)593(Top 28%)29(Top 27%)
18M18.00 mi2.00 mi1610+270228+539+3758(Top 11%)97(Top 5%)5(Top 5%)
20M20.00 mi2.00 mi1572+3822891675(Top 23%)294(Top 14%)10(Top 9%)
22M22.00 mi2.00 mi1470+102218+108+1912(Top 13%)132(Top 6%)4(Top 4%)
24M24.00 mi2.00 mi1490-20226-882045(Top 29%)459(Top 22%)23(Top 21%)
Finish26.22 mi2.22 mi1614-124264-3810-22923(Top 41%)740(Top 35%)38(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
×1human
+6ft-11ft

Overall

1993

Females

309

F45-49

10

2M→4M

2.0 - 4.0 mi

Top 21%
×4stories
+75ft-70ft

Overall

1539

Females

203

F45-49

11

4M→6M

4.0 - 6.0 mi

Top 24%
×5stories
+71ft-18ft

Overall

1724

Females

245

F45-49

11

6M→8M

6.0 - 8.0 mi

Top 26%
×9stories
+106ft-21ft

Overall

1834

Females

259

F45-49

10

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13stories
+117ft-177ft

Overall

1677

Females

227

F45-49

8

9.6M→10M

9.6 - 10.0 mi

Top 21%
×1story
+17ft-12ft

Overall

1502

Females

205

F45-49

9

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4038

Females

877

F45-49

44

10.5M→12M

10.5 - 12.0 mi

Top 28%
×18stories
+304ft-125ft

Overall

1993

Females

309

F45-49

10

12M→14M

12.0 - 14.0 mi

Top 19%
×9stories
+99ft-125ft

Overall

1384

Females

177

F45-49

4

14M→16M

14.0 - 16.0 mi

Top 39%
×9stories
+124ft-78ft

Overall

2818

Females

593

F45-49

29

16M→18M

16.0 - 18.0 mi

Top 11%
×8stories
+106ft-45ft

Overall

758

Females

97

F45-49

5

18M→20M

18.0 - 20.0 mi

Top 23%
×3stories
+52ft-26ft

Overall

1675

Females

294

F45-49

10

20M→22M

20.0 - 22.0 mi

Top 13%
×21stories
+17ft-266ft

Overall

912

Females

132

F45-49

4

22M→24M

22.0 - 24.0 mi

Top 29%
×3stories
+70ft-85ft

Overall

2045

Females

459

F45-49

23

24M→Finish

24.0 - 26.2 mi

Top 41%
~flat
+2ft-2ft

Overall

2923

Females

740

F45-49

38

Passing Analysis

Category:
Athletes Passed
1118*
Passed By
842
Net Change
+276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1890
2M → 4M22314+209#1890#1681
4M → 6M6566-1#1681#1682
6M → 8M45*68-23#1682#1705
8M → 9.6M5338+15#1705#1690
9.6M → 10M284+24#1690#1666
10M → 10.5M7177-170#1666#1836
10.5M → 12M4050-10#1836#1846
12M → 14M104*9+95#1846#1751
14M → 16M50*179-129#1751#1880
16M → 18M2700+270#1880#1610
18M → 20M68*30+38#1610#1572
20M → 22M110*8+102#1572#1470
22M → 24M37*57-20#1470#1490
24M → Finish18*142-124#1490#1614
TOTALS1118*842+276

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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