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SF MARATHON 2026

Jackie Johnston

Bib: 8070•F•Age: 44

Alamo, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 39%
Masters (Masters Women)
#0 / 458
Top 34%
Division (F40-44)
#0 / 157
Top 38%
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: #5499
Start → 2M
21:27 | 10:43/mi
4M
42:19
Rank: #5070 (+429)
2M → 4M
20:52 | 10:26/mi
6M
1:02:52
Rank: #4748 (+322)
4M → 6M
20:33 | 10:16/mi
8M
1:22:59
Rank: #4595 (+153)
6M → 8M
20:07 | 10:03/mi
9.6M
1:40:31
Rank: #4508 (+87)
8M → 9.6M
17:32 | 10:57/mi
10M
1:43:22
Rank: #4501 (+7)
9.6M → 10M
2:51 | 7:08/mi
10.5M
1:50:14
Rank: #4416 (+85)
10M → 10.5M
6:52 | 13:44/mi
12M
2:04:41
Rank: #4286 (+130)
10.5M → 12M
14:27 | 9:38/mi
14M
2:26:10
Rank: #4154 (+132)
12M → 14M
21:29 | 10:44/mi
16M
2:46:34
Rank: #4248 (-94)
14M → 16M
20:24 | 10:12/mi
18M
3:06:58
Rank: #4000 (+248)
16M → 18M
20:24 | 10:12/mi
20M
3:28:42
Rank: #3913 (+87)
18M → 20M
21:44 | 10:52/mi
22M
3:48:58
Rank: #3826 (+87)
20M → 22M
20:16 | 10:08/mi
24M
4:11:22
Rank: #3733 (+93)
22M → 24M
22:24 | 11:12/mi
Finish· 26.22 mi
4:34:39
Rank: #3623 (+110)
24M → Finish
23:17 | 10:30/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:26:10
Pace10:26 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:08:29
Pace10:31 /mi
📊Negative Split: 12.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:58:4221:2710:4321:27
10:43
-
4M
4.00 mi06:19:3442:1910:3520:52
10:26
-0:17
6M
6.00 mi06:40:071:02:5210:2920:33
10:16
-0:10
8M
8.00 mi07:00:141:22:5910:2220:07
10:03
-0:13
9.6M
9.60 mi07:17:461:40:3110:2817:32
10:57
+0:54
10M
10.00 mi07:20:371:43:2210:202:51
7:08
-3:49
10.5M
10.50 mi07:27:291:50:1410:306:52
13:44
+6:36
12M
12.00 mi07:41:562:04:4110:2314:27
9:38
-4:06
14M
14.00 mi08:03:252:26:1010:2621:29
10:44
+1:06
16M
16.00 mi08:23:492:46:3410:2520:24
10:12
-0:32
18M
18.00 mi08:44:133:06:5810:2320:24
10:12
0:00
20M
20.00 mi09:05:573:28:4210:2621:44
10:52
+0:40
22M
22.00 mi09:26:133:48:5810:2420:16
10:08
-0:44
24M
24.00 mi09:48:374:11:2210:2822:24
11:12
+1:04
Finish
26.22 mi10:11:544:34:3910:2923:17
10:30
-0:42

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

7:08 /mi

Average Pace

10:29 /mi

Slowest Pace

13:44 /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

17:18

6% of race

Time at Steady Pace

3:48:05

83% of race

Time at Slower Pace

29:16

11% of race

Average Pace: 10:28 /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 mi05:58:4221:2710:4321:27
10:43
#5499
4M
4.00 mi06:19:3442:1910:3520:52
10:26
#5070
6M
6.00 mi06:40:071:02:5210:2920:33
10:16
#4748
8M
8.00 mi07:00:141:22:5910:2220:07
10:03
#4595
9.6M
9.60 mi07:17:461:40:3110:2817:32
10:57
#4508
10M
10.00 mi07:20:371:43:2210:202:51
7:08
#4501
10.5M
10.50 mi07:27:291:50:1410:306:52
13:44
#4416
12M
12.00 mi07:41:562:04:4110:2314:27
9:38
#4286
14M
14.00 mi08:03:252:26:1010:2621:29
10:44
#4154
16M
16.00 mi08:23:492:46:3410:2520:24
10:12
#4248
18M
18.00 mi08:44:133:06:5810:2320:24
10:12
#4000
20M
20.00 mi09:05:573:28:4210:2621:44
10:52
#3913
22M
22.00 mi09:26:133:48:5810:2420:16
10:08
#3826
24M
24.00 mi09:48:374:11:2210:2822:24
11:12
#3733
Finish
26.22 mi10:11:544:34:3910:2923:17
10:30
#3623
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 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:43

Segment Time

10:48/mi

Pace

0.90 mi

Distance

Overall

3968

Women

846

Division

59

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi549913951093683(Top 51%)754(Top 36%)52(Top 33%)
4M4.00 mi2.00 mi5070+4291228+16794+154729(Top 66%)1097(Top 53%)80(Top 51%)
6M6.00 mi2.00 mi4748+3221106+12284+104245(Top 59%)918(Top 44%)65(Top 41%)
8M8.00 mi2.00 mi4595+1531041+6575+94281(Top 60%)928(Top 44%)68(Top 43%)
9.6M9.60 mi1.60 mi4508+871023+1873+24376(Top 61%)986(Top 47%)71(Top 45%)
10M10.00 mi0.40 mi4501+71018+572+14272(Top 60%)938(Top 45%)66(Top 42%)
10.5M10.50 mi0.50 mi4416+85997+21724014(Top 56%)874(Top 42%)59(Top 38%)
12M12.00 mi1.50 mi4286+130940+5765+73683(Top 51%)754(Top 36%)52(Top 33%)
14M14.00 mi2.00 mi4154+132896+4461+43651(Top 51%)740(Top 35%)54(Top 34%)
16M16.00 mi2.00 mi4248-94936-4065-44853(Top 68%)1204(Top 58%)92(Top 59%)
18M18.00 mi2.00 mi4000+248861+7562+32494(Top 35%)475(Top 23%)30(Top 19%)
20M20.00 mi2.00 mi3913+87851+1063-13565(Top 50%)848(Top 41%)66(Top 42%)
22M22.00 mi2.00 mi3826+87840+11633296(Top 46%)783(Top 38%)62(Top 39%)
24M24.00 mi2.00 mi3733+93829+1161+23029(Top 42%)764(Top 37%)58(Top 37%)
Finish26.22 mi2.22 mi3623+110807+2260+12863(Top 40%)719(Top 34%)54(Top 34%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
×1human
+6ft-11ft

Overall

3683

Females

754

F40-44

52

2M→4M

2.0 - 4.0 mi

Top 66%
×4stories
+75ft-70ft

Overall

4729

Females

1097

F40-44

81

4M→6M

4.0 - 6.0 mi

Top 59%
×5stories
+71ft-18ft

Overall

4245

Females

918

F40-44

66

6M→8M

6.0 - 8.0 mi

Top 60%
×9stories
+106ft-21ft

Overall

4281

Females

928

F40-44

68

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13stories
+117ft-177ft

Overall

4376

Females

986

F40-44

71

9.6M→10M

9.6 - 10.0 mi

Top 60%
×1story
+17ft-12ft

Overall

4272

Females

938

F40-44

66

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4014

Females

874

F40-44

59

10.5M→12M

10.5 - 12.0 mi

Top 51%
×18stories
+304ft-125ft

Overall

3683

Females

754

F40-44

52

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3651

Females

740

F40-44

54

14M→16M

14.0 - 16.0 mi

Top 68%
×9stories
+124ft-78ft

Overall

4853

Females

1204

F40-44

92

16M→18M

16.0 - 18.0 mi

Top 35%
×8stories
+106ft-45ft

Overall

2494

Females

475

F40-44

30

18M→20M

18.0 - 20.0 mi

Top 50%
×3stories
+52ft-26ft

Overall

3565

Females

848

F40-44

66

20M→22M

20.0 - 22.0 mi

Top 46%
×21stories
+17ft-266ft

Overall

3296

Females

783

F40-44

62

22M→24M

22.0 - 24.0 mi

Top 42%
×3stories
+70ft-85ft

Overall

3029

Females

764

F40-44

58

24M→Finish

24.0 - 26.2 mi

Top 40%
~flat
+2ft-2ft

Overall

2863

Females

719

F40-44

54

Passing Analysis

Category:
Athletes Passed
2292*
Passed By
416
Net Change
+1876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5499
2M → 4M451*22+429#5499#5070
4M → 6M33513+322#5070#4748
6M → 8M172*19+153#4748#4595
8M → 9.6M129*42+87#4595#4508
9.6M → 10M1811+7#4508#4501
10M → 10.5M10015+85#4501#4416
10.5M → 12M14515+130#4416#4286
12M → 14M145*13+132#4286#4154
14M → 16M74*168-94#4154#4248
16M → 18M25810+248#4248#4000
18M → 20M105*18+87#4000#3913
20M → 22M107*20+87#3913#3826
22M → 24M123*30+93#3826#3733
24M → Finish130*20+110#3733#3623
TOTALS2292*416+1876

* 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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