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SF MARATHON 2026

Madilynn Griffin

Bib: 9806•F•Age: 20

Guilford, CT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:29
Rank: #5527
Start → 2M
21:29 | 10:44/mi
4M
44:44
Rank: #5957 (-430)
2M → 4M
23:15 | 11:38/mi
6M
1:07:56
Rank: #5923 (+34)
4M → 6M
23:12 | 11:36/mi
8M
1:31:08
Rank: #6066 (-143)
6M → 8M
23:12 | 11:36/mi
9.6M
1:50:10
Rank: #5912 (+154)
8M → 9.6M
19:02 | 11:54/mi
10M
1:53:09
Rank: #5876 (+36)
9.6M → 10M
2:59 | 7:28/mi
10.5M
2:00:24
Rank: #5789 (+87)
10M → 10.5M
7:15 | 14:30/mi
12M
2:16:19
Rank: #5632 (+157)
10.5M → 12M
15:55 | 10:37/mi
14M
2:40:37
Rank: #5549 (+83)
12M → 14M
24:18 | 12:09/mi
16M
3:07:59
Rank: #5931 (-382)
14M → 16M
27:22 | 13:41/mi
18M
3:35:21
Rank: #5933 (-2)
16M → 18M
27:22 | 13:41/mi
20M
4:00:48
Rank: #5895 (+38)
18M → 20M
25:27 | 12:43/mi
22M
4:25:15
Rank: #5862 (+33)
20M → 22M
24:27 | 12:13/mi
24M
4:55:40
Rank: #5927 (-65)
22M → 24M
30:25 | 15:13/mi
Finish· 26.22 mi
5:23:26
Rank: #5831 (+96)
24M → Finish
27:46 | 12:31/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:40:37
Pace11:28 /mi
2nd Half
Distance12.22 mi
Time2:42:49
Pace13:20 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:46:4921:2910:4421:29
10:44
-
4M
4.00 mi06:10:0444:4411:1123:15
11:38
+0:54
6M
6.00 mi06:33:161:07:5611:1923:12
11:36
-0:02
8M
8.00 mi06:56:281:31:0811:2323:12
11:36
0:00
9.6M
9.60 mi07:15:301:50:1011:2919:02
11:54
+0:18
10M
10.00 mi07:18:291:53:0911:192:59
7:28
-4:26
10.5M
10.50 mi07:25:442:00:2411:287:15
14:30
+7:02
12M
12.00 mi07:41:392:16:1911:2215:55
10:37
-3:53
14M
14.00 mi08:05:572:40:3711:2824:18
12:09
+1:32
16M
16.00 mi08:33:193:07:5911:4527:22
13:41
+1:32
18M
18.00 mi09:00:413:35:2111:5827:22
13:41
0:00
20M
20.00 mi09:26:084:00:4812:0225:27
12:43
-0:58
22M
22.00 mi09:50:354:25:1512:0324:27
12:13
-0:30
24M
24.00 mi10:21:004:55:4012:1930:25
15:13
+3:00
Finish
26.22 mi10:48:465:23:2612:2127:46
12:31
-2:42

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

7:28 /mi

Average Pace

12:21 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:23

12% of race

Time at Steady Pace

3:10:39

59% of race

Time at Slower Pace

1:32:24

29% of race

Average Pace: 12:20 /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 mi05:46:4921:2910:4421:29
10:44
#5527
4M
4.00 mi06:10:0444:4411:1123:15
11:38
#5957
6M
6.00 mi06:33:161:07:5611:1923:12
11:36
#5923
8M
8.00 mi06:56:281:31:0811:2323:12
11:36
#6066
9.6M
9.60 mi07:15:301:50:1011:2919:02
11:54
#5912
10M
10.00 mi07:18:291:53:0911:192:59
7:28
#5876
10.5M
10.50 mi07:25:442:00:2411:287:15
14:30
#5789
12M
12.00 mi07:41:392:16:1911:2215:55
10:37
#5632
14M
14.00 mi08:05:572:40:3711:2824:18
12:09
#5549
16M
16.00 mi08:33:193:07:5911:4527:22
13:41
#5931
18M
18.00 mi09:00:413:35:2111:5827:22
13:41
#5933
20M
20.00 mi09:26:084:00:4812:0225:27
12:43
#5895
22M
22.00 mi09:50:354:25:1512:0324:27
12:13
#5862
24M
24.00 mi10:21:004:55:4012:1930:25
15:13
#5927
Finish
26.22 mi10:48:465:23:2612:2127:46
12:31
#5831
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 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:14

Segment Time

11:22/mi

Pace

0.90 mi

Distance

Overall

4688

Women

1121

Division

188

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi552714062134784(Top 67%)1138(Top 55%)189(Top 67%)
4M4.00 mi2.00 mi5957-4301570-164235-226263(Top 87%)1691(Top 81%)254(Top 90%)
6M6.00 mi2.00 mi5923+341555+15240-56028(Top 84%)1587(Top 76%)249(Top 88%)
8M8.00 mi2.00 mi6066-1431603-48245-56397(Top 89%)1702(Top 82%)257(Top 91%)
9.6M9.60 mi1.60 mi5912+1541548+55236+95470(Top 76%)1385(Top 66%)213(Top 75%)
10M10.00 mi0.40 mi5876+361535+13234+24959(Top 69%)1201(Top 58%)187(Top 66%)
10.5M10.50 mi0.50 mi5789+871498+37228+64731(Top 66%)1139(Top 55%)187(Top 66%)
12M12.00 mi1.50 mi5632+1571445+53223+54784(Top 67%)1138(Top 55%)189(Top 67%)
14M14.00 mi2.00 mi5549+831426+19221+25257(Top 73%)1315(Top 63%)210(Top 74%)
16M16.00 mi2.00 mi5931-3821569-143241-206842(Top 95%)1971(Top 94%)268(Top 95%)
18M18.00 mi2.00 mi5933-21572-3238+35785(Top 81%)1598(Top 77%)235(Top 83%)
20M20.00 mi2.00 mi5895+381563+9236+25486(Top 77%)1526(Top 73%)235(Top 83%)
22M22.00 mi2.00 mi5862+331565-2240-45452(Top 76%)1550(Top 74%)229(Top 81%)
24M24.00 mi2.00 mi5927-651601-36242-26349(Top 89%)1836(Top 88%)262(Top 93%)
Finish26.22 mi2.22 mi5831+961572+29241+15008(Top 70%)1383(Top 66%)218(Top 77%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
×1human
+6ft-11ft

Overall

4784

Females

1138

F20-24

191

2M→4M

2.0 - 4.0 mi

Top 87%
×4stories
+75ft-70ft

Overall

6263

Females

1691

F20-24

258

4M→6M

4.0 - 6.0 mi

Top 84%
×5stories
+71ft-18ft

Overall

6028

Females

1587

F20-24

254

6M→8M

6.0 - 8.0 mi

Top 89%
×9stories
+106ft-21ft

Overall

6397

Females

1702

F20-24

260

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13stories
+117ft-177ft

Overall

5470

Females

1385

F20-24

216

9.6M→10M

9.6 - 10.0 mi

Top 69%
×1story
+17ft-12ft

Overall

4959

Females

1201

F20-24

190

10M→10.5M

10.0 - 10.5 mi

Top 66%
×9stories
+0ft-102ft

Overall

4731

Females

1139

F20-24

190

10.5M→12M

10.5 - 12.0 mi

Top 67%
×18stories
+304ft-125ft

Overall

4784

Females

1138

F20-24

191

12M→14M

12.0 - 14.0 mi

Top 73%
×9stories
+99ft-125ft

Overall

5257

Females

1315

F20-24

212

14M→16M

14.0 - 16.0 mi

Top 95%
×9stories
+124ft-78ft

Overall

6842

Females

1971

F20-24

271

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5785

Females

1598

F20-24

237

18M→20M

18.0 - 20.0 mi

Top 77%
×3stories
+52ft-26ft

Overall

5486

Females

1526

F20-24

236

20M→22M

20.0 - 22.0 mi

Top 76%
×21stories
+17ft-266ft

Overall

5452

Females

1550

F20-24

230

22M→24M

22.0 - 24.0 mi

Top 89%
×3stories
+70ft-85ft

Overall

6349

Females

1836

F20-24

263

24M→Finish

24.0 - 26.2 mi

Top 70%
~flat
+2ft-2ft

Overall

5008

Females

1383

F20-24

218

Passing Analysis

Category:
Athletes Passed
1142*
Passed By
1446
Net Change
-304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5527
2M → 4M46*476-430#5527#5957
4M → 6M147113+34#5957#5923
6M → 8M31*174-143#5923#6066
8M → 9.6M166*12+154#6066#5912
9.6M → 10M382+36#5912#5876
10M → 10.5M903+87#5876#5789
10.5M → 12M16811+157#5789#5632
12M → 14M108*25+83#5632#5549
14M → 16M12*394-382#5549#5931
16M → 18M74*76-2#5931#5933
18M → 20M70*32+38#5933#5895
20M → 22M64*31+33#5895#5862
22M → 24M25*90-65#5862#5927
24M → Finish103*7+96#5927#5831
TOTALS1142*1446-304

* 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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