Robert Parish has grabbed the most career boards by a 40-year-old player, with 542 boards.

Interpreted as:

most rebounds by a player as a 40 year old

	NAME	REB	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	AST	STL	BLK	TOV	PF	+/-
1	Robert Parish R. Parish	542	74	26.9	11.7	7.3	1.1	0.6	1.3	4.8	9.8	49.1	0.0	0.0		2.1	2.8	74.0	53.0	1.9	5.4	1.5	1,987	866	82	42	96	108	190
2	Dikembe Mutombo D. Mutombo	488	75	17.2	3.1	6.5	0.2	0.3	1.0	1.1	2.0	55.6	0.0	0.0		0.8	1.2	69.0	60.1	2.2	4.3	0.5	1,289	230	13	22	76	38	156	+101
3	Kareem Abdul-Jabbar K. Abdul-Jabbar	467	78	29.1	14.5	6.0	1.7	0.6	1.2	6.0	11.3	52.9	0.0	0.0	0.0	2.5	3.4	75.2	56.7	1.5	4.5	2.0	2,271	1,129	132	47	91	157	212
4	Karl Malone K. Malone	367	42	32.7	13.2	8.7	3.9	1.2	0.5	4.6	9.5	48.3	0.0	0.0	0.0	4.0	5.4	74.7	55.5	1.5	7.3	2.5	1,373	554	163	50	20	103	116	+219
5	LeBron James L. James	352	48	34.6	23.7	7.3	7.7	1.1	0.5	9.0	17.6	51.3	2.1	5.5	37.6	3.6	4.6	77.0	60.4	1.0	6.3	3.4	1,661	1,137	370	51	23	163	71	+60
6	Kevin Willis K. Willis	226	71	11.8	4.2	3.2	0.3	0.3	0.3	1.7	3.6	47.9	0.0	0.0	0.0	0.7	1.2	61.4	50.6	1.2	2.0	0.8	840	297	24	20	20	60	120	-116
7	Michael Jordan M. Jordan	215	30	39.9	22.4	7.2	3.4	1.3	0.5	9.5	20.5	46.2	0.1	0.6	22.2	3.3	3.9	83.9	50.3	1.0	6.2	2.2	1,198	671	103	39	14	66	59	-40
8	John Stockton J. Stockton	212	82	28.6	12.0	2.6	7.9	1.8	0.2	4.2	8.3	50.4	0.4	0.9	38.2	3.3	3.9	84.1	59.9	0.7	1.9	2.4	2,349	983	650	147	19	195	196	+269
9	Dirk Nowitzki D. Nowitzki	158	51	15.6	7.3	3.1	0.7	0.2	0.4	2.6	7.4	35.9	1.3	4.0	31.2	0.8	1.0	78.0	46.9	0.1	3.0	0.4	795	373	35	9	18	18	76	-67
10	Vince Carter V. Carter	151	62	21.2	6.3	2.4	1.6	0.9	0.6	2.1	5.5	39.1	1.3	3.2	39.6	0.8	1.0	78.7	53.4	0.4	2.0	0.6	1,315	392	98	53	37	39	119	+48
11	Manu Ginobili M. Ginobili	142	65	20.0	8.9	2.2	2.5	0.7	0.2	3.1	7.1	43.4	1.0	3.0	33.3	1.7	2.0	84.0	55.3	0.3	1.9	1.6	1,299	576	163	43	16	105	126	+72
12	Clifford Robinson C. Robinson	105	43	18.8	3.8	2.4	1.0	0.2	0.5	1.5	4.4	34.9	0.5	1.4	37.3	0.3	0.7	39.3	41.0	0.7	1.8	0.6	808	165	44	10	21	26	85	-220
13	Kurt Thomas K. Thomas	89	39	10.1	2.5	2.3	0.5	0.3	0.4	1.2	2.1	54.2	0.0	0.0	100.0	0.2	0.3	46.2	54.7	0.6	1.7	0.2	392	97	21	10	16	8	52	-22
14	Jason Kidd J. Kidd	65	14	25.5	3.6	4.6	2.6	1.5	0.1	1.3	3.7	34.6	1.1	3.3	32.6	0.0	0.1	0.0	48.6	0.6	4.0	0.6	358	51	37	21	2	9	29	+92
15	Grant Hill G. Hill	49	29	15.1	3.2	1.7	0.9	0.4	0.2	1.3	3.4	38.8	0.1	0.4	27.3	0.5	0.8	58.3	42.8	0.2	1.5	0.9	437	93	26	11	7	25	39	+1
16	Jason Terry J. Terry	48	51	16.0	3.3	0.9	1.2	0.8	0.3	1.2	3.0	38.3	0.8	2.3	34.8	0.2	0.2	88.9	52.5	0.1	0.8	0.5	814	166	59	42	13	25	52	+19
17	John Long J. Long	40	32	11.6	4.0	1.3	0.7	0.3	0.1	1.4	3.7	39.3	0.4	1.1	35.3	0.8	0.9	89.3	49.9	0.2	1.1	0.8	370	129	21	9	2	24	28	-63
18	James Edwards J. Edwards	40	26	9.8	3.5	1.5	0.4	0.0	0.3	1.5	4.0	37.5	0.0	0.0		0.5	0.9	58.3	40.2	0.6	1.0	0.7	255	92	10	1	7	18	57
19	Chris Paul C. Paul	28	16	14.2	2.9	1.8	3.3	0.7	0.0	1.1	3.5	32.1	0.6	1.9	33.3	0.1	0.1	50.0	41.3	0.4	1.4	1.0	228	47	53	11	0	16	23	-84
20	Rick Mahorn R. Mahorn	23	16	7.9	0.8	1.4	0.1	0.3	0.1	0.3	1.1	27.8	0.0	0.0		0.2	0.5	37.5	30.2	0.4	1.0	0.4	127	13	2	5	1	6	22	-34
21	Charles Jones C. Jones	23	24	6.0	0.6	1.0	0.2	0.1	0.3	0.3	0.5	63.6	0.0	0.0		0.0	0.1	50.0	63.1	0.4	0.6	0.2	144	15	5	2	6	4	22	-11
22	Herb Williams H. Williams	21	16	7.1	1.7	1.3	0.2	0.3	0.3	0.8	1.8	44.8	0.0	0.0		0.1	0.3	25.0	43.9	0.3	1.1	0.2	113	27	3	5	5	3	19	-1
23	Andre Miller A. Miller	20	6	21.3	6.5	3.3	3.5	1.0	0.0	2.7	6.5	41.0	0.0	0.5	0.0	1.2	1.8	63.6	44.5	0.8	2.5	1.7	128	39	21	6	0	10	9	+31
24	Steve Nash S. Nash	19	8	19.1	6.9	2.4	6.0	0.5	0.1	2.6	5.3	50.0	0.3	1.1	22.2	1.4	1.5	91.7	58.2	0.3	2.1	2.1	153	55	48	4	1	17	7	-28
25	Udonis Haslem U. Haslem	9	2	13.1	5.5	4.5	0.0	0.0	0.0	2.5	3.5	71.4	0.5	0.5	100.0	0.0	0.0		78.6	0.5	4.0	0.5	26	11	0	0	0	1	3	-2