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SF MARATHON 2026

Danni Chacon

Bib: 8064β€’Fβ€’Age: 23

San Francisco, CA

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0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
F20-29
#0 / 283
Race Day Weather
59Β°/49Β°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
29:57
Rank: #7249
Start β†’ 2M
29:57 | 14:58/mi
4M
57:28
Rank: #7236 (+13)
2M β†’ 4M
27:31 | 13:46/mi
6M
1:14:44
Rank: #6817 (+419)
4M β†’ 6M
17:16 | 8:38/mi
8M
1:32:01
Rank: #6171 (+646)
6M β†’ 8M
17:16 | 8:38/mi
9.6M
1:45:50
Rank: #5343 (+828)
8M β†’ 9.6M
13:49 | 8:38/mi
10M
1:49:17
Rank: #5389 (-46)
9.6M β†’ 10M
3:27 | 8:38/mi
10.5M
1:53:36
Rank: #4913 (+476)
10M β†’ 10.5M
4:19 | 8:38/mi
12M
2:06:33
Rank: #4524 (+389)
10.5M β†’ 12M
12:57 | 8:38/mi
14M
2:23:50
Rank: #3909 (+615)
12M β†’ 14M
17:16 | 8:38/mi
16M
2:41:06
Rank: #3747 (+162)
14M β†’ 16M
17:16 | 8:38/mi
18M
2:58:22
Rank: #3327 (+420)
16M β†’ 18M
17:16 | 8:38/mi
20M
3:26:45
Rank: #3789 (-462)
18M β†’ 20M
28:23 | 14:11/mi
22M
3:54:25
Rank: #4164 (-375)
20M β†’ 22M
27:40 | 13:50/mi
24M
4:28:28
Rank: #4704 (-540)
22M β†’ 24M
34:03 | 17:02/mi
FinishΒ· 26.22 mi
5:03:20
Rank: #5105 (-401)
24M β†’ Finish
34:52 | 15:43/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 14M
Distance14.00 mi
Time2:23:50
Pace10:16 /mi
2nd Half
Distance12.22 mi
Time2:39:30
Pace13:03 /mi
πŸ“ŠPositive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:3029:5714:5829:57
14:58
-
4M
4.00 mi06:13:0157:2814:2227:31
13:46
-1:12
6M
6.00 mi06:30:171:14:4412:2717:16
8:38
-5:08
8M
8.00 mi06:47:341:32:0111:3017:16
8:38
0:00
9.6M
9.60 mi07:01:231:45:5011:0113:49
8:38
0:00
10M
10.00 mi07:04:501:49:1710:563:27
8:38
0:00
10.5M
10.50 mi07:09:091:53:3610:494:19
8:38
0:00
12M
12.00 mi07:22:062:06:3310:3312:57
8:38
0:00
14M
14.00 mi07:39:232:23:5010:1617:16
8:38
0:00
16M
16.00 mi07:56:392:41:0610:0417:16
8:38
0:00
18M
18.00 mi08:13:552:58:229:5517:16
8:38
0:00
20M
20.00 mi08:42:183:26:4510:2028:23
14:11
+5:33
22M
22.00 mi09:09:583:54:2510:3927:40
13:50
-0:21
24M
24.00 mi09:44:014:28:2811:1134:03
17:02
+3:12
Finish
26.22 mi10:18:535:03:2011:3534:52
15:43
-1:19

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:38 /mi

Average Pace

11:35 /mi

Slowest Pace

17:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:54

40% of race

Time at Slower Pace

3:02:26

60% of race

Average Pace: 11:34 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:45:3029:5714:5829:57
14:58
#7249
4M
4.00 mi06:13:0157:2814:2227:31
13:46
#7236
6M
6.00 mi06:30:171:14:4412:2717:16
8:38
#6817
8M
8.00 mi06:47:341:32:0111:3017:16
8:38
#6171
9.6M
9.60 mi07:01:231:45:5011:0113:49
8:38
#5343
10M
10.00 mi07:04:501:49:1710:563:27
8:38
#5389
10.5M
10.50 mi07:09:091:53:3610:494:19
8:38
#4913
12M
12.00 mi07:22:062:06:3310:3312:57
8:38
#4524
14M
14.00 mi07:39:232:23:5010:1617:16
8:38
#3909
16M
16.00 mi07:56:392:41:0610:0417:16
8:38
#3747
18M
18.00 mi08:13:552:58:229:5517:16
8:38
#3327
20M
20.00 mi08:42:183:26:4510:2028:23
14:11
#3789
22M
22.00 mi09:09:583:54:2510:3927:40
13:50
#4164
24M
24.00 mi09:44:014:28:2811:1134:03
17:02
#4704
Finish
26.22 mi10:18:535:03:2011:3534:52
15:43
#5105
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi724921172832301(Top 32%)369(Top 18%)76(Top 27%)
4M4.00 mi2.00 mi7236+132108+92837177(Top 100%)2073(Top 99%)281(Top 99%)
6M6.00 mi2.00 mi6817+4191919+189275+81549(Top 22%)206(Top 10%)39(Top 14%)
8M8.00 mi2.00 mi6171+6461646+273253+221792(Top 25%)250(Top 12%)49(Top 17%)
9.6M9.60 mi1.60 mi5343+8281327+319207+461132(Top 16%)121(Top 6%)24(Top 8%)
10M10.00 mi0.40 mi5389-461342-15209-26421(Top 90%)1764(Top 85%)259(Top 92%)
10.5M10.50 mi0.50 mi4913+4761165+177192+1774(Top 1%)6(Top 0.3%)3(Top 1%)
12M12.00 mi1.50 mi4524+3891026+139174+182301(Top 32%)369(Top 18%)76(Top 27%)
14M14.00 mi2.00 mi3909+615807+219146+28824(Top 11%)86(Top 4%)15(Top 5%)
16M16.00 mi2.00 mi3747+162765+42143+33012(Top 42%)640(Top 31%)115(Top 41%)
18M18.00 mi2.00 mi3327+420642+123117+26870(Top 12%)113(Top 5%)29(Top 10%)
20M20.00 mi2.00 mi3789-462817-175142-256432(Top 90%)1850(Top 89%)261(Top 92%)
22M22.00 mi2.00 mi4164-375945-128165-236461(Top 90%)1872(Top 90%)263(Top 93%)
24M24.00 mi2.00 mi4704-5401157-212192-276876(Top 96%)1998(Top 96%)276(Top 98%)
Finish26.22 mi2.22 mi5105-4011305-148213-216690(Top 93%)1936(Top 93%)276(Top 98%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 32%
Γ—1human
+6ft-11ft

Overall

2301

Females

369

F20-24

77

2M→4M

2.0 - 4.0 mi

Top 100%
Γ—4stories
+75ft-70ft

Overall

7177

Females

2073

F20-24

286

4M→6M

4.0 - 6.0 mi

Top 22%
Γ—5stories
+71ft-18ft

Overall

1549

Females

206

F20-24

40

6M→8M

6.0 - 8.0 mi

Top 25%
Γ—9stories
+106ft-21ft

Overall

1792

Females

250

F20-24

50

8M→9.6M

8.0 - 9.6 mi

Top 16%
Γ—13stories
+117ft-177ft

Overall

1132

Females

121

F20-24

25

9.6M→10M

9.6 - 10.0 mi

Top 90%
Γ—1story
+17ft-12ft

Overall

6421

Females

1764

F20-24

262

10M→10.5M

10.0 - 10.5 mi

Top 1%
Γ—9stories
+0ft-102ft

Overall

74

Females

6

F20-24

3

10.5M→12M

10.5 - 12.0 mi

Top 32%
Γ—18stories
+304ft-125ft

Overall

2301

Females

369

F20-24

77

12M→14M

12.0 - 14.0 mi

Top 11%
Γ—9stories
+99ft-125ft

Overall

824

Females

86

F20-24

15

14M→16M

14.0 - 16.0 mi

Top 42%
Γ—9stories
+124ft-78ft

Overall

3012

Females

640

F20-24

115

16M→18M

16.0 - 18.0 mi

Top 12%
Γ—8stories
+106ft-45ft

Overall

870

Females

113

F20-24

29

18M→20M

18.0 - 20.0 mi

Top 90%
Γ—3stories
+52ft-26ft

Overall

6432

Females

1850

F20-24

262

20M→22M

20.0 - 22.0 mi

Top 90%
Γ—21stories
+17ft-266ft

Overall

6461

Females

1872

F20-24

264

22M→24M

22.0 - 24.0 mi

Top 96%
Γ—3stories
+70ft-85ft

Overall

6876

Females

1998

F20-24

277

24M→Finish

24.0 - 26.2 mi

Top 93%
~flat
+2ft-2ft

Overall

6690

Females

1936

F20-24

276

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4058*
Passed By
1914
Net Change
+2144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 2M----#7249
2M β†’ 4M17*4+13#7249#7236
4M β†’ 6M419*0+419#7236#6817
6M β†’ 8M647*1+646#6817#6171
8M β†’ 9.6M828*0+828#6171#5343
9.6M β†’ 10M1056-46#5343#5389
10M β†’ 10.5M4760+476#5389#4913
10.5M β†’ 12M3901+389#4913#4524
12M β†’ 14M616*1+615#4524#3909
14M β†’ 16M203*41+162#3909#3747
16M β†’ 18M4211+420#3747#3327
18M β†’ 20M9*471-462#3327#3789
20M β†’ 22M8*383-375#3789#4164
22M β†’ 24M4*544-540#4164#4704
24M β†’ Finish10*411-401#4704#5105
TOTALS4058*1914+2144

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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Activity Data

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