Niels Tomijima

Bib: 3204•M•Age: 48

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 29%

Gender (Male)

#0 / 5052

Top 34%

Masters (Masters Men)

#0 / 1321

Top 29%

Division (M45-49)

#0 / 319

Top 32%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:56

Rank: #2172

Start → 2M

17:56 | 8:58/mi

17:56

Rank: #2172

Start → 2M

17:56 | 8:58/mi

35:59

Rank: #2194 (-22)

2M → 4M

18:03 | 9:02/mi

35:59

Rank: #2194 (-22)

2M → 4M

18:03 | 9:02/mi

54:12

Rank: #2261 (-67)

4M → 6M

18:13 | 9:06/mi

54:12

Rank: #2261 (-67)

4M → 6M

18:13 | 9:06/mi

1:11:47

Rank: #2192 (+69)

6M → 8M

17:35 | 8:47/mi

1:11:47

Rank: #2192 (+69)

6M → 8M

17:35 | 8:47/mi

9.6M

1:26:38

Rank: #2152 (+40)

8M → 9.6M

14:51 | 9:17/mi

9.6M

1:26:38

Rank: #2152 (+40)

8M → 9.6M

14:51 | 9:17/mi

10M

1:29:03

Rank: #2129 (+23)

9.6M → 10M

2:25 | 6:03/mi

10M

1:29:03

Rank: #2129 (+23)

9.6M → 10M

2:25 | 6:03/mi

10.5M

1:35:04

Rank: #2125 (+4)

10M → 10.5M

6:01 | 12:02/mi

10.5M

1:35:04

Rank: #2125 (+4)

10M → 10.5M

6:01 | 12:02/mi

12M

1:48:34

Rank: #2248 (-123)

10.5M → 12M

13:30 | 9:00/mi

12M

1:48:34

Rank: #2248 (-123)

10.5M → 12M

13:30 | 9:00/mi

14M

2:08:08

Rank: #2243 (+5)

12M → 14M

19:34 | 9:47/mi

14M

2:08:08

Rank: #2243 (+5)

12M → 14M

19:34 | 9:47/mi

16M

2:23:08

Rank: #2077 (+166)

14M → 16M

15:00 | 7:30/mi

16M

2:23:08

Rank: #2077 (+166)

14M → 16M

15:00 | 7:30/mi

18M

2:44:40

Rank: #2237 (-160)

16M → 18M

21:32 | 10:46/mi

18M

2:44:40

Rank: #2237 (-160)

16M → 18M

21:32 | 10:46/mi

20M

3:03:38

Rank: #2167 (+70)

18M → 20M

18:58 | 9:29/mi

20M

3:03:38

Rank: #2167 (+70)

18M → 20M

18:58 | 9:29/mi

22M

3:21:23

Rank: #2106 (+61)

20M → 22M

17:45 | 8:52/mi

22M

3:21:23

Rank: #2106 (+61)

20M → 22M

17:45 | 8:52/mi

24M

3:42:51

Rank: #2118 (-12)

22M → 24M

21:28 | 10:44/mi

24M

3:42:51

Rank: #2118 (-12)

22M → 24M

21:28 | 10:44/mi

Finish· 26.22 mi

4:05:43

Rank: #2112 (+6)

24M → Finish

22:52 | 10:18/mi

Finish· 26.22 mi

4:05:43

Rank: #2112 (+6)

24M → Finish

22:52 | 10:18/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:08:08

Pace9:09 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:57:35

Pace9:37 /mi

📊Negative Split: 8.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:37:03	17:56	8:58	17:56	8:58	-
4M	4.00 mi	05:55:06	35:59	9:00	18:03	9:02	+0:04
6M	6.00 mi	06:13:19	54:12	9:02	18:13	9:06	+0:04
8M	8.00 mi	06:30:54	1:11:47	8:58	17:35	8:47	-0:19
9.6M	9.60 mi	06:45:45	1:26:38	9:01	14:51	9:17	+0:30
10M	10.00 mi	06:48:10	1:29:03	8:54	2:25	6:03	-3:14
10.5M	10.50 mi	06:54:11	1:35:04	9:03	6:01	12:02	+5:59
12M	12.00 mi	07:07:41	1:48:34	9:03	13:30	9:00	-3:02
14M	14.00 mi	07:27:15	2:08:08	9:09	19:34	9:47	+0:47
16M	16.00 mi	07:42:15	2:23:08	8:57	15:00	7:30	-2:17
18M	18.00 mi	08:03:47	2:44:40	9:09	21:32	10:46	+3:16
20M	20.00 mi	08:22:45	3:03:38	9:11	18:58	9:29	-1:17
22M	22.00 mi	08:40:30	3:21:23	9:09	17:45	8:52	-0:37
24M	24.00 mi	09:01:58	3:42:51	9:17	21:28	10:44	+1:52
Finish	26.22 mi	09:24:50	4:05:43	9:23	22:52	10:18	-0:26

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

6:03 /mi

Average Pace

9:23 /mi

Slowest Pace

12:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:25

7% of race

Time at Steady Pace

2:16:51

56% of race

Time at Slower Pace

1:31:27

37% of race

Average Pace: 9:22 /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	05:37:03	17:56	8:58	17:56	8:58	#2172
4M	4.00 mi	05:55:06	35:59	9:00	18:03	9:02	#2194
6M	6.00 mi	06:13:19	54:12	9:02	18:13	9:06	#2261
8M	8.00 mi	06:30:54	1:11:47	8:58	17:35	8:47	#2192
9.6M	9.60 mi	06:45:45	1:26:38	9:01	14:51	9:17	#2152
10M	10.00 mi	06:48:10	1:29:03	8:54	2:25	6:03	#2129
10.5M	10.50 mi	06:54:11	1:35:04	9:03	6:01	12:02	#2125
12M	12.00 mi	07:07:41	1:48:34	9:03	13:30	9:00	#2248
14M	14.00 mi	07:27:15	2:08:08	9:09	19:34	9:47	#2243
16M	16.00 mi	07:42:15	2:23:08	8:57	15:00	7:30	#2077
18M	18.00 mi	08:03:47	2:44:40	9:09	21:32	10:46	#2237
20M	20.00 mi	08:22:45	3:03:38	9:11	18:58	9:29	#2167
22M	22.00 mi	08:40:30	3:21:23	9:09	17:45	8:52	#2106
24M	24.00 mi	09:01:58	3:42:51	9:17	21:28	10:44	#2118
Finish	26.22 mi	09:24:50	4:05:43	9:23	22:52	10:18	#2112

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 29%

Garmin Challenge

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

8:26

Segment Time

9:22/mi

Pace

0.90 mi

Distance

Overall

2069

Men

1756

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
2M	2.00 mi	2.00 mi	2172	1836	103	2835(Top 40%)	2337(Top 46%)	133(Top 42%)
4M	4.00 mi	2.00 mi	2194-22	1850-14	104-1	2243(Top 31%)	1885(Top 37%)	109(Top 34%)
6M	6.00 mi	2.00 mi	2261-67	1904-54	107-3	2444(Top 34%)	2046(Top 40%)	116(Top 36%)
8M	8.00 mi	2.00 mi	2192+69	1857+47	102+5	2082(Top 29%)	1758(Top 35%)	91(Top 29%)
9.6M	9.60 mi	1.60 mi	2152+40	1827+30	98+4	2115(Top 30%)	1807(Top 36%)	96(Top 30%)
10M	10.00 mi	0.40 mi	2129+23	1809+18	97+1	1798(Top 25%)	1537(Top 30%)	82(Top 26%)
10.5M	10.50 mi	0.50 mi	2125+4	1809	97	2313(Top 32%)	1938(Top 38%)	113(Top 35%)
12M	12.00 mi	1.50 mi	2248-123	1902-93	101-4	2835(Top 40%)	2337(Top 46%)	133(Top 42%)
14M	14.00 mi	2.00 mi	2243+5	1889+13	104-3	2394(Top 33%)	1997(Top 40%)	122(Top 38%)
16M	16.00 mi	2.00 mi	2077+166	1747+142	98+6	1582(Top 22%)	1317(Top 26%)	68(Top 21%)
18M	18.00 mi	2.00 mi	2237-160	1867-120	106-8	3214(Top 45%)	2507(Top 50%)	152(Top 48%)
20M	20.00 mi	2.00 mi	2167+70	1808+59	102+4	2040(Top 28%)	1664(Top 33%)	91(Top 29%)
22M	22.00 mi	2.00 mi	2106+61	1758+50	100+2	1854(Top 26%)	1491(Top 30%)	86(Top 27%)
24M	24.00 mi	2.00 mi	2118-12	1753+5	102-2	2563(Top 36%)	1941(Top 38%)	124(Top 39%)
Finish	26.22 mi	2.22 mi	2112+6	1732+21	102	2637(Top 37%)	1978(Top 39%)	128(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%

×1human

+6ft-11ft

Overall

2835

Males

2337

M45-49

133

2M→4M

2.0 - 4.0 mi

Top 31%

×4stories

+75ft-70ft

Overall

2243

Males

1885

M45-49

109

4M→6M

4.0 - 6.0 mi

Top 34%

×5stories

+71ft-18ft

Overall

2444

Males

2046

M45-49

116

6M→8M

6.0 - 8.0 mi

Top 29%

×9stories

+106ft-21ft

Overall

2082

Males

1758

M45-49

8M→9.6M

8.0 - 9.6 mi

Top 30%

×13stories

+117ft-177ft

Overall

2115

Males

1807

M45-49

9.6M→10M

9.6 - 10.0 mi

Top 25%

×1story

+17ft-12ft

Overall

1798

Males

1537

M45-49

10M→10.5M

10.0 - 10.5 mi

Top 32%

×9stories

+0ft-102ft

Overall

2313

Males

1938

M45-49

113

10.5M→12M

10.5 - 12.0 mi

Top 40%

×18stories

+304ft-125ft

Overall

2835

Males

2337

M45-49

133

12M→14M

12.0 - 14.0 mi

Top 33%

×9stories

+99ft-125ft

Overall

2394

Males

1997

M45-49

122

14M→16M

14.0 - 16.0 mi

Top 22%

×9stories

+124ft-78ft

Overall

1582

Males

1317

M45-49

16M→18M

16.0 - 18.0 mi

Top 45%

×8stories

+106ft-45ft

Overall

3214

Males

2507

M45-49

152

18M→20M

18.0 - 20.0 mi

Top 28%

×3stories

+52ft-26ft

Overall

2040

Males

1664

M45-49

20M→22M

20.0 - 22.0 mi

Top 26%

×21stories

+17ft-266ft

Overall

1854

Males

1491

M45-49

22M→24M

22.0 - 24.0 mi

Top 36%

×3stories

+70ft-85ft

Overall

2563

Males

1941

M45-49

124

24M→Finish

24.0 - 26.2 mi

Top 37%

~flat

+2ft-2ft

Overall

2637

Males

1978

M45-49

128

Passing Analysis

Category:

Athletes Passed

976*

Passed By

916

Net Change

+60

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2172
2M → 4M	104	126	-22	#2172	#2194
4M → 6M	54	121	-67	#2194	#2261
6M → 8M	101*	32	+69	#2261	#2192
8M → 9.6M	75*	35	+40	#2192	#2152
9.6M → 10M	26	3	+23	#2152	#2129
10M → 10.5M	35	31	+4	#2129	#2125
10.5M → 12M	21	144	-123	#2125	#2248
12M → 14M	57*	52	+5	#2248	#2243
14M → 16M	184*	18	+166	#2243	#2077
16M → 18M	29	189	-160	#2077	#2237
18M → 20M	95*	25	+70	#2237	#2167
20M → 22M	90*	29	+61	#2167	#2106
22M → 24M	52*	64	-12	#2106	#2118
24M → Finish	53*	47	+6	#2118	#2112
TOTALS	976*	916	+60

* 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.

Race managed by

The San Francisco Marathon

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Race Place Events

Niels Tomijima

⏱️ 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