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SF MARATHON 2026

Miriam Nelson

Bib: 8330•F•Age: 43

FORT COLLINS, CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Masters (Masters Women)
#0 / 458
Division (F40-44)
#0 / 157
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:27
Rank: #5505
Start → 2M
21:27 | 10:43/mi
4M
43:23
Rank: #5494 (+11)
2M → 4M
21:56 | 10:58/mi
6M
1:10:19
Rank: #6318 (-824)
4M → 6M
26:56 | 13:28/mi
8M
1:32:54
Rank: #6265 (+53)
6M → 8M
22:35 | 11:17/mi
9.6M
1:52:10
Rank: #6126 (+139)
8M → 9.6M
19:16 | 12:02/mi
10M
1:55:14
Rank: #6108 (+18)
9.6M → 10M
3:04 | 7:41/mi
10.5M
2:03:13
Rank: #6067 (+41)
10M → 10.5M
7:59 | 15:58/mi
12M
2:24:00
Rank: #6283 (-216)
10.5M → 12M
20:47 | 13:51/mi
14M
2:48:18
Rank: #6129 (+154)
12M → 14M
24:18 | 12:09/mi
16M
3:07:20
Rank: #5875 (+254)
14M → 16M
19:02 | 9:31/mi
18M
3:35:20
Rank: #5931 (-56)
16M → 18M
28:00 | 14:00/mi
20M
3:59:31
Rank: #5826 (+105)
18M → 20M
24:11 | 12:05/mi
22M
4:22:42
Rank: #5752 (+74)
20M → 22M
23:11 | 11:35/mi
24M
4:49:50
Rank: #5689 (+63)
22M → 24M
27:08 | 13:34/mi
Finish· 26.22 mi
5:19:03
Rank: #5693 (-4)
24M → Finish
29:13 | 13:10/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:48:18
Pace12:01 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:30:45
Pace12:20 /mi
📊Negative Split: 10.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:53:1721:2710:4321:27
10:43
-
4M
4.00 mi06:15:1343:2310:5121:56
10:58
+0:15
6M
6.00 mi06:42:091:10:1911:4326:56
13:28
+2:30
8M
8.00 mi07:04:441:32:5411:3722:35
11:17
-2:11
9.6M
9.60 mi07:24:001:52:1011:4119:16
12:02
+0:45
10M
10.00 mi07:27:041:55:1411:313:04
7:41
-4:21
10.5M
10.50 mi07:35:032:03:1311:447:59
15:58
+8:17
12M
12.00 mi07:55:502:24:0012:0020:47
13:51
-2:07
14M
14.00 mi08:20:082:48:1812:0124:18
12:09
-1:42
16M
16.00 mi08:39:103:07:2011:4219:02
9:31
-2:38
18M
18.00 mi09:07:103:35:2011:5828:00
14:00
+4:29
20M
20.00 mi09:31:213:59:3111:5924:11
12:05
-1:55
22M
22.00 mi09:54:324:22:4211:5623:11
11:35
-0:30
24M
24.00 mi10:21:404:49:5012:0527:08
13:34
+1:59
Finish
26.22 mi10:50:535:19:0312:1129:13
13:10
-0:24

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

7:41 /mi

Average Pace

12:11 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:05:29

21% of race

Time at Steady Pace

1:53:31

36% of race

Time at Slower Pace

2:20:03

44% of race

Average Pace: 12:10 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:53:1721:2710:4321:27
10:43
#5505
4M
4.00 mi06:15:1343:2310:5121:56
10:58
#5494
6M
6.00 mi06:42:091:10:1911:4326:56
13:28
#6318
8M
8.00 mi07:04:441:32:5411:3722:35
11:17
#6265
9.6M
9.60 mi07:24:001:52:1011:4119:16
12:02
#6126
10M
10.00 mi07:27:041:55:1411:313:04
7:41
#6108
10.5M
10.50 mi07:35:032:03:1311:447:59
15:58
#6067
12M
12.00 mi07:55:502:24:0012:0020:47
13:51
#6283
14M
14.00 mi08:20:082:48:1812:0124:18
12:09
#6129
16M
16.00 mi08:39:103:07:2011:4219:02
9:31
#5875
18M
18.00 mi09:07:103:35:2011:5828:00
14:00
#5931
20M
20.00 mi09:31:213:59:3111:5924:11
12:05
#5826
22M
22.00 mi09:54:324:22:4211:5623:11
11:35
#5752
24M
24.00 mi10:21:404:49:5012:0527:08
13:34
#5689
Finish
26.22 mi10:50:535:19:0312:1129:13
13:10
#5693
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:03

Segment Time

12:17/mi

Pace

0.90 mi

Distance

Overall

5605

Women

1462

Division

117

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi550513971106909(Top 96%)1970(Top 94%)148(Top 94%)
4M4.00 mi2.00 mi5494+111400-3109+15522(Top 77%)1402(Top 67%)106(Top 68%)
6M6.00 mi2.00 mi6318-8241717-317128-196954(Top 97%)1990(Top 95%)146(Top 93%)
8M8.00 mi2.00 mi6265+531682+35127+16104(Top 85%)1597(Top 77%)122(Top 78%)
9.6M9.60 mi1.60 mi6126+1391633+49126+15605(Top 78%)1442(Top 69%)109(Top 69%)
10M10.00 mi0.40 mi6108+181628+51265320(Top 74%)1337(Top 64%)105(Top 67%)
10.5M10.50 mi0.50 mi6067+411620+81265813(Top 81%)1559(Top 75%)117(Top 75%)
12M12.00 mi1.50 mi6283-2161696-76129-36909(Top 96%)1970(Top 94%)148(Top 94%)
14M14.00 mi2.00 mi6129+1541639+57125+45256(Top 73%)1314(Top 63%)98(Top 62%)
16M16.00 mi2.00 mi5875+2541545+94118+74114(Top 57%)968(Top 46%)73(Top 46%)
18M18.00 mi2.00 mi5931-561570-25123-55990(Top 84%)1676(Top 80%)130(Top 83%)
20M20.00 mi2.00 mi5826+1051541+29121+24925(Top 69%)1330(Top 64%)97(Top 62%)
22M22.00 mi2.00 mi5752+741523+18116+54877(Top 68%)1345(Top 64%)98(Top 62%)
24M24.00 mi2.00 mi5689+631505+18118-25269(Top 74%)1496(Top 72%)115(Top 73%)
Finish26.22 mi2.22 mi5693-41506-1119-15508(Top 77%)1562(Top 75%)123(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
×1human
+6ft-11ft

Overall

6909

Females

1970

F40-44

149

2M→4M

2.0 - 4.0 mi

Top 77%
×4stories
+75ft-70ft

Overall

5522

Females

1402

F40-44

107

4M→6M

4.0 - 6.0 mi

Top 97%
×5stories
+71ft-18ft

Overall

6954

Females

1990

F40-44

147

6M→8M

6.0 - 8.0 mi

Top 85%
×9stories
+106ft-21ft

Overall

6104

Females

1597

F40-44

122

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13stories
+117ft-177ft

Overall

5605

Females

1442

F40-44

109

9.6M→10M

9.6 - 10.0 mi

Top 74%
×1story
+17ft-12ft

Overall

5320

Females

1337

F40-44

105

10M→10.5M

10.0 - 10.5 mi

Top 81%
×9stories
+0ft-102ft

Overall

5813

Females

1559

F40-44

117

10.5M→12M

10.5 - 12.0 mi

Top 96%
×18stories
+304ft-125ft

Overall

6909

Females

1970

F40-44

149

12M→14M

12.0 - 14.0 mi

Top 73%
×9stories
+99ft-125ft

Overall

5256

Females

1314

F40-44

98

14M→16M

14.0 - 16.0 mi

Top 57%
×9stories
+124ft-78ft

Overall

4114

Females

968

F40-44

73

16M→18M

16.0 - 18.0 mi

Top 84%
×8stories
+106ft-45ft

Overall

5990

Females

1676

F40-44

130

18M→20M

18.0 - 20.0 mi

Top 69%
×3stories
+52ft-26ft

Overall

4925

Females

1330

F40-44

97

20M→22M

20.0 - 22.0 mi

Top 68%
×21stories
+17ft-266ft

Overall

4877

Females

1345

F40-44

98

22M→24M

22.0 - 24.0 mi

Top 74%
×3stories
+70ft-85ft

Overall

5269

Females

1496

F40-44

115

24M→Finish

24.0 - 26.2 mi

Top 77%
~flat
+2ft-2ft

Overall

5508

Females

1562

F40-44

123

Passing Analysis

Category:
Athletes Passed
1314*
Passed By
1502
Net Change
-188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5505
2M → 4M141*130+11#5505#5494
4M → 6M24848-824#5494#6318
6M → 8M90*37+53#6318#6265
8M → 9.6M155*16+139#6265#6126
9.6M → 10M246+18#6126#6108
10M → 10.5M5918+41#6108#6067
10.5M → 12M10226-216#6067#6283
12M → 14M161*7+154#6283#6129
14M → 16M260*6+254#6129#5875
16M → 18M53*109-56#5875#5931
18M → 20M120*15+105#5931#5826
20M → 22M84*10+74#5826#5752
22M → 24M83*20+63#5752#5689
24M → Finish50*54-4#5689#5693
TOTALS1314*1502-188

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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