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SF MARATHON 2026

Rachel Miller

Bib: 6252•F•Age: 27

Boulder, CO

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 39%
Division (F25-29)
#0 / 614
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:07
Rank: #4274
Start → 2M
20:07 | 10:03/mi
4M
40:25
Rank: #4238 (+36)
2M → 4M
20:18 | 10:09/mi
6M
1:00:43
Rank: #4108 (+130)
4M → 6M
20:18 | 10:09/mi
8M
1:20:49
Rank: #4131 (-23)
6M → 8M
20:06 | 10:03/mi
9.6M
1:38:17
Rank: #4126 (+5)
8M → 9.6M
17:28 | 10:55/mi
10M
1:41:03
Rank: #4116 (+10)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:49:49
Rank: #4359 (-243)
10M → 10.5M
8:46 | 17:32/mi
12M
2:04:36
Rank: #4274 (+85)
10.5M → 12M
14:47 | 9:51/mi
14M
2:30:38
Rank: #4619 (-345)
12M → 14M
26:02 | 13:01/mi
16M
2:47:30
Rank: #4332 (+287)
14M → 16M
16:52 | 8:26/mi
18M
3:10:44
Rank: #4274 (+58)
16M → 18M
23:14 | 11:37/mi
20M
3:33:41
Rank: #4258 (+16)
18M → 20M
22:57 | 11:28/mi
22M
3:52:38
Rank: #4054 (+204)
20M → 22M
18:57 | 9:28/mi
24M
4:13:41
Rank: #3855 (+199)
22M → 24M
21:03 | 10:32/mi
Finish· 26.22 mi
4:35:15
Rank: #3659 (+196)
24M → Finish
21:34 | 9:43/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:30:38
Pace10:46 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:04:37
Pace10:12 /mi
📊Negative Split: 17.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:5520:0710:0320:07
10:03
-
4M
4.00 mi06:06:1340:2510:0620:18
10:09
+0:06
6M
6.00 mi06:26:311:00:4310:0720:18
10:09
0:00
8M
8.00 mi06:46:371:20:4910:0620:06
10:03
-0:06
9.6M
9.60 mi07:04:051:38:1710:1417:28
10:55
+0:52
10M
10.00 mi07:06:511:41:0310:062:46
6:55
-4:00
10.5M
10.50 mi07:15:371:49:4910:288:46
17:32
+10:37
12M
12.00 mi07:30:242:04:3610:2314:47
9:51
-7:41
14M
14.00 mi07:56:262:30:3810:4626:02
13:01
+3:10
16M
16.00 mi08:13:182:47:3010:2816:52
8:26
-4:35
18M
18.00 mi08:36:323:10:4410:3623:14
11:37
+3:11
20M
20.00 mi08:59:293:33:4110:4122:57
11:28
-0:09
22M
22.00 mi09:18:263:52:3810:3418:57
9:28
-2:00
24M
24.00 mi09:39:294:13:4110:3421:03
10:32
+1:04
Finish
26.22 mi10:01:034:35:1510:3021:34
9:43
-0:49

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

6:55 /mi

Average Pace

10:30 /mi

Slowest Pace

17:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:38

7% of race

Time at Steady Pace

2:54:38

63% of race

Time at Slower Pace

1:20:59

29% of race

Average Pace: 10:30 /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 mi05:45:5520:0710:0320:07
10:03
#4274
4M
4.00 mi06:06:1340:2510:0620:18
10:09
#4238
6M
6.00 mi06:26:311:00:4310:0720:18
10:09
#4108
8M
8.00 mi06:46:371:20:4910:0620:06
10:03
#4131
9.6M
9.60 mi07:04:051:38:1710:1417:28
10:55
#4126
10M
10.00 mi07:06:511:41:0310:062:46
6:55
#4116
10.5M
10.50 mi07:15:371:49:4910:288:46
17:32
#4359
12M
12.00 mi07:30:242:04:3610:2314:47
9:51
#4274
14M
14.00 mi07:56:262:30:3810:4626:02
13:01
#4619
16M
16.00 mi08:13:182:47:3010:2816:52
8:26
#4332
18M
18.00 mi08:36:323:10:4410:3623:14
11:37
#4274
20M
20.00 mi08:59:293:33:4110:4122:57
11:28
#4258
22M
22.00 mi09:18:263:52:3810:3418:57
9:28
#4054
24M
24.00 mi09:39:294:13:4110:3421:03
10:32
#3855
Finish
26.22 mi10:01:034:35:1510:3021:34
9:43
#3659
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 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:32

Segment Time

12:49/mi

Pace

0.90 mi

Distance

Overall

5969

Women

1614

Division

492

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi42749202773976(Top 55%)844(Top 40%)275(Top 45%)
4M4.00 mi2.00 mi4238+36890+30275+24265(Top 60%)908(Top 44%)282(Top 46%)
6M6.00 mi2.00 mi4108+130857+33274+14054(Top 57%)840(Top 40%)266(Top 43%)
8M8.00 mi2.00 mi4131-23865-82744265(Top 60%)919(Top 44%)285(Top 46%)
9.6M9.60 mi1.60 mi4126+5873-8272+24303(Top 60%)963(Top 46%)298(Top 49%)
10M10.00 mi0.40 mi4116+10868+5270+23802(Top 53%)768(Top 37%)243(Top 40%)
10.5M10.50 mi0.50 mi4359-243973-105299-296437(Top 90%)1806(Top 87%)536(Top 87%)
12M12.00 mi1.50 mi4274+85936+37291+83976(Top 55%)844(Top 40%)275(Top 45%)
14M14.00 mi2.00 mi4619-3451072-136334-435968(Top 83%)1592(Top 76%)486(Top 79%)
16M16.00 mi2.00 mi4332+287969+103302+322722(Top 38%)564(Top 27%)172(Top 28%)
18M18.00 mi2.00 mi4274+58947+22293+94080(Top 57%)986(Top 47%)317(Top 52%)
20M20.00 mi2.00 mi4258+16958-11294-14306(Top 60%)1115(Top 53%)341(Top 56%)
22M22.00 mi2.00 mi4054+204905+53280+142534(Top 35%)543(Top 26%)181(Top 29%)
24M24.00 mi2.00 mi3855+199867+38271+92344(Top 33%)548(Top 26%)172(Top 28%)
Finish26.22 mi2.22 mi3659+196820+47263+81947(Top 27%)421(Top 20%)142(Top 23%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
×1human
+6ft-11ft

Overall

3976

Females

844

F25-29

277

2M→4M

2.0 - 4.0 mi

Top 60%
×4stories
+75ft-70ft

Overall

4265

Females

908

F25-29

283

4M→6M

4.0 - 6.0 mi

Top 57%
×5stories
+71ft-18ft

Overall

4054

Females

840

F25-29

268

6M→8M

6.0 - 8.0 mi

Top 60%
×9stories
+106ft-21ft

Overall

4265

Females

919

F25-29

287

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13stories
+117ft-177ft

Overall

4303

Females

963

F25-29

300

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3802

Females

768

F25-29

245

10M→10.5M

10.0 - 10.5 mi

Top 90%
×9stories
+0ft-102ft

Overall

6437

Females

1806

F25-29

539

10.5M→12M

10.5 - 12.0 mi

Top 55%
×18stories
+304ft-125ft

Overall

3976

Females

844

F25-29

277

12M→14M

12.0 - 14.0 mi

Top 83%
×9stories
+99ft-125ft

Overall

5968

Females

1592

F25-29

487

14M→16M

14.0 - 16.0 mi

Top 38%
×9stories
+124ft-78ft

Overall

2722

Females

564

F25-29

172

16M→18M

16.0 - 18.0 mi

Top 57%
×8stories
+106ft-45ft

Overall

4080

Females

986

F25-29

318

18M→20M

18.0 - 20.0 mi

Top 60%
×3stories
+52ft-26ft

Overall

4306

Females

1115

F25-29

341

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2534

Females

543

F25-29

181

22M→24M

22.0 - 24.0 mi

Top 33%
×3stories
+70ft-85ft

Overall

2344

Females

548

F25-29

172

24M→Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1947

Females

421

F25-29

142

Passing Analysis

Category:
Athletes Passed
1773*
Passed By
1158
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4274
2M → 4M170*134+36#4274#4238
4M → 6M16636+130#4238#4108
6M → 8M65*88-23#4108#4131
8M → 9.6M102*97+5#4131#4126
9.6M → 10M188+10#4126#4116
10M → 10.5M18261-243#4116#4359
10.5M → 12M11429+85#4359#4274
12M → 14M12*357-345#4274#4619
14M → 16M294*7+287#4619#4332
16M → 18M13476+58#4332#4274
18M → 20M69*53+16#4274#4258
20M → 22M210*6+204#4258#4054
22M → 24M203*4+199#4054#3855
24M → Finish198*2+196#3855#3659
TOTALS1773*1158+615

* 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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