Donald Pierre

Bib: 3507•M•Age: 42

Lathrop, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 50%

Gender (Male)

#0 / 5052

Masters (Masters Men)

#0 / 1321

Top 48%

Division (M40-44)

#0 / 435

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:48

Rank: #3986

Start → 2M

19:48 | 9:54/mi

19:48

Rank: #3986

Start → 2M

19:48 | 9:54/mi

38:59

Rank: #3604 (+382)

2M → 4M

19:11 | 9:36/mi

38:59

Rank: #3604 (+382)

2M → 4M

19:11 | 9:36/mi

58:08

Rank: #3409 (+195)

4M → 6M

19:09 | 9:34/mi

58:08

Rank: #3409 (+195)

4M → 6M

19:09 | 9:34/mi

1:18:02

Rank: #3589 (-180)

6M → 8M

19:54 | 9:57/mi

1:18:02

Rank: #3589 (-180)

6M → 8M

19:54 | 9:57/mi

9.6M

1:34:29

Rank: #3538 (+51)

8M → 9.6M

16:27 | 10:17/mi

9.6M

1:34:29

Rank: #3538 (+51)

8M → 9.6M

16:27 | 10:17/mi

10M

1:37:03

Rank: #3519 (+19)

9.6M → 10M

2:34 | 6:25/mi

10M

1:37:03

Rank: #3519 (+19)

9.6M → 10M

2:34 | 6:25/mi

10.5M

1:43:51

Rank: #3506 (+13)

10M → 10.5M

6:48 | 13:36/mi

10.5M

1:43:51

Rank: #3506 (+13)

10M → 10.5M

6:48 | 13:36/mi

12M

2:00:09

Rank: #3700 (-194)

10.5M → 12M

16:18 | 10:52/mi

12M

2:00:09

Rank: #3700 (-194)

10.5M → 12M

16:18 | 10:52/mi

14M

2:21:34

Rank: #3671 (+29)

12M → 14M

21:25 | 10:42/mi

14M

2:21:34

Rank: #3671 (+29)

12M → 14M

21:25 | 10:42/mi

16M

2:38:05

Rank: #3486 (+185)

14M → 16M

16:31 | 8:15/mi

16M

2:38:05

Rank: #3486 (+185)

14M → 16M

16:31 | 8:15/mi

18M

3:03:09

Rank: #3679 (-193)

16M → 18M

25:04 | 12:32/mi

18M

3:03:09

Rank: #3679 (-193)

16M → 18M

25:04 | 12:32/mi

20M

3:24:14

Rank: #3605 (+74)

18M → 20M

21:05 | 10:32/mi

20M

3:24:14

Rank: #3605 (+74)

18M → 20M

21:05 | 10:32/mi

22M

3:44:29

Rank: #3530 (+75)

20M → 22M

20:15 | 10:07/mi

22M

3:44:29

Rank: #3530 (+75)

20M → 22M

20:15 | 10:07/mi

24M

4:08:25

Rank: #3552 (-22)

22M → 24M

23:56 | 11:58/mi

24M

4:08:25

Rank: #3552 (-22)

22M → 24M

23:56 | 11:58/mi

Finish· 26.22 mi

4:33:45

Rank: #3572 (-20)

24M → Finish

25:20 | 11:25/mi

Finish· 26.22 mi

4:33:45

Rank: #3572 (-20)

24M → Finish

25:20 | 11:25/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:21:34

Pace10:07 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:12:11

Pace10:49 /mi

📊Negative Split: 6.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:56:38	19:48	9:54	19:48	9:54	-
4M	4.00 mi	06:15:49	38:59	9:45	19:11	9:36	-0:18
6M	6.00 mi	06:34:58	58:08	9:41	19:09	9:34	-0:02
8M	8.00 mi	06:54:52	1:18:02	9:45	19:54	9:57	+0:23
9.6M	9.60 mi	07:11:19	1:34:29	9:51	16:27	10:17	+0:20
10M	10.00 mi	07:13:53	1:37:03	9:42	2:34	6:25	-3:52
10.5M	10.50 mi	07:20:41	1:43:51	9:53	6:48	13:36	+7:11
12M	12.00 mi	07:36:59	2:00:09	10:01	16:18	10:52	-2:44
14M	14.00 mi	07:58:24	2:21:34	10:07	21:25	10:42	-0:10
16M	16.00 mi	08:14:55	2:38:05	9:53	16:31	8:15	-2:27
18M	18.00 mi	08:39:59	3:03:09	10:11	25:04	12:32	+4:17
20M	20.00 mi	09:01:04	3:24:14	10:13	21:05	10:32	-2:00
22M	22.00 mi	09:21:19	3:44:29	10:12	20:15	10:07	-0:25
24M	24.00 mi	09:45:15	4:08:25	10:21	23:56	11:58	+1:51
Finish	26.22 mi	10:10:35	4:33:45	10:27	25:20	11:25	-0:33

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

6:25 /mi

Average Pace

10:27 /mi

Slowest Pace

13:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:05

7% of race

Time at Steady Pace

2:53:32

63% of race

Time at Slower Pace

1:21:08

30% of race

Average Pace: 10:26 /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	05:56:38	19:48	9:54	19:48	9:54	#3986
4M	4.00 mi	06:15:49	38:59	9:45	19:11	9:36	#3604
6M	6.00 mi	06:34:58	58:08	9:41	19:09	9:34	#3409
8M	8.00 mi	06:54:52	1:18:02	9:45	19:54	9:57	#3589
9.6M	9.60 mi	07:11:19	1:34:29	9:51	16:27	10:17	#3538
10M	10.00 mi	07:13:53	1:37:03	9:42	2:34	6:25	#3519
10.5M	10.50 mi	07:20:41	1:43:51	9:53	6:48	13:36	#3506
12M	12.00 mi	07:36:59	2:00:09	10:01	16:18	10:52	#3700
14M	14.00 mi	07:58:24	2:21:34	10:07	21:25	10:42	#3671
16M	16.00 mi	08:14:55	2:38:05	9:53	16:31	8:15	#3486
18M	18.00 mi	08:39:59	3:03:09	10:11	25:04	12:32	#3679
20M	20.00 mi	09:01:04	3:24:14	10:13	21:05	10:32	#3605
22M	22.00 mi	09:21:19	3:44:29	10:12	20:15	10:07	#3530
24M	24.00 mi	09:45:15	4:08:25	10:21	23:56	11:58	#3552
Finish	26.22 mi	10:10:35	4:33:45	10:27	25:20	11:25	#3572

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 49%

Garmin Challenge

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

9:22

Segment Time

10:25/mi

Pace

0.90 mi

Distance

Overall

3491

Men

2794

Division

237

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
2M	2.00 mi	2.00 mi	3986	3155	277	5017(Top 70%)	3768(Top 75%)	319(Top 73%)
4M	4.00 mi	2.00 mi	3604+382	2890+265	253+24	3320(Top 46%)	2699(Top 53%)	238(Top 55%)
6M	6.00 mi	2.00 mi	3409+195	2760+130	241+12	3209(Top 45%)	2626(Top 52%)	226(Top 52%)
8M	8.00 mi	2.00 mi	3589-180	2893-133	251-10	4107(Top 57%)	3230(Top 64%)	278(Top 64%)
9.6M	9.60 mi	1.60 mi	3538+51	2853+40	245+6	3484(Top 49%)	2794(Top 55%)	238(Top 55%)
10M	10.00 mi	0.40 mi	3519+19	2836+17	242+3	2743(Top 38%)	2262(Top 45%)	196(Top 45%)
10.5M	10.50 mi	0.50 mi	3506+13	2822+14	243-1	3875(Top 54%)	3041(Top 60%)	257(Top 59%)
12M	12.00 mi	1.50 mi	3700-194	2959-137	256-13	5017(Top 70%)	3768(Top 75%)	319(Top 73%)
14M	14.00 mi	2.00 mi	3671+29	2934+25	254+2	3589(Top 50%)	2852(Top 56%)	243(Top 56%)
16M	16.00 mi	2.00 mi	3486+185	2797+137	237+17	2497(Top 35%)	1985(Top 39%)	169(Top 39%)
18M	18.00 mi	2.00 mi	3679-193	2917-120	255-18	4881(Top 68%)	3600(Top 71%)	320(Top 74%)
20M	20.00 mi	2.00 mi	3605+74	2851+66	248+7	3204(Top 45%)	2474(Top 49%)	212(Top 49%)
22M	22.00 mi	2.00 mi	3530+75	2779+72	243+5	3289(Top 46%)	2494(Top 49%)	218(Top 50%)
24M	24.00 mi	2.00 mi	3552-22	2773+6	245-2	3842(Top 54%)	2786(Top 55%)	238(Top 55%)
Finish	26.22 mi	2.22 mi	3572-20	2768+5	243+2	3964(Top 55%)	2868(Top 57%)	243(Top 56%)

243

Passing Analysis

Category:

Athletes Passed

1427*

Passed By

1013

Net Change

+414

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3986
2M → 4M	405*	23	+382	#3986	#3604
4M → 6M	216	21	+195	#3604	#3409
6M → 8M	16*	196	-180	#3409	#3589
8M → 9.6M	88*	37	+51	#3589	#3538
9.6M → 10M	20	1	+19	#3538	#3519
10M → 10.5M	42	29	+13	#3519	#3506
10.5M → 12M	13	207	-194	#3506	#3700
12M → 14M	62*	33	+29	#3700	#3671
14M → 16M	215*	30	+185	#3671	#3486
16M → 18M	33	226	-193	#3486	#3679
18M → 20M	94*	20	+74	#3679	#3605
20M → 22M	104*	29	+75	#3605	#3530
22M → 24M	59*	81	-22	#3530	#3552
24M → Finish	60*	80	-20	#3552	#3572
TOTALS	1427*	1013	+414

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 11 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

Donald Pierre

⏱️ 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

🔥Passing Intensity

🔄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