Devon Jackson

Bib: 5576•M•Age: 18

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 39%

Gender (Male)

#0 / 5052

Top 45%

M19 & Under

#0 / 150

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

20:01

Rank: #4169

Start → 2M

20:01 | 10:00/mi

20:01

Rank: #4169

Start → 2M

20:01 | 10:00/mi

39:40

Rank: #3928 (+241)

2M → 4M

19:39 | 9:50/mi

39:40

Rank: #3928 (+241)

2M → 4M

19:39 | 9:50/mi

59:12

Rank: #3726 (+202)

4M → 6M

19:32 | 9:46/mi

59:12

Rank: #3726 (+202)

4M → 6M

19:32 | 9:46/mi

1:17:50

Rank: #3541 (+185)

6M → 8M

18:38 | 9:19/mi

1:17:50

Rank: #3541 (+185)

6M → 8M

18:38 | 9:19/mi

9.6M

1:34:01

Rank: #3463 (+78)

8M → 9.6M

16:11 | 10:07/mi

9.6M

1:34:01

Rank: #3463 (+78)

8M → 9.6M

16:11 | 10:07/mi

10M

1:36:45

Rank: #3471 (-8)

9.6M → 10M

2:44 | 6:50/mi

10M

1:36:45

Rank: #3471 (-8)

9.6M → 10M

2:44 | 6:50/mi

10.5M

1:43:16

Rank: #3427 (+44)

10M → 10.5M

6:31 | 13:02/mi

10.5M

1:43:16

Rank: #3427 (+44)

10M → 10.5M

6:31 | 13:02/mi

12M

1:57:04

Rank: #3368 (+59)

10.5M → 12M

13:48 | 9:12/mi

12M

1:57:04

Rank: #3368 (+59)

10.5M → 12M

13:48 | 9:12/mi

14M

2:18:13

Rank: #3348 (+20)

12M → 14M

21:09 | 10:34/mi

14M

2:18:13

Rank: #3348 (+20)

12M → 14M

21:09 | 10:34/mi

16M

2:34:20

Rank: #3141 (+207)

14M → 16M

16:07 | 8:03/mi

16M

2:34:20

Rank: #3141 (+207)

14M → 16M

16:07 | 8:03/mi

18M

2:57:58

Rank: #3291 (-150)

16M → 18M

23:38 | 11:49/mi

18M

2:57:58

Rank: #3291 (-150)

16M → 18M

23:38 | 11:49/mi

20M

3:18:41

Rank: #3226 (+65)

18M → 20M

20:43 | 10:21/mi

20M

3:18:41

Rank: #3226 (+65)

18M → 20M

20:43 | 10:21/mi

22M

3:37:08

Rank: #3091 (+135)

20M → 22M

18:27 | 9:13/mi

22M

3:37:08

Rank: #3091 (+135)

20M → 22M

18:27 | 9:13/mi

24M

3:59:03

Rank: #3033 (+58)

22M → 24M

21:55 | 10:58/mi

24M

3:59:03

Rank: #3033 (+58)

22M → 24M

21:55 | 10:58/mi

Finish· 26.22 mi

4:19:52

Rank: #2821 (+212)

24M → Finish

20:49 | 9:23/mi

Finish· 26.22 mi

4:19:52

Rank: #2821 (+212)

24M → Finish

20:49 | 9:23/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:18:13

Pace9:52 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:01:39

Pace9:57 /mi

📊Negative Split: 12.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:46:10	20:01	10:00	20:01	10:00	-
4M	4.00 mi	06:05:49	39:40	9:55	19:39	9:50	-0:10
6M	6.00 mi	06:25:21	59:12	9:52	19:32	9:46	-0:04
8M	8.00 mi	06:43:59	1:17:50	9:44	18:38	9:19	-0:27
9.6M	9.60 mi	07:00:10	1:34:01	9:48	16:11	10:07	+0:48
10M	10.00 mi	07:02:54	1:36:45	9:41	2:44	6:50	-3:17
10.5M	10.50 mi	07:09:25	1:43:16	9:50	6:31	13:02	+6:12
12M	12.00 mi	07:23:13	1:57:04	9:45	13:48	9:12	-3:50
14M	14.00 mi	07:44:22	2:18:13	9:52	21:09	10:34	+1:22
16M	16.00 mi	08:00:29	2:34:20	9:39	16:07	8:03	-2:31
18M	18.00 mi	08:24:07	2:57:58	9:53	23:38	11:49	+3:46
20M	20.00 mi	08:44:50	3:18:41	9:56	20:43	10:21	-1:28
22M	22.00 mi	09:03:17	3:37:08	9:52	18:27	9:13	-1:08
24M	24.00 mi	09:25:12	3:59:03	9:58	21:55	10:58	+1:45
Finish	26.22 mi	09:46:01	4:19:52	9:55	20:49	9:23	-1:35

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

6:50 /mi

Average Pace

9:55 /mi

Slowest Pace

13:02 /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

18:51

7% of race

Time at Steady Pace

2:47:48

65% of race

Time at Slower Pace

1:13:13

28% of race

Average Pace: 9:55 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:46:10	20:01	10:00	20:01	10:00	#4169
4M	4.00 mi	06:05:49	39:40	9:55	19:39	9:50	#3928
6M	6.00 mi	06:25:21	59:12	9:52	19:32	9:46	#3726
8M	8.00 mi	06:43:59	1:17:50	9:44	18:38	9:19	#3541
9.6M	9.60 mi	07:00:10	1:34:01	9:48	16:11	10:07	#3463
10M	10.00 mi	07:02:54	1:36:45	9:41	2:44	6:50	#3471
10.5M	10.50 mi	07:09:25	1:43:16	9:50	6:31	13:02	#3427
12M	12.00 mi	07:23:13	1:57:04	9:45	13:48	9:12	#3368
14M	14.00 mi	07:44:22	2:18:13	9:52	21:09	10:34	#3348
16M	16.00 mi	08:00:29	2:34:20	9:39	16:07	8:03	#3141
18M	18.00 mi	08:24:07	2:57:58	9:53	23:38	11:49	#3291
20M	20.00 mi	08:44:50	3:18:41	9:56	20:43	10:21	#3226
22M	22.00 mi	09:03:17	3:37:08	9:52	18:27	9:13	#3091
24M	24.00 mi	09:25:12	3:59:03	9:58	21:55	10:58	#3033
Finish	26.22 mi	09:46:01	4:19:52	9:55	20:49	9:23	#2821

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 46%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:15

Segment Time

10:17/mi

Pace

0.90 mi

Distance

Overall

3320

Men

2677

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M19 & Under	Seg. Overall	Seg. Males	Seg. M19 & Under
2M	2.00 mi	2.00 mi	4169	3275	116	3109(Top 43%)	2531(Top 50%)	96(Top 64%)
4M	4.00 mi	2.00 mi	3928+241	3125+150	111+5	3693(Top 52%)	2958(Top 59%)	106(Top 71%)
6M	6.00 mi	2.00 mi	3726+202	2989+136	110+1	3493(Top 49%)	2829(Top 56%)	105(Top 70%)
8M	8.00 mi	2.00 mi	3541+185	2859+130	107+3	3095(Top 43%)	2541(Top 50%)	100(Top 67%)
9.6M	9.60 mi	1.60 mi	3463+78	2798+61	103+4	3281(Top 46%)	2653(Top 53%)	99(Top 66%)
10M	10.00 mi	0.40 mi	3471-8	2803-5	102+1	3609(Top 50%)	2892(Top 57%)	96(Top 64%)
10.5M	10.50 mi	0.50 mi	3427+44	2766+37	102	3350(Top 47%)	2682(Top 53%)	97(Top 65%)
12M	12.00 mi	1.50 mi	3368+59	2722+44	102	3109(Top 43%)	2531(Top 50%)	96(Top 64%)
14M	14.00 mi	2.00 mi	3348+20	2702+20	100+2	3401(Top 47%)	2726(Top 54%)	100(Top 67%)
16M	16.00 mi	2.00 mi	3141+207	2554+148	95+5	2244(Top 31%)	1803(Top 36%)	65(Top 43%)
18M	18.00 mi	2.00 mi	3291-150	2649-95	97-2	4286(Top 60%)	3213(Top 64%)	104(Top 69%)
20M	20.00 mi	2.00 mi	3226+65	2594+55	90+7	2977(Top 42%)	2317(Top 46%)	77(Top 51%)
22M	22.00 mi	2.00 mi	3091+135	2481+113	86+4	2258(Top 32%)	1784(Top 35%)	62(Top 41%)
24M	24.00 mi	2.00 mi	3033+58	2418+63	81+5	2777(Top 39%)	2088(Top 41%)	66(Top 44%)
Finish	26.22 mi	2.22 mi	2821+212	2256+162	79+2	1558(Top 22%)	1235(Top 24%)	55(Top 37%)

9.6M→10M

9.6 - 10.0 mi

Top 50%

×1story

+17ft-12ft

Overall

3609

Males

2892

M15-19

10M→10.5M

10.0 - 10.5 mi

Top 47%

×9stories

+0ft-102ft

Overall

3350

Males

2682

M15-19

10.5M→12M

10.5 - 12.0 mi

Top 43%

×18stories

+304ft-125ft

Overall

3109

Males

2531

M15-19

12M→14M

12.0 - 14.0 mi

Top 47%

×9stories

+99ft-125ft

Overall

3401

Males

2726

M15-19

100

14M→16M

14.0 - 16.0 mi

Top 31%

×9stories

+124ft-78ft

Overall

2244

Males

1803

M15-19

16M→18M

16.0 - 18.0 mi

Top 60%

×8stories

+106ft-45ft

Overall

4286

Males

3213

M15-19

104

18M→20M

18.0 - 20.0 mi

Top 42%

×3stories

+52ft-26ft

Overall

2977

Males

2317

M15-19

20M→22M

20.0 - 22.0 mi

Top 32%

×21stories

+17ft-266ft

Overall

2258

Males

1784

M15-19

22M→24M

22.0 - 24.0 mi

Top 39%

×3stories

+70ft-85ft

Overall

2777

Males

2088

M15-19

24M→Finish

24.0 - 26.2 mi

Top 22%

~flat

+2ft-2ft

Overall

1558

Males

1235

M15-19

Passing Analysis

Category:

Athletes Passed

1863*

Passed By

515

Net Change

+1348

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#4169
2M → 4M	295*	54	+241	#4169	#3928
4M → 6M	227	25	+202	#3928	#3726
6M → 8M	197*	12	+185	#3726	#3541
8M → 9.6M	110*	32	+78	#3541	#3463
9.6M → 10M	11	19	-8	#3463	#3471
10M → 10.5M	58	14	+44	#3471	#3427
10.5M → 12M	79	20	+59	#3427	#3368
12M → 14M	56*	36	+20	#3368	#3348
14M → 16M	226*	19	+207	#3348	#3141
16M → 18M	49	199	-150	#3141	#3291
18M → 20M	99*	34	+65	#3291	#3226
20M → 22M	142*	7	+135	#3226	#3091
22M → 24M	98*	40	+58	#3091	#3033
24M → Finish	216*	4	+212	#3033	#2821
TOTALS	1863*	515	+1348

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 6 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

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The San Francisco Marathon

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Race Place Events

Devon Jackson

⏱️ Race Timeline

Course Map & Elevation

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data