Pieter Boer

Johannesburg, Gauteng

Bib: 50851 M 49

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M45-49)

#0 / 3266

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

10:24/mi

31:13

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:31/mi

32:14

→ flat

76 ft elev

10:31/mi

41:37

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

10:28/mi

52:05

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

10:27/mi

1:02:32

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

10:08/mi

1:04:42

→ flat0.6% grade

58 ft elev

10:09/mi

1:12:41

↓ 30 ft0.6% grade

33 ft elev

10:26/mi

1:23:07

↑ 30 ft0.4% grade

54 ft elev

10:21/mi

1:33:28

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:53/mi

1:36:38

↓ 13 ft0.8% grade

66 ft elev

10M

10:30/mi

1:43:46

↓ 36 ft0.9% grade

33 ft elev

11M

10:27/mi

1:54:13

↑ 43 ft0.7% grade

72 ft elev

12M

10:40/mi

2:04:53

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:27/mi

2:09:21

↑ 16 ft0.7% grade

54 ft elev

13M

11:24/mi

2:15:53

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:24/mi

2:17:08

→ flat0.5% grade

49 ft elev

14M

11:50/mi

2:27:40

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

12:38/mi

2:40:18

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

12:58/mi

2:47:14

↑ 68 ft2.4% grade

169 ft elev

16M

12:31/mi

2:53:04

↓ 45 ft1.7% grade

125 ft elev

17M

12:17/mi

3:05:21

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

13:21/mi

3:18:42

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

13:42/mi

3:27:29

→ flat

41 ft elev

19M

13:30/mi

3:32:20

→ flat0.2% grade

39 ft elev

20M

15:00/mi

3:47:20

↑ 43 ft0.7% grade

72 ft elev

21M

14:29/mi

4:01:49

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

13:33/mi

4:11:57

↑ 20 ft↓ 23 ft

52 ft elev

22M

13:52/mi

4:15:27

→ flat0.2% grade

51 ft elev

23M

13:24/mi

4:28:51

↓ 10 ft0.1% grade

46 ft elev

24M

14:38/mi

4:43:29

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

14:40/mi

4:56:01

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

14:47/mi

4:58:10

↑ 10 ft1.3% grade

111 ft elev

26M

14:42/mi

5:12:52

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

13:25/mi

5:15:48

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:17:0810:28 /mi⚡ faster

2nd Half

2:58:4013:38 /mi+30.3%

Positive split — 30.3% slower in the second half

AI Race Performance Report

Pieter's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	31:13	10:24	3.00 mi	31:13	10:24	-
5K	32:14	10:22	0.11 mi	1:01	9:31	-0:53
4M	41:37	10:24	0.89 mi	9:23	10:31	+1:00
5M	52:05	10:25	1.00 mi	10:28	10:28	-0:03
6M	1:02:32	10:25	1.00 mi	10:27	10:27	-0:01
10K	1:04:42	10:25	0.21 mi	2:10	10:08	-0:19
7M	1:12:41	10:23	0.79 mi	7:59	10:09	+0:01
8M	1:23:07	10:23	1.00 mi	10:26	10:26	+0:17
9M	1:33:28	10:23	1.00 mi	10:21	10:21	-0:05
15K	1:36:38	10:22	0.32 mi	3:10	9:53	-0:28
10M	1:43:46	10:23	0.68 mi	7:08	10:30	+0:37
11M	1:54:13	10:23	1.00 mi	10:27	10:27	-0:03
12M	2:04:53	10:24	1.00 mi	10:40	10:40	+0:13
20K	2:09:21	10:25	0.43 mi	4:28	10:27	-0:13
13M	2:15:53	10:27	0.57 mi	6:32	11:24	+0:57
Half(13.11 mi)	2:17:08	10:28	0.11 mi	1:15	11:24	0:00
14M	2:27:40	10:33	0.89 mi	10:32	11:50	+0:26
15M	2:40:18	10:41	1.00 mi	12:38	12:38	+0:48
25K	2:47:14	10:46	0.53 mi	6:56	12:58	+0:20
16M	2:53:04	10:49	0.47 mi	5:50	12:31	-0:27
17M	3:05:21	10:54	1.00 mi	12:17	12:17	-0:14
18M	3:18:42	11:02	1.00 mi	13:21	13:21	+1:04
30K	3:27:29	11:08	0.64 mi	8:47	13:42	+0:21
19M	3:32:20	11:11	0.36 mi	4:51	13:30	-0:12
20M	3:47:20	11:22	1.00 mi	15:00	15:00	+1:30
21M	4:01:49	11:31	1.00 mi	14:29	14:29	-0:31
35K	4:11:57	11:35	0.75 mi	10:08	13:33	-0:56
22M	4:15:27	11:37	0.25 mi	3:30	13:52	+0:19
23M	4:28:51	11:41	1.00 mi	13:24	13:24	-0:28
24M	4:43:29	11:49	1.00 mi	14:38	14:38	+1:14
40K	4:56:01	11:55	0.85 mi	12:32	14:40	+0:02
25M	4:58:10	11:56	0.15 mi	2:09	14:47	+0:07
26M	5:12:52	12:02	1.00 mi	14:42	14:42	-0:05
Finish(26.22 mi)	5:15:48	12:03	0.22 mi	2:56	13:25	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

12:03 /mi

Slowest Pace

15:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:08

43% of race

Time at Steady Pace

48:13

15% of race

Time at Slower Pace

2:10:27

41% of race

Average Pace: 12:03 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
3M	3.00 mi	40372	24601	2518	41178	24379	2470
5K	0.11 mi	39854+518	24332+269	2485+33	31986	20394	2056
4M	0.89 mi	40650-796	24681-349	2520-35	43344	25762	2631
5M	1.00 mi	41155-505	24880-199	2547-27	43354	25704	2627
6M	1.00 mi	41194-39	24899-19	2552-5	41869	25104	2559
10K	0.21 mi	41070+124	24842+57	2547+5	38227	23584	2393
7M	0.79 mi	41072-2	24868-26	2549-2	41566	25094	2538
8M	1.00 mi	40793+279	24755+113	2539+10	39513	24222	2451
9M	1.00 mi	40512+281	24653+102	2525+14	38471	23848	2423
15K	0.32 mi	40269+243	24552+101	2515+10	35397	22229	2219
10M	0.68 mi	40153+116	24488+64	2497+18	39495	23945	2423
11M	1.00 mi	39879+274	24366+122	2479+18	37960	23327	2351
12M	1.00 mi	39776+103	24314+52	2477+2	39640	24085	2435
20K	0.43 mi	39684+92	24266+48	2470+7	38011	23261	2324
13M	0.57 mi	39706-22	24251+15	2466+4	41178	24379	2470
Half(13.11 mi)	0.11 mi	39743-37	24260-9	2467-1	41868	24676	2494
14M	0.89 mi	40274-531	24464-204	2489-22	46219	26358	2663
15M	1.00 mi	40844-570	24649-185	2514-25	45802	26127	2643
25K	0.53 mi	41069-225	24704-55	2520-6	45597	25804	2623
16M	0.47 mi	41484-415	24849-145	2531-11	51521	28082	2857
17M	1.00 mi	41885-401	24986-137	2543-12	46771	26354	2677
18M	1.00 mi	42634-749	25223-237	2561-18	50544	27676	2821
30K	0.64 mi	42976-342	25304-81	2575-14	48607	26522	2700
19M	0.36 mi	43194-218	25364-60	2579-4	50172	27090	2786
20M	1.00 mi	44005-811	25620-256	2603-24	51904	27965	2866
21M	1.00 mi	44571-566	25788-168	2616-13	50903	27403	2788
35K	0.75 mi	44723-152	25810-22	2623-7	48067	26047	2651
22M	0.25 mi	44773-50	25816-6	2620+3	49194	26481	2672
23M	1.00 mi	44926-153	25827-11	2624-4	47316	25667	2609
24M	1.00 mi	45287-361	25923-96	2635-11	51297	27518	2796
40K	0.85 mi	45746-459	26079-156	2646-11	53343	28424	2910
25M	0.15 mi	45836-90	26111-32	2652-6	53863	28777	2952
26M	1.00 mi	46421-585	26325-214	2674-22	54955	29224	2955
Finish(26.22 mi)	0.22 mi	46522-101	26366-41	2678-4	55083	29237	2964

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 67%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

41178

Males

24379

No position changes recorded for this athlete.

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