Belen Altamirano

Bib: 6213•F•Age: 28

Highland, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 13%

Gender (Female)

#0 / 2086

Top 5%

Division (F25-29)

#0 / 614

Top 6%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

18:22

Rank: #2711

Start → 2M

18:22 | 9:11/mi

18:22

Rank: #2711

Start → 2M

18:22 | 9:11/mi

36:56

Rank: #2751 (-40)

2M → 4M

18:34 | 9:17/mi

36:56

Rank: #2751 (-40)

2M → 4M

18:34 | 9:17/mi

54:53

Rank: #2522 (+229)

4M → 6M

17:57 | 8:58/mi

54:53

Rank: #2522 (+229)

4M → 6M

17:57 | 8:58/mi

1:11:56

Rank: #2229 (+293)

6M → 8M

17:03 | 8:31/mi

1:11:56

Rank: #2229 (+293)

6M → 8M

17:03 | 8:31/mi

9.6M

1:26:13

Rank: #2061 (+168)

8M → 9.6M

14:17 | 8:56/mi

9.6M

1:26:13

Rank: #2061 (+168)

8M → 9.6M

14:17 | 8:56/mi

10M

1:28:35

Rank: #2040 (+21)

9.6M → 10M

2:22 | 5:55/mi

10M

1:28:35

Rank: #2040 (+21)

9.6M → 10M

2:22 | 5:55/mi

10.5M

1:34:07

Rank: #1962 (+78)

10M → 10.5M

5:32 | 11:04/mi

10.5M

1:34:07

Rank: #1962 (+78)

10M → 10.5M

5:32 | 11:04/mi

12M

1:46:38

Rank: #1921 (+41)

10.5M → 12M

12:31 | 8:21/mi

12M

1:46:38

Rank: #1921 (+41)

10.5M → 12M

12:31 | 8:21/mi

14M

2:04:38

Rank: #1786 (+135)

12M → 14M

18:00 | 9:00/mi

14M

2:04:38

Rank: #1786 (+135)

12M → 14M

18:00 | 9:00/mi

16M

2:20:50

Rank: #1817 (-31)

14M → 16M

16:12 | 8:06/mi

16M

2:20:50

Rank: #1817 (-31)

14M → 16M

16:12 | 8:06/mi

18M

2:37:02

Rank: #1474 (+343)

16M → 18M

16:12 | 8:06/mi

18M

2:37:02

Rank: #1474 (+343)

16M → 18M

16:12 | 8:06/mi

20M

2:53:38

Rank: #1335 (+139)

18M → 20M

16:36 | 8:18/mi

20M

2:53:38

Rank: #1335 (+139)

18M → 20M

16:36 | 8:18/mi

22M

3:07:46

Rank: #1151 (+184)

20M → 22M

14:08 | 7:04/mi

22M

3:07:46

Rank: #1151 (+184)

20M → 22M

14:08 | 7:04/mi

24M

3:24:52

Rank: #1043 (+108)

22M → 24M

17:06 | 8:33/mi

24M

3:24:52

Rank: #1043 (+108)

22M → 24M

17:06 | 8:33/mi

Finish· 26.22 mi

3:41:59

Rank: #908 (+135)

24M → Finish

17:07 | 7:43/mi

Finish· 26.22 mi

3:41:59

Rank: #908 (+135)

24M → Finish

17:07 | 7:43/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:04:38

Pace8:54 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:37:21

Pace7:58 /mi

📊Negative Split: 21.9% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:46:17	18:22	9:11	18:22	9:11	-
4M	4.00 mi	06:04:51	36:56	9:14	18:34	9:17	+0:06
6M	6.00 mi	06:22:48	54:53	9:09	17:57	8:58	-0:19
8M	8.00 mi	06:39:51	1:11:56	8:59	17:03	8:31	-0:27
9.6M	9.60 mi	06:54:08	1:26:13	8:59	14:17	8:56	+0:25
10M	10.00 mi	06:56:30	1:28:35	8:52	2:22	5:55	-3:01
10.5M	10.50 mi	07:02:02	1:34:07	8:58	5:32	11:04	+5:09
12M	12.00 mi	07:14:33	1:46:38	8:53	12:31	8:21	-2:43
14M	14.00 mi	07:32:33	2:04:38	8:54	18:00	9:00	+0:39
16M	16.00 mi	07:48:45	2:20:50	8:48	16:12	8:06	-0:54
18M	18.00 mi	08:04:57	2:37:02	8:43	16:12	8:06	0:00
20M	20.00 mi	08:21:33	2:53:38	8:41	16:36	8:18	+0:12
22M	22.00 mi	08:35:41	3:07:46	8:32	14:08	7:04	-1:14
24M	24.00 mi	08:52:47	3:24:52	8:32	17:06	8:33	+1:29
Finish	26.22 mi	09:09:54	3:41:59	8:28	17:07	7:43	-0:50

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

5:55 /mi

Average Pace

8:28 /mi

Slowest Pace

11:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:37

15% of race

Time at Steady Pace

2:25:54

66% of race

Time at Slower Pace

42:28

19% of race

Average Pace: 8:28 /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.

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
2M	2.00 mi	05:46:17	18:22	9:11	18:22	9:11	#2711
4M	4.00 mi	06:04:51	36:56	9:14	18:34	9:17	#2751
6M	6.00 mi	06:22:48	54:53	9:09	17:57	8:58	#2522
8M	8.00 mi	06:39:51	1:11:56	8:59	17:03	8:31	#2229
9.6M	9.60 mi	06:54:08	1:26:13	8:59	14:17	8:56	#2061
10M	10.00 mi	06:56:30	1:28:35	8:52	2:22	5:55	#2040
10.5M	10.50 mi	07:02:02	1:34:07	8:58	5:32	11:04	#1962
12M	12.00 mi	07:14:33	1:46:38	8:53	12:31	8:21	#1921
14M	14.00 mi	07:32:33	2:04:38	8:54	18:00	9:00	#1786
16M	16.00 mi	07:48:45	2:20:50	8:48	16:12	8:06	#1817
18M	18.00 mi	08:04:57	2:37:02	8:43	16:12	8:06	#1474
20M	20.00 mi	08:21:33	2:53:38	8:41	16:36	8:18	#1335
22M	22.00 mi	08:35:41	3:07:46	8:32	14:08	7:04	#1151
24M	24.00 mi	08:52:47	3:24:52	8:32	17:06	8:33	#1043
Finish	26.22 mi	09:09:54	3:41:59	8:28	17:07	7:43	#908

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%

Garmin Challenge

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

7:54

Segment Time

8:47/mi

Pace

0.90 mi

Distance

Overall

1218

Women

139

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2M	2.00 mi	2.00 mi	2711	470	154	1829(Top 26%)	281(Top 13%)	88(Top 14%)
4M	4.00 mi	2.00 mi	2751-40	475-5	156-2	2837(Top 40%)	487(Top 23%)	158(Top 26%)
6M	6.00 mi	2.00 mi	2522+229	409+66	135+21	2149(Top 30%)	310(Top 15%)	95(Top 15%)
8M	8.00 mi	2.00 mi	2229+293	336+73	106+29	1582(Top 22%)	214(Top 10%)	62(Top 10%)
9.6M	9.60 mi	1.60 mi	2061+168	299+37	90+16	1517(Top 21%)	189(Top 9%)	60(Top 10%)
10M	10.00 mi	0.40 mi	2040+21	297+2	90	1457(Top 20%)	194(Top 9%)	64(Top 10%)
10.5M	10.50 mi	0.50 mi	1962+78	281+16	84+6	1229(Top 17%)	144(Top 7%)	47(Top 8%)
12M	12.00 mi	1.50 mi	1921+41	274+7	83+1	1829(Top 26%)	281(Top 13%)	88(Top 14%)
14M	14.00 mi	2.00 mi	1786+135	254+20	76+7	1185(Top 17%)	148(Top 7%)	48(Top 8%)
16M	16.00 mi	2.00 mi	1817-31	266-12	83-7	2308(Top 32%)	452(Top 22%)	141(Top 23%)
18M	18.00 mi	2.00 mi	1474+343	200+66	60+23	491(Top 7%)	52(Top 2%)	17(Top 3%)
20M	20.00 mi	2.00 mi	1335+139	181+19	54+6	731(Top 10%)	86(Top 4%)	29(Top 5%)
22M	22.00 mi	2.00 mi	1151+184	153+28	50+4	259(Top 4%)	30(Top 1%)	12(Top 2%)
24M	24.00 mi	2.00 mi	1043+108	137+16	45+5	503(Top 7%)	58(Top 3%)	22(Top 4%)
Finish	26.22 mi	2.22 mi	908+135	112+25	36+9	245(Top 3%)	23(Top 1%)	10(Top 2%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%

×1human

+6ft-11ft

Overall

1829

Females

281

F25-29

2M→4M

2.0 - 4.0 mi

Top 40%

×4stories

+75ft-70ft

Overall

2837

Females

487

F25-29

159

4M→6M

4.0 - 6.0 mi

Top 30%

×5stories

+71ft-18ft

Overall

2149

Females

310

F25-29

6M→8M

6.0 - 8.0 mi

Top 22%

×9stories

+106ft-21ft

Overall

1582

Females

214

F25-29

8M→9.6M

8.0 - 9.6 mi

Top 21%

×13stories

+117ft-177ft

Overall

1517

Females

189

F25-29

9.6M→10M

9.6 - 10.0 mi

Top 20%

×1story

+17ft-12ft

Overall

1457

Females

194

F25-29

10M→10.5M

10.0 - 10.5 mi

Top 17%

×9stories

+0ft-102ft

Overall

1229

Females

144

F25-29

10.5M→12M

10.5 - 12.0 mi

Top 26%

×18stories

+304ft-125ft

Overall

1829

Females

281

F25-29

12M→14M

12.0 - 14.0 mi

Top 17%

×9stories

+99ft-125ft

Overall

1185

Females

148

F25-29

14M→16M

14.0 - 16.0 mi

Top 32%

×9stories

+124ft-78ft

Overall

2308

Females

452

F25-29

141

16M→18M

16.0 - 18.0 mi

Top 7%

×8stories

+106ft-45ft

Overall

491

Females

F25-29

18M→20M

18.0 - 20.0 mi

Top 10%

×3stories

+52ft-26ft

Overall

731

Females

F25-29

20M→22M

20.0 - 22.0 mi

Top 4%

×21stories

+17ft-266ft

Overall

259

Females

F25-29

22M→24M

22.0 - 24.0 mi

Top 7%

×3stories

+70ft-85ft

Overall

503

Females

F25-29

24M→Finish

24.0 - 26.2 mi

Top 3%

~flat

+2ft-2ft

Overall

245

Females

F25-29

Passing Analysis

Category:

Athletes Passed

2105*

Passed By

302

Net Change

+1803

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2711
2M → 4M	98*	138	-40	#2711	#2751
4M → 6M	238	9	+229	#2751	#2522
6M → 8M	295*	2	+293	#2522	#2229
8M → 9.6M	172*	4	+168	#2229	#2061
9.6M → 10M	21	0	+21	#2061	#2040
10M → 10.5M	80	2	+78	#2040	#1962
10.5M → 12M	62	21	+41	#1962	#1921
12M → 14M	138*	3	+135	#1921	#1786
14M → 16M	90*	121	-31	#1786	#1817
16M → 18M	343	0	+343	#1817	#1474
18M → 20M	139*	0	+139	#1474	#1335
20M → 22M	184*	0	+184	#1335	#1151
22M → 24M	110*	2	+108	#1151	#1043
24M → Finish	135*	0	+135	#1043	#908
TOTALS	2105*	302	+1803

* 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 8 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

Belen Altamirano

⏱️ Race Timeline

The Course

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