Thomas Back

Bib: 2771•M•Age: 29

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Top 33%

Gender (Male)

#0 / 3570

Top 38%

Division (M25-29)

#0 / 732

Top 42%

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

16:33

Rank: #1292

Start → 2.2 Miles

16:33 | 7:31/mi

2.2 Miles

16:33

Rank: #1292

Start → 2.2 Miles

16:33 | 7:31/mi

5.7 Miles

47:56

Rank: #1133 (+159)

2.2 Miles → 5.7 Miles

31:23 | 8:58/mi

5.7 Miles

47:56

Rank: #1133 (+159)

2.2 Miles → 5.7 Miles

31:23 | 8:58/mi

6.43 Miles

56:55

Rank: #1171 (-38)

5.7 Miles → 6.43 Miles

8:59 | 12:18/mi

6.43 Miles

56:55

Rank: #1171 (-38)

5.7 Miles → 6.43 Miles

8:59 | 12:18/mi

10.92 Miles

1:35:08

Rank: #1310 (-139)

6.43 Miles → 10.92 Miles

38:13 | 8:31/mi

10.92 Miles

1:35:08

Rank: #1310 (-139)

6.43 Miles → 10.92 Miles

38:13 | 8:31/mi

Garmin Hill Challenge· 11.42 mi

1:40:45

Rank: #1320 (-10)

10.92 Miles → Garmin Hill Challenge

5:37 | 11:14/mi

Garmin Hill Challenge· 11.42 mi

1:40:45

Rank: #1320 (-10)

10.92 Miles → Garmin Hill Challenge

5:37 | 11:14/mi

14.95 Miles

2:09:51

Rank: #1379 (-59)

Garmin Hill Challenge → 14.95 Miles

29:06 | 8:15/mi

14.95 Miles

2:09:51

Rank: #1379 (-59)

Garmin Hill Challenge → 14.95 Miles

29:06 | 8:15/mi

18 Miles

2:40:57

Rank: #1399 (-20)

14.95 Miles → 18 Miles

31:06 | 10:12/mi

18 Miles

2:40:57

Rank: #1399 (-20)

14.95 Miles → 18 Miles

31:06 | 10:12/mi

24 Miles

3:42:00

Rank: #1564 (-165)

18 Miles → 24 Miles

1:01:03 | 10:11/mi

24 Miles

3:42:00

Rank: #1564 (-165)

18 Miles → 24 Miles

1:01:03 | 10:11/mi

Finish· 26.22 mi

4:05:15

Rank: #1614 (-50)

24 Miles → Finish

23:15 | 10:29/mi

Finish· 26.22 mi

4:05:15

Rank: #1614 (-50)

24 Miles → Finish

23:15 | 10:29/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:39:13	16:33	7:31	16:33	7:31	-
5.7 Miles	5.70 mi	06:10:36	47:56	8:25	31:23	8:58	+1:27
6.43 Miles	6.43 mi	06:19:35	56:55	8:51	8:59	12:18	+3:20
10.92 Miles	10.92 mi	06:57:48	1:35:08	8:43	38:13	8:31	-3:47
Garmin Hill Challenge	11.42 mi	07:03:25	1:40:45	8:49	5:37	11:14	+2:43
14.95 Miles	14.95 mi	07:32:31	2:09:51	8:41	29:06	8:15	-2:59
18 Miles	18.00 mi	08:03:37	2:40:57	8:57	31:06	10:12	+1:57
24 Miles	24.00 mi	09:04:40	3:42:00	9:15	1:01:03	10:11	-0:01
Finish	26.22 mi	09:27:55	4:05:15	9:22	23:15	10:29	+0:18

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

7:31 /mi

Average Pace

9:22 /mi

Slowest Pace

12:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:15

47% of race

Time at Steady Pace

1:55:24

47% of race

Time at Slower Pace

14:36

6% of race

Average Pace: 9:21 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2.2 Miles	2.20 mi	05:39:13	16:33	7:31	16:33	7:31	#1292
5.7 Miles	5.70 mi	06:10:36	47:56	8:25	31:23	8:58	#1133
6.43 Miles	6.43 mi	06:19:35	56:55	8:51	8:59	12:18	#1171
10.92 Miles	10.92 mi	06:57:48	1:35:08	8:43	38:13	8:31	#1310
Garmin Hill Challenge	11.42 mi	07:03:25	1:40:45	8:49	5:37	11:14	#1320
14.95 Miles	14.95 mi	07:32:31	2:09:51	8:41	29:06	8:15	#1379
18 Miles	18.00 mi	08:03:37	2:40:57	8:57	31:06	10:12	#1399
24 Miles	24.00 mi	09:04:40	3:42:00	9:15	1:01:03	10:11	#1564
Finish	26.22 mi	09:27:55	4:05:15	9:22	23:15	10:29	#1614

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2.2 Miles	2.20 mi	2.20 mi	1292	1124	245	1292(Top 26%)	1124(Top 31%)	245(Top 33%)
5.7 Miles	5.70 mi	3.50 mi	1133+159	1007+117	219+26	1094(Top 22%)	978(Top 27%)	214(Top 29%)
6.43 Miles	6.43 mi	0.73 mi	1171-38	1037-30	225-6	1534(Top 31%)	1319(Top 37%)	308(Top 42%)
10.92 Miles	10.92 mi	4.49 mi	1310-139	1150-113	255-30	1571(Top 32%)	1363(Top 38%)	315(Top 43%)
Garmin Hill Challenge	11.42 mi	0.50 mi	1320-10	1160-10	262-7	1722(Top 35%)	1490(Top 42%)	358(Top 49%)
14.95 Miles	14.95 mi	3.53 mi	1379-59	1202-42	270-8	1671(Top 34%)	1435(Top 40%)	321(Top 44%)
18 Miles	18.00 mi	3.05 mi	1399-20	1212-10	272-2	1561(Top 32%)	1337(Top 37%)	305(Top 42%)
24 Miles	24.00 mi	6.00 mi	1564-165	1330-118	300-28	1989(Top 41%)	1581(Top 44%)	344(Top 47%)
Finish	26.22 mi	2.22 mi	1614-50	1362-32	307-7	2326(Top 48%)	1798(Top 50%)	400(Top 55%)

400

Passing Analysis

Category:

Athletes Passed

391*

Passed By

713

Net Change

-322

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#1292
2.2 Miles → 5.7 Miles	205*	46	+159	#1292	#1133
5.7 Miles → 6.43 Miles	6	44	-38	#1133	#1171
6.43 Miles → 10.92 Miles	16*	155	-139	#1171	#1310
10.92 Miles → Garmin Hill Challenge	18	28	-10	#1310	#1320
Garmin Hill Challenge → 14.95 Miles	24	83	-59	#1320	#1379
14.95 Miles → 18 Miles	48*	68	-20	#1379	#1399
18 Miles → 24 Miles	51*	216	-165	#1399	#1564
24 Miles → Finish	23*	73	-50	#1564	#1614
TOTALS	391*	713	-322

* 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 9 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Thomas Back

⏱️ Race Timeline

The Course

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

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→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